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出现多个降级 SAS 错误的 E 系列警报

适用场景

NetApp E 系列

问题描述

  • 阵列会报告多个组件(包括驱动器通道和端口)的多个SAS相关严重事件。

E-Series Notification (An IOM (ESM) has reported an exception event) WARNING
E-Series Notification (Drive channel set to Degraded) CRITICAL
E-Series Notification (Controller wide port has gone to failed state) CRITICAL
E-Series Notification (Drive channel set to Degraded) CRITICAL
E-Series Notification (Controller redundancy lost) CRITICAL
E-Series Notification (Drive tray path redundancy lost) CRITICAL

  • IOM的琥珀色指示灯亮起。
  • 系统处于已禁用写入缓存的降级状态。

示例

Degraded drive paths:
Channel: 2
Related drives (Shelf, Bay): (0, 2)

Storage array:
Port reporting problem:
Drive shelf 0, IOM: B (Right), Port: Port 2
Status: SAS Port Degraded

Degraded drive channel: 2

Port reporting problem:
Controller B, Internal connection
Status: SAS Port Degraded

 

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