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.\" 22.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved. 23.\" Copyright (c) 2012, 2018 by Delphix. All rights reserved. 24.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved. 25.\" Copyright (c) 2017 Datto Inc. 26.\" Copyright (c) 2018 George Melikov. All Rights Reserved. 27.\" Copyright 2017 Nexenta Systems, Inc. 28.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved. 29.\" 30.Dd August 9, 2019 31.Dt ZPOOL-INITIALIZE 8 32.Os 33.Sh NAME 34.Nm zpool-initialize 35.Nd Write to all unallocated regions of eligible devices in a ZFS storage pool 36.Sh SYNOPSIS 37.Nm zpool 38.Cm initialize 39.Op Fl c | Fl s 40.Op Fl w 41.Ar pool 42.Op Ar device Ns ... 43.Sh DESCRIPTION 44.Bl -tag -width Ds 45.It Xo 46.Nm zpool 47.Cm initialize 48.Op Fl c | Fl s 49.Op Fl w 50.Ar pool 51.Op Ar device Ns ... 52.Xc 53Begins initializing by writing to all unallocated regions on the specified 54devices, or all eligible devices in the pool if no individual devices are 55specified. 56Only leaf data or log devices may be initialized. 57.Bl -tag -width Ds 58.It Fl c, -cancel 59Cancel initializing on the specified devices, or all eligible devices if none 60are specified. 61If one or more target devices are invalid or are not currently being 62initialized, the command will fail and no cancellation will occur on any device. 63.It Fl s -suspend 64Suspend initializing on the specified devices, or all eligible devices if none 65are specified. 66If one or more target devices are invalid or are not currently being 67initialized, the command will fail and no suspension will occur on any device. 68Initializing can then be resumed by running 69.Nm zpool Cm initialize 70with no flags on the relevant target devices. 71.It Fl w, -wait 72Wait until the devices have finished initializing before returning. 73.El 74.El 75.Sh SEE ALSO 76.Xr zpool-add 8 , 77.Xr zpool-attach 8 , 78.Xr zpool-create 8 , 79.Xr zpool-online 8 , 80.Xr zpool-replace 8 , 81.Xr zpool-trim 8 82