NFS Client issue

February 21, 2018

Filed under: UNIX & Linux — raars @ 10:44 pm

Linux NFS client Redhat EL 5.11

df ,lsof ,fuser ,even simple ls commands all hang

Umount <mount point>

fails with “busy” output.

ps does not show any process is using that problem NFS file system

Magical -l option for umount command did the trick

umount -l <mount point>

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