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=-0.7 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 941C1C43603 for ; Thu, 19 Dec 2019 12:31:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5905F218AC for ; Thu, 19 Dec 2019 12:31:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="OAS9I7sT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726696AbfLSMb2 (ORCPT ); Thu, 19 Dec 2019 07:31:28 -0500 Received: from mail-vk1-f171.google.com ([209.85.221.171]:33509 "EHLO mail-vk1-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726668AbfLSMb1 (ORCPT ); Thu, 19 Dec 2019 07:31:27 -0500 Received: by mail-vk1-f171.google.com with SMTP id i78so1582534vke.0 for ; Thu, 19 Dec 2019 04:31:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=kKUQOO8GAOxSyLrOrJIhghBIrcK2BmQyDPGG7pLmQHs=; b=OAS9I7sTnwBYXbjfWHTFStE8NXCpQHW9SDDrf0fRPIIesRzWe+McqoaYSmWDknVmSg v9rVVEn06iZ+2phZXOkdtby9zKoIVMzinMtjVbp5+IdPksZSGVTQtl+41PCPRFCD1Q/e Ew5vrQZCWeCpzbeaxhVo0Bguphn+TFiWjZRxybuMb4iVUBgrcvY0Xvw485ZtEwW44z+V LS44CZEHyv/+TMwga10FhNuurWhIAI6tnXL1wP1NDvigipG9vKatRkztz4Nu21yN4kRt bTaiRVhJVyXzOnWTPzng3IBL7dRBHGhorwyKhEn2l89ayWVD4VgAIU65kgthYJ9si3I0 3rPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=kKUQOO8GAOxSyLrOrJIhghBIrcK2BmQyDPGG7pLmQHs=; b=bG1ZkE6xL/bi/jCcWBDGsRTMDwSycN6GdyO6dSmtQ/fjfw1vhhSJFL3cqX9EVrxgpV 6Ji+VIKiPdpCnJUQRa+XUvo8kAiwyhEKE3H8Wxhh2qqYYppBAn+lvdyT/WG5EE1fIevh ZNtfMiU6PH3+GP7TTVfm6GngpODYoas1fzTytKotsBOgUUtqi33vK/B0mJ6W19eOsjOJ VwwShYLKqA5jpnN7eMdDL8UNCtpJeYs7StW2b7nOIfkmSOXVQ4c/9Yj0JEyqZv/YDkkG BzVXChR0ge6YI9qGG95W/Qkw1BxL2njNiSYoHYTM5mxhBaOjMcSdF34QPwcV4CMiwKU3 dHuQ== X-Gm-Message-State: APjAAAVPiIpiYIuEP70vEfCl8WJkayMkIZceLaNXXcDLKdf+Zh3H6t+u W6SiZr3MMcl8QWc4G8E42gQVebf0bb+nVLo9DYj+OWKDl8s= X-Google-Smtp-Source: APXvYqwE3J+VIlQiUo+S68INeDwzs/vo9Zasnn0rCyxg3CpgSOpwbXdqwebiqwdpfLZEsFGtVMQlJxCsZrW0KOu2o0I= X-Received: by 2002:a1f:4354:: with SMTP id q81mr5617470vka.31.1576758686211; Thu, 19 Dec 2019 04:31:26 -0800 (PST) MIME-Version: 1.0 From: liming wu Date: Thu, 19 Dec 2019 20:31:14 +0800 Message-ID: Subject: To: linux-ext4@vger.kernel.org Content-Type: text/plain; charset="UTF-8" Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org Hi Who can help analyze the following message . Or give me some advice, I will appreciate it very much. Dec 17 22:14:42 bdsitdb222 kernel: Buffer I/O error on device dm-7, logical block 810449 Dec 17 22:14:42 bdsitdb222 kernel: lost page write due to I/O error on dm-7 Dec 17 22:14:48 bdsitdb222 kernel: Buffer I/O error on device dm-7, logical block 283536 Dec 17 22:14:48 bdsitdb222 kernel: lost page write due to I/O error on dm-7 Dec 17 22:14:48 bdsitdb222 kernel: Buffer I/O error on device dm-7, logical block 283537 Dec 17 22:14:48 bdsitdb222 kernel: lost page write due to I/O error on dm-7 Dec 17 22:14:48 bdsitdb222 kernel: JBD: Detected IO errors while flushing file data on dm-7 Dec 17 22:15:42 bdsitdb222 kernel: Buffer I/O error on device dm-8, logical block 127859 Dec 17 22:15:42 bdsitdb222 kernel: lost page write due to I/O error on dm-8 Dec 17 22:15:42 bdsitdb222 kernel: JBD: Detected IO errors while flushing file data on dm-8 Dec 17 22:15:48 bdsitdb222 kernel: Aborting journal on device dm-7. Dec 17 22:15:48 bdsitdb222 