From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C682EC54EE9 for ; Tue, 13 Sep 2022 20:48:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229585AbiIMUsr (ORCPT ); Tue, 13 Sep 2022 16:48:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57758 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229478AbiIMUsq (ORCPT ); Tue, 13 Sep 2022 16:48:46 -0400 Received: from rin.romanrm.net (rin.romanrm.net [IPv6:2001:bc8:2dd2:1000::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93B9974DD9 for ; Tue, 13 Sep 2022 13:48:45 -0700 (PDT) Received: from nvm (nvm2.home.romanrm.net [IPv6:fd39::4a:3cff:fe57:d6b5]) by rin.romanrm.net (Postfix) with SMTP id 4BE9B66F; Tue, 13 Sep 2022 20:48:42 +0000 (UTC) Date: Wed, 14 Sep 2022 01:48:41 +0500 From: Roman Mamedov To: Reindl Harald Cc: Pascal Hambourg , Linux RAID Mailing List Subject: Re: change UUID of RAID devcies Message-ID: <20220914014841.0d42fd4b@nvm> In-Reply-To: <75a3c54a-c436-32a3-10c9-e9bc75d8a143@thelounge.net> References: <2341a2a9-b86e-f0e5-784a-05dbd474dec5@thelounge.net> <05a1161b-d798-c68f-d37c-a9fc373c6e73@thelounge.net> <0023fefe-aad1-e692-48dd-e354497f6e41@plouf.fr.eu.org> <1fb05e0f-34b7-3ec4-bc00-ec540e592f19@thelounge.net> <3fc0b889-3ef9-652e-6452-2eeede918683@plouf.fr.eu.org> <9e537739-2fbd-2c99-8191-54faf0a69a8b@thelounge.net> <6b4a5399-5053-4a51-26d7-2f62c47c2981@plouf.fr.eu.org> <65ee1134-60e4-4577-74c7-0ba15ae39225@thelounge.net> <97b66977-97c7-21aa-f1d9-f0d34a0fcf9b@plouf.fr.eu.org> <071b8b8a-7a50-3eec-22d4-5880ff3f80e9@thelounge.net> <8babedc5-a2e7-326f-3340-10e354aecb45@plouf.fr.eu.org> <15f573c4-0c96-885f-659f-bfa2cbd698a7@thelounge.net> <20220914003228.4377cc6a@nvm> <93ea4d09-d6f9-0c5f-1b8e-e610af592834@thelounge.net> <20220914012801.5b2dce25@nvm> <75a3c54a-c436-32a3-10c9-e9bc75d8a143@thelounge.net> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org On Tue, 13 Sep 2022 22:46:23 +0200 Reindl Harald wrote: > > It has never occured to me to check, but you could also specify arrays by > > "name=" there, instead of UUID. See "man mdadm.conf". > > and the name is *what* Name is, see mdadm --detail /dev/md1 | grep Name > ARRAY /dev/md1 UUID=b7475879:c95d9a47:c5043c02:0c5ae720 > ARRAY /dev/md2 UUID=ea253255:cb915401:f32794ad:ce0fe396 -- With respect, Roman