Unable to mount ZFS pool.

    • OMV 3.x (stable)
    • Resolved

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    • Unable to mount ZFS pool.

      i have a OMV server running with back port and ZFS plug in for a year now and recently i upgraded to 3.0. But i got some problem yesterday.

      The server cannot mount the ZFS file system. I can see my pool in the ZFS plug page with all the correct info in web gui. but the filesystem page shows only pool name, ZFS. All the space info shows n/a.

      Please help me to correct this.

      Thanks.
    • do you use NFS share for ZFS?
      if so current(3.0.6) implementation has problem, will be fixed (3.0.7) which will be released with omv 3.0.60 (it is not released also)

      if not,
      checkout systemctl status zfs-mount to see why it is not mounted
      zfs get mounted -t filesystem
      OMV3 on Proxmox
      Intel E3-1245 v5 | 32GB ECC RAM | 4x3TB RAID10 HDD
      omv-zfs | omv-nginx | omv-letsencrypt | omv-openvpn
      Click link for more details
    • Thank you very much luxflow.

      I was playing with NFS last weekend. But i didn't use NFS and decided stay with samba.

      Here is the output of the command. Not too sure what the result means.

      root@openmediavault:~# zfs get mounted -t filesystem
      NAME PROPERTY VALUE SOURCE
      GHpool mounted no -
    • yeah that is nfs share problem will be fixed in next release
      workaround is

      0. unmount all zfs filesystem
      zfs umount -a

      1. ensure your zfs filesystem is not mounted
      zfs get mounted -t filesystem

      1.5 double check there is file in /GHpool to prevent deleting your data
      ls /GHpool
      ls /GHpool/blahblah...

      2. rm -rf /GHpool

      3. remount zfs mount -a
      OMV3 on Proxmox
      Intel E3-1245 v5 | 32GB ECC RAM | 4x3TB RAID10 HDD
      omv-zfs | omv-nginx | omv-letsencrypt | omv-openvpn
      Click link for more details