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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8462CC433B4 for ; Fri, 2 Apr 2021 00:40:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3900060FDC for ; Fri, 2 Apr 2021 00:40:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231550AbhDBAkC (ORCPT ); Thu, 1 Apr 2021 20:40:02 -0400 Received: from u17383850.onlinehome-server.com ([74.208.250.170]:46809 "EHLO u17383850.onlinehome-server.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233701AbhDBAkB (ORCPT ); Thu, 1 Apr 2021 20:40:01 -0400 Received: by u17383850.onlinehome-server.com (Postfix, from userid 5001) id 3ECC97A0; Thu, 1 Apr 2021 20:40:01 -0400 (EDT) Date: Thu, 1 Apr 2021 20:40:01 -0400 From: David T-G To: Linux RAID list Subject: Re: how do i bring this disk back into the fold? Message-ID: <20210402004001.GH1711@justpickone.org> References: <20210328021210.GA1415@justpickone.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210328021210.GA1415@justpickone.org> User-Agent: Mutt/1.5.21 (2010-09-15) Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org Hi again, all -- ...and then David T-G home said... % ... % diskfarm:~ # cat /proc/mdstat % Personalities : [raid6] [raid5] [raid4] ... % md0 : active raid5 sdc1[3] sdd1[4] sdb1[0] % 11720265216 blocks super 1.2 level 5, 512k chunk, algorithm 2 [4/3] [U_UU] % % diskfarm:~ # mdadm --examine /dev/sd[bcde]1 | egrep '/dev|Name|Role|State|Checksum|Events|UUID' % /dev/sdb1: ... % State : clean ... % Events : 77944 % Device Role : Active device 0 % Array State : A.AA ('A' == active, '.' == missing, 'R' == replacing) % /dev/sdc1: ... % State : clean ... % Events : 77944 % Device Role : Active device 2 % Array State : A.AA ('A' == active, '.' == missing, 'R' == replacing) % /dev/sdd1: ... % State : clean ... % Events : 77944 % Device Role : Active device 3 % Array State : A.AA ('A' == active, '.' == missing, 'R' == replacing) % /dev/sde1: ... % State : active ... % Events : 60360 % Device Role : Active device 1 % Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing) % ... % Before I go too crazy ... What do I need to do to bring sde1 back into % the RAID volume, either to catch up the missing 17k events (probably % preferred) or just to rebuild it? [snip] Any advice? Thanks again & HANW :-D -- David T-G See http://justpickone.org/davidtg/email/ See http://justpickone.org/davidtg/tofu.txt