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适用于VMware vSphere的ONTAP工具:vpserver显示了较高的CPU利用率

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适用场景

  • 适用于VMware vSphere的NetApp ONTAP工具(OTV)
  • NetApp VASA Provider (VP)
  • VMware Storage Replication Adapter (SRA)

问题描述

  • 使用OTV时、可以从vpserver 守护进程中看到CPU使用率较高的情况
  •  从OTV的diag shell运行top 可以证明这一点:

top - 17:28:29 up 5 days, 22:06,  0 user,  load average: 114.92, 114.02, 117.44
Tasks: 145 total,   1 running, 144 sleeping,   0 stopped,   0 zombie
%Cpu(s):100.0 us,  0.0 sy,  0.0 ni,  0.0 id,  0.0 wa,  0.0 hi,  0.0 si,  0.0 st 
MiB Mem :  11960.7 total,   2477.6 free,   8118.5 used,   1632.7 buff/cache    
MiB Swap:   8191.0 total,   7032.2 free,   1158.8 used.   3842.1 avail Mem 

   PID USER    PR  NI   VIRT   RES   SHR S  %CPU  %MEM    TIME+ COMMAND
1074367 vpserver  20   0   9.8g   4.7g  27112 S 373.3  40.0    11,17 jsvc

 

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