メインコンテンツまでスキップ

Storage Replication Adapter:QoSポリシーグループの解析が効率的でないために実行される処理が長時間になりました

Views:
5
Visibility:
Public
Votes:
0
Category:
ontap-storage-replication-adapter<a>2009100532</a>
Specialty:
virt
Last Updated:

環境

  • ONTAP Tools for VMware vSphere ( OTV ) 9.8
  • ONTAP Tools for VMware vSphere ( OTV ) 9.10

問題

デバイス検出をトリガーするVMware Site Recovery Manager(SRM)処理を実行すると、次の状況が発生します。

  • 処理に予想よりも時間がかかります
  • discoverDevices操作の大部分は、FlexVol QoSポリシーグループの解析に使用されます

たとえば、vvolvp.logには、次のイベントが表示され、QoSポリシーグループの評価例が示されます。QoSポリシーグループが割り当てられているFlexVolの数に基づいて、この解析には長い時間がかかり、数千イベントではない場合は数百を含むことがあります(読みやすさを考慮して線が途切れます)。

2022-04-08T14:24:19,761Z (DEBUG)[utilsPool-3681-thread-1] [] Sending-1564816: <qos-policy-group-get-iter><max-records>5000</max-records></qos-policy-group-get-iter>
2022-04-08T14:24:19,849Z (DEBUG)[utilsPool-3681-thread-1] [] Received-1564816: <results status='passed'><attributes-list><qos-policy-group-info><is-shared>true</is-shared><max-throughput>
2022-04-08T14:24:19,849Z (DEBUG)[utilsPool-3681-thread-1] [] Retrieve of zapi qos-policy-group-get-iter took 88 milliseconds for iter #1
2022-04-08T14:24:19,849Z (DEBUG)[utilsPool-3681-thread-1] [] retrieve: end
2022-04-08T14:24:19,849Z (DEBUG)[utilsPool-3681-thread-1] [] parse: begin
2022-04-08T14:24:19,850Z (DEBUG)[utilsPool-3681-thread-1] [] parse: end, groups = {Extreme_prod_mir=QosPolicyGroupImpl{name=Extreme_prod_mir, max throughput=6144iop

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.