いくつかのデグレードSASエラーを伴うE-Seriesアラート

Eシリーズ

• アレイでは、ドライブチャネルやポートなどの複数のコンポーネントについて、SAS関連の重大イベントがいくつか報告されます。

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
E-Series Notification (Degraded wide port becomes failed) CRITICAL

• IOMのLEDがオレンジに点灯。
• システムがデグレード状態で、書き込みキャッシュが無効になっています。

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