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由于分支缓存功能, CPU 利用率较高

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2
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

适用场景

  • ONTAP 9
  • CIFS/SMB
  • BranchCache

问题描述

  • CPU 利用率较高
  • 主机操作系统是最繁忙的 CPU 域
    域示例:

     cluster::> set diag
cluster::*> node run cluster-2a sysstat -c 20 -M 1

  • 哈希德正在使用 CPU 主机域
    示例:

    cluster::> set advanced
    cluster::*> node run -node cluster-2a ps -z

    等待 1 分钟
    cluster::*> node run -node cluster-2a ps
    Process statistics over 58.471 seconds...
      ID State Domain  LastRan_ms    %CPU   StackUsed    %StackUsed   Name
     3639 FB   o       298425     99%       0       100%   hashd
     3640 FB   o      90459243     98%       0       100%   hashd
     3641 FB   o      90459243     99%       0       100%   hashd
     3642 FB   o      90459243     99%       0       100%   hashd
     3643 FB   o      90459243      0%       0       100%   hashd
     3644 FB   o       2098312      0%       0       100%   hashd
     3645 FB   o      90459242      0%       0       100%   hashd
     3646 FB   o       3928472      0%       0       100%   hashd

 

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