zfs mount man page should document legacy behaviour

Document legacy mount behavior.

Reviewed by: Allan Jude <allanjude@freebsd.org>
Reviewed by: Matt Ahrens <mahrens@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: bunder2015 <omfgbunder@gmail.com>
Reviewed-by: loli10K <ezomori.nozomu@gmail.com>
Signed-off-by: Kash Pande <kash@tripleback.net>
Closes #2900
Closes #8414
This commit is contained in:
kpande 2019-02-19 11:10:57 -08:00 committed by Brian Behlendorf
parent f545b6ae00
commit 11f6127aba

View File

@ -3304,16 +3304,24 @@ Displays all ZFS file systems currently mounted.
.Op Fl o Ar options
.Fl a | Ar filesystem
.Xc
Mounts ZFS file systems.
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.
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.
Invoked automatically as part of the boot process if configured.
.It Ar filesystem
Mount the specified filesystem.
.It Fl o Ar options