mirror of
				https://git.proxmox.com/git/mirror_zfs
				synced 2025-11-04 08:52:47 +00:00 
			
		
		
		
	The commit replaces all findings of the link: http://www.opensolaris.org/os/licensing with this one: https://opensource.org/licenses/CDDL-1.0 Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de> Closes #13619
		
			
				
	
	
		
			161 lines
		
	
	
		
			5.2 KiB
		
	
	
	
		
			Groff
		
	
	
	
	
	
			
		
		
	
	
			161 lines
		
	
	
		
			5.2 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 https://opensource.org/licenses/CDDL-1.0.
 | 
						|
.\" 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 March 16, 2022
 | 
						|
.Dt ZFS-RENAME 8
 | 
						|
.Os
 | 
						|
.
 | 
						|
.Sh NAME
 | 
						|
.Nm zfs-rename
 | 
						|
.Nd rename ZFS dataset
 | 
						|
.Sh SYNOPSIS
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Op Fl f
 | 
						|
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
 | 
						|
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Fl p
 | 
						|
.Op Fl f
 | 
						|
.Ar filesystem Ns | Ns Ar volume
 | 
						|
.Ar filesystem Ns | Ns Ar volume
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Fl u
 | 
						|
.Op Fl f
 | 
						|
.Ar filesystem Ar filesystem
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Fl r
 | 
						|
.Ar snapshot Ar snapshot
 | 
						|
.
 | 
						|
.Sh DESCRIPTION
 | 
						|
.Bl -tag -width ""
 | 
						|
.It Xo
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Op Fl f
 | 
						|
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
 | 
						|
.Ar filesystem Ns | Ns Ar volume Ns | Ns Ar snapshot
 | 
						|
.Xc
 | 
						|
.It Xo
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Fl p
 | 
						|
.Op Fl f
 | 
						|
.Ar filesystem Ns | Ns Ar volume
 | 
						|
.Ar filesystem Ns | Ns Ar volume
 | 
						|
.Xc
 | 
						|
.It Xo
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Fl u
 | 
						|
.Op Fl f
 | 
						|
.Ar filesystem
 | 
						|
.Ar filesystem
 | 
						|
.Xc
 | 
						|
Renames the given dataset.
 | 
						|
The new target can be located anywhere in the ZFS hierarchy, with the exception
 | 
						|
of snapshots.
 | 
						|
Snapshots can only be renamed within the parent file system or volume.
 | 
						|
When renaming a snapshot, the parent file system of the snapshot does not need
 | 
						|
to be specified as part of the second argument.
 | 
						|
Renamed file systems can inherit new mount points, in which case they are
 | 
						|
unmounted and remounted at the new mount point.
 | 
						|
.Bl -tag -width "-a"
 | 
						|
.It Fl f
 | 
						|
Force unmount any file systems that need to be unmounted in the process.
 | 
						|
This flag has no effect if used together with the
 | 
						|
.Fl u
 | 
						|
flag.
 | 
						|
.It Fl p
 | 
						|
Creates all the nonexistent parent datasets.
 | 
						|
Datasets created in this manner are automatically mounted according to the
 | 
						|
.Sy mountpoint
 | 
						|
property inherited from their parent.
 | 
						|
.It Fl u
 | 
						|
Do not remount file systems during rename.
 | 
						|
If a file system's
 | 
						|
.Sy mountpoint
 | 
						|
property is set to
 | 
						|
.Sy legacy
 | 
						|
or
 | 
						|
.Sy none ,
 | 
						|
the file system is not unmounted even if this option is not given.
 | 
						|
.El
 | 
						|
.It Xo
 | 
						|
.Nm zfs
 | 
						|
.Cm rename
 | 
						|
.Fl r
 | 
						|
.Ar snapshot Ar snapshot
 | 
						|
.Xc
 | 
						|
Recursively rename the snapshots of all descendent datasets.
 | 
						|
Snapshots are the only dataset that can be renamed recursively.
 | 
						|
.El
 | 
						|
.
 | 
						|
.Sh EXAMPLES
 | 
						|
.\" These are, respectively, examples 10, 15 from zfs.8
 | 
						|
.\" Make sure to update them bidirectionally
 | 
						|
.Ss Example 1 : No Promoting a ZFS Clone
 | 
						|
The following commands illustrate how to test out changes to a file system, and
 | 
						|
then replace the original file system with the changed one, using clones, clone
 | 
						|
promotion, and renaming:
 | 
						|
.Bd -literal -compact -offset Ds
 | 
						|
.No # Nm zfs Cm create Ar pool/project/production
 | 
						|
  populate /pool/project/production with data
 | 
						|
.No # Nm zfs Cm snapshot Ar pool/project/production Ns @ Ns Ar today
 | 
						|
.No # Nm zfs Cm clone Ar pool/project/production@today pool/project/beta
 | 
						|
  make changes to /pool/project/beta and test them
 | 
						|
.No # Nm zfs Cm promote Ar pool/project/beta
 | 
						|
.No # Nm zfs Cm rename Ar pool/project/production pool/project/legacy
 | 
						|
.No # Nm zfs Cm rename Ar pool/project/beta pool/project/production
 | 
						|
  once the legacy version is no longer needed, it can be destroyed
 | 
						|
.No # Nm zfs Cm destroy Ar pool/project/legacy
 | 
						|
.Ed
 | 
						|
.
 | 
						|
.Ss Example 2 : No Performing a Rolling Snapshot
 | 
						|
The following example shows how to maintain a history of snapshots with a
 | 
						|
consistent naming scheme.
 | 
						|
To keep a week's worth of snapshots, the user destroys the oldest snapshot,
 | 
						|
renames the remaining snapshots, and then creates a new snapshot, as follows:
 | 
						|
.Bd -literal -compact -offset Ds
 | 
						|
.No # Nm zfs Cm destroy Fl r Ar pool/users@7daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@6daysago No @ Ns Ar 7daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@5daysago No @ Ns Ar 6daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@4daysago No @ Ns Ar 5daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@3daysago No @ Ns Ar 4daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@2daysago No @ Ns Ar 3daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@yesterday No @ Ns Ar 2daysago
 | 
						|
.No # Nm zfs Cm rename Fl r Ar pool/users@today No @ Ns Ar yesterday
 | 
						|
.No # Nm zfs Cm snapshot Fl r Ar pool/users Ns @ Ns Ar today
 | 
						|
.Ed
 |