1. Power supply problem
Data center migration and computer room power supply problems are known by many network administrators, but they haven't attracted enough attention in practical work. They don't receive UPS or UPS batteries in daily applications, but the battery is damaged and not replaced. Once the power failure occurs, all devices will be shut down immediately, which will cause great damage to the network equipment, especially the NAS storage device, which is likely to cause data loss and damage. In addition, the impact of sudden power off on the hard disk of the machine room is also huge, to a great extent, it will reduce the life of the hard disk.
The problems existing in the UPS device
2, UPS equipment cognition of others, that the UPS system can only in case of power failure come in handy, in fact for the use of old power lines or electric voltage is often unstable exurb, if directly to the city is electrically connected to the network device and the server, so the voltage is not stability will cause hardware damage. The city power is introduced into UPS, and then by UPS to provide power network equipment, in the process of UPS to stabilize the voltage, which can avoid the network equipment fault occurs frequently, believe that the preparatory work if done fully, this part of the things will not let you to take heart.
3. Fire protection
The fire control design of the machine room includes two parts: smoke alarm and gas fire extinguishing. The main form of smoke sensing alarm is to absorb top and cable smoke sensors. The protection radius of the suction top smoke detector is generally not more than 5.8m, and the distance from the wall, the tuyere and the beam is not less than the 0.5m. cable smoke sensor, which can be laid along the wall. You must set fire valve should be in the wall through the room air duct (automatic closing ambient temperature reaches 70 degrees C). The function of gas fire extinguishing system is similar to that of spray system in general offices. The key points of design are system type, structure selection, concentration of extinguishing agent, gas injection time, dosage of fire extinguishing agent and impregnation time. The main types of the gas fire extinguishing system are the carbon dioxide fire extinguishing system and the halogenated fire extinguishing system. In addition, the indoor emergency lights, fire accident radio, 119 fire telephone, fire alarm button and other fire protection facilities are attached in the room. The decoration materials of the machine room should meet the requirements of the relevant fire protection specifications. Check whether the pressure of the cylinder is in the normal range in time, and replenish the agent in time.
4. Waterproof problem
A large number of sophisticated, expensive computers, network equipment, etc. are placed in the machine room. The value of the equipment in the general information center is millions of yuan or tens of millions of yuan, and some even hundreds of millions of yuan. Once there is a water leakage accident, it will cause the equipment damage and information loss to the user, causing great or even irrevocable economic losses. Reducing the pressure of the air conditioning water supply pipe in the machine room is the key to solve the hidden danger of water leakage. The water supply system of special air conditioning humidifier for a computer room is small flow, water supply electromagnetic valve and fine water supply pipe. The purpose is to control the flow of water and prevent splashing in water. Through the analysis of the water supply system of special air conditioning room humidifier, high water pressure that does not require special air conditioning room humidification tank water, reduce the pressure of air conditioning in a water supply pipe, the valve, elbow joint, and the pipe wall of the water supply pipe which is supported by the pressure drop, improve the safety factor, to achieve the safety of water supply for air conditioning. Therefore, at any time, the computer room administrators need to pay attention to and discover some details in the machine room, which will reduce the hidden danger in the later period. Finally, do not forget the machine room cable into the hole sealing inspection, the machine room anti mouse check, do not be busy because of mice and busy.
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