1eda14cbcSMatt Macy.\" 2eda14cbcSMatt Macy.\" CDDL HEADER START 3eda14cbcSMatt Macy.\" 4eda14cbcSMatt Macy.\" The contents of this file are subject to the terms of the 5eda14cbcSMatt Macy.\" Common Development and Distribution License (the "License"). 6eda14cbcSMatt Macy.\" You may not use this file except in compliance with the License. 7eda14cbcSMatt Macy.\" 8eda14cbcSMatt Macy.\" You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9271171e0SMartin Matuska.\" or https://opensource.org/licenses/CDDL-1.0. 10eda14cbcSMatt Macy.\" See the License for the specific language governing permissions 11eda14cbcSMatt Macy.\" and limitations under the License. 12eda14cbcSMatt Macy.\" 13eda14cbcSMatt Macy.\" When distributing Covered Code, include this CDDL HEADER in each 14eda14cbcSMatt Macy.\" file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15eda14cbcSMatt Macy.\" If applicable, add the following below this CDDL HEADER, with the 16eda14cbcSMatt Macy.\" fields enclosed by brackets "[]" replaced with your own identifying 17eda14cbcSMatt Macy.\" information: Portions Copyright [yyyy] [name of copyright owner] 18eda14cbcSMatt Macy.\" 19eda14cbcSMatt Macy.\" CDDL HEADER END 20eda14cbcSMatt Macy.\" 21eda14cbcSMatt Macy.\" Copyright (c) 2007, Sun Microsystems, Inc. All Rights Reserved. 22eda14cbcSMatt Macy.\" Copyright (c) 2012, 2018 by Delphix. All rights reserved. 23eda14cbcSMatt Macy.\" Copyright (c) 2012 Cyril Plisko. All Rights Reserved. 24eda14cbcSMatt Macy.\" Copyright (c) 2017 Datto Inc. 25eda14cbcSMatt Macy.\" Copyright (c) 2018 George Melikov. All Rights Reserved. 26eda14cbcSMatt Macy.\" Copyright 2017 Nexenta Systems, Inc. 27eda14cbcSMatt Macy.\" Copyright (c) 2017 Open-E, Inc. All Rights Reserved. 28*e2df9bb4SMartin Matuska.\" Copyright (c) 2024, Klara Inc. 29*e2df9bb4SMartin Matuska.\" Copyright (c) 2024, Mateusz Piotrowski 30eda14cbcSMatt Macy.\" 31*e2df9bb4SMartin Matuska.Dd June 21, 2023 32eda14cbcSMatt Macy.Dt ZPOOL-REGUID 8 33eda14cbcSMatt Macy.Os 3416038816SMartin Matuska. 35eda14cbcSMatt Macy.Sh NAME 367877fdebSMatt Macy.Nm zpool-reguid 3716038816SMartin Matuska.Nd generate new unique identifier for ZFS storage pool 38eda14cbcSMatt Macy.Sh SYNOPSIS 397877fdebSMatt Macy.Nm zpool 40eda14cbcSMatt Macy.Cm reguid 41*e2df9bb4SMartin Matuska.Op Fl g Ar guid 42eda14cbcSMatt Macy.Ar pool 4316038816SMartin Matuska. 44eda14cbcSMatt Macy.Sh DESCRIPTION 45eda14cbcSMatt MacyGenerates a new unique identifier for the pool. 46eda14cbcSMatt MacyYou must ensure that all devices in this pool are online and healthy before 47eda14cbcSMatt Macyperforming this action. 4816038816SMartin Matuska. 49*e2df9bb4SMartin Matuska.Bl -tag -width Ds 50*e2df9bb4SMartin Matuska.It Fl g Ar guid 51*e2df9bb4SMartin MatuskaSet the pool GUID to the provided value. 52*e2df9bb4SMartin MatuskaThe GUID can be any 64-bit value accepted by 53*e2df9bb4SMartin Matuska.Xr strtoull 3 54*e2df9bb4SMartin Matuskain base 10. 55*e2df9bb4SMartin Matuska.Nm 56*e2df9bb4SMartin Matuskawill return an error if the provided GUID is already in use. 57*e2df9bb4SMartin Matuska.El 58eda14cbcSMatt Macy.Sh SEE ALSO 59eda14cbcSMatt Macy.Xr zpool-export 8 , 60eda14cbcSMatt Macy.Xr zpool-import 8 61