mergerfs usage method

    • Offizieller Beitrag

    Is having the /export in the path a new thing to omv6 ?

    Nope. Been there as long as OMV has been around.

    omv 7.0.5-1 sandworm | 64 bit | 6.8 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.13 | compose 7.2 | k8s 7.1.0-3 | cputemp 7.0.1 | mergerfs 7.0.4


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


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  • Hmmm curious stuff.

    A common line from the fstab files from lan connected devices, when I had omv 5 running in June 2022

    192.168.1:55:/db /mnt/nfs/omv5/db nfs defaults 0 0

    Worked good for the year or so I had omv5 running, and still works for qnap nas device connections (I've forgotten what linux derivative qnap uses).

    I would guess the correct syntax is as you stated ryecoaaron /export/nfs_share_name in omv6, but without /export was allowed in omv5, and may have been hardened or restricted in the change to omv6.

    I'll definitely remember

    sudo showmount -e omv-server-ip

    Thanks again ryecoaaron

    Time to do some fstab changes...

  • /srv/d*/mfsp

    Just checked my fstab file.

    When configuring a mergerfs (6.1.1) pool through the omv6.0.34-1 ui (OMV, Storage, mergerfs, Save to fstab=true), I'm getting duplicated disk uuid's when using wildcards.

    Is this a feature or a bug?


    When using /srv/d*/kvm, fstab entry is


    /srv/d*/kvm /srv/mergerfs/kvm fuse.mergerfs category.create=epmfs,minfreespace=4G,fsname=kvm:2c15bb08-03d5-44a4-8631-7c7c37eec58b,defaults,allow_other,cache.files=off,use_ino,x-systemd.requires=/srv/dev-disk-by-uuid-d7d01155-c12a-4c67-b88f-c3717529269f,x-systemd.requires=/srv/dev-disk-by-uuid-1b5b612d-258e-4a00-a8b8-801db8c97b39,x-systemd.requires=/srv/dev-disk-by-uuid-1b5b612d-258e-4a00-a8b8-801db8c97b39,x-systemd.requires=/srv/dev-disk-by-uuid-d7d01155-c12a-4c67-b88f-c3717529269f 0 0


    When using

    /srv/d01/kvm

    /srv/d02/kvm

    fstab entry is


    /srv/d01/kvm:/srv/d02/kvm /srv/mergerfs/kvm fuse.mergerfs category.create=epmfs,minfreespace=4G,fsname=kvm:2c15bb08-03d5-44a4-8631-7c7c37eec58b,defaults,allow_other,cache.files=off,use_ino,x-systemd.requires=/srv/dev-disk-by-uuid-d7d01155-c12a-4c67-b88f-c3717529269f,x-systemd.requires=/srv/dev-disk-by-uuid-1b5b612d-258e-4a00-a8b8-801db8c97b39 0 0

    • Offizieller Beitrag

    Save to fstab=true

    I am removing the fstab option soon. So, I would uncheck it. Wildcards have always worked in the past. I will have to look into this later.

    • Offizieller Beitrag

    openmediavault-mergerfs 6.2 is in the repo. It removes the fstab option that I have been warning of for a few months. It makes the fstab and mergerfs modules dirty. So, the actual change won't happen until the apply banner is clicked.

    omv 7.0.5-1 sandworm | 64 bit | 6.8 proxmox kernel

    plugins :: omvextrasorg 7.0 | kvm 7.0.13 | compose 7.2 | k8s 7.1.0-3 | cputemp 7.0.1 | mergerfs 7.0.4


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


    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!

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