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客户端报告 "NFS 服务器未响应 " ,但存储端未发现问题

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47
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Votes:
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Category:
ontap-9
Specialty:
nas<a>2008917175</a>
Last Updated:

适用场景

  • ONTAP 9
  • NFS

问题描述

  • 单个/多个客户端记录NFS服务器间歇性不响应:

Sep 18 08:38:02 server kernel: [2681704.006022] nfs: server 10.xx.xx.233 not responding, still trying
Sep 18 08:41:15 server kernel: [2681896.500615] nfs: server 10.xx.xx.233 not responding, still trying
Sep 18 08:44:27 server kernel: [2682088.993327] nfs: server 10.xx.xx.233 not responding, still trying

  • 在问题描述期间、ONTAP不会在事件日志中报告任何错误。
  • PerfArchive数据显示错误期间IOPS无变化、但延迟较低。

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