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79bfba2fa8
Use proper names (i.e. zfs-allow and zpool-add) in NAME subsections of zfs/zpool subcommands instead of current "pretty-printed" ones as makewhatis utilities (or some implementations of it, namely the one from mandoc suite used in FreeBSD) look not only at the document title but also in NAME subsection, adding zfs(8)/zpool(8) to search results which is not correct. (Common sense and other utilities splitting subcommands in multiple man pages, e.g. git, do the same.) Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: xtouqh <xtouqh@hotmail.com> Closes #11086
70 lines
2.4 KiB
Groff
70 lines
2.4 KiB
Groff
.\"
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.\" CDDL HEADER START
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.\"
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.\" The contents of this file are subject to the terms of the
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.\" Common Development and Distribution License (the "License").
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.\" You may not use this file except in compliance with the License.
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.\"
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.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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.\" or http://www.opensolaris.org/os/licensing.
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.\" See the License for the specific language governing permissions
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.\" and limitations under the License.
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.\"
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.\" When distributing Covered Code, include this CDDL HEADER in each
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.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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.\" If applicable, add the following below this CDDL HEADER, with the
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.\" fields enclosed by brackets "[]" replaced with your own identifying
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.\" information: Portions Copyright [yyyy] [name of copyright owner]
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.\"
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.\" CDDL HEADER END
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.\"
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.\"
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.\" Copyright (c) 2009 Sun Microsystems, Inc. All Rights Reserved.
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.\" Copyright 2011 Joshua M. Clulow <josh@sysmgr.org>
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.\" Copyright (c) 2011, 2019 by Delphix. All rights reserved.
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.\" Copyright (c) 2013 by Saso Kiselkov. All rights reserved.
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.\" Copyright (c) 2014, Joyent, Inc. All rights reserved.
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.\" Copyright (c) 2014 by Adam Stevko. All rights reserved.
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.\" Copyright (c) 2014 Integros [integros.com]
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.\" Copyright 2019 Richard Laager. All rights reserved.
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.\" Copyright 2018 Nexenta Systems, Inc.
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.\" Copyright 2019 Joyent, Inc.
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.\"
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.Dd June 30, 2019
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.Dt ZFS-PROMOTE 8
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.Os
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.Sh NAME
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.Nm zfs-promote
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.Nd Promotes a clone file system to no longer be dependent on its origin snapshot.
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.Sh SYNOPSIS
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.Nm zfs
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.Cm promote
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.Ar clone-filesystem
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.Sh DESCRIPTION
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.Bl -tag -width ""
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.It Xo
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.Nm zfs
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.Cm promote
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.Ar clone-filesystem
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.Xc
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The
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.Cm promote
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command makes it possible to destroy the file system that the clone was created
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from.
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The clone parent-child dependency relationship is reversed, so that the origin
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file system becomes a clone of the specified file system.
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.Pp
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The snapshot that was cloned, and any snapshots previous to this snapshot, are
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now owned by the promoted clone.
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The space they use moves from the origin file system to the promoted clone, so
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enough space must be available to accommodate these snapshots.
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No new space is consumed by this operation, but the space accounting is
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adjusted.
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The promoted clone must not have any conflicting snapshot names of its own.
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The
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.Xr zfs-rename 8
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subcommand can be used to rename any conflicting snapshots.
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.El
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.Sh SEE ALSO
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.Xr zfs-clone 8
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