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如果在 SVM 上启用了 pNFS ,则 nfsv4.1 客户端的读 / 写操作可能会挂起

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nas<a>1087520</a><a>挂载</a><a>NFS进程停滞NFSRR_DELAY</a><a />
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适用场景

  • ONTAP 9
  • NFS v4.1或NFS v4.2
  • 并行 NFS (pNFS)

问题描述

  • 当NFS v4.1或NFS v4.2 客户端尝试  在启用pNFS的情况下对SVM进行读/写时、操作将挂起或可能会出现延迟
  • 同时,客户端会将此错误记录 在 /var/log/messages以下位置: 

nfs: [LIF address/hostname] server not responding 

  • 升级ONTAP后、客户端使用NFSv4.1进行连接、并开始出现读/写挂起问题
  • Vserver具有多个数据LIFs、无法从客户端访问所有数据LIFs

 

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