NFS access LXC Container Unprivileged container with Proxmox Backup Server 3

[Jarvar]

I am trying to mount an NFS storage.
I did this previously using a VM, but switched to an unprivileged container.
I have passed through ZFS pools from the Host.
I have mounted a the NFS in the host and its accessible, but I'm having difficulty accessing it in the lxc container.
Probably has something to do with permissions.
Would appreciate any help. Thank you.

/mnt/nfs-pbs# ls -la /mnt/nfs-pbs/ total 2 drwxr-xr-x 3 root root 3 Nov 8 14:58 . drwxr-xr-x 5 root root 5 Nov 8 12:42 .. drwxr-xr-x 2 root root 2 Nov 8 14:58 synstore002

 

[s.lendl]

If you have an unprivileged container, the UIDs and GIDs inside the container are isolated from the outside ids by user namespacing.
You can set up a user namespace mapping as described here:
https://pve.proxmox.com/wiki/Unprivileged_LXC_containers

 

[Dunuin]

Try to chown the folder of your NFS share to UID 100034.

 

[s.lendl]

If you only create files from inside the container, this is indeed a feasible solution!
The problem with chown is that the problem will come back for any new file that is created outside the container.