NSFv4 Mount fails when SVM root volume export policy protocol is not allowed
Applies to
- ONTAP 9
- NFSv4
- Amazon FSx for NetApp ONTAP
Issue
NFSv4 clients returns Operation not permitted error message as below while mounting a volume but it works with NFSv3.
Fri Mar 8 06:25:30 UTC 2024
[root@ip-172-6-7-8 ~]# mount -t nfs -o nfsvers=4.2 svm-0a000000000000000.fs-064a0000000000000.fsx.us-east-2.axxxxxxxxx.com:/vol1 /mount -vvv
mount.nfs: timeout set for Fri Mar 8 06:30:14 2024
mount.nfs: trying text-based options 'nfsvers=4.2,addr=172.3.4.5,clientaddr=172.6.7.8'
mount.nfs: mount(2): Operation not permitted
mount.nfs: Operation not permitted