High-density Rack storage server

A storage server, high-density technology, applied in the direction of input/output to record carrier, digital processing power distribution, etc., can solve the problem of limited number of hard disks, and achieve the effect of strong practicability, convenient maintenance and wide application range

Inactive Publication Date: 2014-09-03
LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing Rack cabinet server is 42U in height, and the number of hard disks that can be installed inside it is limited. In order to meet the needs of Alibaba, Baidu and Tencent's "Scorpio Project" and maximize space utilization in a limited space, a rack-based Server storage design

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Embodiment Construction

[0024] A high-density Rack storage server of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] The design idea of ​​the present invention is: through reasonable deployment of the Rack cabinet, the setting of multiple hard disks is realized, and at the same time, the hot-swappable operation and maintenance of the hard disk and the main board is conveniently realized. Based on this design idea, as attached figure 1 As shown, a high-density Rack storage server is now provided, and its specific structure is:

[0026] Take the Rack storage server as a unit with a height of 3U, and each unit is storage node 1, computing node 2, and storage node 1 for every 1U from top to bottom.

[0027] The middle computing node 2 uses the onboard controller switch to connect up to 8 hard disks 3 through a 1-to-4 mini SAS cable;

[0028] The motherboard connects the PCIE signal of the motherboard to the SAS adapter card through the PCI...

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Abstract

The invention provides a high-density Rack storage server which is characterized in that the Rack storage server uses a 3U height as a unit, each unit is respectively provided with a storage node and a calculation node from top to bottom, an on-board controller switch is used in an intermediate calculation node, and a one-to-four miniSAS cable is connected with eight hard disks; a main board enables PCIE signals of the main board to be communicated to an SAS through connection card through a PCIE through connection card, the SAS through connection card enables the PCIE signals to be converted into SAS signals and is connected to the upper storage node and the lower storage node through the miniSAS cable, the upper 2U storage node and the lower 2U storage node are respectively provided with an expander card, and the SAS signals are expanded to 12 hard dick interfaces. Compared with the prior art, the high-density Rack storage server supports hard dick and main board hot-plug operation and maintenance and is convenient to maintain; the whole structure has the remote management function, and node power dissipation can be read in real time.

Description

technical field [0001] The invention relates to the technical field of computer servers, in particular to a highly practical and high-density Rack storage server. Background technique [0002] At present, the traffic of the Internet and mobile Internet is experiencing rapid growth, and the amount of data is also showing explosive growth, which puts forward more and newer requirements for data centers. In order to better collect and meet the needs of business growth, the three domestic Internet giants Alibaba, Baidu and Tencent officially launched the "Scorpio Project" in 2011. By proposing a unified standard design specification, low-cost reliable and flexible expansion can be achieved . [0003] Server customization is no longer news, and the upstarts in the industry headed by Internet giants are using their own methods to create a new path for the future of the server industry. Companies such as Google, which are at the forefront of this field, have even begun to sell th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/18G06F3/06
Inventor 张振
Owner LANGCHAO ELECTRONIC INFORMATION IND CO LTD
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