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ONTAP-233390：一部のAzureインスタンスタイプでのAzure FlashCacheのパフォーマンスの問題

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問題

  • NVMeデバイスにゼロ以外のドアベルストライドを提供する一部のAzureホストでFlash Cacheを有効にし
    て実行すると、CVO Azureでパフォーマンスの問題が発生する可能性があります
    。

  • パフォーマンス問題は次のEMSイベントで示されます。

[raidio_thread: extCache.io.writeError: notice]: WAFL外部キャッシュI/O
書き込みエラー: Insertq_save:コンテキストチェーン、コードを設定できません

 

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