The technique of response website design

Responsive website design in the face of different resolution equipment flexibility is strong, can quickly solve the problem of much equipment according to adapt, compatible with multiple intelligent mobile browsing terminal, and automatically adapt themselves to the screen size, the style is unified, increase site identification, and responsive website backstage database is unified, and used in the computer PC after editing the website content, intelligent mobile browsing terminals such as mobile phone, PAD can be synchronous display content of the modified, web site data management can more timely and convenient.To enhance the technical quality of the website, to provide user-friendly Web interface, to better explore the potential customer groups, and to bring more traffic to the website.That's why response sites are popular now.So how can you better develop responsive web sites?What skills do you have to master?

1. Focus on "extreme" dimensions.
When you face the two extreme screen sizes of your phone's screen and your desktop monitor, the question comes naturally.Some designers have started from the Angle of dynamic begin their design, but the vast majority of designers still set out to design from static page: select a fixed width and height, draw the corresponding sketch or visual draft.
This leads to a few questions: what size does your development team prioritize?What is the size of the high fidelity visual script first delivered by the design team?From a technical constraints point of view, you should give priority to what equipment.It is recommended to start with the most basic "extreme" size of the user and recommend the minimum and maximum of the current (2015) common devices:
320568px(iPhone5 in previous years, because it is the retina screen, we designed it according to 72dpi, but the display of the iPhone5 is actually 144px, so we gave this design size.As a UI designer, you should be aware of the problem of @2x and @3x)1600 x 1000px(common size of desktop displays).Of course, your users may actually be slightly different, with a little research to determine "extreme cases.""When you start a responsive web project, start with the most common and minimal design of the user."
When you face the smallest screen, you need to present the most important content on the small screen, and how to select it is a very difficult thing.But when it comes to the big screen, what you're thinking about is quite the opposite: how do you display content that is too wide to be readable?How do you select elements to avoid such problems?Finally, in the face of two different size of the interface, you need to think about them way of input involved, the smallest are often touch screen and virtual keyboard on the screen, the biggest screen, most of the time is one of the traditional keyboard mouse.Perhaps the most important thing here is that you need to pick two interface sizes at a time, rather than the traditional screen design, and then complete the rest.Designers and developers are divided on this issue, and the impact on the follow-up is very large.
2. Discuss the content layout between different breakpoints.
In the design of the daily web-pages, everyone for static wireframes betting so much attention, but when doing the responsive design, should always keep in mind that the layout of the page is flowing.This means that most of the pages that your web users experience are "intermediate".Therefore, you must consider every adjustment and change in layout design as the screen size changes.For example, when the screen size gets smaller, text content needs to shrink, and the image of the mashup is narrowed down to the column.Try not to "assume" or "speculate" with your development team on the issues that can, should, and shouldn't.Be proactive in identifying this information and reach a consensus with your co-workers before they do too much.For complex layout changes, it is a wise choice to draw a block diagram or sketch in advance.For less important features, a short discussion or email notification is sufficient.
3. Prepare for the processing strategy of picture material.
A picture in a responsive web page is usually composed of a set of images of different sizes.For example, the big picture on the top of my personal website is composed of six pictures, with different resolutions and sizes, so that different devices can match the corresponding pictures.The format and size of the images often creates a gap between the designers and developers within the team.You can use PNG, you can also use JPG, and icon fonts and SVG will also work well on the web.That is, there is no right answer: what is more depends on the available content and the resources themselves.But the important thing is that you have to agree on the format and stick to it.In addition, you may also want to delve into a common picture size system for different projects.
But for modern responsive web design, this is just a starting point.Now you need at least two sets of pictures, one for the average PPI screen and one for the high PPI retina display.A more complete responsive web page, with more requirements for atlas and material, more subdivision, more targeted.Try not to save the filtering decision for the response image format to the end of the project.At the very least, you have to make a basic distinction between the different pixel density screens.Read the article on srcset carefully, or use tools like Picturefill to ensure cross-browser support.If you feel overwhelmed, start small.Gradually adjusting the image element's srcset attribute is a good start. In the process, you will gradually see the response of the web page more and more reliable.
4. Start thinking from basic elements and use modular design.
The responsive Web Design process is deeply influenced by Brad Frost's Atomic Web Design and Jonathan Snook's SMACSS.Both frameworks rely on small, reusable infrastructure to achieve a powerful network architecture.
Therefore, in the process of handover to developers, I will give priority to small and reusable components, because they can bring the same user experience and visual effects to different platforms.This consistency is easier to digest for the development team.Also, the reusability of the widgets between different pages is very strong, so if you design an efficient set of solutions, there will be a lot of use in the future.Imagine that you are designing a registration page with a big title, a high resolution image, and a form.Since the web page is responsive, all of these elements vary in size as the device and screen change.In the early stages of project development, you should work with the development team to finalize the details of the page.What does it look like?What kind of validation mechanism is used?If you want to enter a form, how to match the touch screen and the traditional key mouse.
5. Let developers give feedback on visual and experience design.
Some designers do not allow developers to participate or provide feedback in product design meetings, usability design sessions, and other communication links.This kind of laissez-faire is wrong.It is important to know that experienced developers also have a wealth of knowledge in the fields of product, experience and design.Let them participate in these links and make the product more mature.The front end and the designer overlap more in skills.
More and more designers are starting to write their own code, and developers are getting used to making fast prototypes, block diagrams and, in private, catch up with aesthetics and design knowledge.The emergence of responsive web design has increased the overlap between the two occupations, exacerbating this trend.Although no designer's title hangs on the developer's head, they can often speak surprising and thought-provoking designs.

