機房建置,更爲經濟的閃存存儲器在可預見的未來有望打破存儲設備在應用性能上的瓶頸。爲了充分利用閃存,人們需要以正確的方式和正確的技術來實現它。這樣,就可以從整體的固態存儲部署和存儲網絡中提取最高性能和更高的效率。
例如,對於活動數據,閃存可以提供更好的性能,移動部件比硬盤驅動器少。其結果是,對於主要的數據用例,特別是在長期使用情況下,部署閃存通常比硬盤更便宜。固態存儲器的問題是隻有大約5%到10%的數據中心數據是活動的,因此,用戶可以節省一些費用,並將剩餘的90%或更多存儲在容量更大,成本更低的硬盤上,或者越來越多地存儲在雲中。閃存不一定會單獨提高數據存儲效率和性能。用戶需要從一個堅實的基礎開始,以下就是提高數據存儲效率的七個提示,可以讓存儲更快,更有效。
(1)改善存儲網絡
基於硬盤的系統的延遲不會暴露網絡的弱點,雖然確實如此,但基於閃存的系統就是這樣,在升級到閃存存儲器或向現有系統添加其他SSD硬盤之前,應首先最大限度地提高存儲網絡的性能。要考慮的網絡有三個組件:服務器,存儲系統中的主機總線適配器(HBA)或網絡接口卡(NIC),網絡交換機和佈線基礎設施。
很容易看到前兩個組件(NIC / HBA和交換機)的帶寬能力,這應該至少部署10 gbps或16 gbps光纖通道(FC)或更快的通道。雖然帶寬很重要,但延遲和交付質量更是如此。大多數數據中心不會生成足夠的連續事務來淹沒高速網絡。相反,他們產生了數以百萬計小生意。網絡將這些事務從服務器轉移到存儲器,並再次返回,這對於在閃存投資中提取最大性能至關重要。
(2)數據存儲效率與性能
在存儲領域,中效率和性能是截然相反的力量,因爲效率通常以犧牲性能爲代價來增加價值。人們用於提高數據存儲效率的許多技術(例如精簡配置,重複數據刪除和壓縮)實際上損害了存儲系統性能。閃存存儲在效率和性能之間創造了一箇中間地帶。是的,使用這些技術對閃存的損害性能,就像他們對硬盤驅動器一樣。但是由於閃存性能如此之高,它通常會提供過多的性能週期,因此,從用戶的角度來看,運行通常的數據存儲效率程序不會顯著影響性能。
一旦用戶對存儲網絡進行了微調,就應該考慮使用閃存存儲部署。
(3)實現服務器端閃存
在服務器端的閃存設計中,連接到該網絡的網絡和存儲設置保持不變,基本上安裝了基於硬盤驅動器的存儲陣列,其中存儲網絡的速度和質量並沒有實現共享閃存陣列時那麼重要。
相比之下,服務器端閃存技術將來自多個服務器的內部閃存存儲器聚合以創建虛擬閃存池。這些服務器端的閃存聚合產品適用於讀取和寫入緩存,甚至適用於存儲層。然而,它們在性能方面引入了網絡因素,因爲聚合需要網絡來創建虛擬存儲池。
(4)部署網絡緩存
與存儲系統升級(僅提高單個系統的性能)不同,網絡緩存可提高網絡上每個存儲系統的性能。這些設備基本上位於存儲系統和服務器之間,緩存那些最活躍的數據。許多網絡緩存在高可用性配置中可用,使其適合緩存讀取和寫入I / o .用戶還可以調整網絡緩存的大小,使閃存存儲區域大到足以存儲組織的整個活動數據集,從本質上將現有陣列轉換爲存檔和數據保護存儲系統。
(5)使用小型閃存陣列實施軟件定義存儲(SDS)
提高存儲性能和數據存儲效率的另一個選擇是使用軟件定義存儲(SDS)。這些產品在設備或管理程序上運行,並在各種硬件陣列上提供一組通用的存儲軟件功能。一些軟件定義存儲(SDS)系統可以利用現有的存儲硬件,以及在它們之間提供數據的自動遷移。如果向現有基礎架構添加小型閃存陣列,則可以使用SDS自動將最活躍的數據集移動到陣列以提高性能,並且作爲額外的好處簡化管理,因爲所有存儲管理隨後變得統一。
(6)優化應用程序
在實施新的或增強現有存儲系統之前,請仔細檢查要運行的應用程序。許多存儲專業人員發現這會令人生畏,因爲他們既不擁有應用程序也不理解其周圍的代碼。好消息是,具有一些可用的程序可以檢查應用程序代碼,提供高質量的分析,並提出改變什麼和在哪裏的具體建議。雖然它可以跳過這一步,但會引出更多的硬件問題。代碼相關的性能問題可能被高性能存儲屏蔽,但它不會允許閃存充分發揮其全部潛能,這從而迫使管理員需要尋找其他潛在的性能損失,如存儲網絡。在實現閃存修復代碼之前,甚至可以避免首先需要閃存,或降低購買閃存的需要。
(7)購買新的全閃存或混合陣列
這對於部署現有基於硬盤的系統(仍具有使用壽命,在原始保修範圍內)的數據中心而言是理想的,因此用戶可以重新部署這些陳舊的機械硬盤系統,並使用新的閃存陣列進行擴展。但是,在某些時候,用戶需要購買一些新的存儲系統。這意味着在全閃存或混合陣列之間進行選擇。最初的決策相對簡單:如果組織能夠提供滿足其容量要求的全閃存陣列(可以假設將滿足性能要求),那麼就實施採購,不要猶豫。
綜上所述,提高存儲性能的道路並非始於全閃存投資。它始於對整個存儲網絡的仔細檢查。一旦完成,還要考慮許多其他存儲性能和數據存儲效率增強選項,其中包括某些類型的閃存存儲部署。哪些產品是選用於數據中心最好的工作方式,一些它部門甚至可能甚至不需要升級他們的存儲系統。
2018年4月27日 星期五
Detailed content of website design services
With the rapid development of Internet at present, website design has become an indispensable marketing tool for enterprises. Most enterprises have built their own websites. But I believe that many of them are blindly following the wind, but do not know the real purpose of the website construction, and what the details of the website design services are, and think that it is just to spend a certain amount of cost to build a website. If you want to make your website more effective for your business, first of all, we must first understand the whole content of the website construction service, so as to build a satisfactory website and play the most important role of the website.
In a simple way, the detailed content of web design service refers to the website design, website after sale, and website operation training, not only make the enterprise have the high quality marketing website, but also let the enterprise network marketing be true to the ground, master the network marketing skills, the whole network marketing process, all is organized by the website construction company, It also saves a lot of trouble for enterprises.
1. The website design this content
In addition to planning, design, cutting, program, content editing, quality inspection and so on, there are other websites, such as website space and domain name selection, website filing, keyword selection and layout, mobile website docking WeChat interface, and direct access to the mobile site through the WeChat menu. To help enterprises get through the "three networks one" marketing mode.
Site space and domain name selection, this can not be selected casually, the size of the site space needs to consider the long-term development of the enterprise, but also to consider the speed and stability of the operation, the domain name of the website must consider the optimization and user experience, select the domain name related to the brand or product, such as many talents, is the direct use of caiyiduo .com, keyword selection and layout is very important, directly affecting the accuracy of the key words ranking and traffic in the later stage.
2, website after sale this aspect
After the sale of the traditional website, there are only some simple modifications to the website, and the others are gone. In fact, the content of the website after sale, such as: domain name, space management and maintenance, if the domain name or space problems, will seriously affect the user experience and website search engine optimization; the later minor revision of the website, help the enterprise to replace the advertising map, timing data timing backup, even if problems occur. Can immediately restore the latest data, otherwise the web site optimization for a long time, updated a lot of content, no backup, it will be very troublesome; Web site online training to help business operators to quickly master the backstage operation, once, multiple retraining; every three months for your company's website to do an operation diagnosis program Wait。
3. Website operation training
This is the urgent need of the enterprise, many enterprises do not start network marketing, the main is that the website operators are not in place, not without recruiting people, but not people, especially those in remote places, more difficult to recruit people, then network marketing will not do it? No, enterprises can be arranged from other posts. People come to study network marketing, professional website construction companies provide free network marketing training, from the website optimization, outside promotion, bidding promotion, data analysis, the whole web site operation systematic study, besides skills training, and the construction and assessment mechanism of the website operation team, the purpose is not only to help the enterprise. To create the needed network marketing team, it also helps enterprises to implement effective team management.
Summary, website construction seems simple, but want to make a marketing and profitable website, this still needs professional website design company, through its professional Internet marketing thinking combined with the latest construction technology, help enterprises improve the whole network marketing system, so that enterprises can quickly start network camp. Sell. If the enterprise has no professional team, but also different worry, professional website construction company, have a perfect website design one dragon service, from the website construction, after sale to the website operation training, not only let enterprises have a strong marketing, high transformation marketing tools, but also teach enterprises to quickly master the network marketing skills. Therefore, it is very important for enterprises to choose website design companies if they want to succeed in Internet marketing.
In a simple way, the detailed content of web design service refers to the website design, website after sale, and website operation training, not only make the enterprise have the high quality marketing website, but also let the enterprise network marketing be true to the ground, master the network marketing skills, the whole network marketing process, all is organized by the website construction company, It also saves a lot of trouble for enterprises.
1. The website design this content
In addition to planning, design, cutting, program, content editing, quality inspection and so on, there are other websites, such as website space and domain name selection, website filing, keyword selection and layout, mobile website docking WeChat interface, and direct access to the mobile site through the WeChat menu. To help enterprises get through the "three networks one" marketing mode.
Site space and domain name selection, this can not be selected casually, the size of the site space needs to consider the long-term development of the enterprise, but also to consider the speed and stability of the operation, the domain name of the website must consider the optimization and user experience, select the domain name related to the brand or product, such as many talents, is the direct use of caiyiduo .com, keyword selection and layout is very important, directly affecting the accuracy of the key words ranking and traffic in the later stage.
2, website after sale this aspect
After the sale of the traditional website, there are only some simple modifications to the website, and the others are gone. In fact, the content of the website after sale, such as: domain name, space management and maintenance, if the domain name or space problems, will seriously affect the user experience and website search engine optimization; the later minor revision of the website, help the enterprise to replace the advertising map, timing data timing backup, even if problems occur. Can immediately restore the latest data, otherwise the web site optimization for a long time, updated a lot of content, no backup, it will be very troublesome; Web site online training to help business operators to quickly master the backstage operation, once, multiple retraining; every three months for your company's website to do an operation diagnosis program Wait。
3. Website operation training
This is the urgent need of the enterprise, many enterprises do not start network marketing, the main is that the website operators are not in place, not without recruiting people, but not people, especially those in remote places, more difficult to recruit people, then network marketing will not do it? No, enterprises can be arranged from other posts. People come to study network marketing, professional website construction companies provide free network marketing training, from the website optimization, outside promotion, bidding promotion, data analysis, the whole web site operation systematic study, besides skills training, and the construction and assessment mechanism of the website operation team, the purpose is not only to help the enterprise. To create the needed network marketing team, it also helps enterprises to implement effective team management.
Summary, website construction seems simple, but want to make a marketing and profitable website, this still needs professional website design company, through its professional Internet marketing thinking combined with the latest construction technology, help enterprises improve the whole network marketing system, so that enterprises can quickly start network camp. Sell. If the enterprise has no professional team, but also different worry, professional website construction company, have a perfect website design one dragon service, from the website construction, after sale to the website operation training, not only let enterprises have a strong marketing, high transformation marketing tools, but also teach enterprises to quickly master the network marketing skills. Therefore, it is very important for enterprises to choose website design companies if they want to succeed in Internet marketing.
2018年4月26日 星期四
大數據時代,機房建置服務器租用價格
機房建置,數據影響力正在不斷增強。網絡上的個人信息幫助特朗普贏得了總統競選,而民衆的在線身份一次又一次的讓Facebook突破底線。
但由於美國大選以及最近揭露的Facebook數據泄密醜聞,不僅引來了聯邦貿易委員會的調查,還讓在線消費者和立法者對數據在我們生活中的角色提出了質疑。而數據科學家們也開始質疑起自己的未來。
服務器租用價格
Facebook首席執行官馬克扎克伯格對公司造成的疏忽表示道的歉,但是對一些數據專家來說,這是遠遠不夠的。我們距離這一故事的結束還有很遠距離。
“一般來說,技術人員需要解決這個問題。我們正在構建可以清楚地知道被用於壞事的工具。說“我們的本意不是這樣的是遠遠不夠的,“軟件公司美人的首席數據佈道官丹尼爾·明茨說道。“我們需要對技術如何被道德使用以及人們是否訂閱進行一次社會討論。”
正如前谷歌工程師Yonatan鄭氏上週末在波士頓環球報》所寫的那樣,計算機科學正在經歷一場“認知道德危機”,這與炸藥之於化學、核彈之於物理以及優生學之於人類生物學是完全不同的。數據科學家們表示,雖然他們認爲自己的工作沒有受到威脅,但他們的確預見了科技行業的未來變革已經來臨。但現在還不知道誰會採取直接措施,也不知道這些措施是否是正確的決定。
數據=美元
比爾蓋茨曾於1996年在微軟網站上發佈了一篇文章,在這篇文章中他喊出了“內容爲王”的口號。蓋茨在開頭寫道:“內容會成爲互聯網上的生產力,正如當初的廣播一樣”。但在2018年,如果你問任何一家以互聯網爲中心的公司,他們給出的答案很有可能會是數據。
數據本身已經成爲一項業務。創始人希望找到服務不足的地區,獲取儘可能多的數據,因此數據變得有價值。如果Facebook或其他科技巨頭不收購創企,而是將其作出獨立服務或者只是收購高管,那麼數據本身就足以成爲Facebook帝國的一部分。當法國企業家托馬斯·凱在賣掉自己的創企之後,開始思考在數字廣告業創辦下一個公司時,他瞄準了智能手機。
“一家發起移動戰爭的公司會成爲最易接觸複雜數據的公司,”凱說道。
2014年,凱創辦了Ogury。自那以後,該公司已經收集了超過4個億移動用戶資料,幫助分析人們使用應用的方式,例如,Ogury的數據表明,Snapchat的活躍用戶基數在1月份出現下跌,下載應用的用戶當中,有82.7%在月初使用了應用,而在1月31日,只剩下77%。對於廣告公司來說,這些消費者見解是非常有價值的。(Snapchat會每季度發佈日活躍用戶數據,包含1月在內的季度報告尚未公佈。然而,Snapchat表示,上一財年第四季度日活躍用戶數量爲1.87億,高於上一季度的1.78億。)
對於帕凱和Ogury來說,收集的數據越多,意味着盈利越多。對於明茨和檢查員來說,大量的數據創造出了一個業務依次回答並不提供新的數據源。相反,美人是一種可視化現有數據集的工具。
”讓我感到興奮的不是它的技術面,而是它能夠給予我的能力。數據是唯一一種能夠了萬解700年或800年萬人想要做什麼的方法,”明茨說。
鑑於這種規模理念,明茨表示,他不認爲數據推動決策的模式和數據公司會消失。但是,如何收集這些信息以及通過什麼服務來收集將會發生變化。
信任與透明度
雖然數據能夠幫助廣告商更好的瞭解世界,但是圍繞着Facebook和劍橋的—醜聞正是來源於透明度問題。
Facebook用戶可能以爲他們只是在進行用於學術研究的個性測試或者玩一款有趣的牛仔遊戲,但這些行爲讓數據科學家(不僅僅只是Facebook的軟件工程師)能夠訪問不知情用戶的個人信息。
“我認爲透明度是非常關鍵的。如果你正在訪問某人的數據,我認爲讓他們知道爲什麼你需要這些數據會更好,“BrandYourself的首席執行官Patrick Ambron說道。
Ambron的業務在如何盈利方面很透明。這部分是因爲它是一項訂閱服務,而不是像Facebook這樣的廣告業務.BrandYourself銷售的工具可以掃描人們的社交媒體帳戶並標記出有問題的特定內容。
“我們對你爲什麼要給我們數據保持了透明度,“Ambron說道。
Ogury也聲稱,自己獲得了用戶同意。所有用戶都被展示了一個名爲“同意收集和使用數據”的協議,其中寫道,所收集的數據可能會包含你的設備,位置,電子郵件,應用和瀏覽情況的信息.Ogury的創始人凱表示,至少有1/3的人閱讀了協議,但沒有選擇同意。
“一開始我們就認爲消費者是很聰明的,我們應該直接問他們是否願意共享信息,”凱說道。
另一方面,Facebook用戶不一定完全瞭解他們的活動是如何以及爲什麼被監控的。即使你刪除了應用,似乎也無法阻止.Pasquet提到了一個例子,有人可以通過在線廣告跟蹤看到自己預定的假期信息。即將上線的英國監管將會把數據保護拓展到海外,但是在全球其他地區,數據仍然是非常脆弱的。
Ambron表示,Facebook可能會被迫或自行決定更新其用戶協議,並將其更加頻繁的展示給用戶。爲了防止另一起—劍橋醜聞發生,他也建議對使用Facebook數據的公司創建更加嚴格的合同.Ambron補充道,Facebook仍然應該爲學術研究人員提供匿名數據,比如斯坦福大學經濟學教授Raj切迪的美國不平等研究,但他們需要進行更徹底的審查和不斷的審計。
美人的首席數據管明茨表示,除了Facebook及其與數據合作伙伴之間不斷變化的關係之外,更多的技術專家應該在未來幾年與立法者,倫理學家和其他利益相關者對話交流。
“我們的社會尚未找出讓社會契約的敏捷性跟上真實變化速度的方法,我認爲我們必須做的到,“明茨說。“技術變革不會放慢速度,但也不能放任它。”
服務器租用價格
Facebook首席執行官馬克扎克伯格對公司造成的疏忽表示道的歉,但是對一些數據專家來說,這是遠遠不夠的。我們距離這一故事的結束還有很遠距離。
“一般來說,技術人員需要解決這個問題。我們正在構建可以清楚地知道被用於壞事的工具。說“我們的本意不是這樣的是遠遠不夠的,“軟件公司美人的首席數據佈道官丹尼爾·明茨說道。“我們需要對技術如何被道德使用以及人們是否訂閱進行一次社會討論。”
正如前谷歌工程師Yonatan鄭氏上週末在波士頓環球報》所寫的那樣,計算機科學正在經歷一場“認知道德危機”,這與炸藥之於化學、核彈之於物理以及優生學之於人類生物學是完全不同的。數據科學家們表示,雖然他們認爲自己的工作沒有受到威脅,但他們的確預見了科技行業的未來變革已經來臨。但現在還不知道誰會採取直接措施,也不知道這些措施是否是正確的決定。
數據=美元
比爾蓋茨曾於1996年在微軟網站上發佈了一篇文章,在這篇文章中他喊出了“內容爲王”的口號。蓋茨在開頭寫道:“內容會成爲互聯網上的生產力,正如當初的廣播一樣”。但在2018年,如果你問任何一家以互聯網爲中心的公司,他們給出的答案很有可能會是數據。
數據本身已經成爲一項業務。創始人希望找到服務不足的地區,獲取儘可能多的數據,因此數據變得有價值。如果Facebook或其他科技巨頭不收購創企,而是將其作出獨立服務或者只是收購高管,那麼數據本身就足以成爲Facebook帝國的一部分。當法國企業家托馬斯·凱在賣掉自己的創企之後,開始思考在數字廣告業創辦下一個公司時,他瞄準了智能手機。
“一家發起移動戰爭的公司會成爲最易接觸複雜數據的公司,”凱說道。
2014年,凱創辦了Ogury。自那以後,該公司已經收集了超過4個億移動用戶資料,幫助分析人們使用應用的方式,例如,Ogury的數據表明,Snapchat的活躍用戶基數在1月份出現下跌,下載應用的用戶當中,有82.7%在月初使用了應用,而在1月31日,只剩下77%。對於廣告公司來說,這些消費者見解是非常有價值的。(Snapchat會每季度發佈日活躍用戶數據,包含1月在內的季度報告尚未公佈。然而,Snapchat表示,上一財年第四季度日活躍用戶數量爲1.87億,高於上一季度的1.78億。)
對於帕凱和Ogury來說,收集的數據越多,意味着盈利越多。對於明茨和檢查員來說,大量的數據創造出了一個業務依次回答並不提供新的數據源。相反,美人是一種可視化現有數據集的工具。
”讓我感到興奮的不是它的技術面,而是它能夠給予我的能力。數據是唯一一種能夠了萬解700年或800年萬人想要做什麼的方法,”明茨說。
鑑於這種規模理念,明茨表示,他不認爲數據推動決策的模式和數據公司會消失。但是,如何收集這些信息以及通過什麼服務來收集將會發生變化。
信任與透明度
雖然數據能夠幫助廣告商更好的瞭解世界,但是圍繞着Facebook和劍橋的—醜聞正是來源於透明度問題。
Facebook用戶可能以爲他們只是在進行用於學術研究的個性測試或者玩一款有趣的牛仔遊戲,但這些行爲讓數據科學家(不僅僅只是Facebook的軟件工程師)能夠訪問不知情用戶的個人信息。
“我認爲透明度是非常關鍵的。如果你正在訪問某人的數據,我認爲讓他們知道爲什麼你需要這些數據會更好,“BrandYourself的首席執行官Patrick Ambron說道。
Ambron的業務在如何盈利方面很透明。這部分是因爲它是一項訂閱服務,而不是像Facebook這樣的廣告業務.BrandYourself銷售的工具可以掃描人們的社交媒體帳戶並標記出有問題的特定內容。
“我們對你爲什麼要給我們數據保持了透明度,“Ambron說道。
Ogury也聲稱,自己獲得了用戶同意。所有用戶都被展示了一個名爲“同意收集和使用數據”的協議,其中寫道,所收集的數據可能會包含你的設備,位置,電子郵件,應用和瀏覽情況的信息.Ogury的創始人凱表示,至少有1/3的人閱讀了協議,但沒有選擇同意。
“一開始我們就認爲消費者是很聰明的,我們應該直接問他們是否願意共享信息,”凱說道。
另一方面,Facebook用戶不一定完全瞭解他們的活動是如何以及爲什麼被監控的。即使你刪除了應用,似乎也無法阻止.Pasquet提到了一個例子,有人可以通過在線廣告跟蹤看到自己預定的假期信息。即將上線的英國監管將會把數據保護拓展到海外,但是在全球其他地區,數據仍然是非常脆弱的。
Ambron表示,Facebook可能會被迫或自行決定更新其用戶協議,並將其更加頻繁的展示給用戶。爲了防止另一起—劍橋醜聞發生,他也建議對使用Facebook數據的公司創建更加嚴格的合同.Ambron補充道,Facebook仍然應該爲學術研究人員提供匿名數據,比如斯坦福大學經濟學教授Raj切迪的美國不平等研究,但他們需要進行更徹底的審查和不斷的審計。
美人的首席數據管明茨表示,除了Facebook及其與數據合作伙伴之間不斷變化的關係之外,更多的技術專家應該在未來幾年與立法者,倫理學家和其他利益相關者對話交流。
“我們的社會尚未找出讓社會契約的敏捷性跟上真實變化速度的方法,我認爲我們必須做的到,“明茨說。“技術變革不會放慢速度,但也不能放任它。”
Datacenter migration, how to solve the problem of personnel shortage
Datacenter migration, in the data center industry, many experienced employees will face retirement, and their number doubling every four years, so the data center operators are faced with the shortage of professionals and configuration problems become more and more serious.
