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PPR 内存测试通过,但 AFF A700s 的 LED 故障指示灯保持亮起状态

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ontap-9
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适用场景

  • AFF A700
  • ONTAP 9
  • 软件包修复后( PPR )

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。
验证 LED

注意: 对于具有混合型号的集群,建议使用 -node 参数分别对每个节点运行命令。

::> set advanced
::*>system controller fru led show
Node                  FRU Type    Bay Slot State   Lit By
--------------------- ----------- --- ---- ------- -------
node1
                      controller    A 1    on      SP
                      ioxm          B 1    off     -
                      dimm          - 2    off     -
                     dimm          - 3    on     SP

 

 

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