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对于某些节点, Active IQ Unified Manager , QoS 或 statistics 命令缺少 IOPS 或延迟

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状态信息

适用场景

  • OnCommand Unified Manager 7.2 或更高版本
  • Active IQ Unified Manager
  • OnCommand System Manager
  • Active IQ
  • ONTAP 9
  • qos statistics 命令
  • statistics node show command

问题描述

  • 在 Active IQ Unified Manager 或 Active IQ 的节点选项卡上查看节点页面时,某些节点可能会显示零( 0 )延迟或零 IOPS
  • 某个节点未在任何可用物理接口上发送或接收流量,因此在 Unified Manager 中为该节点显示的 IOPS 为 0
  • statistics node show 节点的操作数,字节数或延迟为 0
  • qos statistics 使用筛选的命令 -node 显示为空

示例: node02 由于此节点上没有数据 LIF ,因此 IOPS 为 0

 Cluster1::> statistics node show -iterations 5 Cluster1 : 12/8/2021 13:55:58 CPU *Total Total Latency Node (%) Ops (Bps) (us) ------ --- ------ --------- ------- node01 34 16874 192105376 889 node02 31 0 0 0 Cluster1::> qos statistics volume latency show -node node02 Workload ID Latency Network Cluster Data Disk QoS Max QoS Min NVRAM --------------- ------ ---------- ---------- ---------- ---------- ---------- ---------- ---------- ---------- -total- - 0ms 0ms 0ms 0ms 0ms 0ms 0ms 0ms -total- - 0ms 0ms 0ms 0ms 0ms 0ms 0ms 0ms 

 

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