論機房建置基礎設施建設規劃

對於機房建置的整體建設結構方面,每一個細節都很有可能導致數據中心在運行過程當中的問題或是困擾,對於數據中心的基礎設施建設領域,前期的規劃和設計,在建設過程當中的施工以及後期運維管理,維護,這些諸多環節都是不能忽視的。

對於數據中心基礎設施建設方面,選址在哪裏?業務需要什麼等級的數據中心?等等這些問題都困擾着很多,企業,本期,我們就一起來聊聊在數據中心基礎設施建設過程當中的幾個關鍵點。
機架的數量以及尺寸
對於數據中心來講,建設和使用面積是首先要考慮的問題,機架的數量決定數據中心的空間需求。傳統的它機架的尺寸爲600 x1000mm(寬x深),而一個空間爲100平方米的機房可以容納大約50個機架。當然機架也有其他的尺寸,而知道機架的尺寸和機架的數量,就很容易估測你的數據中心所需的空間。
數據中心的等級建設
數據中心的等級建設決定了數據中心的冗餘需求以及電源分配路徑等問題,對於數據中心來說,N + 1的部署架構對於電源和冷卻設備的冗餘都是足夠的,然而對於Tier3這個等級的數據中心來說,通常都會包含了N + 1冷卻設備的冗餘,同時還會具有雙供電2 m電源冗餘,以及獨立的雙路配電機架。
機架平均功率以及密度設計
要注意的是,當你設計數據中心的電源容量時,應該根據平均功率密度,而不是在最大額定電源,這是很重要的。機架的平均功率密度乘以機架的數量纔是數據中心的最大它負載量。然後,再加上數據中心的電源系統,冷卻系統和交換機和存儲設備等設施的功率。
爲了避免產生昂貴的成本,並充分利用電力系統,使數據中心具有大小合適的電源和空間,採用模塊化策略是明智的,可以降低成本,而不必犧牲未來擴展的靈活性。
數據中心的建設位置
當前不管是國內還是國際的數據中心所在地都會選擇風力大或是溫度低的嚴寒期待,因爲氣候條件對於數據中心的運營來說起着關鍵作用,對於數據中心冷卻來說,包括水冷機組,機械製冷空調,自然空氣冷卻,間接空氣冷卻,絕熱冷卻等,這些都是爲了數據中心設施實現其更低的PUE目標。
寫在最後
對於數據中心在規劃初期階段,企業用戶不要通過主觀臆斷去設定數據中心的各項性能指標,一定要通過對實際業務量以及運行的數據量進行實際分析,不要不切實際的一味追求建設大型數據中心,以及高可用性等級,高機架功率密度等等,一定要做實際出發去進行規劃和設計。

The energy saving of data center migration should be taken from the root

Data center migration,"By 2040, China's demand for electricity will grow by 400%. This huge demand growth comes from the rapid urbanization process in China, so for China, and even the world, sustainable development and energy management are becoming very important."

