RHEL9 - When mount is triggered for an already mounted NFS v3 share (using auto negotiation), it displays "mount.nfs: Protocol not supported" instead of EBUSY
Also need this patch for rhel9:
commit 8a8b127d29e38200f244a8b5ad0c7c7769c40402
Author: Richard Weinberger <richard>
Date: Tue Feb 22 15:59:46 2022 -0500
mount.nfs: Fix Typo auto negotiating code.
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory (nfs-utils bug fix and enhancement update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2022:8376
Also need this patch for rhel9: commit 8a8b127d29e38200f244a8b5ad0c7c7769c40402 Author: Richard Weinberger <richard> Date: Tue Feb 22 15:59:46 2022 -0500 mount.nfs: Fix Typo auto negotiating code.