Hello,
I'm trying to use an Unraid SMB share as a storage for ISOs, backups, etc. The issue is I cannot set a cache drive to the share. It will immediately kick an error out in Proxmox saying it cannot find the SMB share, even though it can list it.
Here is a view of Proxmox showing details about the SMB share but unable to write to it
INFO: starting new backup job: vzdump 100 --prune-backups 'keep-last=2,keep-weekly=1' --all 0 --node PVE-SOL --storage UNRAID-SMB --mailnotification always --notes-template '{{guestname}}' --mode snapshot --compress zstd
ERROR: Backup of VM 100 failed - unable to create temporary directory '/mnt/pve/UNRAID-SMB/dump/vzdump-qemu-100-2023_01_16-18_19_28.tmp' at /usr/share/perl5/PVE/VZDump.pm line 930.
INFO: Failed at 2023-01-16 18:19:28
INFO: Backup job finished with errors
TASK ERROR: job errors
If I remove the cache drive from the share it works perfectly fine.
This may be related, but I tried to use NFS instead and ran into similar results, I didn't try it without the cache drive though.
This may also not be related, but I turned on SMB log level to 1 and the console is being spammed with this error: