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AV スキャン・クライアントの過負荷または切断が原因で、 vscan を有効にした場合のパフォーマンスが低下します

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Category:
ontap-9
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nas
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環境

  • ONTAP 9
  • Vscan
  • トレンドマイクロ
  • Symantec

問題

  • CIFSのパフォーマンスが遅い/レイテンシが高く、 Vscanによって導入されました。 
  • Vscanを無効にするとレイテンシ問題が解決される
Mon Dec 20 16:20:54 +0000 [cluster1: kernel: Nblade.vscanNoRegdScanner:error]: For Vserver "svm1", AV Connector running on the AV server "10.xx.xxx.xxx" does not have a registered scan-engine to it. Mon Dec 20 16:20:54 +0000 [cluster1: OffboxVScanTableUpd: Nblade.scannerDisconnected:notice]: Vserver "svm1" disconnected from Vscan server (IP: 10.xxx.xxx.xxx).
  • ネットワークの問題は除外されている

 

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