1603881667
Notable upstream pull request merges: #11710 Allow zfs to send replication streams with missing snapshots #11751 Avoid taking global lock to destroy zfsdev state #11786 Ratelimit deadman zevents as with delay zevents #11803 ZFS traverse_visitbp optimization to limit prefetch #11813 Allow pool names that look like Solaris disk names #11822 Atomically check and set dropped zevent count #11822 Don't scale zfs_zevent_len_max by CPU count #11833 Refactor zfsdev state init/destroy to share common code #11837 zfs get -p only outputs 3 columns if "clones" property is empty #11843 libzutil: zfs_isnumber(): return false if input empty #11849 Use dsl_scan_setup_check() to setup a scrub #11861 Improvements to the 'compatibility' property #11862 cmd/zfs receive: allow dry-run (-n) to check property args #11864 receive: don't fail inheriting (-x) properties on wrong dataset type #11877 Combine zio caches if possible #11881 FreeBSD: use vnlru_free_vfsops if available #11883 FreeBSD: add support for lockless symlink lookup #11884 FreeBSD: add missing seqc write begin/end around zfs_acl_chown_setattr #11896 Fix crash in zio_done error reporting #11905 zfs-send(8): Restore sorting of flags #11926 FreeBSD: damage control racing .. lookups in face of mkdir/rmdir #11930 vdev_mirror: don't scrub/resilver devices that can't be read #11938 Fix AVX512BW Fletcher code on AVX512-but-not-BW machines #11955 zfs get: don't lookup mount options when using "-s local" #11956 libzfs: add keylocation=https://, backed by fetch(3) or libcurl #11959 vdev_id: variable not getting expanded under map_slot() #11966 Scale worker threads and taskqs with number of CPUs #11994 Clean up use of zfs_log_create in zfs_dir #11997 FreeBSD: Don't force xattr mount option #11997 FreeBSD: Implement xattr=sa #11997 FreeBSD: Use SET_ERROR to trace xattr name errors #11998 Simplify/fix dnode_move() for dn_zfetch #12003 FreeBSD: Initialize/destroy zp->z_lock #12010 Fix dRAID self-healing short columns #12033 Revert "Fix raw sends on encrypted datasets when copying back snapshots" #12040 Reinstate the old zpool read label logic as a fallback #12046 Improve scrub maxinflight_bytes math #12049 FreeBSD: avoid memory allocation in arc_prune_async #12052 FreeBSD: incorporate changes to the VFS_QUOTACTL(9) KPI #12061 Fix dRAID sequential resilver silent damage handling #12072 Let zfs diff be more permissive #12077 FreeBSD: Retry OCF ENOMEM errors. #12088 Propagate vdev state due to invalid label corruption #12091 libzfs: On FreeBSD, use MNT_NOWAIT with getfsstat #12097 FreeBSD: Update dataset_kstats for zvols in dev mode #12104 FreeBSD boot code reminder after zpool upgrade #12114 Introduce write-mostly sums Obtained from: OpenZFS OpenZFS commit: 75b4cbf62590c23fac3667537961a2a75fdc2cc3
73 lines
2.2 KiB
Groff
73 lines
2.2 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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.\" 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 May 27, 2021
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.Dt ZPOOL-CHECKPOINT 8
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.Os
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.
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.Sh NAME
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.Nm zpool-checkpoint
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.Nd check-point current ZFS storage pool state
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.Sh SYNOPSIS
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.Nm zpool
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.Cm checkpoint
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.Op Fl d Op Fl w
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.Ar pool
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.
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.Sh DESCRIPTION
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Checkpoints the current state of
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.Ar pool
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, which can be later restored by
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.Nm zpool Cm import --rewind-to-checkpoint .
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The existence of a checkpoint in a pool prohibits the following
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.Nm zpool
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subcommands:
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.Cm remove , attach , detach , split , No and Cm reguid .
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In addition, it may break reservation boundaries if the pool lacks free
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space.
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The
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.Nm zpool Cm status
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command indicates the existence of a checkpoint or the progress of discarding a
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checkpoint from a pool.
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.Nm zpool Cm list
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can be used to check how much space the checkpoint takes from the pool.
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.
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.Sh OPTIONS
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.Bl -tag -width Ds
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.It Fl d , -discard
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Discards an existing checkpoint from
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.Ar pool .
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.It Fl w , -wait
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Waits until the checkpoint has finished being discarded before returning.
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.El
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.
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.Sh SEE ALSO
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.Xr zfs-snapshot 8 ,
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.Xr zpool-import 8 ,
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.Xr zpool-status 8
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