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 06B18C433EF for ; Fri, 13 May 2022 07:37:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377839AbiEMHhc (ORCPT ); Fri, 13 May 2022 03:37:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49658 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1377830AbiEMHh3 (ORCPT ); Fri, 13 May 2022 03:37:29 -0400 Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7D9AC6C545 for ; Fri, 13 May 2022 00:37:26 -0700 (PDT) Received: by mail-lf1-x12e.google.com with SMTP id f4so203382lfu.12 for ; Fri, 13 May 2022 00:37:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:from:date:message-id:subject:to; bh=oGz8/wIzeLol5UifCP65ca+IUgetkxVvyp6QT0zxHq0=; b=HamTBW9vPdTNuXMis2KhpXX5mSNSawssFLUGRhNVLEm0gkhES3XqwdB6KdahPfYGBz +eOlCIOp8B8OHuqtw2QgVwZxj4JEJiyhM3YRD6H5ajblUrNR8xPOB+vSR9CWVp6snbI8 YwvNeCtyQVoPru2w4gyiNWsffAkyLhbv6hQzLLdUjOe9YFhi8MpIlNFJ74tI7e4YbxBK vv2zLBgl5duYk5ebV5TtbCrz8zKuUpZD6ETl8rWJ8lFYYCQthFKzhCIZBDo8zd8ndQIy SwsMj6LHRCu03xpelb26MSv7K3oj17RfHIjA37m9Bni5G0IYlDpHdsiAtAvSsPNLU31j CSMA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=oGz8/wIzeLol5UifCP65ca+IUgetkxVvyp6QT0zxHq0=; b=d29U/4Ni52u4PiBKGdb7RFqaPE5LOovaBY4OufnVNh5EssHgwmTKCWOYWSYtIVLBNK UPDYX/NLR4ErSOdpMG1OgsYw5DjAqJMQ31FX7VyP599uKH9hw2gMzCMDGy6sq6/85Z9Q +JLJttCYYXpwvtJry+3qbHlP5/ApDwiVFivtROs6WpdiYqoNGOy3ntytkffsVSZb1wej yGYixh4UztCCkMIbpVqd9Dea15hs2SLKteYCOpYmtkzlo6uO7YsmcW1BL6FnglpgyBsZ iutqI0UncJYWWwMoUCwPWPjvGLLQBnwPVQKZqpN7qVtRbBGzWI6tLuD/xw75y/8RLfrs Qolg== X-Gm-Message-State: AOAM530hDNIDYn+s11RtvJSYQoJ3+wQaINZ5OhsWnMDjVrqgLYODo+Pj zZxicyJ/Xdj0lJ+deYhFVOZNZ5afmU6ujhd1NRSP9m71R+9YJg== X-Google-Smtp-Source: ABdhPJwhStxGQUH2xnGtVH4GIrQHIWCxIotdkuzA4BfEjyfXXNqMgvKUyWvrNuzr2jQ/8g+O+zrW8IkABZcMHcRPuu0= X-Received: by 2002:a05:6512:1694:b0:448:3fd4:c7a9 with SMTP id bu20-20020a056512169400b004483fd4c7a9mr2577434lfb.29.1652427444288; Fri, 13 May 2022 00:37:24 -0700 (PDT) MIME-Version: 1.0 From: Gandalf Corvotempesta Date: Fri, 13 May 2022 09:37:13 +0200 Message-ID: Subject: failed sector detected but disk still active ? To: Linux RAID Mailing List Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org How this is possible ? seems that sdc has some failed sectors but disk is still active in the array [Mon May 2 03:36:24 2022] sd 0:0:2:0: [sdc] Unhandled sense code [Mon May 2 03:36:24 2022] sd 0:0:2:0: [sdc] [Mon May 2 03:36:24 2022] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [Mon May 2 03:36:24 2022] sd 0:0:2:0: [sdc] [Mon May 2 03:36:24 2022] Sense Key : Medium Error [current] [Mon May 2 03:36:24 2022] Info fld=0x10565570 [Mon May 2 03:36:24 2022] sd 0:0:2:0: [sdc] [Mon May 2 03:36:24 2022] Add. Sense: Unrecovered read error [Mon May 2 03:36:24 2022] sd 0:0:2:0: [sdc] CDB: [Mon May 2 03:36:24 2022] Read(10): 28 00 10 56 51 80 00 04 00 00 [Mon May 2 03:36:24 2022] end_request: critical medium error, dev sdc, sector 274093424 [Mon May 2 03:36:25 2022] sd 0:0:2:0: [sdc] Unhandled sense code [Mon May 2 03:36:25 2022] sd 0:0:2:0: [sdc] [Mon May 2 03:36:25 2022] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [Mon May 2 03:36:25 2022] sd 0:0:2:0: [sdc] [Mon May 2 03:36:25 2022] Sense Key : Medium Error [current] [Mon May 2 03:36:25 2022] Info fld=0x10565584 [Mon May 2 03:36:25 2022] sd 0:0:2:0: [sdc] [Mon May 2 03:36:25 2022] Add. Sense: Unrecovered read error [Mon May 2 03:36:25 2022] sd 0:0:2:0: [sdc] CDB: [Mon May 2 03:36:25 2022] Read(10): 28 00 10 56 55 80 00 04 00 00 [Mon May 2 03:36:25 2022] end_request: critical medium error, dev sdc, sector 274093444 [Mon May 2 04:06:32 2022] md: md0: data-check done. # cat /proc/mdstat Personalities : [raid1] md0 : active raid1 sdc1[2] sda1[0] sdb1[1] 292836352 blocks super 1.2 [3/3] [UUU] bitmap: 3/3 pages [12KB], 65536KB chunk unused devices: