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読み取り/書き込みEAGAINがないFPolicyサーバが原因でCIFS共有へのアクセスが低速化する

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ontap-9
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nas<a>FPolicy</a><a>CIFSの速度が遅い</a><a>2009173866</a>
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環境

  • ONTAP 9
  • CIFS
  • FPolicy

問題

  • CIFSクライアントがCIFS共有へのアクセスに速度が大幅に低下しています
  • パフォーマンスアーカイブには、ボリュームレイヤでのレイテンシを生じさせずに、SMB2の読み取り/書き込みレイテンシが高いことがあります
  • EMSログになどのFPolicyエラーが記録Write/Read EAGAINされない

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