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 May 27, 2021 30.Dt ZPOOL-INITIALIZE 8 31.Os 32. 33.Sh NAME 34.Nm zpool-initialize 35.Nd write to unallocated regions of ZFS storage pool 36.Sh SYNOPSIS 37.Nm zpool 38.Cm initialize 39.Op Fl c Ns | Ns Fl s 40.Op Fl w 41.Ar pool 42.Oo Ar device Oc Ns … 43. 44.Sh DESCRIPTION 45Begins initializing by writing to all unallocated regions on the specified 46devices, or all eligible devices in the pool if no individual devices are 47specified. 48Only leaf data or log devices may be initialized. 49.Bl -tag -width Ds 50.It Fl c , -cancel 51Cancel initializing on the specified devices, or all eligible devices if none 52are specified. 53If one or more target devices are invalid or are not currently being 54initialized, the command will fail and no cancellation will occur on any device. 55.It Fl s , -suspend 56Suspend initializing on the specified devices, or all eligible devices if none 57are specified. 58If one or more target devices are invalid or are not currently being 59initialized, the command will fail and no suspension will occur on any device. 60Initializing can then be resumed by running 61.Nm zpool Cm initialize 62with no flags on the relevant target devices. 63.It Fl w , -wait 64Wait until the devices have finished initializing before returning. 65.El 66. 67.Sh SEE ALSO 68.Xr zpool-add 8 , 69.Xr zpool-attach 8 , 70.Xr zpool-create 8 , 71.Xr zpool-online 8 , 72.Xr zpool-replace 8 , 73.Xr zpool-trim 8 74