文件系统变成只读，怎么解决？

g361031315

今天服务器文件系统突然变成只读了，

1. [root@htuidc /]# dmesg|grep err
   
2. ACPI: IRQ0 used by override.
   
3. ACPI: IRQ2 used by override.
   
4. ACPI: IRQ9 used by override.
   
5. Using local APIC timer interrupts.
   
6. ACPI: Using IOAPIC for interrupt routing
   
7. ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
   
8. ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
   
9. Buffer I/O error on device sda6, logical block 905808
   
10. lost page write due to I/O error on sda6
    
11. Buffer I/O error on device sda6, logical block 905809
    
12. lost page write due to I/O error on sda6
    
13. sd 0:1:0:0: SCSI error: return code = 0x08000002
    
14. sd 0:1:0:0: SCSI error: return code = 0x08000002
    
15. sd 0:1:0:0: SCSI error: return code = 0x08000002
    
16. journal commit I/O error
    
17. EXT3-fs error (device sda2): ext3_journal_start_sb: Detected aborted journal
    
18. EXT3-fs error (device sda6): ext3_journal_start_sb: Detected aborted journal
    
19. EXT3-fs error (device sda3): ext3_journal_start_sb: Detected aborted journal
    
20. journal commit I/O error
    
21. EXT3-fs error (device sda2): ext3_put_super: Couldn't clean up the journal
    
22. EXT3-fs warning (device sda2): ext3_clear_journal_err: Filesystem error recorded from previous mount: IO failure
    
23. EXT3-fs warning (device sda2): ext3_clear_journal_err: Marking fs in need of filesystem check.
    
24. EXT3-fs warning: mounting fs with errors, running e2fsck is recommended
    
25. EXT3-fs error (device sda6): ext3_remount: Abort forced by user
    
26. EXT3-fs error (device sda6): ext3_remount: Abort forced by user
    
27. EXT3-fs error (device sda3): ext3_remount: Abort forced by user
    
28. EXT3-fs error (device sda3): ext3_remount: Abort forced by user
    
29. EXT3-fs error (device sda6): ext3_readdir: bad entry in directory #18710663: inode out of bounds - offset=0, inode=18710663, rec_len=12, name_len=1
    
30. EXT3-fs error (device sda6): ext3_readdir: bad entry in directory #28541729: inode out of bounds - offset=0, inode=28541729, rec_len=12, name_len=1
    
31. [root@htuidc /]# df -h
    
32. Filesystem            Size  Used Avail Use% Mounted on
    
33. /dev/sda6             129G  2.3G  120G   2% /
    
34. /dev/sda3              97G  764M   92G   1% /usr/local
    
35. /dev/sda2             194G  4.3G  180G   3% /data
    
36. /dev/sda1             190M   12M  169M   7% /boot
    
37. tmpfs                 7.9G     0  7.9G   0% /dev/shm
    
38. [root@htuidc /]# df -i
    
39. Filesystem            Inodes   IUsed   IFree IUse% Mounted on
    
40. /dev/sda6            34766848   59271 34707577    1% /
    
41. /dev/sda3            26214400    8825 26205575    1% /usr/local
    
42. /dev/sda2            52428800     919 52427881    1% /data
    
43. /dev/sda1              50200      36   50164    1% /boot
    
44. tmpfs                2053328       1 2053327    1% /dev/shm

复制代码

/data 本来也是只读，重新挂载了一下就能写了
我运行了 fsck -y /dev/sda3,fsck -y /dev/sda6， / 和/usr/local/ 还是只读。。 而且 [root@htuidc /]# ll / total 0 根也变成空了。
求帮忙

chenyx

最好在救援模式情况下fsck检查下硬盘.
看你的报错,硬盘有问题了.如果可能,最好重新插拔下硬盘

g361031315

回复 2# chenyx
机器不只能远程连。。 居然重启不了。。


   

chenyx

那就得跑机房了.