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VAAIクローンを使用すると、書き込みレイテンシが一時的に長くなる

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Category:
ontap-9
Specialty:
perf<a>2009359271</a>
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環境

  • ONTAP 9
  • NFS
  • VMware

問題

  • VAAIクローンの処理中、ストレージで最大100ミリ秒の断続的な書き込みレイテンシの急増が観察される
  • qos statistics volume latency showWAFL Susp CP 列に大部分のレイテンシが表示されるコマンド出力

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