我在dmesg中得到这样的警告：
EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619328(bit 15808 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619329(bit 15809 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619330(bit 15810 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619331(bit 15811 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619332(bit 15812 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619333(bit 15813 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619334(bit 15814 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619335(bit 15815 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619336(bit 15816 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619337(bit 15817 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619338(bit 15818 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619339(bit 15819 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619340(bit 15820 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619341(bit 15821 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619342(bit 15822 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619343(bit 15823 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619344(bit 15824 in group EXT4-fs error (device md2): mb_free_blocks: double-free of inode 0's block 602619767(bit 16247 in group JBD: Spotted dirty metadata buffer (dev = md2, blocknr = 0). There's a risk of filesystem corruption in EXT4-fs error (device md2): ext4_mb_generate_buddy: EXT4-fs: group 18390: 7176 blocks in bitmap, 7211 in JBD: Spotted dirty metadata buffer (dev = md2, blocknr = 0). There's a risk of filesystem corruption in 这是一段时间后才发生的。 服务器没有重新启动。 所有的磁盘都很好。 我在两个3TB驱动器上使用软件RAID1设置。 我没有看到任何问题，不稳定或其他。
有一次我在夜里跑e4fsck。 它纠正了所有的错误，然后又开始发生，但服务器根本没有重新启动。
有什么可担心的吗？
核心：
2.6.18-308.4.1.el5 #1 SMP Tue Apr 17 17:08:00 EDT 2012 x86_64 x86_64 x86_64 GNU/Linux
是的，这是值得担心的。 这意味着要么是破坏你的文件系统，要么是破坏你的文件系统。
主要的嫌疑人将自己的磁盘。 检查他们与smartctl ：
smartctl -a /dev/sda smartctl -a /dev/sdb
下一个嫌疑人将是驱动器控制器和电缆。
我不得不升级到内核3.XX的地方ext4工作得很好;）