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PPR 内存测试通过,但 LED 故障指示灯保持亮起:解决指南

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ontap-9
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hw
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适用场景

平台:

  • AFF A900/FAS9500
  • AFF A800
  • AFF A700/FAS9000
  • AFF A700
  • AFF A400/FAS8300 / FAS8700

ONTAP 版本

问题描述

节点因不可更正的 DIMM 错误而崩溃:

PANIC: ECC error at DIMM-14: 2C-0F-1651-150A2A63,ADDR 0x7d28fefd80,(Node(0), Memory controller(0), CH(1), DIMM(0), Rank(1), Bank Group(2), Bank(0x0), in process vifmgr on release 9.7P8 (C) on Thu Dec 31 06:50:11 PST 2020 version: 9.7P8:
  • DIMM 在启动期间通过了 PPR 测试, DIMM 通过了每个 BIOS 更新内存可靠性 PPR 功能测试。
  • 但是,在启动时, ONTAP 会保持 DIMM 的故障 LED 亮起。

 

 

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