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Vscan が有効な理由により、クライアントは高いレイテンシを監視しています から Vscan サーバに負荷がかかりすぎている

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ontap-9
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nas<a>ONTAP 9</a><a>レイテンシ</a><a>ー Vscan</a><a>オーバーロード</a>
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環境

  • ONTAP 9
  • CIFS
  • Vscan

問題

Cluster1::> qos statistics volume latency show -volume vol1 -vserver svm1 Workload ID Latency Network Cluster Data Disk QoS NVRAM --------------- ------ ---------- ---------- ---------- ---------- ---------- ---------- ---------- -total- - 5.52ms 4.41ms 15.00us 981.00us 113.00us 0ms 0ms vol1 10210 4.60s 4.59s 6.00us 91.00us 12.00us 0ms 0ms -total- - 85.00us 0ms 0ms 0ms 0ms 0ms 0ms vol1 10210 84.00us 0ms 0ms 0ms 0ms 0ms 0ms
  • エラーは次のように表示されます。
 Wed Jul 06 00:20:15 EEST [cluster1-02: kernel: Nblade.vscanBadUserPrivAccess:error]: For Vserver "svm1", the attempt to connect to the privileged ONTAP_ADMIN$ share by the client "10.1.2.3" is rejected because its logged-in user "VSCAN-admin" is not configured in any of the Vserver active scanner pools. Wed Jul 06 00:20:16 EEST [cluster1-02: kernel: Nblade.vscanConnBackPressure:error]: For Vserver "svm1", AV server "10.1.2.3" is too busy to accept new scan requests. 

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