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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
97 lines
2.8 KiB
Groff
97 lines
2.8 KiB
Groff
.\"
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.\" CDDL HEADER START
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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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.\" information: Portions Copyright [yyyy] [name of copyright owner]
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.\" CDDL HEADER END
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.\"
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.\"
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.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
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.\" Copyright (c) 2012, 2018 by Delphix. All rights reserved.
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.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved.
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.\" Copyright (c) 2017 Datto Inc.
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.\" Copyright (c) 2018 George Melikov. All Rights Reserved.
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.\" Copyright 2017 Nexenta Systems, Inc.
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.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
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.\"
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.Dd August 9, 2019
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.Dt ZPOOL-UPGRADE 8
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.Os
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.Sh NAME
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.Nm zpool-upgrade
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.Nd Manage version and feature flags of ZFS storage pools
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.Sh SYNOPSIS
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.Nm zpool
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.Cm upgrade
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.Nm zpool
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.Cm upgrade
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.Fl v
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.Nm zpool
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.Cm upgrade
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.Op Fl V Ar version
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.Fl a Ns | Ns Ar pool Ns ...
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.Sh DESCRIPTION
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.Bl -tag -width Ds
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.It Xo
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.Nm zpool
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.Cm upgrade
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.Xc
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Displays pools which do not have all supported features enabled and pools
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formatted using a legacy ZFS version number.
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These pools can continue to be used, but some features may not be available.
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Use
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.Nm zpool Cm upgrade Fl a
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to enable all features on all pools.
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.It Xo
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.Nm zpool
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.Cm upgrade
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.Fl v
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.Xc
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Displays legacy ZFS versions supported by the current software.
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See
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.Xr zpool-features 5
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for a description of feature flags features supported by the current software.
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.It Xo
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.Nm zpool
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.Cm upgrade
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.Op Fl V Ar version
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.Fl a Ns | Ns Ar pool Ns ...
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.Xc
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Enables all supported features on the given pool.
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Once this is done, the pool will no longer be accessible on systems that do not
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support feature flags.
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See
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.Xr zpool-features 5
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for details on compatibility with systems that support feature flags, but do not
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support all features enabled on the pool.
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.Bl -tag -width Ds
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.It Fl a
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Enables all supported features on all pools.
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.It Fl V Ar version
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Upgrade to the specified legacy version.
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If the
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.Fl V
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flag is specified, no features will be enabled on the pool.
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This option can only be used to increase the version number up to the last
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supported legacy version number.
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.El
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.El
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.Sh SEE ALSO
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.Xr zpool-features 5 ,
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.Xr zpoolconcepts 8 ,
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.Xr zpoolprops 8 ,
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.Xr zpool-history 8
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