Provided by: zfsutils-linux_2.2.7-2ubuntu5_amd64 
NAME
zfs-mount — manage mount state of ZFS filesystems
SYNOPSIS
zfs mount
zfs mount [-Oflv] [-o options] -a|-R filesystem|filesystem
zfs unmount [-fu] -a|filesystem|mountpoint
DESCRIPTION
zfs mount
Displays all ZFS file systems currently mounted.
zfs mount [-Oflv] [-o options] -a|-R filesystem|filesystem
Mount ZFS filesystem on a path described by its mountpoint property, if the path exists and is empty. If
mountpoint is set to legacy, the filesystem should be instead mounted using mount(8).
-O Perform an overlay mount. Allows mounting in non-empty mountpoint. See mount(8) for more
information.
-a Mount all available ZFS file systems. Invoked automatically as part of the boot process if
configured.
-R Mount the specified filesystems along with all their children.
filesystem
Mount the specified filesystem.
-o options
An optional, comma-separated list of mount options to use temporarily for the duration of the mount.
See the Temporary Mount Point Properties section of zfsprops(7) for details.
-l Load keys for encrypted filesystems as they are being mounted. This is equivalent to executing zfs
load-key on each encryption root before mounting it. Note that if a filesystem has
keylocation=prompt, this will cause the terminal to interactively block after asking for the key.
-v Report mount progress.
-f Attempt to force mounting of all filesystems, even those that couldn't normally be mounted (e.g.
redacted datasets).
zfs unmount [-fu] -a|filesystem|mountpoint
Unmounts currently mounted ZFS file systems.
-a Unmount all available ZFS file systems. Invoked automatically as part of the shutdown process.
-f Forcefully unmount the file system, even if it is currently in use. This option is not supported on
Linux.
-u Unload keys for any encryption roots unmounted by this command.
filesystem|mountpoint
Unmount the specified filesystem. The command can also be given a path to a ZFS file system mount
point on the system.