Three questions to consider when choosing a blade server

Blade server's low power consumption, small space, low price of single machine, hot Plug and so on to meet the dense computing environment for server performance requirements. From the outside, compared with the traditional rack/tower server, http://www.aliyun.com/zixun/aggregation/13737.html "> Blade server can save the server space and cost to the maximum, and provide users with flexible , convenient extension upgrade means. However, Blade server has many advantages, but also by the technical standards, power dissipation, management and other constraints, making its rapid development and application of the pace of progress is hindered, especially in the domestic more obvious. Therefore, while focusing on the performance and characteristics of the blade server itself, the related 11585.html "> hardware devices, including power supply, refrigeration, wiring, management and many other aspects of the performance of the blade server popularization and application plays a vital role."

Unified technical Standards

One of the biggest obstacles to the development of blade servers is the lack of a unified backplane standard, which means that while many system vendors, including IBM, HP, Sun, Dell, RLX, NEC, Fujitsu, etc., have introduced their own backplane standards, they are incompatible with each other. The manufacturer's blade server could not be installed on the blade cabinet which was launched by manufacturer B. Many users believe that the blade server's initial investment is still very large, so hope to have a good follow-up protection.

The challenge of effective management

Blade management has always been a big problem for its development, although there is little difference between managing a blade server and managing a standard server, the blade has some new challenges to management, such as flexible extensibility and hot-swappable capabilities. General hardware deployment and remote access are critical components during the management of the blade server.

In order to better play these characteristics of the blade server, the management of the hardware equipment related to the cabinet, air-conditioning and so on needs to keep pace. When the network administrator through the blade server itself software management Real-time master server work situation, UPS State, cabinet temperature and humidity, as well as air-conditioning operating status can be mastered at any time, to improve the management of Blade server also play a key role.

Headaches and heat dissipation problems

The blade also faces the challenge of power and heat dissipation. The blade server is designed to install a large number of servers in a small space. Initially, to prevent overheating in such a high density server farm, the blade plans to use a low-power processor. However, with the development of Blade server design, the server manufacturers have used very smart engineering design, so that the blade server cooling efficiency, so many manufacturers also no longer pay attention to blade processor power consumption problem.

However, as more and more blades with dual processors and four processors appear in large numbers, the problem of power consumption will again become a headache for hardware manufacturers. The system cooling problem, which is closely related to the processing capacity of the blade system and the energy efficiency of the system, also presents the challenge. In the premise of ensuring the blade system, the heating capacity of the system can not be greatly reduced, but the energy utilization and heat dissipation performance of the system could be improved. This is why more users are not concerned with the price of hardware, but how to reduce the cost of air-conditioning.