Luo Shiguang, President of the Eaton Corp North Asia District, was described in the 13 day of the "City Forum on energy innovation and sustainable development". He said that in the world, the data center consumed 1% of the total electricity. But in China, the proportion has reached 5%, while China's data center is growing at an annual rate of 30%.
It is understood that in the global total energy consumption of IT, data center accounts for 40%. In 2011, the energy consumption of China's data center accounted for 5% of the total energy consumption in the country, which is 3 times that of the United States. The real energy consumers of data centers include infrastructure such as UPS, distribution system and refrigeration system. As the cost continues to rise, and the attention of the society to sustainable development is increasing, many enterprises are constantly seeking solutions that are economic and efficient, and can ensure the safe, reliable and normal operation of the information system.
At the same time, Eaton's new 9E series UPS (20-200kVA) also unveiled the Chinese market, providing new power management and solutions for medium data centers in communications, automation, security, radio and television and petrochemicals.
As a senior data center expert, Eaton electric energy quality business and general manager Zhang Guanghong said that the data center in the domestic development presents a very rapid trend, this rapid trend and more than 10 years ago, the conceptual, hype, different mainly based on two reasons, one is more than 40% of the data center, its operation time has already More than 5 years or more.
The most obvious change in IT is undoubtedly the emergence of virtualization and cloud computing in recent years, which means that there is a gap between the data center and the actual needs of the user, so the 40% data center will face a phase of update and transformation. Second, in order to adapt to virtualization and cloud computing, a large number of large-scale data centers will be launched in China. Together with these two factors, data center market will not fail. Zhang said the data center is a high-energy and high-density concentration industry. Under such circumstances, it is impacting on the original market resources. For example, in Beijing, it is difficult to build a data center with a scale, but the data center is not up to a certain scale, and the potential benefits are not due to the expected value.
In his view, the domestic real data center operation is more experienced in domestic big well-known operators, including China Telecom, China Unicom and so on, we know all the big ISP, network service providers, they are in fact relying on the data center outsourcing business of these big operators. According to his understanding, in terms of investment in data centers, the government is supporting on the one hand, but now it also wants to attract private capital to do data center operation. Zhang believes that for those hard to find ways to invest in private capital, it should be an opportunity now. The data center is showing a trend of polarization.
The first is that enterprises will use virtualization, modular, or extensible form, to build small data centers, which are more flexible, convenient and integrated. Another trend is the large-scale data center, often tens of thousands of flat meters, an independent building is a large data center, which is more convenient for resource planning, utilization, management, and reducing the cost of application. Zhang pointed out that small scale data centers and large scale data centers will develop in the next two to three years, and government policy guidance and broad demand from different types of customers will support the market development.

Website design, first of all to determine the four key points.

Website design is very important for an enterprise. Now in such an information age, it is more necessary to conform to the trend of the society, so that we can really benefit the long-term development of enterprises. Therefore, by using the Internet, each user can have a good connection on the Internet and more convenient communication. The production of website is no exception. Through a website, it can show more information and resources to many users. But if we want to better play these effects, we need to identify the following key points before making website.