The current recruitment and retention of data center professionals is not easy and will be increasingly difficult.This is because the staffing requirements of data centers is very complex, which requires a reliable power supply, cooling, network connection and other professional personnel, to keep data center its performance, the data processing and run smoothly.
Even if the data center operators in order to solve the problem of shortage of staff, actively promote and using the latest technology (from DCIM solutions to artificial intelligence, the fusion system) to help to minimize data centers will staff needs, but does not solve the fundamental problem.Because no matter how automated the data center is, the demand for data center personnel will not disappear anytime soon.
In a data center in the early stages of development of the industry, with professional personnel is easier, because at that time, few in number, data center technology is ready to follow in the job market and have many new technology trend of university graduates.And the time of the data center is a new simple world, there is no virtual machine edge, containers, equipment, new technology, such as the Internet, this means that when the demand for data center operators there are such fine and easy to define.
"Over the last 20 years, the data center has been staffed by young people."The Uptime Institute President Lee Kirby said, "now, those with data center start and development of the industry professionals have begun to retire now, through the development and growth, increasing demand for professionals.And as the size of the data center doubles every four or five years, that means the demand for data center professionals will double.
Kirby has enough experience with how companies configure their staff.Kirby has been President of Uptime Institute since 2016.Uptime Institute is a development that is widely used in data center industry data center design, build, and operation of sustainable level standard consulting organization, working to improve data center in the performance of the whole industry level.Before he became President, Kirby was the organization's chief technology officer.
"Today, no data center needs to provide support."He said, "a large enterprise with hundreds of thousands of square feet of large scale of data center, there are also some small and medium-sized enterprises have deployed in the edge of the small data center, from the core to the edge, the enterprise has all the appearance of different sizes, different types of configuration, different requirements, and the complexity of the environment are on the rise."
Kirby said that in today's environment, the data center industry should adopt a three-pronged approach to solve the recruitment and configuration problems of professionals.
(1) the enterprise needs to evaluate employees to determine the current skill gap and mitigate future problems.
"In the past, companies were able to get OSHA's safety requirements met and trained by hiring good mechanical and electrical engineers, because it was much simpler then."He was recommended to evaluate data center organization to discover and understand employees have the skills before explains, "once the organization know what skills they have, you will need to use their job skills and corresponding matching jobs."
(2) invest in the right training plan.
Kirby said, the enterprise still has a lot of things to consider, but for those already in office staff must be considered to provide the appropriate training, at the same time also want to consider for the future operational data center position and training employees.While some training can be done internally, much of it needs help from outside organizations, such as local community colleges, private training companies, and universities.
"It will depend on the training budget," Kirby said.Companies need to provide appropriate budgets for employee training and need to pay for training wisely.Priority for short-term and long-term training, the greatest influence where this can be traced back to understand employee skills gap, because the enterprise discovery skills gap means the corresponding risks, enterprises will be training on high-risk projects, and then the long-term risks.
Kirby points out that some of the necessary training effects may not always be obvious."A lot of times, employees' soft skills are ignored," he says.If the data center staff won the top job after working for many years, but no have higher level in writing and communication, and in the development of a data center project, especially with external service providers, they need to specify what you need to provide in terms of the contract, may be because of the lack of such skills and make enterprise business affected."
(3) establish and finance channels for promoting quality employees.
At this stage, Kirby said, data center operators are likely to use the same organization for training.
"I think the data center industry is a bit of a mystery to universities and technology institutions, so I need to get a little bit more understanding.The Uptime Institute is working with local universities, and even the university's science and technology students to learn more about the technology and requirements of the data center industry.
Due to the community college's job is to provide professional training to meet the needs of the local economy, so the community college graduates also data center for the future of recruitment provides a great opportunity.Recruiting college and community college graduate systems may also be another way to help the data center industry develop.
"The data center industry is a male-dominated industry," Kirby said.We hope that more women will enter the industry so that they can tap into an untapped pool of resources.And there are even fewer women in the data center industry than in the military.We should think about the different pools of resources that are being explored, try to work with universities, work with different repositories, and create more opportunities to attract more people into the data center industry.
Kirby believes that if the data center industry can follow these three methods and processes, a sustainable way can be found to meet the needs of employees.And the way data center operators get talent from their peers to keep their businesses running will eventually be replaced.
Even if the data center operators in order to solve the problem of shortage of staff, actively promote and using the latest technology (from DCIM solutions to artificial intelligence, the fusion system) to help to minimize data centers will staff needs, but does not solve the fundamental problem.Because no matter how automated the data center is, the demand for data center personnel will not disappear anytime soon.
In a data center in the early stages of development of the industry, with professional personnel is easier, because at that time, few in number, data center technology is ready to follow in the job market and have many new technology trend of university graduates.And the time of the data center is a new simple world, there is no virtual machine edge, containers, equipment, new technology, such as the Internet, this means that when the demand for data center operators there are such fine and easy to define.
"Over the last 20 years, the data center has been staffed by young people."The Uptime Institute President Lee Kirby said, "now, those with data center start and development of the industry professionals have begun to retire now, through the development and growth, increasing demand for professionals.And as the size of the data center doubles every four or five years, that means the demand for data center professionals will double.
Kirby has enough experience with how companies configure their staff.Kirby has been President of Uptime Institute since 2016.Uptime Institute is a development that is widely used in data center industry data center design, build, and operation of sustainable level standard consulting organization, working to improve data center in the performance of the whole industry level.Before he became President, Kirby was the organization's chief technology officer.
"Today, no data center needs to provide support."He said, "a large enterprise with hundreds of thousands of square feet of large scale of data center, there are also some small and medium-sized enterprises have deployed in the edge of the small data center, from the core to the edge, the enterprise has all the appearance of different sizes, different types of configuration, different requirements, and the complexity of the environment are on the rise."
Kirby said that in today's environment, the data center industry should adopt a three-pronged approach to solve the recruitment and configuration problems of professionals.
(1) the enterprise needs to evaluate employees to determine the current skill gap and mitigate future problems.
"In the past, companies were able to get OSHA's safety requirements met and trained by hiring good mechanical and electrical engineers, because it was much simpler then."He was recommended to evaluate data center organization to discover and understand employees have the skills before explains, "once the organization know what skills they have, you will need to use their job skills and corresponding matching jobs."
(2) invest in the right training plan.
Kirby said, the enterprise still has a lot of things to consider, but for those already in office staff must be considered to provide the appropriate training, at the same time also want to consider for the future operational data center position and training employees.While some training can be done internally, much of it needs help from outside organizations, such as local community colleges, private training companies, and universities.
"It will depend on the training budget," Kirby said.Companies need to provide appropriate budgets for employee training and need to pay for training wisely.Priority for short-term and long-term training, the greatest influence where this can be traced back to understand employee skills gap, because the enterprise discovery skills gap means the corresponding risks, enterprises will be training on high-risk projects, and then the long-term risks.
Kirby points out that some of the necessary training effects may not always be obvious."A lot of times, employees' soft skills are ignored," he says.If the data center staff won the top job after working for many years, but no have higher level in writing and communication, and in the development of a data center project, especially with external service providers, they need to specify what you need to provide in terms of the contract, may be because of the lack of such skills and make enterprise business affected."
(3) establish and finance channels for promoting quality employees.
At this stage, Kirby said, data center operators are likely to use the same organization for training.
"I think the data center industry is a bit of a mystery to universities and technology institutions, so I need to get a little bit more understanding.The Uptime Institute is working with local universities, and even the university's science and technology students to learn more about the technology and requirements of the data center industry.
Due to the community college's job is to provide professional training to meet the needs of the local economy, so the community college graduates also data center for the future of recruitment provides a great opportunity.Recruiting college and community college graduate systems may also be another way to help the data center industry develop.
"The data center industry is a male-dominated industry," Kirby said.We hope that more women will enter the industry so that they can tap into an untapped pool of resources.And there are even fewer women in the data center industry than in the military.We should think about the different pools of resources that are being explored, try to work with universities, work with different repositories, and create more opportunities to attract more people into the data center industry.
Kirby believes that if the data center industry can follow these three methods and processes, a sustainable way can be found to meet the needs of employees.And the way data center operators get talent from their peers to keep their businesses running will eventually be replaced.
Website design, how to make the site better rankings
Website design, website fast ranking, as the name implies, is to use some of the characteristics of some search engines to optimize the optimization of the website to carry out special optimization operation, in a short time to achieve the goal of a rapid rise in the ranking. We should know that the development and promotion of modern enterprises can not be separated from the support of Internet technology. In order to get good development on the Internet, the enterprise website must have a good ranking first. In this way, you can get more traffic and bring more benefits to your website. Then how can you make a good ranking of your website?
1. The content of the website
The rapid ranking of the web site, as its name implies, is to use some of the characteristics of some search engines to optimize the optimization of the website to carry out special optimization operations, in a short time to achieve the goal of a rapid rise in the ranking. We should know that the development and promotion of modern enterprises can not be separated from the support of Internet technology. In order to get good development on the Internet, the enterprise website must have a good ranking first. In this way, you can get more traffic and bring more benefits to your website. Then how can you make a good ranking of your website?
1. The content of the website
A website with reasonable structure and standardized layout is popular in all search engines. The external structure of the web site should put the most important things in the first layer (front page) or the second layer (page of the front page navigation bar). The internal connection is smooth, and the internal pages are connected with the navigation bar and the return button. The file name and directory name of the website should be reasonable, one is to facilitate website management, and the two is to highlight the key words. Building a high quality website map page will facilitate access to search engine spiders.
3. Web page optimization
Don't use pure pictures, pure flash or frameworks to build your pages. Search engine spiders cannot separate pictures or flash from valid text from them, so it is essential to reduce or eliminate too many pictures or flash on the front page. The description of title is an important part of the optimization process.
Some websites do not understand or attach great importance to the description of title. Some simply use no title documents or welcome as headlines. The search engine spiders are unable to know what you want to express, and the title is an important aspect of the cultivation of key words.
Image and connection optimization processing: annotate the promotion Keywords in the ALT logo and the title logo of the connection. Text optimization processing: promotion key words in the page try to use or emphasize.
4. Link strategy
Keep relevant topics to ensure that all links appearing on your website are related to the topic of your web page. Search engines focus on the relevance of links, not just their numbers. The 10 good internal links from popular web pages are far better than 100 link factories that are composed of garbage sites. Put links into text, because this comparison search engine algorithm is more valuable than linking pages in web content and web pages than related linked pages out of exile.
The rapid ranking of the web site, as its name implies, is to use some of the characteristics of some search engines to optimize the optimization of the website to carry out special optimization operations, in a short time to achieve the goal of a rapid rise in the ranking. We should know that the development and promotion of modern enterprises can not be separated from the support of Internet technology. In order to get good development on the Internet, the enterprise website must have a good ranking first. In this way, you can get more traffic and bring more benefits to your website. Then how can you make a good ranking of your website?
1. The content of the website
A website with reasonable structure and standardized layout is popular in all search engines. The external structure of the web site should put the most important things in the first layer (front page) or the second layer (page of the front page navigation bar). The internal connection is smooth, and the internal pages are connected with the navigation bar and the return button. The file name and directory name of the website should be reasonable, one is to facilitate website management, and the two is to highlight the key words. Building a high quality website map page will facilitate access to search engine spiders.
3. Web page optimization
Don't use pure pictures, pure flash or frameworks to build your pages. Search engine spiders cannot separate pictures or flash from valid text from them, so it is essential to reduce or eliminate too many pictures or flash on the front page. The description of title is an important part of the optimization process.
Some websites do not understand or attach great importance to the description of title. Some simply use no title documents or welcome as headlines. The search engine spiders are unable to know what you want to express, and the title is an important aspect of the cultivation of key words.
Image and connection optimization processing: annotate the promotion Keywords in the ALT logo and the title logo of the connection. Text optimization processing: promotion key words in the page try to use or emphasize.
4. Link strategy
Keep relevant topics to ensure that all links appearing on your website are related to the topic of your web page. Search engines focus on the relevance of links, not just their numbers. The 10 good internal links from popular web pages are far better than 100 link factories that are composed of garbage sites. Put links into text, because this comparison search engine algorithm is more valuable than linking pages in web content and web pages than related linked pages out of exile.
2018年4月25日 星期三
機房建置,如何儘量降低企業關鍵任務硬件的成本
機房建置,您企業當前是否正在考慮遷移到雲服務,以便能夠替換一部分舊的硬件設施呢?有鑑於此,我們建議您企業不妨選擇採用硬件虛擬化的解決方案,以作爲提供更爲經濟高效的替代方案,我們相信,該方案或將有助於使您企業能夠更爲充分的利用現有的傳統經典硬件設施,而不是衝忙的直接選擇採用成本代價昂貴的數據中心轉型戰略。
在本文如下的部分中,我們將更多的與廣大讀者朋友們共同探討關於它企業組織如何在獲得具備競爭優勢和成本效益的戰略的同時,仍然保留關鍵任務的經典應用程序。
任務關鍵型傳統經典系統和現代數據中心
您企業數據中心當前是否正在考慮遷移到雲服務,以取代經典的硬件設施呢?
