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Server system for sharing operating status information

A technology of running status information and controller, applied in the field of server system, can solve the problem of high cost

Inactive Publication Date: 2019-07-23
KUNDA COMP TECHKUSN +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the cost of this type of rack management unit (Rack Management Controller, RMC) is relatively high. In order to save costs, it is hoped that the baseboard management controller (BMC) on the server can directly control multiple nodes 401 and the system in the chassis. Fan 402 and other system-related equipment to replace the role of the rack management unit, saving the cost of the rack management unit

Method used

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  • Server system for sharing operating status information
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  • Server system for sharing operating status information

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Embodiment Construction

[0025] see figure 2 As shown, the system for sharing multi-node running state information of the present invention is for connecting multiple nodes 3 so as to share running information between the multiple nodes 3, and each of the multiple nodes 3 has a baseboard management controller 30 , the system for sharing multi-node operating status information includes:

[0026] A first circuit board 1, on which a plurality of first bus switch modules 10 connected to each other are arranged, and in this embodiment, two are taken as an example, each of the first bus switch modules 10 is for externally connecting one of the nodes 3 and There is a first bus selection switch 101 and a second bus selection switch 102 . The first bus selection switch 101 has a first contact A, a second contact B and a third contact C, and the first contact A is selectively connected to the second contact B or the third contact C and in the normal state (when the baseboard management controller 30 of the n...

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Abstract

The invention provides a multi-node running state information sharing system. The system comprises a first circuit board, a second circuit board and a plurality of nodes, wherein first bus switch modules connected with each other are arranged on the first circuit board; second bus switch modules connected with each other are arranged on the second circuit board; the first bus switch modules and the second bus switch modules are serially connected end to end; each node is provided with a baseboard management controller; the baseboard management controllers of the nodes are connected with the first bus switch modules of the first circuit board and the second bus switch modules of the second circuit board; one of the baseboard management controllers of the nodes serves as a main manager to be in charge of communicating with other baseboard management controllers; and the baseboard management controllers are arranged according to a preset priority, and when the current main manager is out of operation or is not connected, the current baseboard management controller is automatically switched to the next baseboard management controller to serve as the main manager.

Description

technical field [0001] The invention is a server system for sharing running state information. Background technique [0002] Multi-node server (Multi-node Server) generally refers to a host device that provides multiple motherboards in a cabinet of a certain height to increase computing density. Different from traditional rack-mounted servers with only one physical host, multi-node servers can carry more than one server at the same time at a height of 1U, which is conceptually similar to Blade Servers (Blade Servers), but has a lower cost than Blade Servers The advantages. [0003] In the current multi-node design server architecture, when there are multiple servers in the chassis (Chassis), an additional independent control integrated circuit (controller IC) is required, such as figure 1 The rack management unit (Rack Management Controller, RMC) 4 in the chassis (Chassis) (not shown) reads or controls multiple nodes 401, system fans 402 and other system-related devices. I...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F1/18
Inventor 陈惠玲王博玮
Owner KUNDA COMP TECHKUSN
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