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Active IQ Unified Manager、QoS或统计信息命令缺少某些节点的IOPS或延迟

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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

  • 在节点选项卡上的Active IQ Unified Manager或Active IQ中查看节点页面时、某些节点的延迟可能显示零(0)或零IOPS
  • 节点未在任何可用物理接口上发送或接收流量、因此 Unified Manager中为此节点显示0 IOPS
  • statistics node show 节点的操作数、字节或延迟为0
  • qos statistics 已使用-node show为空筛选的命令

示例:由于此节点上没有数据LIF、因此node02 的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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