雖然現代化的數據中心和傳統的系統似乎是相互排斥的,但事實其實並非如此。對於那些對採用雲服務以替代其傳統系統存在擔憂的它企業組織而言,硬件虛擬化代表了一種較爲經濟實惠的替代方案。
鑑於相當一部分的企業高層管理人員們已經厭倦了對各種新興的技術無底洞般的資本投資,使得現如今的企業高層管理人員們迫切希望能夠看到直接有助於爲其所在企業帶來豐厚盈利能力的它解決方案。爲了滿足他們在這方面的需求,許多它企業組織的CIO們都在不斷的深化企業數據中心的轉型策略,從而能夠獲得最新技術(如雲計算)爲企業所帶來的節約成本的優勢。尖端的數據中心依靠其高度靈活,且可擴展性和適應性更強的解決方案爲它企業組織提供了一個在不太遙遠的未來能夠以更小,更高效的佔地面積,以更少的投入執行更多處理任務的承諾。
它對於許多企業組織而言,關於“如何處理他們所在企業的關鍵任務傳統經典系統”始終是一大令人揪心的問題。這些系統已經成爲任何企業數據中心中最爲可靠,最爲安全和最爲牢固的系統,並能夠爲這些它企業組織提供儘可能高的性能和正常運行時間,但這些系統目前仍然運行在成本代價過於昂貴的專有硬件平臺上。
這些系統是由諸如VAX,α,惠普3000年)時和SPARC等硬件所組成的,並運行OpenVMS,Tru64,MPE和Solaris,它們目前仍然在爲相當一部分的政府機構和某些行業中的一些大型企業組織運行着關鍵任務應用程序。特別是對於公共服務事業機構的高管們而言,在考慮選擇採用諸如雲服務等新興技術以取代其經典系統之前,請務必三思而行。
而對於供電公司和天然氣公用服務事業公司而言,他們不應急於採用新興的雲服務來替換他們的整個傳統系統,而應該考慮採用一種更快,更少具備破壞性的戰略,以便能夠提供一套兩全其美的最佳方案,而這一方案便是:選擇採用硬件虛擬化技術。
關於經典系統的案例分析
例如,美國國家航空航天局(NASA)的航天飛機項目計劃的例子。雖然美國國家航空航天局直到2011年年中才將終止該航天飛機項目計劃,但所有的航天飛機都是在20世紀70年代的傳統經典系統上持續運行的,直到該計劃結束。究其原因,就在於:升級原始的封閉系統的任何組件都需要進行大量的飛行重新驗證測試,而這一過程所持續的時間甚至還將會比新部件的計劃使用壽命更長。故而等到新的獲得了新的測試驗證的航天飛機獲得起飛許可時,新的升級或許早已經過時了。
事實上,對於許多行業的企業組織而言(如金融銀行,,空中交通管制,鐵路貨運和能源分配等行業),他們在當下其實仍然嚴重依賴於其傳統的系統。經典的系統是這些行業的企業組織保持正常運行的牢固基石,畢竟,這些企業組織需要確保99999%的正常運行時間,出色的安全性,高度的容錯能力以及確保第一時間的災難恢復。事實上,這些經典系統仍在使用中的原因,就是因爲它們非常強大的功能特性。除此之外,業界專家們的假設是,今天最經典的系統都是永久運行的(這些系統更像大衆甲殼蟲,而不像Windows Vista)。就包含企業組織業務流程相關知識的經典系統而言,其也是非常有價值的。今天,仍在運行的大多數經典系統都是通過了跨越多年的迭代過程來逐步構建和完善的。您的企業的繼任計劃和知識轉移是否是一流的?拆除一款傳統經典系統的體系架構可能意味着失去其中的體系架構知識。迄今爲止,傳統的系統提供了許多新的系統尚未能完全匹配的企業級功能:
1,災難恢復功能
這些經典系統的容錯和災難恢復功能可以說是具有傳奇性的色彩。
從歷史上看,這些系統運行着全球最關鍵的應用程序,數十億美元和成千上萬人的生產生活,乃至生命安全均依賴於這些應用程序:交易處理系統,製造系統和增強9-1-1系統等等。
2,確保持續的正常運行時間
對於那些需要確保99.999%正常運行時間的企業組織而言,這些工業級的操作系統必須要跟上企業組織全天候24小時的業務需求。當前的許多企業組織和政府機構拒絕從諸如OpenVMS這樣的操作系統遷移,正是因爲這些操作系統能夠確保持續的運行,而且只需很少的人工干預。
3,確保安全性
較之最新的UNIX或Windows環境而言,那些經典的系統通常具有更強的安全性,例如,有相關的研究表明,OpenVMS的安全性是目前可用的其他流行操作系統的十倍以上,並且,在任何既定的一天內,其未處理的安全漏洞的數量要比其他流行操作系統少了75到91倍。新的系統中的其他安全威脅漏洞不斷被發現,可能會在安全軟件發佈者有機會更新其病毒/惡意軟件過濾器之前,就已經導致遭受到惡意攻擊或病毒重新感染了。
4,認證
對於許多必須嚴格遵守政府相關監管機構的監管規定的企業組織機構而言(如美國國家航空航天局的案例)仍然需要採用傳統的平臺,因爲他們需要維持對於相關監管合規性的嚴格遵守(比如薩班斯-奧克斯利法案或HIPAA)。在許多行業中,監管機構要求如果軟件堆棧的任何核心方面發生了變化,則整個解決方案都必須重新進行認證——而這無疑是一項耗資巨大,且耗時的工程項目。
探索替換傳統經典系統的解決方案
1,對益處和風險進行仔細的權衡比較
當前,相當一部分的企業組織機構都肩負着擁有數十年曆史的計算機系統,但卻不能輕易將其取代的負擔。
通常,傳統的硬件,軟件和操作系統構成了企業組織運營的基石,而且多年來,企業組織的這些系統已然經過了多次的修改或功能增強,進而導致了這些系統非常複雜且複製成本過高。爲了使這些關鍵任務應用程序符合更廣泛的數據中心轉型戰略,企業組織有兩大主要的選項可供考慮,其成本和收益的差別很大:
,應用程序遷移或“移植”
重新編寫應用程序,以便在更爲現代化的操作系統和硬件平臺上運行這些應用程序可以說是一項成本代價昂貴且風險很高的項目。那些傳統經典的系統可能已經運行了20年或更長的時間了,並且其是由數百萬行代碼組成的,包含了數千個工作流程,而且,多年來已經經歷了數百次乃至數千次的修改。此外,當前的企業組織完全依賴於這些應用程序的持續有效的運作,以保持其業務的正常運營。而應用程序的“移植”則是一項高風險,持續時間長,且耗資數百萬美元的項目。
b,採購新的應用程序
企業組織機構可以尋求市場上現成的商用解決方案。通常情況下,這些都是以“一刀切”的模式編寫的,並且配備了最好最聰明的顧問來配置和部署實施這種新系統,以滿足企業客戶的特定工作流程的要求。
“移植”或“採購”兩大選項都必然涉及到需要對企業組織的管理人員和最終用戶們進行大規模的再培訓,而這往往會給企業組織帶來巨大的變革管理方面的頭痛難題,所有這些相關人員平常的工作均已經過度勞累了,故而只能疲於應對日常工作日的各種工作責任。
沿着虛擬化部署的道路繼續走下去
經過了仔細的檢查後,關鍵任務經典系統的操作系統和應用程序通常是穩定且可靠的。大多數的情況下,造成這些經典系統的維護成本不斷暴漲和風險不斷增加的原因是因爲出現故障運行失敗或過時的硬件組件。這些平臺的維護合同每年都在變得越來越昂貴,因爲合格的技術人員已然離開了企業員工隊伍,或者某些部件變得更難找的到,或者供應商們在推動企業客戶採用更先進的硬件設施。實際上,企業組織可以採用一套較爲中間化的道路戰略:許多企業組織已經找到了一種方法來穩步的推進其數據中心的轉型項目,同時通過採用硬件虛擬化來維護其傳統的經典系統。通過採用這種方法,您企業可以在新硬件和當前硬件之上有效地重新創建經典硬件的虛擬版本。新的虛擬硬件將模仿傳統硬件,關鍵任務應用程序及其本地原生操作系統將保持無縫運行。由此所帶來的結果是:企業擁有的一套現代化的,經濟高效的硬件基礎架構,並實現了真正的關鍵任務企業級性能。一旦一款工作負載在標準化的x86Linux或Windows硬件上被進行了虛擬化之後,未來的升級或持續更換商品化硬件將變得簡單而直接,且價格更爲實惠。此外,通過硬件虛擬化,企業數據中心可以避免採購新的軟件許可證的成本(虛擬化軟件包本身除外),並通過保持現有軟件應用程序的運行來降低停機風險企。業客戶由此還避免了昂貴的員工再培訓的成本,並且業務流程實際上仍然得以保持不變和持續進行。
現實世界的實際採用情況介紹
如下,請不妨參考借鑑一下相關行業的企業組織的高管們在選擇採用硬件虛擬化方案後的感言吧:
“經典的CHARON-AXPα系統是我們公司的這骨幹,並控制着我們的整個生產系統。用定製化的Windows軟件替換它的成本將花費數百萬美元,所以支持虛擬化存儲以及物理存儲的解決方案已被證明對我們來說真的可以說是天賜之物。”托馬戈鋁業公司(Tomago鋁)的項目經理Lesleyanne克利夫頓如是說。
“在我們的工廠部署實施了虛擬化軟件解決方案之後,使得我們能夠將我們的關鍵業務應用程序無縫地轉換爲獨立供應商的平臺上,而且這一過程相當的快速,並且令我們非常的滿意。”塔塔鋼鐵有限公司(塔塔鋼鐵有限公司)的首席運營助理兼系統管理主管Anurag Agnihotri表示說。
在我們再次關閉以進行例行維護之前,該系統在一年內保持了100%的正常運行時間。其比真正的VAX更穩定.Flexi-Coil公司的信息系統經理布萊爾說西米斯特。
結論
當涉及到企業的關鍵任務的傳統經典系統和現代化的數據中心時,請務必記住:這其實不必是一個“非此即彼”的決定,而且“一刀切”的做法可能同樣具有危險性。數十年的傳統硬件可能會導致出現問題,而您企業已經投入了數千工時和數百萬美元的操作系統和應用程序仍然可能在關鍵任務級別上保持運行。
藉助虛擬化硬件解決方案以支持您企業的經典軟件堆棧,以提高性能,提升可靠性,節省資金,減少數據中心佔用空間,並符合當今數據中心轉型戰略的大趨勢,這一切可以說是一舉多得的。
對於那些正在尋求競爭優勢,併爲其關鍵任務經典應用程序採用通用計算平臺的符合成本效益戰略的企業組織而言,可以通過避免複雜性,穩定基礎設施,並節省數百萬美元的成本來贏得業務的成功。
任務關鍵型傳統經典系統和現代數據中心
您企業數據中心當前是否正在考慮遷移到雲服務,以取代經典的硬件設施呢?
雖然現代化的數據中心和傳統的系統似乎是相互排斥的,但事實其實並非如此。對於那些對採用雲服務以替代其傳統系統存在擔憂的它企業組織而言,硬件虛擬化代表了一種較爲經濟實惠的替代方案。
鑑於相當一部分的企業高層管理人員們已經厭倦了對各種新興的技術無底洞般的資本投資,使得現如今的企業高層管理人員們迫切希望能夠看到直接有助於爲其所在企業帶來豐厚盈利能力的它解決方案。爲了滿足他們在這方面的需求,許多它企業組織的CIO們都在不斷的深化企業數據中心的轉型策略,從而能夠獲得最新技術(如雲計算)爲企業所帶來的節約成本的優勢。尖端的數據中心依靠其高度靈活,且可擴展性和適應性更強的解決方案爲它企業組織提供了一個在不太遙遠的未來能夠以更小,更高效的佔地面積,以更少的投入執行更多處理任務的承諾。
它對於許多企業組織而言,關於“如何處理他們所在企業的關鍵任務傳統經典系統”始終是一大令人揪心的問題。這些系統已經成爲任何企業數據中心中最爲可靠,最爲安全和最爲牢固的系統,並能夠爲這些它企業組織提供儘可能高的性能和正常運行時間,但這些系統目前仍然運行在成本代價過於昂貴的專有硬件平臺上。
這些系統是由諸如VAX,α,惠普3000年)時和SPARC等硬件所組成的,並運行OpenVMS,Tru64,MPE和Solaris,它們目前仍然在爲相當一部分的政府機構和某些行業中的一些大型企業組織運行着關鍵任務應用程序。特別是對於公共服務事業機構的高管們而言,在考慮選擇採用諸如雲服務等新興技術以取代其經典系統之前,請務必三思而行。
而對於供電公司和天然氣公用服務事業公司而言,他們不應急於採用新興的雲服務來替換他們的整個傳統系統,而應該考慮採用一種更快,更少具備破壞性的戰略,以便能夠提供一套兩全其美的最佳方案,而這一方案便是:選擇採用硬件虛擬化技術。
關於經典系統的案例分析
例如,美國國家航空航天局(NASA)的航天飛機項目計劃的例子。雖然美國國家航空航天局直到2011年年中才將終止該航天飛機項目計劃,但所有的航天飛機都是在20世紀70年代的傳統經典系統上持續運行的,直到該計劃結束。究其原因,就在於:升級原始的封閉系統的任何組件都需要進行大量的飛行重新驗證測試,而這一過程所持續的時間甚至還將會比新部件的計劃使用壽命更長。故而等到新的獲得了新的測試驗證的航天飛機獲得起飛許可時,新的升級或許早已經過時了。
事實上,對於許多行業的企業組織而言(如金融銀行,,空中交通管制,鐵路貨運和能源分配等行業),他們在當下其實仍然嚴重依賴於其傳統的系統。經典的系統是這些行業的企業組織保持正常運行的牢固基石,畢竟,這些企業組織需要確保99999%的正常運行時間,出色的安全性,高度的容錯能力以及確保第一時間的災難恢復。事實上,這些經典系統仍在使用中的原因,就是因爲它們非常強大的功能特性。除此之外,業界專家們的假設是,今天最經典的系統都是永久運行的(這些系統更像大衆甲殼蟲,而不像Windows Vista)。就包含企業組織業務流程相關知識的經典系統而言,其也是非常有價值的。今天,仍在運行的大多數經典系統都是通過了跨越多年的迭代過程來逐步構建和完善的。您的企業的繼任計劃和知識轉移是否是一流的?拆除一款傳統經典系統的體系架構可能意味着失去其中的體系架構知識。迄今爲止,傳統的系統提供了許多新的系統尚未能完全匹配的企業級功能:
1,災難恢復功能
這些經典系統的容錯和災難恢復功能可以說是具有傳奇性的色彩。
從歷史上看,這些系統運行着全球最關鍵的應用程序,數十億美元和成千上萬人的生產生活,乃至生命安全均依賴於這些應用程序:交易處理系統,製造系統和增強9-1-1系統等等。
2,確保持續的正常運行時間
對於那些需要確保99.999%正常運行時間的企業組織而言,這些工業級的操作系統必須要跟上企業組織全天候24小時的業務需求。當前的許多企業組織和政府機構拒絕從諸如OpenVMS這樣的操作系統遷移,正是因爲這些操作系統能夠確保持續的運行,而且只需很少的人工干預。
3,確保安全性
較之最新的UNIX或Windows環境而言,那些經典的系統通常具有更強的安全性,例如,有相關的研究表明,OpenVMS的安全性是目前可用的其他流行操作系統的十倍以上,並且,在任何既定的一天內,其未處理的安全漏洞的數量要比其他流行操作系統少了75到91倍。新的系統中的其他安全威脅漏洞不斷被發現,可能會在安全軟件發佈者有機會更新其病毒/惡意軟件過濾器之前,就已經導致遭受到惡意攻擊或病毒重新感染了。
4,認證
對於許多必須嚴格遵守政府相關監管機構的監管規定的企業組織機構而言(如美國國家航空航天局的案例)仍然需要採用傳統的平臺,因爲他們需要維持對於相關監管合規性的嚴格遵守(比如薩班斯-奧克斯利法案或HIPAA)。在許多行業中,監管機構要求如果軟件堆棧的任何核心方面發生了變化,則整個解決方案都必須重新進行認證——而這無疑是一項耗資巨大,且耗時的工程項目。
探索替換傳統經典系統的解決方案
1,對益處和風險進行仔細的權衡比較
當前,相當一部分的企業組織機構都肩負着擁有數十年曆史的計算機系統,但卻不能輕易將其取代的負擔。
通常,傳統的硬件,軟件和操作系統構成了企業組織運營的基石,而且多年來,企業組織的這些系統已然經過了多次的修改或功能增強,進而導致了這些系統非常複雜且複製成本過高。爲了使這些關鍵任務應用程序符合更廣泛的數據中心轉型戰略,企業組織有兩大主要的選項可供考慮,其成本和收益的差別很大:
,應用程序遷移或“移植”
重新編寫應用程序,以便在更爲現代化的操作系統和硬件平臺上運行這些應用程序可以說是一項成本代價昂貴且風險很高的項目。那些傳統經典的系統可能已經運行了20年或更長的時間了,並且其是由數百萬行代碼組成的,包含了數千個工作流程,而且,多年來已經經歷了數百次乃至數千次的修改。此外,當前的企業組織完全依賴於這些應用程序的持續有效的運作,以保持其業務的正常運營。而應用程序的“移植”則是一項高風險,持續時間長,且耗資數百萬美元的項目。
b,採購新的應用程序
企業組織機構可以尋求市場上現成的商用解決方案。通常情況下,這些都是以“一刀切”的模式編寫的,並且配備了最好最聰明的顧問來配置和部署實施這種新系統,以滿足企業客戶的特定工作流程的要求。
“移植”或“採購”兩大選項都必然涉及到需要對企業組織的管理人員和最終用戶們進行大規模的再培訓,而這往往會給企業組織帶來巨大的變革管理方面的頭痛難題,所有這些相關人員平常的工作均已經過度勞累了,故而只能疲於應對日常工作日的各種工作責任。
沿着虛擬化部署的道路繼續走下去
經過了仔細的檢查後,關鍵任務經典系統的操作系統和應用程序通常是穩定且可靠的。大多數的情況下,造成這些經典系統的維護成本不斷暴漲和風險不斷增加的原因是因爲出現故障運行失敗或過時的硬件組件。這些平臺的維護合同每年都在變得越來越昂貴,因爲合格的技術人員已然離開了企業員工隊伍,或者某些部件變得更難找的到,或者供應商們在推動企業客戶採用更先進的硬件設施。實際上,企業組織可以採用一套較爲中間化的道路戰略:許多企業組織已經找到了一種方法來穩步的推進其數據中心的轉型項目,同時通過採用硬件虛擬化來維護其傳統的經典系統。通過採用這種方法,您企業可以在新硬件和當前硬件之上有效地重新創建經典硬件的虛擬版本。新的虛擬硬件將模仿傳統硬件,關鍵任務應用程序及其本地原生操作系統將保持無縫運行。由此所帶來的結果是:企業擁有的一套現代化的,經濟高效的硬件基礎架構,並實現了真正的關鍵任務企業級性能。一旦一款工作負載在標準化的x86Linux或Windows硬件上被進行了虛擬化之後,未來的升級或持續更換商品化硬件將變得簡單而直接,且價格更爲實惠。此外,通過硬件虛擬化,企業數據中心可以避免採購新的軟件許可證的成本(虛擬化軟件包本身除外),並通過保持現有軟件應用程序的運行來降低停機風險企。業客戶由此還避免了昂貴的員工再培訓的成本,並且業務流程實際上仍然得以保持不變和持續進行。
現實世界的實際採用情況介紹
如下,請不妨參考借鑑一下相關行業的企業組織的高管們在選擇採用硬件虛擬化方案後的感言吧:
“經典的CHARON-AXPα系統是我們公司的這骨幹,並控制着我們的整個生產系統。用定製化的Windows軟件替換它的成本將花費數百萬美元,所以支持虛擬化存儲以及物理存儲的解決方案已被證明對我們來說真的可以說是天賜之物。”托馬戈鋁業公司(Tomago鋁)的項目經理Lesleyanne克利夫頓如是說。
“在我們的工廠部署實施了虛擬化軟件解決方案之後,使得我們能夠將我們的關鍵業務應用程序無縫地轉換爲獨立供應商的平臺上,而且這一過程相當的快速,並且令我們非常的滿意。”塔塔鋼鐵有限公司(塔塔鋼鐵有限公司)的首席運營助理兼系統管理主管Anurag Agnihotri表示說。
在我們再次關閉以進行例行維護之前,該系統在一年內保持了100%的正常運行時間。其比真正的VAX更穩定.Flexi-Coil公司的信息系統經理布萊爾說西米斯特。
結論
當涉及到企業的關鍵任務的傳統經典系統和現代化的數據中心時,請務必記住:這其實不必是一個“非此即彼”的決定,而且“一刀切”的做法可能同樣具有危險性。數十年的傳統硬件可能會導致出現問題,而您企業已經投入了數千工時和數百萬美元的操作系統和應用程序仍然可能在關鍵任務級別上保持運行。
藉助虛擬化硬件解決方案以支持您企業的經典軟件堆棧,以提高性能,提升可靠性,節省資金,減少數據中心佔用空間,並符合當今數據中心轉型戰略的大趨勢,這一切可以說是一舉多得的。
對於那些正在尋求競爭優勢,併爲其關鍵任務經典應用程序採用通用計算平臺的符合成本效益戰略的企業組織而言,可以通過避免複雜性,穩定基礎設施,並節省數百萬美元的成本來贏得業務的成功。
Datacenter migration cloud computing and traditional IDC the difference
Datacenter migration is a complicated facilities, it not only includes computer systems and other ancillary equipment (such as communication and storage system), includes redundant data communications connections, environmental control equipment, monitoring equipment and various safety devices ", at present, cloud computing will become the social public information resources, and data center is the support of cloud computing services infrastructure, cloud computing is also bring earth-shaking changes to information age, so the cloud computing, all information technology begins to turn around it, cloud computing is like there is a god,What is the difference between a cloud computing data center, a cloud computing datacenter migration, and a traditional IDC?
What is the cloud computing data center?
Now there may be a lot of people about cloud computing, data center and large data and places feel fuzzy, this kind of technologies such as cloud computing data center is a kind of based on cloud computing architectures, loose coupling calculation, storage and network resources, full virtualization of the IT equipment, high degree of modularity, high degree of automation, a higher degree of green energy saving of new data center.
The cloud data center is characterized by a high degree of virtualization, which includes virtualization of servers, storage, network, and application, enabling users to invoke various resources on demand.Followed by the degree of automation management, including the management of the physical servers, virtual servers, the related business process management automation, automated management of customer service charges, and at last the green, energy-saving, cloud computing data center in all respects in accordance with the green and energy saving standard, general PUE value less than 1.5.
What's the difference between a cloud computing data center and a traditional IDC?
In terms of design concept, cloud computing data center (or a new generation of data center) is more emphasis on the collaborative optimization with the IT system, on the premise of meet the requirements, achieve the highest efficiency and lowest cost of the whole data center;Traditional data centers usually emphasize the reliability, safety and high standards of the machine room, but they are separated from IT systems and are expensive.
