98 lines
2.8 KiB
Groff
98 lines
2.8 KiB
Groff
.\"
|
|
.\" CDDL HEADER START
|
|
.\"
|
|
.\" The contents of this file are subject to the terms of the
|
|
.\" Common Development and Distribution License (the "License").
|
|
.\" You may not use this file except in compliance with the License.
|
|
.\"
|
|
.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
|
|
.\" or http://www.opensolaris.org/os/licensing.
|
|
.\" See the License for the specific language governing permissions
|
|
.\" and limitations under the License.
|
|
.\"
|
|
.\" When distributing Covered Code, include this CDDL HEADER in each
|
|
.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE.
|
|
.\" If applicable, add the following below this CDDL HEADER, with the
|
|
.\" fields enclosed by brackets "[]" replaced with your own identifying
|
|
.\" information: Portions Copyright [yyyy] [name of copyright owner]
|
|
.\"
|
|
.\" CDDL HEADER END
|
|
.\"
|
|
.\"
|
|
.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved.
|
|
.\" Copyright (c) 2012, 2018 by Delphix. All rights reserved.
|
|
.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved.
|
|
.\" Copyright (c) 2017 Datto Inc.
|
|
.\" Copyright (c) 2018 George Melikov. All Rights Reserved.
|
|
.\" Copyright 2017 Nexenta Systems, Inc.
|
|
.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved.
|
|
.\"
|
|
.Dd August 9, 2019
|
|
.Dt ZPOOL-REPLACE 8
|
|
.Os Linux
|
|
.Sh NAME
|
|
.Nm zpool Ns Pf - Cm replace
|
|
.Nd Replace one device with another in a ZFS storage pool
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Cm replace
|
|
.Op Fl fw
|
|
.Oo Fl o Ar property Ns = Ns Ar value Oc
|
|
.Ar pool Ar device Op Ar new_device
|
|
.Sh DESCRIPTION
|
|
.Bl -tag -width Ds
|
|
.It Xo
|
|
.Nm
|
|
.Cm replace
|
|
.Op Fl fw
|
|
.Op Fl o Ar property Ns = Ns Ar value
|
|
.Ar pool Ar device Op Ar new_device
|
|
.Xc
|
|
Replaces
|
|
.Ar old_device
|
|
with
|
|
.Ar new_device .
|
|
This is equivalent to attaching
|
|
.Ar new_device ,
|
|
waiting for it to resilver, and then detaching
|
|
.Ar old_device .
|
|
.Pp
|
|
The size of
|
|
.Ar new_device
|
|
must be greater than or equal to the minimum size of all the devices in a mirror
|
|
or raidz configuration.
|
|
.Pp
|
|
.Ar new_device
|
|
is required if the pool is not redundant.
|
|
If
|
|
.Ar new_device
|
|
is not specified, it defaults to
|
|
.Ar old_device .
|
|
This form of replacement is useful after an existing disk has failed and has
|
|
been physically replaced.
|
|
In this case, the new disk may have the same
|
|
.Pa /dev
|
|
path as the old device, even though it is actually a different disk.
|
|
ZFS recognizes this.
|
|
.Bl -tag -width Ds
|
|
.It Fl f
|
|
Forces use of
|
|
.Ar new_device ,
|
|
even if it appears to be in use.
|
|
Not all devices can be overridden in this manner.
|
|
.It Fl o Ar property Ns = Ns Ar value
|
|
Sets the given pool properties. See the
|
|
.Xr zpoolprops
|
|
manual page for a list of valid properties that can be set.
|
|
The only property supported at the moment is
|
|
.Sy ashift .
|
|
.It Fl w
|
|
Waits until the replacement has completed before returning.
|
|
.El
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr zpool-detach 8 ,
|
|
.Xr zpool-initialize 8 ,
|
|
.Xr zpool-online 8 ,
|
|
.Xr zpool-resilver 8
|