xref: /freebsd/sys/contrib/openzfs/man/man8/zpool-clear.8 (revision 924226fba12cc9a228c73b956e1b7fa24c60b055)
1.\"
2.\" CDDL HEADER START
3.\"
4.\" The contents of this file are subject to the terms of the
5.\" Common Development and Distribution License (the "License").
6.\" You may not use this file except in compliance with the License.
7.\"
8.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9.\" or http://www.opensolaris.org/os/licensing.
10.\" See the License for the specific language governing permissions
11.\" and limitations under the License.
12.\"
13.\" When distributing Covered Code, include this CDDL HEADER in each
14.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15.\" If applicable, add the following below this CDDL HEADER, with the
16.\" fields enclosed by brackets "[]" replaced with your own identifying
17.\" information: Portions Copyright [yyyy] [name of copyright owner]
18.\"
19.\" CDDL HEADER END
20.\"
21.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
22.\" Copyright (c) 2012, 2018 by Delphix. All rights reserved.
23.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved.
24.\" Copyright (c) 2017 Datto Inc.
25.\" Copyright (c) 2018 George Melikov. All Rights Reserved.
26.\" Copyright 2017 Nexenta Systems, Inc.
27.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
28.\"
29.Dd May 27, 2021
30.Dt ZPOOL-CLEAR 8
31.Os
32.
33.Sh NAME
34.Nm zpool-clear
35.Nd clear device errors in ZFS storage pool
36.Sh SYNOPSIS
37.Nm zpool
38.Cm clear
39.Ar pool
40.Oo Ar device Oc Ns …
41.
42.Sh DESCRIPTION
43Clears device errors in a pool.
44If no arguments are specified, all device errors within the pool are cleared.
45If one or more devices is specified, only those errors associated with the
46specified device or devices are cleared.
47.Pp
48If the pool was suspended it will be brought back online provided the
49devices can be accessed.
50Pools with
51.Sy multihost
52enabled which have been suspended cannot be resumed.
53While the pool was suspended, it may have been imported on
54another host, and resuming I/O could result in pool damage.
55.
56.Sh SEE ALSO
57.Xr zdb 8 ,
58.Xr zpool-reopen 8 ,
59.Xr zpool-status 8
60