Traditional IDC type can be roughly divided into custody services and users' service pattern, one kind is the server purchase by users themselves, monitoring and management of equipment during the period of work is done by customers themselves.Data centers mainly provide IP access, bandwidth access and power supply services.Is another pattern of data center not only provides management services, and also to provide customers servers and storage, customers need to purchase equipment can be used to storage space and computing environment provided by the data center, but now entered the era of cloud computing IT industry, in the aspect of data center hosting is no longer requires the user to provide your own hardware equipment, IT greatly increases the computing power of the hardware and IT scalability and operability.
(1) the difference between cloud computing and traditional IDC in resource intensive speed and scale.
In the end, cloud computing is a dynamic resource allocation through resource intensive implementation.Traditional IDC services can also achieve simple intensification, but they differ greatly in the speed and scale of resource integration.Traditional IDC only has limited integration on the basis of hardware servers, such as multiple virtual machines sharing a physical server performance.But this simple intensification is limited to the size of a single entity server, far less than cloud computing, and even a massive, effective integration across data centers.
More importantly, the resources provided by traditional IDC are difficult to handle quickly and redistribute quickly.
(2) the difference between cloud computing and traditional IDC in operating efficiency of the platform.
The more flexible resource application mode and higher technology upgrade will enable cloud service providers to have the advantages of collection advantage and innovative resource utilization, which will promote the operation efficiency of the whole platform.And, unlike traditional IDC services, cloud computing users from the hardware management and operational work, focus on the development of internal business and innovation, by the cloud service provider is responsible for the stability of the cloud platform itself.This responsibility sharing model improves the operation efficiency of the whole platform.
In short, cloud computing is an extension and development of traditional IDC services.Cloud computing is more compute nodes connected into a large virtual resource pool to improve the efficiency of computing, redistribution of resources efficiency and the scale is not limited to a single physical server or even a single IDC data center.No matter from delivery/service mode, resource allocation, resource allocation rate, or running efficiency of the whole platform, compared with the traditional IDC services, cloud computing is greatly promoted, the promotion for enterprise and developers from all walks of life to create a higher value.
(3) the difference between cloud computing and traditional IDC in service type.
Commonly used traditional IDC services include entity server hosting and hiring.The former is managed by the user to buy hardware to room and equipment during the monitoring and management work of the unilateral independently by the user, IDC data center offers IP access, broadband access, power supply and network maintenance, etc., which is rented by the IDC data center physical equipment for customers to use, and is responsible for the stability of the environment, users need to purchase hardware equipment.
The services provided by cloud computing are the complete set of services from infrastructure to the business infrastructure to the application layer.
IDC data center integrates the large-scale hardware servers into the cloud, providing users with service capabilities and IT capabilities.Users do not need to worry about the performance limitations of any hardware device, and can achieve high scalability and high availability of computing power.
(4) the difference between cloud computing and traditional IDC in resource allocation.
As is known to all, due to the deployment and configuration of physical hardware resources of traditional IDC delivery usually take hours or even days, would increase the time cost of companies, and more energy consumption, and difficult to achieve real-time, rapid redistribution of resources, and easy to cause idle and waste of resources.
Cloud computing, by updating the technology to realize rapid redistribution of resources, can in a few minutes or even dozens of seconds allocates resources available to achieve rapid, and the sheer scale of the cloud virtual resource pool resources make the rapid redistribution of resources is able to bear, and in order to effectively avoid the risk of idle resources.
(5) the difference between cloud computing and traditional IDC charging mode.
Traditional data centers typically charge in accordance with the month or year, calculation of standard is the number of cabinets, size of bandwidth, electricity use these data, the data is extensive, statistics is not accurate, often cause a lot of waste of resources.Such as a client to rent ten cabinets, but actually it only took five, five other can be slowly go online in the future, but you must pay the cost of the ten cabinets, let the customer more spent a lot of money.And cloud data center is different, can according to the hours or even minutes to collect fees, and customers to use is calculation, bandwidth and storage of data, like home with gas fee, as long as you don't open the gas burner, gas fee, also won't spend only at the beginning of the open kitchen burning gas is gas meter, accurate measurement, the cloud data center is to charge according to this model, the customer with how much computing and bandwidth resources, how many fee, this fee can be accurate to the minutes, save the expenses for the customer, so what customers don't like it.
(6) cloud computing is different from traditional IDC's requirement for optical devices.
Compared with traditional devices, the device density in the data center is higher, and more modules can be inserted on the same board card.Power demand has plummeted to one-eighth of the level.The need for speed is also more and more high, because in the limited space, limited in order to achieve a greater amount of data on the board, request the speed of the module has soared, all of these requirements, put together, for devices, the requirements of the integration is higher and higher.
Can traditional IDC still hold?
The past tradition of on a few servers, with a virtual host software on selling space play, more and more out of the market, slightly larger traditional IDC also began to upgrade to VPS, but the VPS, for the moment, popularity is very general, and expensive, customer development cost is high.Due to record trouble, on the other hand, large quantities of adsense turned to the us or overseas idc, small and medium enterprises, established abroad several idc basically realized the foundation virtualization and cloud computing, and the price is very low.
It will be harder for the traditional small IDC to survive, so it is inevitable that a large number of customers that belong to IDC will be transferred to the cloud computing business, and this is almost unstoppable.Domestic big some of idc, in addition to the server hosting, its virtual host business also will be the hardest hit, with cloud computing several big manufacturers is a famous enterprise, consumer trust in them is much higher than idc merchants.
Conclusion:
Next, the new cloud computing data center will attract more companies as the landing time approaches.Look to the future, in the Internet industry, the traditional IT industry has begun to more and more enterprises into the service and operation of data center, which includes a lot of industry leading enterprises, some experts pointed out that in the next five to 10 years, based on cloud data center management and service mode will become more common.
Now there may be a lot of people about cloud computing, data center and large data and places feel fuzzy, this kind of technologies such as cloud computing data center is a kind of based on cloud computing architectures, loose coupling calculation, storage and network resources, full virtualization of the IT equipment, high degree of modularity, high degree of automation, a higher degree of green energy saving of new data center.
The cloud data center is characterized by a high degree of virtualization, which includes virtualization of servers, storage, network, and application, enabling users to invoke various resources on demand.Followed by the degree of automation management, including the management of the physical servers, virtual servers, the related business process management automation, automated management of customer service charges, and at last the green, energy-saving, cloud computing data center in all respects in accordance with the green and energy saving standard, general PUE value less than 1.5.
What's the difference between a cloud computing data center and a traditional IDC?
In terms of design concept, cloud computing data center (or a new generation of data center) is more emphasis on the collaborative optimization with the IT system, on the premise of meet the requirements, achieve the highest efficiency and lowest cost of the whole data center;Traditional data centers usually emphasize the reliability, safety and high standards of the machine room, but they are separated from IT systems and are expensive.
Traditional IDC type can be roughly divided into custody services and users' service pattern, one kind is the server purchase by users themselves, monitoring and management of equipment during the period of work is done by customers themselves.Data centers mainly provide IP access, bandwidth access and power supply services.Is another pattern of data center not only provides management services, and also to provide customers servers and storage, customers need to purchase equipment can be used to storage space and computing environment provided by the data center, but now entered the era of cloud computing IT industry, in the aspect of data center hosting is no longer requires the user to provide your own hardware equipment, IT greatly increases the computing power of the hardware and IT scalability and operability.
(1) the difference between cloud computing and traditional IDC in resource intensive speed and scale.
In the end, cloud computing is a dynamic resource allocation through resource intensive implementation.Traditional IDC services can also achieve simple intensification, but they differ greatly in the speed and scale of resource integration.Traditional IDC only has limited integration on the basis of hardware servers, such as multiple virtual machines sharing a physical server performance.But this simple intensification is limited to the size of a single entity server, far less than cloud computing, and even a massive, effective integration across data centers.
More importantly, the resources provided by traditional IDC are difficult to handle quickly and redistribute quickly.
(2) the difference between cloud computing and traditional IDC in operating efficiency of the platform.
The more flexible resource application mode and higher technology upgrade will enable cloud service providers to have the advantages of collection advantage and innovative resource utilization, which will promote the operation efficiency of the whole platform.And, unlike traditional IDC services, cloud computing users from the hardware management and operational work, focus on the development of internal business and innovation, by the cloud service provider is responsible for the stability of the cloud platform itself.This responsibility sharing model improves the operation efficiency of the whole platform.
In short, cloud computing is an extension and development of traditional IDC services.Cloud computing is more compute nodes connected into a large virtual resource pool to improve the efficiency of computing, redistribution of resources efficiency and the scale is not limited to a single physical server or even a single IDC data center.No matter from delivery/service mode, resource allocation, resource allocation rate, or running efficiency of the whole platform, compared with the traditional IDC services, cloud computing is greatly promoted, the promotion for enterprise and developers from all walks of life to create a higher value.
(3) the difference between cloud computing and traditional IDC in service type.
Commonly used traditional IDC services include entity server hosting and hiring.The former is managed by the user to buy hardware to room and equipment during the monitoring and management work of the unilateral independently by the user, IDC data center offers IP access, broadband access, power supply and network maintenance, etc., which is rented by the IDC data center physical equipment for customers to use, and is responsible for the stability of the environment, users need to purchase hardware equipment.
The services provided by cloud computing are the complete set of services from infrastructure to the business infrastructure to the application layer.
IDC data center integrates the large-scale hardware servers into the cloud, providing users with service capabilities and IT capabilities.Users do not need to worry about the performance limitations of any hardware device, and can achieve high scalability and high availability of computing power.
(4) the difference between cloud computing and traditional IDC in resource allocation.
As is known to all, due to the deployment and configuration of physical hardware resources of traditional IDC delivery usually take hours or even days, would increase the time cost of companies, and more energy consumption, and difficult to achieve real-time, rapid redistribution of resources, and easy to cause idle and waste of resources.
Cloud computing, by updating the technology to realize rapid redistribution of resources, can in a few minutes or even dozens of seconds allocates resources available to achieve rapid, and the sheer scale of the cloud virtual resource pool resources make the rapid redistribution of resources is able to bear, and in order to effectively avoid the risk of idle resources.
(5) the difference between cloud computing and traditional IDC charging mode.
Traditional data centers typically charge in accordance with the month or year, calculation of standard is the number of cabinets, size of bandwidth, electricity use these data, the data is extensive, statistics is not accurate, often cause a lot of waste of resources.Such as a client to rent ten cabinets, but actually it only took five, five other can be slowly go online in the future, but you must pay the cost of the ten cabinets, let the customer more spent a lot of money.And cloud data center is different, can according to the hours or even minutes to collect fees, and customers to use is calculation, bandwidth and storage of data, like home with gas fee, as long as you don't open the gas burner, gas fee, also won't spend only at the beginning of the open kitchen burning gas is gas meter, accurate measurement, the cloud data center is to charge according to this model, the customer with how much computing and bandwidth resources, how many fee, this fee can be accurate to the minutes, save the expenses for the customer, so what customers don't like it.
(6) cloud computing is different from traditional IDC's requirement for optical devices.
Compared with traditional devices, the device density in the data center is higher, and more modules can be inserted on the same board card.Power demand has plummeted to one-eighth of the level.The need for speed is also more and more high, because in the limited space, limited in order to achieve a greater amount of data on the board, request the speed of the module has soared, all of these requirements, put together, for devices, the requirements of the integration is higher and higher.
Can traditional IDC still hold?
The past tradition of on a few servers, with a virtual host software on selling space play, more and more out of the market, slightly larger traditional IDC also began to upgrade to VPS, but the VPS, for the moment, popularity is very general, and expensive, customer development cost is high.Due to record trouble, on the other hand, large quantities of adsense turned to the us or overseas idc, small and medium enterprises, established abroad several idc basically realized the foundation virtualization and cloud computing, and the price is very low.
It will be harder for the traditional small IDC to survive, so it is inevitable that a large number of customers that belong to IDC will be transferred to the cloud computing business, and this is almost unstoppable.Domestic big some of idc, in addition to the server hosting, its virtual host business also will be the hardest hit, with cloud computing several big manufacturers is a famous enterprise, consumer trust in them is much higher than idc merchants.
Conclusion:
Next, the new cloud computing data center will attract more companies as the landing time approaches.Look to the future, in the Internet industry, the traditional IT industry has begun to more and more enterprises into the service and operation of data center, which includes a lot of industry leading enterprises, some experts pointed out that in the next five to 10 years, based on cloud data center management and service mode will become more common.
How does website design meet the preferences of search engines?
Website design,With the continuous development of the Internet, the continuous improvement of the search engine algorithm and the constant change of the user's needs, the SEO has become more and more complex, and the SEO practitioners should not be more constrained by the "step by step" mode of work, and the SEO strategy should be properly adjusted according to the current situation. To know that the website wants to get a good rankings, the most basic requirement is to be captured by the search engine to the content of the web page. How can website construction meet the preferences of search engines? The following main points are worth thinking deeply.
First, whether the speed of the web site is fast enough
The opening speed of the website directly affects the user's choice, open too slowly, the customer may directly close your website, the user is most satisfied with the opening of the web time, is under 2 seconds, the user can endure the longest waiting time of the median, in 6~8 seconds, the site hit fast one or two seconds, can be redeem not Fewer users. The factors that affect the speed of the website are as follows:
1. The factors of the website itself
Code overstaffing is not standard, a large number of use of flash and script code, big picture and so on is also affecting the slow speed of the site, we have to properly optimize the website, the code to lose weight.
2, server factors
The speed of the website is slow, which is caused by the instability of the server. The construction of the website must choose the high quality server, but not only the price and the size of the space to judge. Therefore, it is suggested that we should not choose the low-cost server in order to save the cost, and do not accept the server given by the building company at random. After all, a slightly better server is only a few hundred yuan a year, and the investment is not big. It is not worth the visitors to lose the visitor for hundreds.
Two. Whether the title of the website is set up
On the title of the website, one of the words is to choose the key words that meet the user's search habits as the title, what is the user's search habit? What do you search for in Baidu when you look for information on the Internet? What is the conclusion of the "website construction company", "website construction price" and "which is a good website"? How do you come to the conclusion? You put the word "website construction" into the Baidu search box, you look at the list, what's inside? You pull the page again. At the bottom of the face, let's see what the Baidu search tips are for you, so you will understand.
Three. Whether the design style of the website is harmonious or not
There are 3 main ideas for website style design:
1, look for differentiation, find out the advantages and disadvantages of competitors' websites, and foster strengths and circumvent weaknesses.
2, the beauty of simplicity, the trend of website design is simple and not simple.
3, webpage design must take product as the core, not design designer, not putting the cart before the horse.
So when the designer of the station company connects with you, you know how to tell whether the design is in line with your needs.
Four. The content planning and layout of the website
The core idea of web design content planning is that when the site is planned, we do not want to express what we want to express, but to analyze what the user wants to see in the user's perspective, and to guide the user at the same time.
Website layout is simple and clear. A simple and clear website layout level is loved by search engines.
(1) tree layout, the best layout is "home page - channel details page".
(2) flat homepage, to the level of detail page, as little as possible, not only for grasping friendly love but also excellent transmission weight.
(3), mesh, to ensure that each page has at least one text connection point, so that the website can be grasped as much as possible.
(4), navigation, adding a navigation to each page to facilitate users to know the location and way.
When you have confirmed that all of the above aspects are reasonable, basically the website designed by the website design company is in line with the requirements of the search engine. The next thing only needs you to renew the content of the website and do the promotion of the website, so that your website will be more and more popular with users. How to determine whether a user likes your website? Residence time is a very important standard. So how to increase the user's stay time? Here also by the way to give you a small trick: our general practice is, the relevant picture 1-3, distributed in the article, typesetting can not be too large or too small, interval and character spacing can not be too small, the title part should be thickened or red display, let users clear, clear, If you are interested in reading from the beginning to the end, you will naturally increase the residence time of the page. Spiders will give you a bonus of your web page.
The opening speed of the website directly affects the user's choice, open too slowly, the customer may directly close your website, the user is most satisfied with the opening of the web time, is under 2 seconds, the user can endure the longest waiting time of the median, in 6~8 seconds, the site hit fast one or two seconds, can be redeem not Fewer users. The factors that affect the speed of the website are as follows:
1. The factors of the website itself
Code overstaffing is not standard, a large number of use of flash and script code, big picture and so on is also affecting the slow speed of the site, we have to properly optimize the website, the code to lose weight.
2, server factors
The speed of the website is slow, which is caused by the instability of the server. The construction of the website must choose the high quality server, but not only the price and the size of the space to judge. Therefore, it is suggested that we should not choose the low-cost server in order to save the cost, and do not accept the server given by the building company at random. After all, a slightly better server is only a few hundred yuan a year, and the investment is not big. It is not worth the visitors to lose the visitor for hundreds.
Two. Whether the title of the website is set up
On the title of the website, one of the words is to choose the key words that meet the user's search habits as the title, what is the user's search habit? What do you search for in Baidu when you look for information on the Internet? What is the conclusion of the "website construction company", "website construction price" and "which is a good website"? How do you come to the conclusion? You put the word "website construction" into the Baidu search box, you look at the list, what's inside? You pull the page again. At the bottom of the face, let's see what the Baidu search tips are for you, so you will understand.
Three. Whether the design style of the website is harmonious or not
There are 3 main ideas for website style design:
1, look for differentiation, find out the advantages and disadvantages of competitors' websites, and foster strengths and circumvent weaknesses.
2, the beauty of simplicity, the trend of website design is simple and not simple.
3, webpage design must take product as the core, not design designer, not putting the cart before the horse.
So when the designer of the station company connects with you, you know how to tell whether the design is in line with your needs.
Four. The content planning and layout of the website
The core idea of web design content planning is that when the site is planned, we do not want to express what we want to express, but to analyze what the user wants to see in the user's perspective, and to guide the user at the same time.
Website layout is simple and clear. A simple and clear website layout level is loved by search engines.
(1) tree layout, the best layout is "home page - channel details page".
(2) flat homepage, to the level of detail page, as little as possible, not only for grasping friendly love but also excellent transmission weight.
(3), mesh, to ensure that each page has at least one text connection point, so that the website can be grasped as much as possible.
(4), navigation, adding a navigation to each page to facilitate users to know the location and way.
When you have confirmed that all of the above aspects are reasonable, basically the website designed by the website design company is in line with the requirements of the search engine. The next thing only needs you to renew the content of the website and do the promotion of the website, so that your website will be more and more popular with users. How to determine whether a user likes your website? Residence time is a very important standard. So how to increase the user's stay time? Here also by the way to give you a small trick: our general practice is, the relevant picture 1-3, distributed in the article, typesetting can not be too large or too small, interval and character spacing can not be too small, the title part should be thickened or red display, let users clear, clear, If you are interested in reading from the beginning to the end, you will naturally increase the residence time of the page. Spiders will give you a bonus of your web page.
2018年4月24日 星期二
機房建置容器存儲接口CSI
機房建置,在不同的編排器Kubernetes,便,碼頭工人羣之間,它們有不同的接口來訪問存儲資源,例如碼頭工人有插件機制的DVDI接口,Mesos&Pivotal Cloud Foundry也使用一些碼頭工人接口,Kubernetes具有本地驅動程序(其中卷驅動程序是源代碼樹的主要部分)——提供外部API和當前CSI的Flex驅動程序,還有一些API框架和工具,如Rex-Ray,OpenSDS等,提供其他方式來連接存儲……爲提供一個標準的API,供多種編排器和多個存儲提供商使用,簡化它們之間的接口,CSI誕生了!
