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主机重新启动后、NFS挂载需要45秒以上的时间才能完成

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nas<a>2009350397</a>
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适用场景

  • ONTAP
  • NFS

问题描述

  • 在服务器重新启动后、客户的挂载出现明显延迟(大约45秒)。  所有挂载均为NFS V3。  在多个Linux (Ubuntu)服务器中发生这种情况
  • 数据包跟踪将显示实际挂载命令没有延迟、该命令在1毫秒内完成。
  • mount -vvv <mountpoint>  显示它尝试使用NFS V4或V4.1进行挂载、然后等待几秒钟、然后再尝试执行v3挂载并成功完成挂载
  • 主机上的/var/log/messages将显示以下消息:

  statd appears to be slow to respond/unresponsive

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