Blade Server Technology

The so-called Blade server (which is precisely called a blade server) means that multiple, modular server units can be plugged into a standard, rack-mounted chassis to achieve high availability and high-density. Each "blade" is actually a system motherboard. They can start their own operating system via "onboard" hard disk, such as Windows nt/2000, Linux, and so on, like a separate server, in which each motherboard runs its own system ...

Blade servers have been used in a handful of enterprise computing centers, and today, their shadow is everywhere, from the synthesis of 3D special effects video processing computer, Web server, Enterprise Data center, to the SME "rollout" information system. It is predicted that blade servers may even begin to replace desktop computers, and through the popular "Blade PC" technology, more than 10 users can share the resources of a single blade server and build multiple "virtual PCs". 　　So the blade platform is by no means just a solution for a large enterprise data center. Blade server is currently the global server market share ...

At present, the development of the global server market has entered a stable and mature stage, showing a slow growth trend. 　　However, under the wave not surprised market surface, but there is a "undercurrent", namely http://www.aliyun.com/zixun/aggregation/13737.html "> Blade server." Although today's blade server is still only a small subdivision, because of its total server market share of less than 10%, but more than 4 ...

I. Industry and standard developments 2002, Blade server into China. At present, five foreign manufacturers IBM, HP, Sun, AMD, Dell still occupy the domestic blade server market about 80%. 　　 　　But in recent years, the Wave, founder, Dawn, the Great Wall, Pao and other domestic enterprises have begun to promote their own design, manufacture of blade server, market development speed. Because the price is more expensive, blade server early customers mainly focus on the telecommunications, financial sector, the main purpose is the data center. In fact, the blade server is very versatile, ...

In the era of cloud computing, blades are the base server for aggregation systems and will become part of the private cloud, and critical business systems need to adapt to the needs of the cloud-era users. Superdome2 as the representative of HP Integrity Server began the innovation process, blade expansion of the architecture of the adoption, standardization and modular choice of structure, these allow the integrity kinetic energy Blade Server has an extraordinary vitality and perfect expression, easy to deal with customer critical requirements, 　　Let customers more resources for business innovation. In fact, blade suits ...

2007 years of nuclear, blade, virtualization, energy-saving, such as the development of the leading server market, Blade server technology has entered a mature stage, the blade began to show a different trend of diversification, on the processor, in addition to the use of Intel and AMD x86 architecture processor, this year can see power 6, 　　More high-end RISC processors such as Itanium and UltraSPARC T1 (Niagara) Enter the Blade field, and 4-way multi-core high-end blade products are also available. As a blade server expansion, blade storage devices are also beginning to suffer from ...

Wikipedia defines http://www.aliyun.com/zixun/aggregation/13737.html "> Blade server as: Streamlined, modular design optimized to minimize physical space. 　　Compared to standard rack servers, which have to work through power lines and network cables, blades have many components that can be removed, resulting in space savings, minimizing energy consumption, and other advantages, while retaining all the necessary functional components, so they can still be identified as computers. ...

A blade server is a large number of hot-swappable devices, called blades, that can be accommodated in a chassis. A server blade is a stand-alone server that includes one or more processors and associated memory, disk storage, and network controllers, and runs its own operating system and applications. 　　The blades are shared with common infrastructure components such as power supplies, fans, CD-ROM and floppy disk drives, Ethernet and Fibre Channel switches, and system ports. Using lower-energy processors in some blades can also help users save on power and cooling.

The intermediary transaction SEO diagnose Taobao guest Cloud host technology Hall any Internet enterprise operation at the beginning, is the first to face is the server rents and the Trusteeship business investment work, how finds suits the enterprise own business development demand, simultaneously also minimizes the enterprise IT operation dimension and the input cost input the server, This is a lot of IT company technical managers are concerned about the topic is also engaged in internet workers necessary technology; Usually we divide the server into tower, rack and blade three types, because of their various performance configuration and so on many different reuse process ...

Michael May is Indiana Midwest Independent transmission System http://www.aliyun.com/zixun/aggregation/10963.html "> Assistant Director of the Operator (ISO) data center, who has witnessed the center's ongoing process of adding more servers to meet business needs. Referring to the blade server, May said: "The newly installed blade server makes him very worried ...