CSI(容器存儲接口)是要定義一個行業標準,使存儲供應商(SP)能夠一次開發一個插件,並在多個容器編排器(有限公司)系統中工作。
Kubernetes 1.9引入了CSI(容器存儲接口)的α實現(相關參考2),這一功能讓安裝新的存儲卷插件像部署豆莢一樣簡單,同時給第三方存儲提供商無需加入Kubernetes核心代碼,即可開發存儲的接入方案。
這一特性在1.9中還處於α階段,因此必須顯式啓用。雖說α功能不推薦在生產環境中使用,但這是對項目方向的一個指引,CSI就是在倡導一個更加易於擴展且更標準化的Kubernetes存儲生態。
戴爾開源項目組{代碼}一直在佈道雲原生模式和容器技術的未來優勢,該項目組對CSI(容器存儲接口)投入很大,近日{代碼}技術總監克林特·凱特森就此話題發表觀點,闡述了雲原生時代存儲模式和CSI之所以關係重大的三點理由。
今天,很明顯我們能夠認識到我們爲什麼需要這樣一個標準,容器通過動態管理應用讓我們能夠解決一些很困難的問題,容器生態系統中人,社區和企業正在認真地創造越來越強大的互操作工具來推進落地。然而,在管理存儲時,我們都撞上了一堵牆,“每個人都以不同的方式來做”。
計算機行業已經認識到,創建標準接口多麼美好——它作爲基本規則,最大限度地減少用戶的混淆。沒有它們,會出現大量的複雜性和碎片化問題。制定標準就像制定家庭裝修的藍圖,通過記錄電源插座應該放置的位置,住在裏面的人就可以知道插入插頭的位置,並自行決定安裝什麼小工具,而不用擔心如何爲其供電,可能存在哪些限制。
CSI就是由容器編排器——毛竹,Kubernetes,雲計算和碼頭工人領導的一個社區驅動的計劃,它定義一個滿足其管理的應用存儲需求的接口。我們都希望擁有容器賦能的更智能,更強大的應用。
我認爲CSI之所以重要有三個基本原因:
1:CSI提供吻和社區方法
它並不像以往的整合存儲的方式,在某些方面,它提供了更多的細節和功能。但是,早期的項目,如果不落實,就會變得焦點分散和難以完成。參與者會難以合作,因爲有這麼多的決定讓人分了心。
因此,CSI採用最簡單的方法:認識到人們今天如何使用容器和存儲,但要以接口規範和可插拔的形式來使用。簡單,“保持簡單,傻瓜式!”(吻)的方法,使CSI首先關注基礎。結果,我們希望CSI能夠提供容器編排器和存儲平臺之間的更好的集成,這樣我們可以迭代改進,並依靠它來構建更好的應用。
2:CSI爲更多用例提供可預測的功能性接口
構建所有類型的接口都會面臨的一種挑戰是,開發人員和數據中心專業人員需要一個易於掌握的用戶體驗,同時支持使用它的應用的深度功能集。
例如,碼頭工人爲其卷驅動程序創建了一個規範,它還有一些改進的空間。當故障發生時,它的接口不能正常處理情況。如果一個組件出現故障,很難重新同步到正確的狀態。
我不是針對碼頭工人。我們有很多的接口被定義,但沒有一個是完美的例子。
CSI團隊正在盡力從不完善之處有所學習。我們希望擴展與存儲相關的設計模式,與更多的應用程序一起工作。
例如,我們目前只引入具有文件系統的卷。當一個應用程序需要存儲數據時,它必須抓取一個帶有文件系統的卷。對於CSI,我們支持原始塊設備,這是基本的,但目前尚不可用。用戶可以定義沒有文件系統的卷。這使得新應用能夠運行於與邏輯塊地址配對的容器。實際上,需要高性能或在主機間共享設備的應用可能更喜歡這樣。
3所示。CSI由用戶需求和社區驅動,而非存儲公司
CSI自上而下的設計來自於容器編排工具和社區。爲了簡單起見,團隊成員沒有大跨步前進,而是採用”做一點,但做得非常好”的老派方法。對我來說,這可能是CSI最重要的一個方面。
所有從事CSI工作的人都試圖使規範與使用它的人相關。這個團隊並沒有根據任何存儲公司能夠提供什麼以及他們想要賣給你的東西來做出決定。
相反,CSI小組考慮的問題包括:“這個問題怎麼解決?誰是解決問題的合適人選?什麼是理想的解決方案?如何實施?”
CSI如何改變你的生活嗎?
如果說技術人員會討厭什麼東西,那可能就是被迫選擇一種工具。如果CSI取得成功,它將確保企業不會僅僅因爲特定的存儲支持或特定的雲提供商而選擇一家容器平臺。這將提高所有平臺的交互質量。這裏的成功給大家帶來了一個一次性的複雜任務,而一步鞏固了存儲的動態管理和可移植性的雲原生模式。這將使每個人的工作變得更容易。
CSI(容器存儲接口)是要定義一個行業標準,使存儲供應商(SP)能夠一次開發一個插件,並在多個容器編排器(有限公司)系統中工作。
Kubernetes 1.9引入了CSI(容器存儲接口)的α實現(相關參考2),這一功能讓安裝新的存儲卷插件像部署豆莢一樣簡單,同時給第三方存儲提供商無需加入Kubernetes核心代碼,即可開發存儲的接入方案。
這一特性在1.9中還處於α階段,因此必須顯式啓用。雖說α功能不推薦在生產環境中使用,但這是對項目方向的一個指引,CSI就是在倡導一個更加易於擴展且更標準化的Kubernetes存儲生態。
戴爾開源項目組{代碼}一直在佈道雲原生模式和容器技術的未來優勢,該項目組對CSI(容器存儲接口)投入很大,近日{代碼}技術總監克林特·凱特森就此話題發表觀點,闡述了雲原生時代存儲模式和CSI之所以關係重大的三點理由。
今天,很明顯我們能夠認識到我們爲什麼需要這樣一個標準,容器通過動態管理應用讓我們能夠解決一些很困難的問題,容器生態系統中人,社區和企業正在認真地創造越來越強大的互操作工具來推進落地。然而,在管理存儲時,我們都撞上了一堵牆,“每個人都以不同的方式來做”。
計算機行業已經認識到,創建標準接口多麼美好——它作爲基本規則,最大限度地減少用戶的混淆。沒有它們,會出現大量的複雜性和碎片化問題。制定標準就像制定家庭裝修的藍圖,通過記錄電源插座應該放置的位置,住在裏面的人就可以知道插入插頭的位置,並自行決定安裝什麼小工具,而不用擔心如何爲其供電,可能存在哪些限制。
CSI就是由容器編排器——毛竹,Kubernetes,雲計算和碼頭工人領導的一個社區驅動的計劃,它定義一個滿足其管理的應用存儲需求的接口。我們都希望擁有容器賦能的更智能,更強大的應用。
我認爲CSI之所以重要有三個基本原因:
1:CSI提供吻和社區方法
它並不像以往的整合存儲的方式,在某些方面,它提供了更多的細節和功能。但是,早期的項目,如果不落實,就會變得焦點分散和難以完成。參與者會難以合作,因爲有這麼多的決定讓人分了心。
因此,CSI採用最簡單的方法:認識到人們今天如何使用容器和存儲,但要以接口規範和可插拔的形式來使用。簡單,“保持簡單,傻瓜式!”(吻)的方法,使CSI首先關注基礎。結果,我們希望CSI能夠提供容器編排器和存儲平臺之間的更好的集成,這樣我們可以迭代改進,並依靠它來構建更好的應用。
2:CSI爲更多用例提供可預測的功能性接口
構建所有類型的接口都會面臨的一種挑戰是,開發人員和數據中心專業人員需要一個易於掌握的用戶體驗,同時支持使用它的應用的深度功能集。
例如,碼頭工人爲其卷驅動程序創建了一個規範,它還有一些改進的空間。當故障發生時,它的接口不能正常處理情況。如果一個組件出現故障,很難重新同步到正確的狀態。
我不是針對碼頭工人。我們有很多的接口被定義,但沒有一個是完美的例子。
CSI團隊正在盡力從不完善之處有所學習。我們希望擴展與存儲相關的設計模式,與更多的應用程序一起工作。
例如,我們目前只引入具有文件系統的卷。當一個應用程序需要存儲數據時,它必須抓取一個帶有文件系統的卷。對於CSI,我們支持原始塊設備,這是基本的,但目前尚不可用。用戶可以定義沒有文件系統的卷。這使得新應用能夠運行於與邏輯塊地址配對的容器。實際上,需要高性能或在主機間共享設備的應用可能更喜歡這樣。
3所示。CSI由用戶需求和社區驅動,而非存儲公司
CSI自上而下的設計來自於容器編排工具和社區。爲了簡單起見,團隊成員沒有大跨步前進,而是採用”做一點,但做得非常好”的老派方法。對我來說,這可能是CSI最重要的一個方面。
所有從事CSI工作的人都試圖使規範與使用它的人相關。這個團隊並沒有根據任何存儲公司能夠提供什麼以及他們想要賣給你的東西來做出決定。
相反,CSI小組考慮的問題包括:“這個問題怎麼解決?誰是解決問題的合適人選?什麼是理想的解決方案?如何實施?”
CSI如何改變你的生活嗎?
如果說技術人員會討厭什麼東西,那可能就是被迫選擇一種工具。如果CSI取得成功,它將確保企業不會僅僅因爲特定的存儲支持或特定的雲提供商而選擇一家容器平臺。這將提高所有平臺的交互質量。這裏的成功給大家帶來了一個一次性的複雜任務,而一步鞏固了存儲的動態管理和可移植性的雲原生模式。這將使每個人的工作變得更容易。
Datacenter migration future direction
Datacenter migration, the development of modern data technology is hard to predict, because the whole industry and market are constantly changing. In the past few years, advanced analytical tools, automation, artificial intelligence, machine learning and so on have been introduced. With the introduction of every emerging technology, there will be a series of changes that subvert the industry landscape.
1. artificial intelligence will continue to grow and dominate
Since many organizations are deploying automation systems in time and resources, 2017 is an important year for the development of artificial intelligence and machine learning in the data center industry. There will be better development in 2018, and more advanced hardware products will be launched. Large scale data centers, local networks and mobile devices will benefit.
Some industry giants are also involved, including Intel's Nervana neural network processor (NNP), GPU based GPU based artificial intelligence, and a variety of AMD and ARM chips dedicated to processing artificial intelligence.
2. renewable energy will flourish
Data center providers and cloud computing managers have begun to see the incredible cost and energy consumption of the facilities they operate. Since 2018, a more efficient and reliable system will become a top priority, and renewable energy will be the dominant energy source.
Giant industries like Google, Microsoft, Amazon and apple have been working to provide renewable energy for their cloud computing data centers. Under normal circumstances, what the industry leaders do will start the demonstration effect.
The 3. edge data center will rise
The rise of edge computing does not mean that the collapse of cloud computing or cloud computing will soon disappear, because that is not the case. However, it is obvious that more and more people are beginning to realize that not everything and business should be transferred to the cloud. Queue edge computing or edge data center will be more applied in 2018.
More importantly, decentralized data center settings allow organizations and teams to better solve and manage their digital business infrastructures. The number and speed of data will increase to a fairly high level, and the data coming out of the cloud will become increasingly inefficient.
In addition, edge computing also has some incredible use cases and lots of potential.
4. the efficiency of the data center will increase
Using renewable energy and reducing energy consumption is a way to transform data centers into more efficient ones. However, there will be more local deployment of data centers and hardware investment in the coming year. The industry is talking about liquid cooling and alternating temperature control methods, micro grid, DCIM and other advanced technologies.
Traditional components will be switched to full flash memory system or fusion. Content and deployed systems will be converted to edge and hybrid based models. Computational fluid dynamics and temperature automation will become easier to achieve. Even in some cases, DCIM, which may use machine learning or virtual cloud computing, will also play a role.
In addition, do not forget the role of microgrid. A report released by GTM Research said that in the next six years, the United States will invest $12 billion 500 million to develop and deploy microgrids.
5. more compatible applications and API
Application and service integration is critical for organizations that migrate existing infrastructure to cloud computing or hybrid cloud. Unfortunately, the adoption and development of applications in this field may not have made much progress.
Fortunately, API or application programming interface can help parsing, allowing workload and content to move and transform more freely. Developers are also starting to use and deploy them more often than ever before. This is a good symbol of the current industrial landscape development. It is expected that more compatible applications will enter this space, while the functions of other applications will be greatly improved.
With the beginning of the new year, the future is undoubtedly bright for big data and data center providers.
Since many organizations are deploying automation systems in time and resources, 2017 is an important year for the development of artificial intelligence and machine learning in the data center industry. There will be better development in 2018, and more advanced hardware products will be launched. Large scale data centers, local networks and mobile devices will benefit.
Some industry giants are also involved, including Intel's Nervana neural network processor (NNP), GPU based GPU based artificial intelligence, and a variety of AMD and ARM chips dedicated to processing artificial intelligence.
2. renewable energy will flourish
Data center providers and cloud computing managers have begun to see the incredible cost and energy consumption of the facilities they operate. Since 2018, a more efficient and reliable system will become a top priority, and renewable energy will be the dominant energy source.
Giant industries like Google, Microsoft, Amazon and apple have been working to provide renewable energy for their cloud computing data centers. Under normal circumstances, what the industry leaders do will start the demonstration effect.
The 3. edge data center will rise
The rise of edge computing does not mean that the collapse of cloud computing or cloud computing will soon disappear, because that is not the case. However, it is obvious that more and more people are beginning to realize that not everything and business should be transferred to the cloud. Queue edge computing or edge data center will be more applied in 2018.
More importantly, decentralized data center settings allow organizations and teams to better solve and manage their digital business infrastructures. The number and speed of data will increase to a fairly high level, and the data coming out of the cloud will become increasingly inefficient.
In addition, edge computing also has some incredible use cases and lots of potential.
4. the efficiency of the data center will increase
Using renewable energy and reducing energy consumption is a way to transform data centers into more efficient ones. However, there will be more local deployment of data centers and hardware investment in the coming year. The industry is talking about liquid cooling and alternating temperature control methods, micro grid, DCIM and other advanced technologies.
Traditional components will be switched to full flash memory system or fusion. Content and deployed systems will be converted to edge and hybrid based models. Computational fluid dynamics and temperature automation will become easier to achieve. Even in some cases, DCIM, which may use machine learning or virtual cloud computing, will also play a role.
In addition, do not forget the role of microgrid. A report released by GTM Research said that in the next six years, the United States will invest $12 billion 500 million to develop and deploy microgrids.
5. more compatible applications and API
Application and service integration is critical for organizations that migrate existing infrastructure to cloud computing or hybrid cloud. Unfortunately, the adoption and development of applications in this field may not have made much progress.
Fortunately, API or application programming interface can help parsing, allowing workload and content to move and transform more freely. Developers are also starting to use and deploy them more often than ever before. This is a good symbol of the current industrial landscape development. It is expected that more compatible applications will enter this space, while the functions of other applications will be greatly improved.
With the beginning of the new year, the future is undoubtedly bright for big data and data center providers.
Core elements of success or failure of enterprise website design
With the development of the society, the Internet is applied to more fields, so the website design has not been selective for the contemporary enterprises, and the future website development will become an inevitable behavior of the enterprise. It can be seen that the importance of websites is self-evident in contemporary society. Information is transmitted through websites to the Internet, and then transmitted to people in various fields. The Internet connects the information in these websites to provide a platform for people to quickly trade and find information. In such a huge Internet competition market, what are the core elements of the success of web development?
First, accomplish the goal of the enterprise
No matter what we do, we are sure to have a definite goal. For example, we study for a good university, we work hard to live a better life or to realize our own value. The same is true for developing websites. Different websites have different goals. The goal of an enterprise website is to sell products. So we must think about this topic all the time in the process of building the website, to make sure that this site is to promote our products to customers or to sell their own products to customers, and then build different types of websites according to different requirements.
Second. Search engine optimization
When we look up data on the network, we will enter what we want to find in the search bar, and the web page will automatically appear information that is associated with the keywords you enter. So in order to enable the public to find your website quickly, you need to optimize the search engine. There are many ways to optimize the search engine.
1, the key words are as short as possible
Generally speaking, when we look for data, we input the keyword instead of the whole question, because it is too much trouble. So the keywords of the website are as short as possible, so that you can quickly appear on your website when others input keywords. In addition, the website's keywords can be set up more.
The possibility will be bigger.
2, clean up the garbage in the website
In general, the web site that first appears through search engines is a number of high quality websites, so if you want your site to be in the front, clean up the content of the site regularly. Reduce spam in the website and improve the overall quality of the website.
Third. Customer centered
Enterprise website development is faced with customers, so this website must be customer centered. First of all, we should investigate customer preferences and customer requirements in advance, and try to mix these requirements with customers when designing and making websites. In addition, a module can be specially produced for customer experience so that they can feel the merchandise ahead of time. Finally, the service is, now this social service is more important than the commodity, so the service of the website must be in place, especially after the after-sales service, can not take care of the customer when the customer buys the things.
Fourth. Pay attention to details
"Details determine success or failure", in the process of the development of the enterprise website should pay attention to the various small details, because there are many types of websites in the market, so it is necessary to have a good place to be the best in these websites. Some small details are easy to get the favor of others.
Fifth. The supervision and management of the website
The supervision of the website must be in place, do not let the website develop in a bad direction, and then try to use a variety of management models, which will help better manage the website. These problems need special attention in the process of website building, because they are related to the success or failure of a website.
No matter what we do, we are sure to have a definite goal. For example, we study for a good university, we work hard to live a better life or to realize our own value. The same is true for developing websites. Different websites have different goals. The goal of an enterprise website is to sell products. So we must think about this topic all the time in the process of building the website, to make sure that this site is to promote our products to customers or to sell their own products to customers, and then build different types of websites according to different requirements.
Second. Search engine optimization
When we look up data on the network, we will enter what we want to find in the search bar, and the web page will automatically appear information that is associated with the keywords you enter. So in order to enable the public to find your website quickly, you need to optimize the search engine. There are many ways to optimize the search engine.
1, the key words are as short as possible
Generally speaking, when we look for data, we input the keyword instead of the whole question, because it is too much trouble. So the keywords of the website are as short as possible, so that you can quickly appear on your website when others input keywords. In addition, the website's keywords can be set up more.
The possibility will be bigger.
2, clean up the garbage in the website
In general, the web site that first appears through search engines is a number of high quality websites, so if you want your site to be in the front, clean up the content of the site regularly. Reduce spam in the website and improve the overall quality of the website.
Third. Customer centered
Enterprise website development is faced with customers, so this website must be customer centered. First of all, we should investigate customer preferences and customer requirements in advance, and try to mix these requirements with customers when designing and making websites. In addition, a module can be specially produced for customer experience so that they can feel the merchandise ahead of time. Finally, the service is, now this social service is more important than the commodity, so the service of the website must be in place, especially after the after-sales service, can not take care of the customer when the customer buys the things.
Fourth. Pay attention to details
"Details determine success or failure", in the process of the development of the enterprise website should pay attention to the various small details, because there are many types of websites in the market, so it is necessary to have a good place to be the best in these websites. Some small details are easy to get the favor of others.
Fifth. The supervision and management of the website
The supervision of the website must be in place, do not let the website develop in a bad direction, and then try to use a variety of management models, which will help better manage the website. These problems need special attention in the process of website building, because they are related to the success or failure of a website.
2018年4月23日 星期一
機房建置,引鳳築巢數據中心該如何建設
機房建置,數據中心該如何建設這個標題有點大,其實數據中心建設是一項浩大的工程,涉及到選址,布的局,建設,系統成本,耗能等方方面,面若是將這些方面都講一遍,恐怕一本書都說不完。其實市面上已經有撰寫這方面的書籍了,而且還不少,這些方面都影響着數據中心運行時的表現。當我們對一個數據中心進行評價時,也是從多方面入手,通過評分權重的方式去綜合評價,所以這些方面都不可忽視。
不過,本文在如何建設之前增加了定語“引鳳築的巢”,也就是數據中心建設要引鳳築的巢,不能等着將數據中心建設好了,再去吸引人才,這時要吸引的是千萬用戶,而不是數據中心專業人才。那麼數據中心建設時,如何引鳳築巢呢?
