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OCI: Unable to Mount NFS Share from FSS with NFSv4 Option "mount.nfs4: Protocol not supported"

in Linux 1 comment

Applies to: 

Oracle Cloud Infrastructure - Version N/A and later

Linux x86-64


SYMPTOMS

On OCI Linux Instance unable to mount NFS share from FSS(File Storage Service) using NFSv4 whereas NFSv3 works properly.

"mount.nfs4: Protocol not supported"


CAUSE

The File Storage service supports the Network File System version 3.0 (NFSv3) protocol. 

Refer to OCI FSS documentation to know about the supported protocols: https://docs.oracle.com/en-us/iaas/Content/File/Tasks/mountingunixstyleos.htm#Mounting_File_Systems_From_UnixStyle_Instances


SOLUTION

Mount the FSS share's on Linux instance using NFSv3 protocol, refer to OCI FSS documentation for the mount procedure.

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