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请教一个 Linux 挂在磁盘阵列报错 EXT4-fs error 问题

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  •   xia0sheng · 66 天前 · 293 次点击
    这是一个创建于 66 天前的主题,其中的信息可能已经有所发展或是发生改变。
    从昨天开始 linux 通过光纤直接连接磁盘阵列,会出现磁盘阵列掉了的情况,然后机器会重启,本来重启后,rose ha 会自动挂载磁盘阵列,现在由于 rose ha 也出了点问题,导致不切换备用服务器,主服务器也不挂载磁盘阵列的情况。导致服务起不来。

    目前报错如下 EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap -
    Sep 13 18:02:48 localhost kernel: end_request: I/O error, dev sdb, sector 5301024
    Sep 13 18:02:48 localhost kernel: JBD2: Detected IO errors while flushing file data on sdb-8
    Sep 13 18:02:48 localhost kernel: Aborting journal on device sdb-8.
    Sep 13 18:02:48 localhost kernel: JBD2: I/O error detected when updating journal superblock for sdb-8.
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_journal_start_sb: Detected aborted journal
    Sep 13 18:02:48 localhost kernel: EXT4-fs (sdb): Remounting filesystem read-only
    Sep 13 18:02:48 localhost kernel: JBD2: Detected IO errors while flushing file data on sdb-8
    Sep 13 18:02:48 localhost kernel: journal commit I/O error
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 3626, block_bitmap = 118489098
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 3626
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 169, block_bitmap = 5242889
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 169
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 3626, block_bitmap = 118489098
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 3626
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 3627, block_bitmap = 118489099
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 3627
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 169, block_bitmap = 5242889
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 169
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 3630, block_bitmap = 118489102
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 3630
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 3630, block_bitmap = 118489102
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 3630
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 3630, block_bitmap = 118489102
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 3630
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_read_block_bitmap: Cannot read block bitmap - block_group = 2593, block_bitmap = 84934657
    Sep 13 18:02:48 localhost kernel: EXT4-fs error (device sdb): ext4_discard_preallocations: Error reading block bitmap for 2593


    我去磁盘阵列查看了下,当时磁盘阵列也有报错 大约报错是 光纤连接中断一分钟这样的错误

    请教下大神,这是什么问题?光纤线 连接的问题吗?还是其他问题?
    目前尚无回复
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