兵馬未動,糧草先行。不僅是行軍打仗,建設數據中心也一樣,需要未雨綢繆,做好充分的準備工作。有句成語叫百密一疏,就是極周密的考慮中偶然出現疏忽,就算是準備得再充分,也可能出現百密一疏的情況,這是非常正常的現象。做準備,沒有專業的規劃,未來的風險預判可不行,這就需要專業的人才。一個數據中心要建設起來,首先要將人員架構組建起來,這時最爲關鍵的就是需要各個專業領域的架構師和系統分析師,通過描繪一幅數據中心未來的宏偉藍圖,吸引這些人才加入到數據中心建設中來,俗話說的先畫大餅,如果數據中心建設的好大家待遇會如何的好,數據中心未來將是如何的好,先把人員,甚至是投資都拉到位。
這些人員也不需要一起全到位,數據中心建設最開始肯定是選址,可以請一些數據中心專業設計的院所參與考察,給出真實的評估報告,數據中心也可邀請一些這方面的專業建築人士加盟,這些人員一定在選址,以及和各級政府部門,網絡運營商,供電供水部門的人員都打過交道,非常便於將數據中心建設在適宜的位置上,尤其是若能獲得地方政府的稅收優惠,水電地使用的優惠,那就更好了,擁有了這方面的人才可以爲數據中心節省不少資金。當然,如果新建數據中心不多的,不妨就請一些外部專業人士來設計,支付一定的費用,這些錢是該花的。
地址選好,立即要投入到建築設計當中,數據中心的建築有標準可依,參考標準建設即可,不過要在施工企業上要嚴格審查,做過工業廠房的優先,數據中心不同於普通建築,在供電、空調,通風,佈線上都有專門講究,必須要請專業的工程師來設計和實施。
同樣對於新建數據中心不多的,還是從外部請比較划算,將數據中心建築交由專業建築公司來做,經常性地做工程驗收即可,要保證交付質量。在開工之前,設計圖紙和方案要先行,要考慮到數據中心未來擴容,設備替換等情況,數據中心內部的電梯一定是工業級電梯,可以承載重量較高的設備,不然在進行設備搬進搬出,很容易損壞電梯,甚至無法將設備通過電梯運進運出,這裏還要考慮的就是資金和等級,我們是想要建設什麼樣等級的數據中心。等級越高,安全性越強,建造成本也越高。等級高的數據中心,費用都是用億元來計算的,建設目標和資金非常重要。
數據中心建築建好前,就要根據建築機房容量來裝機設計了,這時最爲關鍵,要設計整個數據中心業務組網,進行服務器,網絡和安全等設備選型,外部出口帶寬是40 g還是100克,網絡是等價路由還是設備堆疊等等,數據中心要擁有幾個或者數個這樣的架構師,由架構師做整個業務網絡的設計。設計要考慮各個環節的冗餘,業務應用特點,可實施性,當將大的框架搭好,就可做設備選型,根據各個設備廠家的應標,決定各個環節的設備型號和數量。
當然,現在的數據中心早已不是通過簡單的硬件設備互聯,就可以搭建起來了,還要建立一套完整的雲系統,所有的業務都有上雲的需求,所以現在的數據中心都會加大對軟件的採購部署,尤其是雲計算相關的軟件應用,這部分已成爲數據中心建設的必選項,數據中心也建設自己的私有云。這樣,數據中心往往需要搞雲計算的,搞網絡和服務器的,搞存儲的,各個方面的架構師,如果是小型數據中心往往架構師就是運維人員,多功能複用。
經過以上的過程,數據中心的專業人員到位,數據中心各個系統設計完成,準備就緒,就等着開工了,引鳳築巢工作已接近尾聲,數據中心已擁有了一些專業領域的系統級人才,這對數據中心未來的擴容和新建都有好處。還有一部分重要工作就是運維,一個數據中心在整個生命週期過程中絕大部分時間都在運維,運維需要專業性、數據中心不可以缺少這樣一支專業性很強的運維隊伍,必須要引入一批掌握了各個技術領域的,能力較強的運維人才。
此時的數據中心該是什麼樣子,就是什麼樣子了,縱然有任何不足,也很難彌補,就像人長個子,如果小時候營養沒跟的上,到了二十歲之後再補,個子也難以再長高了。運維工程師只能在現有數據中心的基礎上,確保業務不出問題,冗餘做得不夠的地方,通過運維的工作來彌補,並在局部可控的方面上做些微調,讓數據中心業務運行更加順暢。縱然未來的數據中心建設目標是智能化的,無人的,那數據中心也很難完全離開運維工程師,只不過是給運維減負,提升數據中心運維的管理效率。築巢引鳳對數據中心建設來說不重要,引鳳築巢才重要。
兵馬未動,糧草先行。不僅是行軍打仗,建設數據中心也一樣,需要未雨綢繆,做好充分的準備工作。有句成語叫百密一疏,就是極周密的考慮中偶然出現疏忽,就算是準備得再充分,也可能出現百密一疏的情況,這是非常正常的現象。做準備,沒有專業的規劃,未來的風險預判可不行,這就需要專業的人才。一個數據中心要建設起來,首先要將人員架構組建起來,這時最爲關鍵的就是需要各個專業領域的架構師和系統分析師,通過描繪一幅數據中心未來的宏偉藍圖,吸引這些人才加入到數據中心建設中來,俗話說的先畫大餅,如果數據中心建設的好大家待遇會如何的好,數據中心未來將是如何的好,先把人員,甚至是投資都拉到位。
這些人員也不需要一起全到位,數據中心建設最開始肯定是選址,可以請一些數據中心專業設計的院所參與考察,給出真實的評估報告,數據中心也可邀請一些這方面的專業建築人士加盟,這些人員一定在選址,以及和各級政府部門,網絡運營商,供電供水部門的人員都打過交道,非常便於將數據中心建設在適宜的位置上,尤其是若能獲得地方政府的稅收優惠,水電地使用的優惠,那就更好了,擁有了這方面的人才可以爲數據中心節省不少資金。當然,如果新建數據中心不多的,不妨就請一些外部專業人士來設計,支付一定的費用,這些錢是該花的。
地址選好,立即要投入到建築設計當中,數據中心的建築有標準可依,參考標準建設即可,不過要在施工企業上要嚴格審查,做過工業廠房的優先,數據中心不同於普通建築,在供電、空調,通風,佈線上都有專門講究,必須要請專業的工程師來設計和實施。
同樣對於新建數據中心不多的,還是從外部請比較划算,將數據中心建築交由專業建築公司來做,經常性地做工程驗收即可,要保證交付質量。在開工之前,設計圖紙和方案要先行,要考慮到數據中心未來擴容,設備替換等情況,數據中心內部的電梯一定是工業級電梯,可以承載重量較高的設備,不然在進行設備搬進搬出,很容易損壞電梯,甚至無法將設備通過電梯運進運出,這裏還要考慮的就是資金和等級,我們是想要建設什麼樣等級的數據中心。等級越高,安全性越強,建造成本也越高。等級高的數據中心,費用都是用億元來計算的,建設目標和資金非常重要。
數據中心建築建好前,就要根據建築機房容量來裝機設計了,這時最爲關鍵,要設計整個數據中心業務組網,進行服務器,網絡和安全等設備選型,外部出口帶寬是40 g還是100克,網絡是等價路由還是設備堆疊等等,數據中心要擁有幾個或者數個這樣的架構師,由架構師做整個業務網絡的設計。設計要考慮各個環節的冗餘,業務應用特點,可實施性,當將大的框架搭好,就可做設備選型,根據各個設備廠家的應標,決定各個環節的設備型號和數量。
當然,現在的數據中心早已不是通過簡單的硬件設備互聯,就可以搭建起來了,還要建立一套完整的雲系統,所有的業務都有上雲的需求,所以現在的數據中心都會加大對軟件的採購部署,尤其是雲計算相關的軟件應用,這部分已成爲數據中心建設的必選項,數據中心也建設自己的私有云。這樣,數據中心往往需要搞雲計算的,搞網絡和服務器的,搞存儲的,各個方面的架構師,如果是小型數據中心往往架構師就是運維人員,多功能複用。
經過以上的過程,數據中心的專業人員到位,數據中心各個系統設計完成,準備就緒,就等着開工了,引鳳築巢工作已接近尾聲,數據中心已擁有了一些專業領域的系統級人才,這對數據中心未來的擴容和新建都有好處。還有一部分重要工作就是運維,一個數據中心在整個生命週期過程中絕大部分時間都在運維,運維需要專業性、數據中心不可以缺少這樣一支專業性很強的運維隊伍,必須要引入一批掌握了各個技術領域的,能力較強的運維人才。
此時的數據中心該是什麼樣子,就是什麼樣子了,縱然有任何不足,也很難彌補,就像人長個子,如果小時候營養沒跟的上,到了二十歲之後再補,個子也難以再長高了。運維工程師只能在現有數據中心的基礎上,確保業務不出問題,冗餘做得不夠的地方,通過運維的工作來彌補,並在局部可控的方面上做些微調,讓數據中心業務運行更加順暢。縱然未來的數據中心建設目標是智能化的,無人的,那數據中心也很難完全離開運維工程師,只不過是給運維減負,提升數據中心運維的管理效率。築巢引鳳對數據中心建設來說不重要,引鳳築巢才重要。
Datacenter migration intelligent management
Datacenter migration，data is one of the most important commodities in today's business. The data is a king, whether it is a specialized processing or selling or just use. A recent study by the world state Wei Dynasty shows that the market for data centers in Europe is still booming, and the data center capacity of enterprise leasing has set a new high.
But in order to meet the demand for data growth, the data center is having to use more servers, racks and hardware, which are increasingly difficult to monitor. The complexity of the dynamic environmental management of the people, power and assets of the data center is causing huge data blindness, which means that it needs to be solved inefficiency. The problem. And the problem is as big as snowball. With the growing application of the Internet of things equipment in 2018, more data is pouring into it, and the traditional data center will be overwhelmed without proper planning.
Today, the speed of data growth and the growth of business needs are indisputable. Intelligent monitoring and automation must meet the increasingly complex management requirements in order to achieve the desired level in the foreseeable future.
If the organization is seeking to implement a new solution, the first thing that must be done is planning. A better architecture can make network devices more flexible, programmable, and more flexible.
However, improper planning is a serious defect that must be avoided, and even if the organization adopts appropriate solutions, it will be difficult for organizations to benefit from these solutions without appropriate strategies, which will eventually affect the organization's income.
Organizations need to develop an implementation plan that includes goals and expectations to identify the benefits of implementation and, more importantly, how solutions and frameworks can be used by site personnel.
Without this, new software and hardware will be installed, and engineers are almost ignorant of the real potential of these devices.
In addition, the direct result of more and more devices being added to the enterprise network is that the data center now deploys more frames to store these data, and the power density is higher than ever before, and the required applications and services are also run. This puts the underlying problems and potential problems to the forefront. This is an organization that can not be ignored.
First, deploying more cabinets in the machine room will lead to a rise in the temperature of the data center environment, which may have a huge impact on the performance of IT devices. If not solved, it may lead to a breakdown of the IT device, and the IT staff can only try to save the core data.
However, if you have the ability to track the data of the whole center and understand its tiny position in the whole room, it will make the cooling more effective and make the data center work smoothly without the downtime.
This ability also means that data center managers do not have to seek to expand the physical space of the machine room. By installing new and improved toolkits, data center managers can track data and see how data can be stored more efficiently.
Without this vision, data center managers may need more budget, waste time and expenses to build new room space or install more rack.
Power interrupts and downtime in the data center will cause a lot of damage and impact on the profits of users and operators, such as the unexpected shutdown of Microsoft Azure services for customers in northern Europe in 2017. If no lessons were learned from such events, the future revenue stream of the data center operators would be huge. Influence. After all, if the user's trust is not obtained, the reputation of the operator will be disastrous.
It is time for organizations to protect themselves, using monitoring software to ensure that enterprises can not only maintain operation, meet their income needs, but also be able to combine with the latest increment in the space of the machine room, so as to prepare for the intelligent planning of the future service.
From a simple cost-benefit analysis, it is not worthwhile to rely on outdated, obsolete (usually artificial) solutions without implementing the DCIM solution. The organization uses DCIM to implement intelligent real time decisions on monitoring, network, and usage patterns for the entire data center. In addition, the organization can also introduce a failure guarantee. Risk mechanism, which can use a custom alert creation form, to get the correct information to the right team or individual, so that they take evasion measures to avoid future data interruptions, and taking preventive measures will always bring some benefits.
DCIM can be a protective measure to reduce the growing burden of existing infrastructure to ensure that the organization is as efficient as possible, and requires a single view of the data and performance issues in the data center. It is no longer an additional component, but an important component of the organization's data center to save money and time and improve performance. Points.
Today, the speed of data growth and the growth of business needs are indisputable. Intelligent monitoring and automation must meet the increasingly complex management requirements in order to achieve the desired level in the foreseeable future.
If the organization is seeking to implement a new solution, the first thing that must be done is planning. A better architecture can make network devices more flexible, programmable, and more flexible.
However, improper planning is a serious defect that must be avoided, and even if the organization adopts appropriate solutions, it will be difficult for organizations to benefit from these solutions without appropriate strategies, which will eventually affect the organization's income.
Organizations need to develop an implementation plan that includes goals and expectations to identify the benefits of implementation and, more importantly, how solutions and frameworks can be used by site personnel.
Without this, new software and hardware will be installed, and engineers are almost ignorant of the real potential of these devices.
In addition, the direct result of more and more devices being added to the enterprise network is that the data center now deploys more frames to store these data, and the power density is higher than ever before, and the required applications and services are also run. This puts the underlying problems and potential problems to the forefront. This is an organization that can not be ignored.
First, deploying more cabinets in the machine room will lead to a rise in the temperature of the data center environment, which may have a huge impact on the performance of IT devices. If not solved, it may lead to a breakdown of the IT device, and the IT staff can only try to save the core data.
However, if you have the ability to track the data of the whole center and understand its tiny position in the whole room, it will make the cooling more effective and make the data center work smoothly without the downtime.
This ability also means that data center managers do not have to seek to expand the physical space of the machine room. By installing new and improved toolkits, data center managers can track data and see how data can be stored more efficiently.
Without this vision, data center managers may need more budget, waste time and expenses to build new room space or install more rack.
Power interrupts and downtime in the data center will cause a lot of damage and impact on the profits of users and operators, such as the unexpected shutdown of Microsoft Azure services for customers in northern Europe in 2017. If no lessons were learned from such events, the future revenue stream of the data center operators would be huge. Influence. After all, if the user's trust is not obtained, the reputation of the operator will be disastrous.
It is time for organizations to protect themselves, using monitoring software to ensure that enterprises can not only maintain operation, meet their income needs, but also be able to combine with the latest increment in the space of the machine room, so as to prepare for the intelligent planning of the future service.
From a simple cost-benefit analysis, it is not worthwhile to rely on outdated, obsolete (usually artificial) solutions without implementing the DCIM solution. The organization uses DCIM to implement intelligent real time decisions on monitoring, network, and usage patterns for the entire data center. In addition, the organization can also introduce a failure guarantee. Risk mechanism, which can use a custom alert creation form, to get the correct information to the right team or individual, so that they take evasion measures to avoid future data interruptions, and taking preventive measures will always bring some benefits.
DCIM can be a protective measure to reduce the growing burden of existing infrastructure to ensure that the organization is as efficient as possible, and requires a single view of the data and performance issues in the data center. It is no longer an additional component, but an important component of the organization's data center to save money and time and improve performance. Points.
Website design: the key points of mobile website SEO optimization
Website design, with the popularity of mobile Internet and mobile phones, the trend of users migrating from the PC to the mobile end is more obvious. But at present, many websites do not build special mobile stations, but take a wait-and-see attitude. This makes the SEO optimization work of mobile phone websites still in the exploration stage, and the mobile terminal SEO executes the work phase. Compared with the traditional PC terminal, there is still a big difference. In order to optimize the mobile terminal SEO, we should pay attention to the following aspects.
1. Domain name optimization
The use of short domain names, such as m.evem.cn, is convenient for users to remember, search spiders for convenience, and reduce waste of resources.
2, page and optimization
Using XHTML, HTML5, WML and other technologies, do a good job of matching the web page to the equipment, and make response design and development for the PC web site. Different websites match the different models, and use 302 redirects to the corresponding models. Do a good job of adaptation for different mobile web pages. Large web sites suggest that they do their own adaptation.
Baidu official statement, for mobile sites, when Baiduspider UA or other undetermined sources of UA access, it is recommended to return to the HTML5 or XHTML type of mobile pages by default, do not redirect to the PC page.
3, URL optimization
The SEO optimization of mobile website is consistent with the method of PC terminal page optimization. The whole station needs to use static links to use static links, so as to avoid using "static" links. A dynamic URL with a parameter is used as a hyperlink.
4, Title optimization
The Title document distinguishes the PC end, as short as possible, as well as the key words, the content of the page is clearly described within 8 Chinese characters and the name of the channel is included, avoiding the use of the same copywriting for all the pages.
5, meta optimization
In accordance with the PC end optimization, use keywords and descriptions to describe the content of the website as accurately as possible; when Deion is optimized, the number is limited to 50 characters and 110 characters, and the benefit is to facilitate the mobile search to digest your page content.
6. Internal link optimization
The SEO optimization of the mobile site is the same as the PC end web page optimization structure. The website link needs to be logical, and the structure needs to be clear. The user can easily return to the home page through the link in the station.
7, site map optimization
Making corresponding site maps for mobile terminal pages to facilitate mobile spider crawling.
8. Submitting Site Map
For mobile terminals, mobile sitemap is also required to facilitate mobile spider crawling, which is mainly divided into URL level sitemap and pattern level sitemap.
URL level sitemap: describes the corresponding relationship between the URL level PC page and the mobile phone page through the XML file.
Pattern level sitemap: a pattern level correspondence can often express thousands of URL correspondences. By submitting the corresponding relationship in batches in the form of pattern, the amount of data submitted by the webmaster can be greatly reduced.
9. App optimization for web sites
Baidu light application optimization, Site App is Baidu's exit PC website rapid mobile tool, suitable for those who do not have self-adaptive ability at present.
The use of short domain names, such as m.evem.cn, is convenient for users to remember, search spiders for convenience, and reduce waste of resources.
2, page and optimization
Using XHTML, HTML5, WML and other technologies, do a good job of matching the web page to the equipment, and make response design and development for the PC web site. Different websites match the different models, and use 302 redirects to the corresponding models. Do a good job of adaptation for different mobile web pages. Large web sites suggest that they do their own adaptation.
Baidu official statement, for mobile sites, when Baiduspider UA or other undetermined sources of UA access, it is recommended to return to the HTML5 or XHTML type of mobile pages by default, do not redirect to the PC page.
3, URL optimization
The SEO optimization of mobile website is consistent with the method of PC terminal page optimization. The whole station needs to use static links to use static links, so as to avoid using "static" links. A dynamic URL with a parameter is used as a hyperlink.
4, Title optimization
The Title document distinguishes the PC end, as short as possible, as well as the key words, the content of the page is clearly described within 8 Chinese characters and the name of the channel is included, avoiding the use of the same copywriting for all the pages.
5, meta optimization
In accordance with the PC end optimization, use keywords and descriptions to describe the content of the website as accurately as possible; when Deion is optimized, the number is limited to 50 characters and 110 characters, and the benefit is to facilitate the mobile search to digest your page content.
6. Internal link optimization
The SEO optimization of the mobile site is the same as the PC end web page optimization structure. The website link needs to be logical, and the structure needs to be clear. The user can easily return to the home page through the link in the station.
7, site map optimization
Making corresponding site maps for mobile terminal pages to facilitate mobile spider crawling.
8. Submitting Site Map
For mobile terminals, mobile sitemap is also required to facilitate mobile spider crawling, which is mainly divided into URL level sitemap and pattern level sitemap.
URL level sitemap: describes the corresponding relationship between the URL level PC page and the mobile phone page through the XML file.
Pattern level sitemap: a pattern level correspondence can often express thousands of URL correspondences. By submitting the corresponding relationship in batches in the form of pattern, the amount of data submitted by the webmaster can be greatly reduced.
