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  1. J

    [SOLVED] Trimming VM Storage, cannot get it to work: Linux Mirrored ZFS -> raw disk -> Linux VM

    Hi avw, Ah right, your comment about refreservation was enough to help. Importing the VM drive(s) from other servers without the thin provisioning flag set on the storage location in proxmox means that refreservation was set to the size of the disk. (actually I have no idea if it was due to...
  2. J

    [SOLVED] Trimming VM Storage, cannot get it to work: Linux Mirrored ZFS -> raw disk -> Linux VM

    Hi AKA, Thanks for replying. To answer your questions. 1. I explicitly created a zpool and assigned in PVE using: zpool create -f -o ashift=12 vmpool2 mirror /dev/sda /dev/sdb zfs create -o encryption=on vmpool2/data pvesm add zfspool local-vmpool2 -pool vmpool2/data The VM disks are then...
  3. J

    [SOLVED] Trimming VM Storage, cannot get it to work: Linux Mirrored ZFS -> raw disk -> Linux VM

    Hi all. I know there is many threads on this topic, unfortunately none have given me the hints I need to resolve my issue. I am running a proxmox server with the following: Physical SSDs configured as mirrored ZFS drives creating a zpool called "zpool2". The zpool "vmpool2" has both...