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Unmounting a snapshot fails with the error FileID changed

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Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9
  • NFSv3

Issue

  • In NFSv3 environments, unmounting a snapshot fails with an error

Example:
Apr 2 01:05:00 [servername] kernel: NFS: server xxx.xxx.xxx.xxx error: fileid changed #012 fsid 0:50: expected fileid 0x1adf0b90, got 0x1adf1690

  • The snapshot exists at the time the unmount command is executed

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