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Configuration method, system and device for DIMM in server

A configuration method and a configuration system technology, applied in the direction of program control devices, instruments, program control design, etc., can solve the problems of reducing the security of data information in the server, system crashes, etc., to reduce the probability of SBE, improve security, Avoid system crash effects

Active Publication Date: 2019-10-25
INSPUR SUZHOU INTELLIGENT TECH CO LTD
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the memory mode of the DIMM during the working process is manually selected by the user in advance. If an SBE (Single Bit Error, unit error) occurs during the working process of the DIMM, the system will continue to operate according to the configuration of the DIMM by the user. At this time, the DIMM is likely to have SBE again, which will eventually lead to a serious MBE (Multi Bit Error, multi-bit error), so that the system crashes, thereby reducing the security of data information in the server

Method used

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  • Configuration method, system and device for DIMM in server
  • Configuration method, system and device for DIMM in server

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Embodiment Construction

[0040] The core of the present invention is to provide a DIMM configuration method, system and device in a server, which reduces the probability of SBE occurring on DIMMs that are not disabled, avoids system crashes, and improves the security of data information in the server.

[0041] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0042] Please refer to figure 1 , figure 1 It is a flow chart ...

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Abstract

The invention discloses a configuration method, system and device for a DIMM in a server. According to the invention, the memory mode of the DIMM in the working process can be automatically selected;the SBE occurrence frequency of the DIMM is detected in the working process of the DIMM; when the number of times of SBE generation of the DIMM is large, the DIMM is started. According to the method,the DIMM can be forbidden and the server can be automatically restarted, so that the memory mode of the DIMM which is not forbidden is automatically changed after the server is automatically restarted, the probability that the DIMM which is not forbidden generates SBE is reduced, system crash is avoided, and then the security of data information in the server is improved.

Description

technical field [0001] The invention relates to the field of memory configuration, in particular to a method, system and device for configuring DIMMs in a server. Background technique [0002] Currently, DIMMs (Dual-Inline-Memory-Modules, Dual-Inline-Memory-Modules) are relatively common storage modules, which are widely used in servers. DIMM has four memory modes: Lockstep Mode (lockstep mode), Independent Channel Mode (independent channel mode), Rank Sparing Mode (level spare module) and Mirrored Channel Mode (mirror channel mode). In the prior art, the memory mode of the DIMM during the working process is manually selected by the user in advance. If an SBE (Single Bit Error, unit error) occurs during the working process of the DIMM, the system will continue to operate according to the configuration of the DIMM by the user. At this time, SBE is very likely to occur again on the DIMM, which eventually leads to a serious MBE (Multi Bit Error, multi-bit error), so that the s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F9/445G06F13/16
CPCG06F9/44505G06F9/44557G06F13/1668
Inventor 曾圣文
Owner INSPUR SUZHOU INTELLIGENT TECH CO LTD