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由于 DS460C 机架抽屉缺失,导致聚合体处于故障状态

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适用场景

  • ONTAP 9
  • DS460C 抽屉

问题描述

  • 抽屉中磁盘缺失会导致聚合离线。FlexGroup
  • 卷可能会进入不一致状态。IOM
  • 模块显示正常状态。
  • 抽屉可能缺失(甚至没有报告任何错误),但该抽屉的磁盘可能会被报告为故障。示例

::> system node run -node node_name -command storage show fault
No faults found in storage subsystem

::> system node run -node node_name -command storage show fault -v
Enclosure Status: normal
Channel: 0a
Shelf: 2
Shelf Type: DS460-12
Product Serial Number: SHABC0123456789
Module Type: IOM12
Disk Elements:
Element Status                  Status Bytes  Status Descriptions
  0 [Bay  0]: OK                01,00,00,38   BYPASSED A, DEVICE OFF, FAULT REQSTD
 (...)
 11 [Bay 11]: OK                01,0B,00,38   BYPASSED A, DEVICE OFF, FAULT REQSTD
 12 [Bay  0]: OK                01,00,00,00
 (...)

  • 重新安装抽屉和蛇形电缆后问题仍然存在。
  • 重新安装 IOM 模块(一次一个)后问题仍然存在

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