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mounting with nfs4 fails with error mount.nfs: Protocol not supported

  1. Last updated
    May 1, 2025
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248
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:
5/1/2025, 6:20:48 PM

Applies to

  • ONTAP 9
  • NFS

Issue

Customer is able to mount an export with NFS version 3 but mounting for version 4 (or v4.1 or v4.2) fails as below:
 
root@linux-client# mount -t nfs -o vers=4.1 <x.x.x.x>:/data /mnt/data
root@linux-client# mount.nfs: Protocol not supported

 

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