FreeBSD/Linux Kernel Cross Reference
sys/contrib/openzfs/man/man8/zfs-unmount.8

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    .\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
    .\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
    .\" Copyright (c) 2011, 2019 by Delphix. All rights reserved.
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    .Dd February 16, 2019
    .Dt ZFS-MOUNT 8
    .Os
    .
    .Sh NAME
    .Nm zfs-mount
    .Nd manage mount state of ZFS filesystems
    .Sh SYNOPSIS
    .Nm zfs
    .Cm mount
    .Nm zfs
    .Cm mount
    .Op Fl Oflv
    .Op Fl o Ar options
    .Fl a Ns | Ns Ar filesystem
    .Nm zfs
    .Cm unmount
    .Op Fl fu
    .Fl a Ns | Ns Ar filesystem Ns | Ns Ar mountpoint
    .
    .Sh DESCRIPTION
    .Bl -tag -width ""
    .It Xo
    .Nm zfs
    .Cm mount
    .Xc
    Displays all ZFS file systems currently mounted.
    .It Xo
    .Nm zfs
    .Cm mount
    .Op Fl Oflv
    .Op Fl o Ar options
    .Fl a Ns | Ns Ar filesystem
    .Xc
    Mount ZFS filesystem on a path described by its
    .Sy mountpoint
    property, if the path exists and is empty.
    If
    .Sy mountpoint
    is set to
    .Em legacy ,
    the filesystem should be instead mounted using
    .Xr mount 8 .
    .Bl -tag -width "-O"
    .It Fl O
    Perform an overlay mount.
    Allows mounting in non-empty
    .Sy mountpoint .
    See
    .Xr mount 8
    for more information.
    .It Fl a
    Mount all available ZFS file systems.
    Invoked automatically as part of the boot process if configured.
    .It Ar filesystem
    Mount the specified filesystem.
    .It Fl o Ar options
    An optional, comma-separated list of mount options to use temporarily for the
    duration of the mount.
    See the
    .Em Temporary Mount Point Properties
    section of
    .Xr zfsprops 7
    for details.
    .It Fl l
    Load keys for encrypted filesystems as they are being mounted.
    This is equivalent to executing
    .Nm zfs Cm load-key
   on each encryption root before mounting it.
   Note that if a filesystem has
   .Sy keylocation Ns = Ns Sy prompt ,
   this will cause the terminal to interactively block after asking for the key.
   .It Fl v
   Report mount progress.
   .It Fl f
   Attempt to force mounting of all filesystems, even those that couldn't normally
   be mounted (e.g. redacted datasets).
   .El
   .It Xo
   .Nm zfs
   .Cm unmount
   .Op Fl fu
   .Fl a Ns | Ns Ar filesystem Ns | Ns Ar mountpoint
   .Xc
   Unmounts currently mounted ZFS file systems.
   .Bl -tag -width "-a"
   .It Fl a
   Unmount all available ZFS file systems.
   Invoked automatically as part of the shutdown process.
   .It Fl f
   Forcefully unmount the file system, even if it is currently in use.
   This option is not supported on Linux.
   .It Fl u
   Unload keys for any encryption roots unmounted by this command.
   .It Ar filesystem Ns | Ns Ar mountpoint
   Unmount the specified filesystem.
   The command can also be given a path to a ZFS file system mount point on the
   system.
   .El
   .El

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