Storage: ZFS - Proxmox VE
pve.proxmox.com/wiki/Storage:_ZFSUse ZFS thin-provisioning. A sparse volume is a volume whose reservation is not equal to the volume size. mountpoint The mount point of the ZFS pool/filesystem. Changing this does not affect the mountpoint property of the dataset seen by zfs. Defaults to /<pool>.
How do I mount a ZFS pool? - Ask Ubuntu
https://askubuntu.com/questions/123126Zfs will mount the pool automatically, unless you are using legacy mounts, mountpoint tells zfs where the pool should be mounted in your system by default. If not set you can do so with. sudo zfs set mountpoint=/foo_mount data. That will make zfs mount your data pool in to a designated foo_mount point of your choice.
ZFS on Linux - Proxmox VE
https://pve.proxmox.com/wiki/ZFS_on_LinuxZFS is a combined file system and logical volume manager designed by Sun Microsystems. Starting with Proxmox VE 3.4, the native Linux kernel port of the ZFS file system is introduced as optional file system and also as an additional selection for the root file system.