kernel: EXT3-fs (dm-7): error in ext3_new_blocks: Journal has aborted Dec 17 22:15:48 bdsitdb222 kernel: EXT3-fs (dm-7): error in ext3_reserve_inode_write: Journal has aborted Dec 17 22:16:42 bdsitdb222 kernel: Aborting journal on device dm-8. Dec 17 22:16:42 bdsitdb222 kernel: EXT3-fs (dm-7): error: ext3_journal_start_sb: Detected aborted journal Dec 17 22:16:42 bdsitdb222 kernel: EXT3-fs (dm-7): error: remounting filesystem read-only Dec 17 22:16:48 bdsitdb222 kernel: Buffer I/O error on device dm-7, logical block 23527938 Dec 17 22:16:48 bdsitdb222 kernel: lost page write due to I/O error on dm-7 Dec 17 22:16:48 bdsitdb222 kernel: Buffer I/O error on device dm-7, logical block 0 Dec 17 22:16:48 bdsitdb222 kernel: lost page write due to I/O error on dm-7 Dec 17 22:16:48 bdsitdb222 kernel: JBD: I/O error detected when updating journal superblock for dm-7. Dec 17 22:17:05 bdsitdb222 kernel: EXT3-fs (dm-7): error in ext3_orphan_add: Journal has aborted Dec 17 22:17:05 bdsitdb222 kernel: __journal_remove_journal_head: freeing b_committed_data plus info: it's KVM # uname -a Linux bdsitdb222 2.6.32-279.19.1.el6.62.x86_64 #6 SMP Mon Dec 3 22:54:25 CST 2018 x86_64 x86_64 x86_64 GNU/Linux1 # cat /proc/mounts rootfs / rootfs rw 0 0 proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0 sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0 devtmpfs /dev devtmpfs rw,nosuid,relatime,size=8157352k,nr_inodes=2039338,mode=755 0 0 devpts /dev/pts devpts rw,relatime,gid=5,mode=620,ptmxmode=000 0 0 tmpfs /dev/shm tmpfs rw,nosuid,nodev,relatime 0 0 /dev/mapper/systemvg-rootlv / ext4 rw,relatime,barrier=1,data=ordered 0 0 /proc/bus/usb /proc/bus/usb usbfs rw,relatime 0 0 /dev/vda1 /boot ext4 rw,relatime,barrier=1,data=ordered 0 0 /dev/mapper/systemvg-homelv /home ext4 rw,relatime,barrier=1,data=ordered 0 0 /dev/mapper/systemvg-optlv /opt ext3 rw,relatime,errors=continue,barrier=1,data=ordered 0 0 /dev/mapper/systemvg-tmplv /tmp ext3 rw,relatime,errors=continue,barrier=1,data=ordered 0 0 /dev/mapper/systemvg-usrlv /usr ext4 rw,relatime,barrier=1,data=ordered 0 0 /dev/mapper/systemvg-varlv /var ext4 rw,relatime,barrier=1,data=ordered 0 0 /dev/mapper/datavg-datalv /mysql/data ext3 rw,relatime,errors=continue,barrier=1,data=ordered 0 0 /dev/mapper/datavg-binloglv /mysql/binlog ext3 rw,relatime,errors=continue,barrier=1,data=ordered 0 0 none /proc/sys/fs/binfmt_misc binfmt_misc rw,relatime 0 0 sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw,relatime 0 0 none /sys/kernel/debug debugfs rw,relatime 0 0 # ll /dev/mapper/ total 0 crw-rw---- 1 root root 10, 58 Dec 19 19:21 control lrwxrwxrwx 1 root root 7 Dec 19 19:21 datavg-binloglv -> ../dm-3 lrwxrwxrwx 1 root root 7 Dec 19 19:21 datavg-datalv -> ../dm-2 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-homelv -> ../dm-4 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-optlv -> ../dm-7 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-rootlv -> ../dm-1 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-swaplv -> ../dm-0 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-tmplv -> ../dm-6 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-usrlv -> ../dm-8 lrwxrwxrwx 1 root root 7 Dec 19 19:21 systemvg-varlv -> ../dm-5