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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
84 lines
2.5 KiB
Groff
84 lines
2.5 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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.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.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 February 16, 2020
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.Dt ZPOOL-EXPORT 8
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.Os
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.Sh NAME
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.Nm zpool-export
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.Nd Exports the given ZFS storage pools from the system
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.Sh SYNOPSIS
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.Nm zpool
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.Cm export
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.Op Fl a
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.Op Fl f
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.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 export
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.Op Fl a
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.Op Fl f
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.Ar pool Ns ...
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.Xc
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Exports the given pools from the system.
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All devices are marked as exported, but are still considered in use by other
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subsystems.
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The devices can be moved between systems
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.Pq even those of different endianness
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and imported as long as a sufficient number of devices are present.
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.Pp
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Before exporting the pool, all datasets within the pool are unmounted.
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A pool can not be exported if it has a shared spare that is currently being
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used.
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.Pp
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For pools to be portable, you must give the
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.Nm zpool
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command whole disks, not just partitions, so that ZFS can label the disks with
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portable EFI labels.
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Otherwise, disk drivers on platforms of different endianness will not recognize
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the disks.
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.Bl -tag -width Ds
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.It Fl a
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Exports all pools imported on the system.
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.It Fl f
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Forcefully unmount all datasets, using the
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.Nm unmount Fl f
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command.
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This option is not supported on Linux.
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.Pp
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This command will forcefully export the pool even if it has a shared spare that
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is currently being used.
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This may lead to potential data corruption.
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.El
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.El
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.Sh SEE ALSO
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.Xr zpool-import 8
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