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ライトバックキャッシュを強制的に無効にすると、メンテナンス後に自動的に解決

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環境

Eシリーズ

問題

  • アラートに対してケースがトリガーされる: Write-back caching forcibly disabled Due maintenance activity onsite
  • MELレポートに以下のアラートが表示されます。

A:5/1/24, 8:49:58 AM (08:49:58) 607117 280a Controller shelf component removed - Shelf 28, Power Supply canister 2, Bay 1 <--CRITICAL
B:5/1/24, 9:05:03 AM (09:05:03) 607123 212b Write-back caching forcibly disabled - Shelf 28, Bay B - Event: BAD BBU-0,1,2,3,4,5 <--CRITICAL
B:5/1/24, 9:29:05 AM (09:29:05) 607145 212c Write-back caching fully restored - Shelf 28, Bay B

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