Can't create NFS share on OMV3

  • I created a clean OMV 3.0 VM. I mounted my BTRFS filesystem and this went fine. I can create shared folders and share those folders with samba.
    But... I can't create NFS shares! I get the following error:




    On my 1.19 OMV installation these problems don't exist.
    Any ideas on how to fix this?

    • Offizieller Beitrag

    It doesn't like the @ symbol in your shared folder. nfs must not be able to use that symbol.

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.10 | compose 7.1.2 | k8s 7.0-6 | cputemp 7.0 | mergerfs 7.0.3


    omv-extras.org plugins source code and issue tracker - github


    Please try ctrl-shift-R and read this before posting a question.

    Please put your OMV system details in your signature.
    Please don't PM for support... Too many PMs!

  • I used @ symbol in the foldername because the folder is a BTRFS subvolume. OMV1.19 didn't have any problem with this... Isn't that strange? Did NFS (plugin) change for OMV3 ?


    update:
    I created a symlink of the folde called "@Media" to "Media". After that, I created a new shared folder called "Muziek" with path "Media/muziek". Then, I tried to create an NFS share of this new shared folder (which is using the symlink) an now the NFS share creation worked well!


    Next, I will try to do this for a folder called @Datastore... Right now i'm missing this datastore on my ESXi server :-0

  • Didn't work entirely... The NFS share is created, but VMware ESXi 5.5 can't create the NFS datastore.


    What version of NFS is OMV 3 running? Is it NFS version 4?


    ESXi 5.5 seems to want NFS 3, see this error:
    "NFS mount 192.168.1.11:Datastore failed: The NFS server does not support MOUNT version 3 over TCP."


    Any help is appreciated.

    • Offizieller Beitrag

    After looking at this some more, this most likely is an issue with datamodels which are new to OMV 3.0.13+. I would file a bug report here

    omv 7.0.4-2 sandworm | 64 bit | 6.5 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.10 | compose 7.1.2 | k8s 7.0-6 | cputemp 7.0 | mergerfs 7.0.3


    omv-extras.org plugins source code and issue tracker - github


    Please try ctrl-shift-R and read this before posting a question.

    Please put your OMV system details in your signature.
    Please don't PM for support... Too many PMs!

  • Strange but "fortunate" event last night. My wife spilled water on an electrical outlet en we had a short-out.
    When I switched the power back on, my ESXi server restarted and the NFS datastore connected successfully.


    Maybe it just needed a reboot.
    For now I consider my issues solved.


    Thanks for your help Aaron.

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