Proxmox 'CIFS: VFS: BAD_NETWORK_NAME' Error Due to Residual Old Share Configuration

Marcus1Pierce

New Member
Mar 12, 2025
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I previously added a storage share to Proxmox with the address \\172.16.1.254\zpool0_share. Then I deleted it and replaced it with another storage share. However, I encountered the error:

Mar 12 08:44:12 server-local kernel: CIFS: VFS: \\172.16.1.254\zpool0_share BAD_NETWORK_NAME: \\172.16.1.254\zpool0_share
Mar 12 08:44:12 server-local kernel: CIFS: VFS: reconnect tcon failed rc = -2

I checked /etc/pve/storage.cfg to make sure, and the share was no longer listed in the configuration. Then, I ran the findmnt command and found that after removing the share from the dashboard, Proxmox did not automatically unmount it. I had to manually unmount it using the command umount -f /mnt/pve/zpool0_share. After unmounting, the error no longer appeared.

Is it supposed to be like this, or is this a bug, or is there something wrong with my Proxmox configuration?