1. need to determine the overall theme of the site.
Before the design of the website, there is a prior plan to clarify the location and theme of the site. These need to provide relevant information to the customer, or the website construction company to help users to locate, and then plan the website construction plan.
For example, for some business websites, we hope that products can be traded. Then we need to add shopping cart and payment method to website production. If it's a forum website, customers want to have a fully communicated platform with the target users of the website, so that they can achieve full interaction.
2, according to the website audience, determine the content of website production.
In the process of website design, it is necessary to make clear the content of the website, because only the accurate grasp of the user can attract users better, bring a large number of loyal fans to the website, and bring benefits to the website.
Website design requires professional technology, so in content aspect, customers need to provide comprehensive and authentic information. Generally speaking, we need to make a survey of the target customers or potential customers of the website, and then the website construction company makes several sets of plans for the users to choose.
3, we should set up the general requirements in the early stage.
Different companies make a big difference to the requirements of the website, small to the color of the web page collocation, all need early planning, so we need to plan a good demand, even if the use of a fixed template to build the station, but also to determine the page design under each directory, although not too detailed, but at least to be careful.
4, select the appropriate technical support.
Many customers choose website construction, because of the website construction industry is half understanding, we do not know the quotation of the website company, some few are hundreds, more than ten thousand. First, we should clear our needs, choose the appropriate technical support. As for website quotations, we can measure the charges of several different website construction companies. We must choose cooperation with high reliability, strong technology team and after-sales service guarantee.

機房建置：未來的數據中心

當前，大多數機房建置的運營都保持了最佳可用性的運行狀態，而且，其基礎設施能效也接近其理論設計目標。但是，儘管數據中心業界已經在這些方面取得了諸多的進展，但行業內的各種變化仍將繼續，並有可能進一步的加速。我們建議企業組織的高層管理人士們不妨參考和借鑑本文中所介紹的對於未來十年數據中心業界相關變化和顛覆力量的剖析，以順利幫助您企業應對當下的數字化服務的需求，以及隨着新技術和創新的不斷增加而帶來的需求。如下，我們將爲您介紹：

未來新的數據中心類型。
相關特定的用例。
推動現有數據中心的朝着面向未來的方向轉型，以防止發生停機中斷。
當前，大多數新建數據中心的運營都保持了最佳可用性的運行狀態，而且，其基礎設施能效也接近其理論設計目標。因此，可能有人會認爲，過去30年來數據中心業界所面臨的兩大技術挑戰已經得到了解決。
但事實上，儘管數據中心業界已經在這些方面取得了諸多的進展，但行業內的各種變化步伐仍將繼續，並有可能在未來十年及以後進一步的加速。這得益於對數字化服務需求的增加，以及當下的企業組織對於新興技術和創新的採用，並減輕了各種干擾因素。同時，企業還需要滿足日益嚴格的業務參數和服務水平。
業務和技術推動因素的結合很可能導致新的數據中心設施類型的出現。這些新興的數據中心類型將與現有的數據中心設施共享一些特性，同時也將針對新的使用案例進行特別的量身定製。例如，我們預計，未來的企業將需要新的邊緣數據中心容量來彙總、處理、存儲和分析來自物聯網（IoT）基礎架構的數據。
本文中，我們將與廣大讀者朋友們共同分析考察未來十年內，數據中心業界的相關變革和顛覆破壞性的力量，並將對新的數據中心類型和特定用例進行預測，最終提出面向未來的數據中心防範停機中斷和利用創新的有效方法。
新的數據中心規格因素（包括各種規模大小的數據中心規格）和架構需求正在不斷涌現，這是由各種變化的基礎力量和特定技術趨勢的結合所推動的。
由於雲服務供應商的影響以及企業朝着混合IT的方向轉變的趨勢，使得現有數據中心類型的相對數量和分佈已經在發生變化。邊緣需求的增長也將成爲長期新增容量和規格的重要推動因素。
專業數據中心（提供特定應用程序和服務）將與一些通用設施（主要是企業站點）共存，但最終會取代後者。此外，我們預計數據中心設計和建設的標準化和工業化將更加標準化，從而實現更多的模塊化容量擴展。
通用的顛覆性技術（如後硅時代的技術和量子計算）也可能導致數據中心的設計和操作運營發生重大變化，並且可能會使現有數據中心的設計、商業模式和服務在較長時期內變得過時。
進取的運營商們將尋求面向未來的新型和現有物理數據中心基礎設施，以儘量減少停機中斷，並使資本支出實現效用最大化。靈活敏捷性的提高將使他們能夠充分利用創新和新興技術。
技術討論
根據市場調研機構451 Research的數據中心監控調研顯示：目前，全球範圍內共計約有超過400萬的數據中心。這些數據中心包括了從小型企業所擁有的服務器機架和機房（目前絕大多數數據中心站點的形態）到商業化的多租戶數據中心（MTDC）以及超大型規模的數據中心站點。行業中一些動態的變化因素已經對這些不同設施類型的數據中心的分佈和相對數量產生了不同程度的影響。在2015年，全球大約80%的數據中心空間（按平方英尺計算）爲企業所有。然而，到2020年，這一比例預計將下降到75%以下。這一轉變的主要原因是某些工作負載逐漸從企業自有的數據中心站點遷移到通常更具成本效益的雲服務和託管設施。
預計，業界朝着混合IT模式轉變的趨勢還將持續下去，導致企業整合數據中心站點，並遷入規模更大但設施更少的站點。雲服務和主機託管空間將越來越多地被企業客戶視爲自有本地部署容量的擴展（或替代）。公共雲和其他雲服務提供商也在推動對大量主機託管空間的巨大需求。預計從通用企業站點向高效託管和雲設施遷移的趨勢將進一步的繼續並加速。但是，在一些企業組織中，仍然會對專用的高端企業網站存在需求。新的邊緣微型數據中心也將在一定程度上取代“傳統邊緣”企業服務器機架和機房，並支持新的使用案例。
基本推動因素和技術趨勢
數據中心的設計和操作運營的變化在一定程度上受到一些基礎性推動力量的影響。這些基礎性推動力量反過來又推動了具體的新興技術趨勢，其中一些已經開始對新的數據中心設施的建設和運營產生了影響。所謂的“通配符”——理論上非常具有顛覆破壞性且難以預測的技術，如後硅時代的技術和量子計算——也可能導致數據中心設計和操作運營的重大變化。預計這些力量和具體技術將在未來十年帶來新的基礎設施類別，這些設施將利用創新技術，同時也越來越符合特定的業務需求。
變革的力量
需求——即使在考慮了IT增量創新之後，數據中心的空間、功耗和帶寬也可能難以跟上預計的未來二十年全球IT服務的需求。未來將需要大量新的容量，但現有數據中心站點也可能需要承擔一些負擔。如果企業數據中心能夠得到充分利用，這將是一個主要挑戰，但大多數當前的數據中心仍然在非常低的IT利用率水平運行，並且電力和冷卻均存在過度配置的情況。因此，除了挖掘新的數據中心容量之外，還有一個提高利用率，遷移工作負載（企業本地內部部署）和優化現有數據中心站點效率的重大機遇。