9. App optimization for web sites
Baidu light application optimization, Site App is Baidu's exit PC website rapid mobile tool, suitable for those who do not have self-adaptive ability at present.
2018年4月22日 星期日
機房建置,打破在服務器基礎設施上運行AI的瓶頸侷限
機房建置,現如今的企業組織機構正在大規模的採用AI人工智能應用程序來解析不斷呈指數級增長的龐大數據量,這不僅要求極高,並且需要具備強大的並行處理功能,因此原來的標準化CPU已然無法充分執行許多AI解析任務了。有鑑於此,當企業數據中心在接近或達到服務器性能的瓶頸侷限時,究竟應該相應的採取哪些有效的應對措施呢?
在本文中,我們將幫助您企業數據中心準備並應對由AI應用程序爲企業本地部署環境和雲基礎架構所帶來的限制。同時,我們還採訪了數據中心業界的同行們,邀請他們提供了相關的指導性建議,其中包括着重強調了企業數據中心與服務器供應商密切合作的重要性,這些服務器供應商可以爲您的企業從早期階段儘快過渡到穩步的高級生產階段,進而充分利用AI功能提供相應的指導。
當前的企業組織機構正在積極努力的應對衆多的變數,以確定他們對使用由深度學習時帶來的能夠提供新的洞察見解的人工智能(AI)應用程序到底應該採取怎樣的立場。而這一領域在當下可以說是充滿了無限的商機,不採取積極的行動可能會演變成商業災難,因爲企業的競爭對手們正在收集並分析處理海量以前無法獲得的數據信息,來擴大其客戶羣。大多數企業組織都已然意識到了這一嚴峻的挑戰,故而他們的業務部門,這員工,數據科學家和開發人員們都在共同努力,以確定企業的人工智能戰略。
在某種程度上,採用AI戰略的企業將逐步體驗到在利用AI應用程序方面更爲先進的領軍企業們過往的經歷:他們的服務器性能將遭遇到瓶頸侷限問題。人工智能應用程序,特別是深度學習系統可以對當下呈指數級不斷增長的海量數據信息進行分析,但這些系統要求非常高,並且需要具備強大的並行處理能力,故而越來越多的標準化CPU已然無法充分執行這些AI任務了。早期階段和高級階段的AI用戶在某些時候將不得不徹底改造其服務器基礎設施以實現所需的相關性能。
因此,IDC建議正在開發AI功能或擴展現有人工智能功能的企業組織機構應以嚴格控制的方式解決這一服務器性能瓶頸問題。務必要在充分掌握相關細節的前提下實施下一步的基礎設施遷移。此外,我們建議他們務必要與其服務器供應商密切合作,這些服務器供應商可以爲企業客戶從早期階段儘快過渡到穩步的高級生產階段,進而充分利用AI功能提供相應的指導。
IDC發現,大多數處於概念驗證(POC)測試或生產模式的人工智能和深度學習應用程序的企業在某種程度上已經達到了“服務器基礎設施瓶頸限制”的水平,有時在這些企業遷移到不同的服務器基礎設施後,會不止一次的出現基礎設施瓶頸侷限性的問題。
IDC採訪了相關的企業組織當他們在其現有的企業內部部署服務器基礎架構上開始運行AI應用程序時所經歷的情況.77.1%的受訪者表示他們在內部服務器部署基礎設施上運行AI遇到了一個或多個限制。在採用了認知軟件的雲用戶中,90.3%的企業遇到了這種限制。下表1列出了在企業內部部署服務器環境和雲基礎架構中運行AI應用程序的相關限制。
正是由於這些基礎設施的瓶頸侷限問題的出現,很多企業很快經歷了代際轉變。儘管人工智能應用程序和深度學習的興起僅僅只有幾年時間,但IDC發現,已有22.8%的企業在採用第三代服務器基礎設施來運行其人工智能應用程序了,而37.6%的企業在使用第二代服務器基礎設施,39.6%的企業則在使用第一代的服務器基礎設施,上述這些調查百分比表明了當下的企業客戶正在尋找合適的基礎設施。而下表2則列出了AI服務器基礎架構最常出現的代際。
轉向具有更高處理器性能(通常所採取的最常見的措施),更大的I / O帶寬和加速器的系統是一個合理的決定。但是這些數據也表明了理想配置所存在的不確定性。一些企業已經嘗試了橫向規模化擴展,並縱向擴展;而另外一些企業則採取了相反的方案。其他某些遷移從虛擬機開始,然後轉移到專用服務器,而其他一些同行卻與此相反。
這些矛盾的舉措其實並不像其看起來那麼奇怪。當前的企業組織不僅在AI軟件上進行試驗,而且同時也在基礎設施上進行試運行。一些企業已經開始採用橫向的規模化擴展配置,並且隨着解決方案的日趨成熟,他們決定需要更高的性能,而這些性能能夠在數據中心的現有擴展系統中獲得。其他一些企業則在擴展系統的一個分區上啓動了POC,並在解決方案進入下一階段時決定將其轉移到一個單插槽或雙插槽的服務器集羣。同樣的,一款解決方案可能已經在虛擬機中開發出來,然後被遷移到專用的服務器上,以便在有些絕緣隔熱的的環境中進一步開發(很多企業更傾向於在早期階段如此進行)。
國際數據公司(IDC)認爲,對於早期的實驗和開發而言,所有這些遷移的舉措都是有道理的。利用現有的環境意味着延遲投資於新的服務器基礎設施,直到企業明確了什麼是最爲恰當的配置爲止。但是,一旦應用程序接近運行並準備投入生產,就需要及時的做出合理的基礎架構方面的決策了,以避免觸及基礎設施的瓶頸。
根據來自已經運行了AI應用程序的企業用戶們的反饋,我們認爲:認知應用程序的理想基礎架構配置是一組具有加速器的單路或雙路服務器,不過,企業也還可以根據實際業務需要在稍後階段添加加速器。中型系統集羣也是可行的,但只有在工作負載迅速的規模化擴展的情況下才是相關的。其他配置可能也是可行的。從對於企業用戶的研究中可以清楚地看的出,超融合系統和虛擬機已被證明對認知應用的影響較小。
當前的企業組織機構正在積極努力的應對衆多的變數,以確定他們對使用由深度學習時帶來的能夠提供新的洞察見解的人工智能(AI)應用程序到底應該採取怎樣的立場。而這一領域在當下可以說是充滿了無限的商機,不採取積極的行動可能會演變成商業災難,因爲企業的競爭對手們正在收集並分析處理海量以前無法獲得的數據信息,來擴大其客戶羣。大多數企業組織都已然意識到了這一嚴峻的挑戰,故而他們的業務部門,這員工,數據科學家和開發人員們都在共同努力,以確定企業的人工智能戰略。
在某種程度上,採用AI戰略的企業將逐步體驗到在利用AI應用程序方面更爲先進的領軍企業們過往的經歷:他們的服務器性能將遭遇到瓶頸侷限問題。人工智能應用程序,特別是深度學習系統可以對當下呈指數級不斷增長的海量數據信息進行分析,但這些系統要求非常高,並且需要具備強大的並行處理能力,故而越來越多的標準化CPU已然無法充分執行這些AI任務了。早期階段和高級階段的AI用戶在某些時候將不得不徹底改造其服務器基礎設施以實現所需的相關性能。
因此,IDC建議正在開發AI功能或擴展現有人工智能功能的企業組織機構應以嚴格控制的方式解決這一服務器性能瓶頸問題。務必要在充分掌握相關細節的前提下實施下一步的基礎設施遷移。此外,我們建議他們務必要與其服務器供應商密切合作,這些服務器供應商可以爲企業客戶從早期階段儘快過渡到穩步的高級生產階段,進而充分利用AI功能提供相應的指導。
IDC發現,大多數處於概念驗證(POC)測試或生產模式的人工智能和深度學習應用程序的企業在某種程度上已經達到了“服務器基礎設施瓶頸限制”的水平,有時在這些企業遷移到不同的服務器基礎設施後,會不止一次的出現基礎設施瓶頸侷限性的問題。
IDC採訪了相關的企業組織當他們在其現有的企業內部部署服務器基礎架構上開始運行AI應用程序時所經歷的情況.77.1%的受訪者表示他們在內部服務器部署基礎設施上運行AI遇到了一個或多個限制。在採用了認知軟件的雲用戶中,90.3%的企業遇到了這種限制。下表1列出了在企業內部部署服務器環境和雲基礎架構中運行AI應用程序的相關限制。
正是由於這些基礎設施的瓶頸侷限問題的出現,很多企業很快經歷了代際轉變。儘管人工智能應用程序和深度學習的興起僅僅只有幾年時間,但IDC發現,已有22.8%的企業在採用第三代服務器基礎設施來運行其人工智能應用程序了,而37.6%的企業在使用第二代服務器基礎設施,39.6%的企業則在使用第一代的服務器基礎設施,上述這些調查百分比表明了當下的企業客戶正在尋找合適的基礎設施。而下表2則列出了AI服務器基礎架構最常出現的代際。
轉向具有更高處理器性能(通常所採取的最常見的措施),更大的I / O帶寬和加速器的系統是一個合理的決定。但是這些數據也表明了理想配置所存在的不確定性。一些企業已經嘗試了橫向規模化擴展,並縱向擴展;而另外一些企業則採取了相反的方案。其他某些遷移從虛擬機開始,然後轉移到專用服務器,而其他一些同行卻與此相反。
這些矛盾的舉措其實並不像其看起來那麼奇怪。當前的企業組織不僅在AI軟件上進行試驗,而且同時也在基礎設施上進行試運行。一些企業已經開始採用橫向的規模化擴展配置,並且隨着解決方案的日趨成熟,他們決定需要更高的性能,而這些性能能夠在數據中心的現有擴展系統中獲得。其他一些企業則在擴展系統的一個分區上啓動了POC,並在解決方案進入下一階段時決定將其轉移到一個單插槽或雙插槽的服務器集羣。同樣的,一款解決方案可能已經在虛擬機中開發出來,然後被遷移到專用的服務器上,以便在有些絕緣隔熱的的環境中進一步開發(很多企業更傾向於在早期階段如此進行)。
國際數據公司(IDC)認爲,對於早期的實驗和開發而言,所有這些遷移的舉措都是有道理的。利用現有的環境意味着延遲投資於新的服務器基礎設施,直到企業明確了什麼是最爲恰當的配置爲止。但是,一旦應用程序接近運行並準備投入生產,就需要及時的做出合理的基礎架構方面的決策了,以避免觸及基礎設施的瓶頸。
根據來自已經運行了AI應用程序的企業用戶們的反饋,我們認爲:認知應用程序的理想基礎架構配置是一組具有加速器的單路或雙路服務器,不過,企業也還可以根據實際業務需要在稍後階段添加加速器。中型系統集羣也是可行的,但只有在工作負載迅速的規模化擴展的情況下才是相關的。其他配置可能也是可行的。從對於企業用戶的研究中可以清楚地看的出,超融合系統和虛擬機已被證明對認知應用的影響較小。
Datacenter migration, SDN is the future of data center network?
Datacenter migration，In recent years, the popularity of SDN technology has been recognized, and there is a certain scale of practice deployment in the data center field.SDN carries the EVPN technology, in the data center network new project can be said to be a popular young person, people see the love.With more data center for SDN, network vendors also eager to promote SDN solution, although each SDN different to achieve, connectivity and a lot of problems, but does not prevent SDN technology of high-speed expansion, every data center network in thinking about how to evolve in the direction of SDN.So is SDN the future of the data center network?Of course, network technology is still developing, but SDN technology is more mainstream in academia and market.In fact, the SDN technology itself is divided into various factions, such as NFV, and there is a lot of debate about the technology of forwarding and control separation, and no technology has the absolute advantage.In 2016, ONF issued a white paper "the Intent NBI - Definition and all," describes the north interface Based on Intent, the IBN (Intent - -based Networking, network) Based on Intent technology, IBN technology through the improvement of the two years to replace the trend of SDN.
We the development of network technology can be divided into three stages: traditional networks, network of SDN, IBN, SDN network is only an intermediate process in the development of data center network, finally is to realize IBN network.From the current view, IBN is data center network in the future, maybe after ten years are no longer IBN, there will be more advanced network technology to replace it, that's another story, no one can predict how long it will last, a new network technology as the FC storage network, although the technology update is slow, and even no update, but use for decades has not been eliminated, is still active in the data center market.Many people may not be familiar with IBN, which has not been mentioned by many people until recently.Traditional network is in the past 50 years, has been the use of network, with hardware network equipment is given priority to, as long as the purchase of a batch of data center network equipment, realize the interconnection, issued a good configuration to realize each other can, later found with the expanding of network size, the traditional network operations and management into a very difficult thing, multiplying number of human and financial growth, so SDN appeared.Network core idea of SDN is to control and transform the separation, open interfaces and protocols, software controller to control the entire network, simplify operations and management, improve business deployment speed, obviously SDN is to improve network operations and management of a sword, widely welcomed by the data center, but SDN is merely the first step to open the closed network decades, data center network needs to be intelligent, hope is a self learning network, this is the category of IBN network.The IBN network is based on high automation and is intended to minimize human operations.In IBN network, users only need to provide the purpose, by the network facilities automatic translation for the network configuration instruction execution, and continually collect and monitor the network running quality feedback, so as to realize the purpose of continuously optimize the network.The traditional network is "yesterday", SDN is "today", but IBN is still "tomorrow".
The relationship between SDN and IBN is very close. IBN is not to eliminate SDN technology, but the technical concept of IBN is also implemented by SDN.SDN is an architecture, and IBN is a product.SDN realizes the network refinement operation, but brings the complexity index level up, and IBN reduces the network application complexity with the concept of closed loop.SDN is more focused on how to control the infrastructure in the network, based on software, and the configuration of network strategies in an open and programmable manner.The control of IBN can be traditional control or SDN control.IBN pays more attention to how the network can better satisfy the user's business intention, so that the intention and network status can be smoothly and consistently reached highly consistent.SDN and IBN are two help mutually beneficial technology, they can be deployed independently already, also can be mixed deployment in the network, to a certain extent, IBN contains SDN, forwarding and control of the separation networks in IBN, IBN based on business intentions, holographic state for network access and fine-grained control equipment are no doubt to the network has brought great agility.Vendors representing cisco and juniper have started to develop IBN, and open source projects such as OpenDaylight are gradually adding IBN's ideas to its SDN controller.
2017 Gartner once in the report pointed out: "we think a IBNS deployment can be reduced by 50% - 90% of the network infrastructure, delivery time, at the same time can reduce at least 50% of the outage occurrence frequency and length", Gartner also enshrines IBN. But IBN is still a theoretical technology, today, only a handful of people really familiar with this concept.IBN technique is not perfect, IBN heavily rely on the interaction between various components and equipment API/CLI docking, at present has not been a unified standard specification, manufacturer both are private API/CLI, build the barriers of support for other IBN components, largely inhibit IBN technology of heterogeneous components.In the data center market, the technology update cycle is relatively long, and the attempt to carry out new technology will face great resistance, especially the network part which is always in a closed state.To know SDN technology was put forward as early as ten years ago, and after ten years of technology improvement, promotion and popularization, to reach today's situation, at least in the data center no longer go to exclude SDN, many data center has begun to deploy SDN, so need to transition to IBN, there should be a long way to go, if development is not good, the end of the day, no possible.IBN technology implementation, the challenge is some, is still in the prototype stage, unlike SDN have Openflow network deployment standards implementation agreement, IBN technology also need to constantly improve itself, to form a standard as soon as possible, in their own way to avoid major network vendors, by way of private IBN, thus and go back to the closed network.Network could mark a step towards opening, acceptance of SDN technology is not easy, if you can combine the pace of bigger, can walk into IBN network, walked into a new world of intelligent network.
IBN is the future of the data center network, at least for now.The future network must be intelligent, unattended, and the future of IBN is a complete set of unmanned network.Is expected within 10 years, IBN will first applied to a large or very large scale of data center network, that's because these huge data centres, the efficiency of network and the optimization of network cost in urgent need of innovative solutions, IBN is a very good catalyst.So, some people say that SDN is the future of data center network, stop that now.
The relationship between SDN and IBN is very close. IBN is not to eliminate SDN technology, but the technical concept of IBN is also implemented by SDN.SDN is an architecture, and IBN is a product.SDN realizes the network refinement operation, but brings the complexity index level up, and IBN reduces the network application complexity with the concept of closed loop.SDN is more focused on how to control the infrastructure in the network, based on software, and the configuration of network strategies in an open and programmable manner.The control of IBN can be traditional control or SDN control.IBN pays more attention to how the network can better satisfy the user's business intention, so that the intention and network status can be smoothly and consistently reached highly consistent.SDN and IBN are two help mutually beneficial technology, they can be deployed independently already, also can be mixed deployment in the network, to a certain extent, IBN contains SDN, forwarding and control of the separation networks in IBN, IBN based on business intentions, holographic state for network access and fine-grained control equipment are no doubt to the network has brought great agility.Vendors representing cisco and juniper have started to develop IBN, and open source projects such as OpenDaylight are gradually adding IBN's ideas to its SDN controller.
2017 Gartner once in the report pointed out: "we think a IBNS deployment can be reduced by 50% - 90% of the network infrastructure, delivery time, at the same time can reduce at least 50% of the outage occurrence frequency and length", Gartner also enshrines IBN. But IBN is still a theoretical technology, today, only a handful of people really familiar with this concept.IBN technique is not perfect, IBN heavily rely on the interaction between various components and equipment API/CLI docking, at present has not been a unified standard specification, manufacturer both are private API/CLI, build the barriers of support for other IBN components, largely inhibit IBN technology of heterogeneous components.In the data center market, the technology update cycle is relatively long, and the attempt to carry out new technology will face great resistance, especially the network part which is always in a closed state.To know SDN technology was put forward as early as ten years ago, and after ten years of technology improvement, promotion and popularization, to reach today's situation, at least in the data center no longer go to exclude SDN, many data center has begun to deploy SDN, so need to transition to IBN, there should be a long way to go, if development is not good, the end of the day, no possible.IBN technology implementation, the challenge is some, is still in the prototype stage, unlike SDN have Openflow network deployment standards implementation agreement, IBN technology also need to constantly improve itself, to form a standard as soon as possible, in their own way to avoid major network vendors, by way of private IBN, thus and go back to the closed network.Network could mark a step towards opening, acceptance of SDN technology is not easy, if you can combine the pace of bigger, can walk into IBN network, walked into a new world of intelligent network.
IBN is the future of the data center network, at least for now.The future network must be intelligent, unattended, and the future of IBN is a complete set of unmanned network.Is expected within 10 years, IBN will first applied to a large or very large scale of data center network, that's because these huge data centres, the efficiency of network and the optimization of network cost in urgent need of innovative solutions, IBN is a very good catalyst.So, some people say that SDN is the future of data center network, stop that now.
Website design, how to design an excellent enterprise mobile website?
Website design,With the upgrading of mobile terminal and mobile network environment, more and more people use mobile phone to view web and Internet. Like traditional Internet, enterprises need to build their own mobile web sites to carry out mobile network marketing. Although in the form of expression, the mobile phone website is weaker than the general website, but the performance of pictures and animations is not enough. So, how to make an excellent enterprise mobile website?
First, the visual effect is very important
Good design also needs to consider visual, people like beautiful things, do not like ugly things; willing to enjoy the beautiful feeling quietly, therefore, the visual elements should reflect the beautiful things, now many mobile ends will add animation function, or an interactive function, is to the people in the vision. It embodies many different pictures and increases the quality, and reduces barriers to people in use.
Second, the web site is concise
Generally speaking, the mobile site design is much slower than the PC end site when users download and browse, and the pages are too complex to consume the patience of the users to wait for the site to load, especially the navigation bar is short and clear, and can quickly guide the user to browse the deep information of the website. For website content, it is good to be concise and focused. The richer the content is, the better it is not applicable to the mobile website.
