A server management system and starting method
A management system and server technology, applied in the field of server management system and startup, with strong practicability, can solve problems such as kernel unrobustness, kernel crash, function signal interference, etc., to avoid signal interference, improve reliability, and practicability strong effect
Active Publication Date: 2017-11-21
SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD
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Problems solved by technology
[0003] The server management system manages each blade in the cabinet and the chassis temperature, power supply, and heat dissipation. Since the cabinet contains multiple server blades, the chassis has a complex electromagnetic environment, and the stability of the management system will be affected by the chassis environment. When the management system starts, due to the interference of various functional signal connections and the possible existence of kernel unrobustness, serious problems such as kernel crashes are prone to occur. Once a problem occurs, it is difficult to locate which signal caused the kernel startup error. , so improving the startup stability of the server management system is a problem that needs to be solved
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[0043] A typical rack server has a management carrier board, several computing units and storage units, and necessary components such as chassis power supply and fan. The management carrier board has an SMC, the computing unit and storage unit have a BMC, and management blades and various Computing and storage blades establish signal links through the chassis backplane, as shown in the attached figure 1 shown.
[0044]In this embodiment, a selection module is added on the chassis backplane, that is, the CPLD in the figure, and the original signal links such as I2C and LAN that have nothing to do with startup on the chassis backplane are directly connected to each blade through the chassis backplane. The modules are connected indirectly, and the signal links such as I2C or LAN inside each blade are also changed from direct connection in the board to indirect connection through the selection module on the chassis backplane. Except for the change of the signal link, each device i...
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The present invention discloses a server management system and a startup method. The server management system comprises a plurality of blades, wherein a management unit is arranged on each blade and comprises an SMC chip and a plurality of BMC chips; the SMC chips and the BMC chips are respectively connected with a selection module; the selection module is used for detecting startup conditions for signals sent by the SMC chips and the BMC chips, providing corresponding electronic switch functions and selecting whether to control electronic switches to be switched on or not so as to complete links for the signals according to the startup conditions; and a startup process is completed based on the system. Compared with the prior art, the server management system and the startup method have the advantages that signal interference caused by a complicated electromagnetic environment for a case during startup can be avoided, so that the reliability of the overall management system during startup is improved, and the practicability is high.
Description
technical field [0001] The invention relates to the technical field of cabinet servers, in particular to a highly practical server management system and a starting method. Background technique [0002] Due to the advantages of high blade density and flexible and rapid deployment, rack servers have been widely used in the Internet field. [0003] The server management system manages each blade in the cabinet and the chassis temperature, power supply, and heat dissipation. Since the cabinet contains multiple server blades, the chassis has a complex electromagnetic environment, and the stability of the management system will be affected by the chassis environment. When the management system starts, due to the interference of various functional signal connections and the possible existence of kernel unrobustness, serious problems such as kernel crashes are prone to occur. Once a problem occurs, it is difficult to locate which signal caused the kernel startup error. , so improvi...
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IPC IPC(8): G06F9/445G06F11/07
Inventor 李清石刘强赵素梅
Owner SHANDONG LANGCHAO YUNTOU INFORMATION TECH CO LTD