TrueNAS-SCALE-22.02.0.1 - NFS Nested mount not working

[hpeter94]

Hello.
Yesterday i updated from RC1, to the current release and my nfs mounts went crazy. Before the update i only had to mount the root of the pool, and all the sub-datasets were automounted on demand.
But after the update only the pool root is visible, cant access any datasets.

I have managed to fix the problem with manually addig the "crossmnt" option to the /etc/exports file, but i'm certain this is not the intended way, (and not permament).

Is this an intended change from RC to RELEASE, or i managed to mess something up? What can i do to make this "fix" permanent?

 

[morganL]

Hello.
Yesterday i updated from RC1, to the current release and my nfs mounts went crazy. Before the update i only had to mount the root of the pool, and all the sub-datasets were automounted on demand.
But after the update only the pool root is visible, cant access any datasets.

I have managed to fix the problem with manually addig the "crossmnt" option to the /etc/exports file, but i'm certain this is not the intended way, (and not permament).

Is this an intended change from RC to RELEASE, or i managed to mess something up? What can i do to make this "fix" permanent?

The Migration from RC1 to Release include a major NFS change from ganesha to kernel. This was needed for both stability and performance.
The release version still includes some NFS bugs that will be addressed in U1.

 

[Someone Somewhere]

Any progress on this? I'm migrating from old NAS4Free/XigmaNAS 12.2.0.4 to Scale 22.04, and the only way I can get nested mounts working is the crossmnt in /etc/exports, which is obviously not very permanent.

It works fine on the old system, but I'm not sure why, and poking too hard would break something. The old system's /etc/exports file is simply:

Code:

V4: /mnt/tank -network 192.168.1.0/24

This is very different to what TrueNAS generates:

Code:

"/mnt/tank"\
        *(sec=sys,rw,anonuid=1000,anongid=31,all_squash,no_subtree_check)

The old system is mounting the pool directly as the NFS root, which might be related - but I can't find out how to emulate that in the Scale UI.

Thoughts? Would be nice to have an 'other mount options' box so that I could just throw `crossmnt` in there.

 

[Someone Somewhere]

Doh - Scale 22.02.3. Looking at too many changelogs...