Third, avoid the use of pop-up windows
Whether it is for convenience users to contact website customer service or to do some small advertising purposes, to avoid the application of pop-up windows as far as possible, the mobile web site originally loading speed is slow, and then add these windows, will inevitably affect the user experience, obstruct the user's view of the website, enter the user traffic, cause the dislike. Abandon the continued access to the web site.
Fourth, the picture of the mobile website should be set up
Browse the website from the mobile phone is not so convenient, the operation is not as flexible as the PC side, the front also said that the use of Web site design technology can solve the problem of the website to adapt to the screen, the website pictures are no exception, but for users to see the page using pictures more clearly, can use the whole station zoom mode, Instead of clicking on the zoom mode of a single picture, odd billion Xiaobian thinks that the mobile website that has done well in this respect has webmaster tools, which is worth learning from. Of course, it's the best way to use pictures on mobile websites.
Fifth, the operation of the website is simple
On the open way of the new page, it is best to use the current page display way to avoid the new window to cause the burden of the site resources. At the same time, it is best to set up a reminder for the phenomenon of the web site error, so that the user can quickly find the page exit for the jump, instead of the return operation.
Sixth, interactive interactive behavior
Users in mobile clients like to share messages and share functions. Especially when you see a great post, you will choose to share it in your friends' circle or space, so that your friends can participate in it. For example, now it is popular to do WeChat public big cafes, often a post can cause thousands of people to continue to browse, point or share content, fans like this participation, because the circle of fans in the continuous fermentation, the user slowly will be reluctant to leave.
Seventh, the humanization of the login interface
No matter what kind of software, you must have your own characteristics in the login interface. Why do you say that, if the user downloads this software, whether the user is waiting for a long time in all respects, the user has only one idea to uninstall it, and says the software is too garbage to mention. If there are some special interfaces in the process of user waiting, users will slowly forget the waiting time in the interface. In this way, users will not feel disgusted, but because this interface is willing to wait for a while.
Finally, I would like to share with you the issue of mobile website construction. With the development of intelligent self help station technology, many users prefer to choose templates. But the mobile site is limited by the small screen of mobile phone and the speed of the mobile website. It is suggested that when choosing the template of the mobile site, you choose the style more concise and clear, so that the user can find the content that you need in the small screen.
Good design also needs to consider visual, people like beautiful things, do not like ugly things; willing to enjoy the beautiful feeling quietly, therefore, the visual elements should reflect the beautiful things, now many mobile ends will add animation function, or an interactive function, is to the people in the vision. It embodies many different pictures and increases the quality, and reduces barriers to people in use.
Second, the web site is concise
Generally speaking, the mobile site design is much slower than the PC end site when users download and browse, and the pages are too complex to consume the patience of the users to wait for the site to load, especially the navigation bar is short and clear, and can quickly guide the user to browse the deep information of the website. For website content, it is good to be concise and focused. The richer the content is, the better it is not applicable to the mobile website.
Third, avoid the use of pop-up windows
Whether it is for convenience users to contact website customer service or to do some small advertising purposes, to avoid the application of pop-up windows as far as possible, the mobile web site originally loading speed is slow, and then add these windows, will inevitably affect the user experience, obstruct the user's view of the website, enter the user traffic, cause the dislike. Abandon the continued access to the web site.
Fourth, the picture of the mobile website should be set up
Browse the website from the mobile phone is not so convenient, the operation is not as flexible as the PC side, the front also said that the use of Web site design technology can solve the problem of the website to adapt to the screen, the website pictures are no exception, but for users to see the page using pictures more clearly, can use the whole station zoom mode, Instead of clicking on the zoom mode of a single picture, odd billion Xiaobian thinks that the mobile website that has done well in this respect has webmaster tools, which is worth learning from. Of course, it's the best way to use pictures on mobile websites.
Fifth, the operation of the website is simple
On the open way of the new page, it is best to use the current page display way to avoid the new window to cause the burden of the site resources. At the same time, it is best to set up a reminder for the phenomenon of the web site error, so that the user can quickly find the page exit for the jump, instead of the return operation.
Sixth, interactive interactive behavior
Users in mobile clients like to share messages and share functions. Especially when you see a great post, you will choose to share it in your friends' circle or space, so that your friends can participate in it. For example, now it is popular to do WeChat public big cafes, often a post can cause thousands of people to continue to browse, point or share content, fans like this participation, because the circle of fans in the continuous fermentation, the user slowly will be reluctant to leave.
Seventh, the humanization of the login interface
No matter what kind of software, you must have your own characteristics in the login interface. Why do you say that, if the user downloads this software, whether the user is waiting for a long time in all respects, the user has only one idea to uninstall it, and says the software is too garbage to mention. If there are some special interfaces in the process of user waiting, users will slowly forget the waiting time in the interface. In this way, users will not feel disgusted, but because this interface is willing to wait for a while.
Finally, I would like to share with you the issue of mobile website construction. With the development of intelligent self help station technology, many users prefer to choose templates. But the mobile site is limited by the small screen of mobile phone and the speed of the mobile website. It is suggested that when choosing the template of the mobile site, you choose the style more concise and clear, so that the user can find the content that you need in the small screen.
2018年4月19日 星期四
機房建置3 d可視化管理系統
機房建置,隨着信息化建設的不斷推進,各種信息系統的部署與應用,使得作爲信息承載的主體——數據中心本身的管理變得越來越重要,工作量越來越大,對安全性,可用性和運維管理等要求越來越高。但另一方面,很多數據中心缺乏統一規劃,隨着信息化建設不斷演變的結果,由於基礎設施及軟硬件各方面的制約條件,面臨的挑戰越來越大:
1 .機房規模小,分散,機房巡檢壓力大,人力成本高,不能及時發現問題。
2 .配套設施不足,環境監控傳感器部署不足,不能全面精準,實時獲取每個機櫃和每臺關鍵它設備的環境監控數據,無法精確掌握每一臺服務器的實時運行狀況。
3 .沒有規範化資產管理工具,資產數量多且遷移頻繁,使大量人力資源消耗在繁重的重複性工作上;造成數據中心資產信息丟失,設備進入機房環境後沒有缺乏永久性存儲設備軌跡等。
4 .機房客戶管理缺少系統工具支撐,無法快速統計託管客戶的資源佔用,費用清繳等情況,無法計算託管機房的投入產出比,無法對託管機房做中遠期的資源使用規劃。
5 .運維管理子系統衆多且孤立運行,操作不方便,管理界面不夠直觀。人工統計任務繁重,無法實時統計能耗,成本,空間等統計數據,數據缺乏客觀說服力,運營效益低。
6 .缺少生動有效的運維培訓管理工具,幫助運維人員快速熟悉機房環境和學習維護流程。
7 .預警能力不足或沒有統一的預警機制,無法實現系統的風險預警或對預警無法及時響應。
機房建置3 d智慧管理系統是基於自主研發的3 d可視化物聯網基礎支撐性工具拓展爲解決數據中心管理規模越來越龐大;管理工具越來越多樣化;管理信息和管理數據越來越海量化的精細化,專業化,自動化管理要求。系統以3 d可視化作爲重要管理手段,對數據中心資產設備,資源設備運行狀況等進行全面監控和管理,包括基礎設備監控和基礎設備管理兩大功能模塊。通過採集設備,傳輸設備和管理設備等,將數據中心機房內分散的多種專業監控系統,資產管理系統,運維流程管理系統融合在構建數據中心的3 d全息圖景中,建立統一監控,統一預警,統一資產管理以及統一空間規劃,並提供規範化的系統管理流程,改變監控,數據孤島現象,並保障機房運維過程有據可依;
3 d可視化系統核心功能:
1.3 d引擎:提供驅動圖形顯示的核心3 d組件,用戶無需安裝任何插件。
圖形接口:提供將其它3 d工具創建的模具進行整理導入接口。
2 .場景編輯器:提供高靈活度場景編輯,用戶可自由添加3 d場景資產資源,支持多個物理地點的機房場景的添加,切換與展示,以滿足多中心管理的要求。
3 .模型管理:提供內置的產品模型庫管理,可根據需求在後臺上傳或者更新。
4 .權限管理:提供用戶,角色與權限管理的功能。
5 .數據接口:系統易於集成擴展,支持ActiveMQ,網絡服務等接口協議,並提供標準接口,可供第三方推送資產數據或監控數據。
6 .環境展示:可通過鼠標對3 d場景進行操作,能對三維場景實現放大或縮小,上下左右的平移操作以及任意角度旋轉,同時可層次化遞進地實現數據中心級,樓層級,機房級,機櫃級,設備級,端口級的瀏覽。
7 .資產展示:提供資產設備的3 d展示功能,包括配置信息展示,準確定位資產位置信息,自動盤點資產數量,實時監測設備的異動情況。
8 .管線展示:提供鏈路的3 d展示功能,包括鏈路以及端口信息。
9 .容量展示:提供你位,能耗,載重等數據可視化功能。
10。監控展示:對數據中心機房內的配電櫃、空調,UPS等從環境監控,安防監控到網管和應用監控,同時保存記錄各監控系統歷史數據,提供統一監控管理以及歷史數據報表統計與分析。
11 .告警展示:可以將所有設備異動情況,第三方平臺告警信息集中展示,提供統一預計機制。
12。任務管理:日常運維流程提供規範化操作依據,包括設備上架,下架,遷出/遷入,維修,盤點任務機制。
13。盤點管理:規範化機房日常管理過程,提供可以資產,告警,任務盤點管理以及報表管理,實現數據永久記錄。
14。客戶管理:對資產客戶信息和客戶資產進行統一維護管理。
系統基礎配置管理
1)系統提供可視化配置功能,可以對操作菜單,按鈕,監控面板,圖層選項,3 d場景角度進行調整,並可根據用戶偏好設置3 d效果。
2)可對設備類型,設備場景進行添加配置管理
3)可以架式設備,非架式設備,門禁,攝像頭設備類型自定義添加/刪除資產字段
4)3 d軟件運行無需安裝任何插件
多場景管理
系統支持新建多場景工程管理,實現異地數據中心統一平臺呈現,管理人員無需再爲查看異地監控運行狀態而切換或者登陸新的系統,其次系統提供場景到設備到運維功能的權限分級管理,以實現運維人員各司其責;多個場景於一個系統,實現各地實際場景項目整體把控。
場景編輯器
數據中心場景編輯器是由永拓科技自主研發的3 d可視化物聯網基礎支撐性工具,可提供一整套3 d場景建設到3 d可視化管理和運維的解決方案,系統爲管理人員提供有自定義繪製,修改戶型結構;添加,刪除資產,編輯,修改監控連接對象以及監控屬性表現樣式,爲數據中心實際工程管理提供高靈活性。實現項目資源重利用以及快速實現場景仿真以及直觀化快速部署。
環境展示
1,實現數據中心所在建築外觀,數據中心所在樓層及數據中心內部環境的虛擬仿真,3 d建模的結果需要與真實環境一致,包括結構,尺寸,以及內部的裝修風格等。
2,可將各個區域或房間的信息進行公用信息展示,且能以各種視角,角度來查看整體環境。
3,可從建築外觀開始,逐級進入數據中心環境,可點擊單個房間查看具體的內部情況。
4,可用3 d形式展現機房冷熱通道氣流分佈情況,並實現動態效果。
2 .配套設施不足,環境監控傳感器部署不足,不能全面精準,實時獲取每個機櫃和每臺關鍵它設備的環境監控數據,無法精確掌握每一臺服務器的實時運行狀況。
3 .沒有規範化資產管理工具,資產數量多且遷移頻繁,使大量人力資源消耗在繁重的重複性工作上;造成數據中心資產信息丟失,設備進入機房環境後沒有缺乏永久性存儲設備軌跡等。
4 .機房客戶管理缺少系統工具支撐,無法快速統計託管客戶的資源佔用,費用清繳等情況,無法計算託管機房的投入產出比,無法對託管機房做中遠期的資源使用規劃。
5 .運維管理子系統衆多且孤立運行,操作不方便,管理界面不夠直觀。人工統計任務繁重,無法實時統計能耗,成本,空間等統計數據,數據缺乏客觀說服力,運營效益低。
6 .缺少生動有效的運維培訓管理工具,幫助運維人員快速熟悉機房環境和學習維護流程。
7 .預警能力不足或沒有統一的預警機制,無法實現系統的風險預警或對預警無法及時響應。
機房建置3 d智慧管理系統是基於自主研發的3 d可視化物聯網基礎支撐性工具拓展爲解決數據中心管理規模越來越龐大;管理工具越來越多樣化;管理信息和管理數據越來越海量化的精細化,專業化,自動化管理要求。系統以3 d可視化作爲重要管理手段,對數據中心資產設備,資源設備運行狀況等進行全面監控和管理,包括基礎設備監控和基礎設備管理兩大功能模塊。通過採集設備,傳輸設備和管理設備等,將數據中心機房內分散的多種專業監控系統,資產管理系統,運維流程管理系統融合在構建數據中心的3 d全息圖景中,建立統一監控,統一預警,統一資產管理以及統一空間規劃,並提供規範化的系統管理流程,改變監控,數據孤島現象,並保障機房運維過程有據可依;
3 d可視化系統核心功能:
1.3 d引擎:提供驅動圖形顯示的核心3 d組件,用戶無需安裝任何插件。
圖形接口:提供將其它3 d工具創建的模具進行整理導入接口。
2 .場景編輯器:提供高靈活度場景編輯,用戶可自由添加3 d場景資產資源,支持多個物理地點的機房場景的添加,切換與展示,以滿足多中心管理的要求。
3 .模型管理:提供內置的產品模型庫管理,可根據需求在後臺上傳或者更新。
4 .權限管理:提供用戶,角色與權限管理的功能。
5 .數據接口:系統易於集成擴展,支持ActiveMQ,網絡服務等接口協議,並提供標準接口,可供第三方推送資產數據或監控數據。
6 .環境展示:可通過鼠標對3 d場景進行操作,能對三維場景實現放大或縮小,上下左右的平移操作以及任意角度旋轉,同時可層次化遞進地實現數據中心級,樓層級,機房級,機櫃級,設備級,端口級的瀏覽。
7 .資產展示:提供資產設備的3 d展示功能,包括配置信息展示,準確定位資產位置信息,自動盤點資產數量,實時監測設備的異動情況。
8 .管線展示:提供鏈路的3 d展示功能,包括鏈路以及端口信息。
9 .容量展示:提供你位,能耗,載重等數據可視化功能。
10。監控展示:對數據中心機房內的配電櫃、空調,UPS等從環境監控,安防監控到網管和應用監控,同時保存記錄各監控系統歷史數據,提供統一監控管理以及歷史數據報表統計與分析。
11 .告警展示:可以將所有設備異動情況,第三方平臺告警信息集中展示,提供統一預計機制。
12。任務管理:日常運維流程提供規範化操作依據,包括設備上架,下架,遷出/遷入,維修,盤點任務機制。
13。盤點管理:規範化機房日常管理過程,提供可以資產,告警,任務盤點管理以及報表管理,實現數據永久記錄。
14。客戶管理:對資產客戶信息和客戶資產進行統一維護管理。
系統基礎配置管理
1)系統提供可視化配置功能,可以對操作菜單,按鈕,監控面板,圖層選項,3 d場景角度進行調整,並可根據用戶偏好設置3 d效果。
2)可對設備類型,設備場景進行添加配置管理
3)可以架式設備,非架式設備,門禁,攝像頭設備類型自定義添加/刪除資產字段
4)3 d軟件運行無需安裝任何插件
多場景管理
系統支持新建多場景工程管理,實現異地數據中心統一平臺呈現,管理人員無需再爲查看異地監控運行狀態而切換或者登陸新的系統,其次系統提供場景到設備到運維功能的權限分級管理,以實現運維人員各司其責;多個場景於一個系統,實現各地實際場景項目整體把控。
場景編輯器
數據中心場景編輯器是由永拓科技自主研發的3 d可視化物聯網基礎支撐性工具,可提供一整套3 d場景建設到3 d可視化管理和運維的解決方案,系統爲管理人員提供有自定義繪製,修改戶型結構;添加,刪除資產,編輯,修改監控連接對象以及監控屬性表現樣式,爲數據中心實際工程管理提供高靈活性。實現項目資源重利用以及快速實現場景仿真以及直觀化快速部署。
環境展示
1,實現數據中心所在建築外觀,數據中心所在樓層及數據中心內部環境的虛擬仿真,3 d建模的結果需要與真實環境一致,包括結構,尺寸,以及內部的裝修風格等。
2,可將各個區域或房間的信息進行公用信息展示,且能以各種視角,角度來查看整體環境。
3,可從建築外觀開始,逐級進入數據中心環境,可點擊單個房間查看具體的內部情況。
4,可用3 d形式展現機房冷熱通道氣流分佈情況,並實現動態效果。
Datacenter migration data arrangement strategy
Datacenter migration data collation is to collate the data of the original system into data recognized by the system conversion program. The data collation is divided into two stages: the first stage is to make the data collection and backup of different types of sources to the unified database; the second stage is to arrange the original data, and to classify the different intermediate databases according to the different requirements, and to provide the intermediate data for the data conversion. The following methods are used in the process of data consolidation:
L ensures the integrity of the original data
In data consolidation, we need to backup the raw data first. There are two purposes for backup: one is to unify the database, to facilitate data conversion, and the other is to provide reference for tracing the source of future data. In this system, we will use DB2 as backup unified database.
L data hierarchical filtering strategy
Data classification filtering means sorting data into different intermediate databases according to different data levels. In this system, we divide data into three levels: discarded data, data to be adjusted, and transferable data. Waste data is the existence of some data, which wastes data on system resources, and will affect the operation of future systems. The data to be adjusted is that part of the data seriously affect the operation of the new system. The conversion data is that this part of the data does not need to do any processing, basically meets the requirements of data conversion or the proposed adjustment of the new system of data, but does not affect the operation of the system, and can be adjusted after the operation of the new system, which can save a lot of time for the data conversion work.
L collects related tools with the help of data
Data collation is very arduous, the amount of data involved is very large, it is impossible to complete by manual inspection, so it is necessary to write the relevant data sorting tool to complete the data sorting. It includes data consolidation tools and data error correction tools. The data sorting tool is responsible for classifying the data in the original backup database into different intermediate databases; the data error correction tool is responsible for providing a friendly and convenient tool interface for the users to improve and correct the wrong data.
L uses the Middle Library as a bridge
Because the database structure of the original system and the new system may be different, it is very important to use the intermediate library as an important bridge to connect the data of the old and new systems, and to establish the control relationship of the old and new systems. Once a business operator has doubts about a certain conversion data in the new system, the raw data can be successfully identified through the correlation between the intermediate libraries.
In data consolidation, we need to backup the raw data first. There are two purposes for backup: one is to unify the database, to facilitate data conversion, and the other is to provide reference for tracing the source of future data. In this system, we will use DB2 as backup unified database.
L data hierarchical filtering strategy
Data classification filtering means sorting data into different intermediate databases according to different data levels. In this system, we divide data into three levels: discarded data, data to be adjusted, and transferable data. Waste data is the existence of some data, which wastes data on system resources, and will affect the operation of future systems. The data to be adjusted is that part of the data seriously affect the operation of the new system. The conversion data is that this part of the data does not need to do any processing, basically meets the requirements of data conversion or the proposed adjustment of the new system of data, but does not affect the operation of the system, and can be adjusted after the operation of the new system, which can save a lot of time for the data conversion work.
L collects related tools with the help of data
Data collation is very arduous, the amount of data involved is very large, it is impossible to complete by manual inspection, so it is necessary to write the relevant data sorting tool to complete the data sorting. It includes data consolidation tools and data error correction tools. The data sorting tool is responsible for classifying the data in the original backup database into different intermediate databases; the data error correction tool is responsible for providing a friendly and convenient tool interface for the users to improve and correct the wrong data.
L uses the Middle Library as a bridge
Because the database structure of the original system and the new system may be different, it is very important to use the intermediate library as an important bridge to connect the data of the old and new systems, and to establish the control relationship of the old and new systems. Once a business operator has doubts about a certain conversion data in the new system, the raw data can be successfully identified through the correlation between the intermediate libraries.
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