成本透明度——主機託管和服務提供商在技術投資方面處於領先地位，以提供更高的透明度（例如，用電量和IT容量）、showback和實時成本覈算。考慮到獲得對於真實成本（可能會存在動態的變化）的更大的可見性，使用這些工具，將更有助於企業數據中心掌握和了解最佳執行地點、所需的可用性水平、延遲時間、鄰近度、性能和服務的決策。這可能導致更加實時和動態的決策的制定。
融合——融合方面的進展緩慢。但有跡象表明，典型的獨立IT和設施（設備和員工）正在變得更加融合。這應該有助於實現更全面的數據中心設計和設施管理方法，並與IT工作流優化相結合。例如，通過使用軟件和智能電源設備整合和移動工作負載來提供“虛擬電源”的可能性正在變得更加現實。數據中心基礎設施管理（DCIM）軟件工具還可以幫助提供IT和設施運營的整體視圖。預製模塊化（PFM）數據中心設計（包括微型數據中心）也將得使IT和設施基礎設施更緊密地結合在一起。
工業化（和標準化）——數據中心行業非常龐大，並且正在變得更加工業化。例如，整個PFM數據中心都可以在工廠內建立起來。在未來的幾年中，全球數據中心市場的龐大規模可能會使供應商生產或預配置大量的設備和設計目錄，並且每個目錄都針對客戶特定的要求和應用進行了優化。
研究與開發——科學研究是勢在必行的，但有時沒有明確的商業案例，也將影響未來數據中心的設計和運營。許多新興的技術可能會對運行數據中心的經濟性產生重大影響。這些技術包括量子計算、硅光子學、憶阻器和包括5G在內的高速、高帶寬網絡。
特定的技術趨勢
數據中心行業更廣泛的變革力量與一系列重塑新的數據中心容量設計和運營的特定技術和趨勢密切相關。
超大規模雲（推動了效率和創新）——企業和主機託管行業中的數據中心運營人員們面臨越來越大的壓力，他們要與亞馬遜、Facebook，谷歌和微軟等超大規模運營商的效率和成本優化相匹配。雲服務運營商們能夠利用規模經濟和IT基礎設施（計算，存儲，網絡）方面的進步推動虛擬化和利用率，並在數據中心架構中測試和應用創新。一些競爭對手的運營商將不得不認真考慮投資已贏得競爭是否是有意義的，或者從長遠角度來探討合作策略是否更爲謹慎。
PFM設計——預製模塊化數據中心使用一個或多個結構構建塊進行組裝，並在工廠環境中進行組裝和測試，然後交付最終現場集成。已經採用該方法的具有前瞻性思維的數據中心運營商們將享受到PFM數據中心建設所帶來的競爭優勢：標準化、壓縮時間表、更嚴格的預算控制、更低的風險以及更好地與業務目標保持一致。
軟件和數據驅動——越來越多的數據中心開始採用軟件控制，以提高利用率、可用性、彈性和靈活性。儘管早期對於數據中心基礎設施管理軟件實施及其投資回報存在擔憂，但DCIM已經開始被視爲軟件定義基礎架構不可或缺的組成部分。最近基於雲計算的數據中心管理即服務（DMaaS）的發展有望在DCIM數據彙總並進行大規模分析時提高其價值。這最終可能會允許基於使用大型數據集的數據中心的數據驅動的實時自主管理（可能只有極少數工作人員或沒有現場工作人員）。
智能化的能源交易——數據中心在提高能源效率和電力使用效率（PUE）方面取得了重大進展。然而，這一過程的下一個階段是將能源使用與需求聯繫起來，並更好地控制能源的供應。這可能涉及能源的智能採購和銷售：包括更多地使用需求響應，並通過更多地使用電源管理和功率限制來管理IT能耗。
連接性——公有云服務的興起給企業和MTDC提供商帶來了越來越大的壓力，但其也爲公共雲與私有云和非雲服務的連接和集成提供了新的機會。因此，互連性（直接連接到雲提供商、合作伙伴、運營商網絡等的企業）正變成越來越重要的服務。通過在區域內和區域之間傳播的設施網絡上覆制流程和數據，使得包括災難恢復在內的應用程序和數據彈性在很多情況下都可以在網絡和軟件層面實現。
開放式架構（Open Compute Project / Open 19）——開放式計算項目（Open Compute Project，OCP）目前尚未產生顯著的影響（超大規模之外），但隨着開放式生態系統的不斷髮展和壯大，其長期影響可能會非常明顯。開源硬件和軟件承諾爲企業和主機託管市場帶來超大規模設計和效率，並且正在顛覆傳統的設施架構，包括分佈式UPS、替代機架設計、分佈式連接和直流配電。最近推出的Open19規範在某些方面比OCP有更低的准入門檻，同時也帶來了新的機架規格。
邊緣數據中心—— “邊緣計算”這一術語涵蓋了一系列的工作負載類型和用例，其中包括一些已建立的和一些新興的。預計邊緣需求將成爲新的數據中心類型和規格因素，包括微型數據中心（包括預製微型模塊化站點在內的小型網站）以及新的集中式設施的重要推動因素。

