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 https://opensource.org/licenses/CDDL-1.0. 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 August 9, 2019 30.Dt ZPOOL-OFFLINE 8 31.Os 32. 33.Sh NAME 34.Nm zpool-offline 35.Nd take physical devices offline in ZFS storage pool 36.Sh SYNOPSIS 37.Nm zpool 38.Cm offline 39.Op Fl Sy -power Ns | Ns Op Fl Sy ft 40.Ar pool 41.Ar device Ns … 42.Nm zpool 43.Cm online 44.Op Fl Sy -power 45.Op Fl Sy e 46.Ar pool 47.Ar device Ns … 48. 49.Sh DESCRIPTION 50.Bl -tag -width Ds 51.It Xo 52.Nm zpool 53.Cm offline 54.Op Fl Sy -power Ns | Ns Op Fl Sy ft 55.Ar pool 56.Ar device Ns … 57.Xc 58Takes the specified physical device offline. 59While the 60.Ar device 61is offline, no attempt is made to read or write to the device. 62This command is not applicable to spares. 63.Bl -tag -width Ds 64.It Fl -power 65Power off the device's slot in the storage enclosure. 66This flag currently works on Linux only 67.It Fl f 68Force fault. 69Instead of offlining the disk, put it into a faulted state. 70The fault will persist across imports unless the 71.Fl t 72flag was specified. 73.It Fl t 74Temporary. 75Upon reboot, the specified physical device reverts to its previous state. 76.El 77.It Xo 78.Nm zpool 79.Cm online 80.Op Fl -power 81.Op Fl e 82.Ar pool 83.Ar device Ns … 84.Xc 85Brings the specified physical device online. 86This command is not applicable to spares. 87.Bl -tag -width Ds 88.It Fl -power 89Power on the device's slot in the storage enclosure and wait for the device 90to show up before attempting to online it. 91Alternatively, you can set the 92.Sy ZPOOL_AUTO_POWER_ON_SLOT 93environment variable to always enable this behavior. 94This flag currently works on Linux only 95.It Fl e 96Expand the device to use all available space. 97If the device is part of a mirror or raidz then all devices must be expanded 98before the new space will become available to the pool. 99.El 100.El 101. 102.Sh SEE ALSO 103.Xr zpool-detach 8 , 104.Xr zpool-remove 8 , 105.Xr zpool-reopen 8 , 106.Xr zpool-resilver 8 107