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POCテストで、異なるディスクで断続的にディスクレイテンシの増加が確認される

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ontap-9
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perf
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環境

  • ONTAP 9.9.1
  • AFF

問題

  • 複数のSSDディスクで断続的に100%のディスク利用率が表示されるため、VDBenchのテストでI/O書き込み待機が発生する
  • SSDディスクでハードウェアの問題は確認されていない

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