Intelligent management of data center migration

Data center migration and data is one of the most important commodities of today's enterprises. Whether enterprises are specialized in processing and selling or just using, data are all kings. A recent study by CB Richard Ellis showed that the data center market in Europe is still booming, and the data center capacity of enterprise leased to 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, electricity and assets of the data center is creating a huge data blind point, which means that the problem of inefficiency needs to be solved. And the problem is as big as a snowball. With the increasing application of the Internet of things in the 2018, more data is pouring in, and the traditional data center will be overwhelmed without proper planning.
Nowadays, the speed of data growth and the growth rate of business demand are undeniable facts. Intelligent monitoring and automation must meet the increasingly complex management requirements, so that we can achieve the required level in the foreseeable future.
If organizations are seeking new solutions, the first thing to do is plan. Better architecture can make network devices more flexible, programmable and flexible.
However, improper planning is a serious defect that must be avoided. Even if the organization takes 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 that, new software and hardware will be installed, and engineers will have little knowledge 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 also to run the required applications and services. It's a matter for the organization to ignore.
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.
Having this capability also means that data center managers do not have to search for the physical space to expand the computer room. By installing new and improved toolkits, data center managers can track data and see how to store data more effectively.
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's service for North European customers in 2017. If we do not learn from such an event, we will have a huge impact on the future revenue stream of data center operators. After all, if the user's trust is not available, the reputation of the operator will be very heavy.
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. DCIM can realize intelligent real-time decision for monitoring, network and usage mode of the whole data center. In addition, the fault insurance mechanism can be introduced, which can use a custom alert creation form to obtain correct important information to the correct team or individual so that they take evasive measures to avoid future data interruptions. Taking precautions will bring some benefits.
DCIM can be a protective measure to reduce the growing burden of existing infrastructure, ensuring 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 appended component, but an important part of data center of organization, saving capital and time and improving performance.

What are the elements of excellent website design?

Website design, with the popularity of the network and the improvement of building technology, now many websites have moved to the road of specialization. No matter from the style design of the whole station or the distribution of content, the user experience is getting better and better. The visual optimization is of course important, but a website with strong marketing effect is a real and practical website. Its design needs more effort. In addition to the systematic analysis of the overall planning, it is necessary to pay more attention to the user's consumption habits and meet the needs of the users.

First, pay attention to the user experience.
All website design is inseparable from user experience, it can be said that the success of website construction is closely related to user experience. Website user experience is to optimize website construction for user experience, including user facing content optimization.
User experience such as good visual experience, powerful website function design, and fast and convenient website response speed, by improving the user experience to improve the conversion rate of the website, users come to the website, only get a good experience, users can pay for the website products and services.
Second, the overall layout of the website.
For the enterprise website design, we need to pay attention to the overall layout of the website while ensuring the website to look good. It is necessary to set the most important information of the company in the place where the user's ancestors can browse. The overall layout of the website needs to be highlighted and the main and secondary points are clear.
If the design of the website is very good, but the layout of the column structure of the site is chaotic, users come to the site for a half day, not to find the key content and information of the website. Users will close the web and leave the web site. Generally speaking, excellent websites will give people the feeling that they are clean, neat, clear and professional.
Third, the matching of pictures and words is reasonable.
Good website design for the picture and text are more balanced, a reasonable coordination of pictures and words, more pictures can increase the overall beauty of the website, appropriate to match my brief and brief description. You can't add links or navigation to pictures, because so far, search engines can only recognize text and not recognize pictures.
Fourth, graphic and layout design.
Graphics and layout are the first impression that users come to the website. The picture is an important factor affecting the speed of web page downloading. So if all the contents of each page can be controlled around 30K, the image is the most suitable between 6-8K; the color is a great influence on the website, and the different colors have different effects on the feeling of the people.
Fifth, website navigation.
Website navigation is determined by user's browsing behavior and browsing habits. Users' browsing habits are generally from top to bottom, and then from left to right. The navigation settings of the website allow users to know where they are, where to go, and where to go in the summer night.
Sixth. Valuable information.
Users come to the site, browsing time is limited, users will not go to each column of each title to carefully browse, but quickly to capture their needs or is valuable information to themselves, if the site does not have any information that users want, then the web user's jump rate is quite high.