83 lines
2.5 KiB
Groff
83 lines
2.5 KiB
Groff
.\"
|
|
.\" CDDL HEADER START
|
|
.\"
|
|
.\" The contents of this file are subject to the terms of the
|
|
.\" Common Development and Distribution License (the "License").
|
|
.\" You may not use this file except in compliance with the License.
|
|
.\"
|
|
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
.\" or http://www.opensolaris.org/os/licensing.
|
|
.\" See the License for the specific language governing permissions
|
|
.\" and limitations under the License.
|
|
.\"
|
|
.\" When distributing Covered Code, include this CDDL HEADER in each
|
|
.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
.\" If applicable, add the following below this CDDL HEADER, with the
|
|
.\" fields enclosed by brackets "[]" replaced with your own identifying
|
|
.\" information: Portions Copyright [yyyy] [name of copyright owner]
|
|
.\"
|
|
.\" CDDL HEADER END
|
|
.\"
|
|
.\"
|
|
.\" 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.
|
|
.\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
|
|
.\" Copyright (c) 2014, Joyent, Inc. All rights reserved.
|
|
.\" Copyright (c) 2014 by Adam Stevko. All rights reserved.
|
|
.\" Copyright (c) 2014 Integros [integros.com]
|
|
.\" Copyright 2019 Richard Laager. All rights reserved.
|
|
.\" Copyright 2018 Nexenta Systems, Inc.
|
|
.\" Copyright 2019 Joyent, Inc.
|
|
.\"
|
|
.Dd June 30, 2019
|
|
.Dt ZFS-SNAPSHOT 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm zfs-snapshot
|
|
.Nd Creates snapshots with the given names.
|
|
.Sh SYNOPSIS
|
|
.Nm zfs
|
|
.Cm snapshot
|
|
.Op Fl r
|
|
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
|
|
.Ar filesystem Ns @ Ns Ar snapname Ns | Ns Ar volume Ns @ Ns Ar snapname Ns ...
|
|
.Sh DESCRIPTION
|
|
.Bl -tag -width ""
|
|
.It Xo
|
|
.Nm zfs
|
|
.Cm snapshot
|
|
.Op Fl r
|
|
.Oo Fl o Ar property Ns = Ns Ar value Oc Ns ...
|
|
.Ar filesystem Ns @ Ns Ar snapname Ns | Ns Ar volume Ns @ Ns Ar snapname Ns ...
|
|
.Xc
|
|
All previous modifications by successful system calls to the file system are
|
|
part of the snapshots.
|
|
Snapshots are taken atomically, so that all snapshots correspond to the same
|
|
moment in time.
|
|
.Nm zfs Cm snap
|
|
can be used as an alias for
|
|
.Nm zfs Cm snapshot.
|
|
See the
|
|
.Em Snapshots
|
|
section of
|
|
.Xr zfsconcepts 8
|
|
for details.
|
|
.Bl -tag -width "-o"
|
|
.It Fl o Ar property Ns = Ns Ar value
|
|
Sets the specified property; see
|
|
.Nm zfs Cm create
|
|
for details.
|
|
.It Fl r
|
|
Recursively create snapshots of all descendent datasets
|
|
.El
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr zfs-bookmark 8 ,
|
|
.Xr zfs-clone 8 ,
|
|
.Xr zfs-destroy 8 ,
|
|
.Xr zfs-diff 8 ,
|
|
.Xr zfs-hold 8 ,
|
|
.Xr zfs-rename 8 ,
|
|
.Xr zfs-rollback 8 ,
|
|
.Xr zfs-send 8
|