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Storage Replication Adapter:由于QoS策略组解析效率低下、操作运行时间较长

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ontap-storage-replication-adapter<a>2009-100532</a>
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virt
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适用场景

  • 适用于 VMware vSphere 的 ONTAP 工具( OTV ) 9.8
  • 适用于 VMware vSphere 的 ONTAP 工具( OTV ) 9.10

问题描述

在运行VMware Site Recovery Manager (SRM)操作以触发设备发现时、观察到以下情况:

  • 操作所需时间超出预期
  • 大部分"发现 设备"操作用于解析FlexVol QoS策略组

例如、在vvolvp.log中、以下事件显示了评估QoS策略组的位置示例。根据分配了QoS策略组的FlexVol数量、此解析可能需要较长的时间、并且包含数百个事件(即使不是数千个事件)(为了便于阅读、行被切换):

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

 

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