[求助] 自信調(diào)整硬盤分區(qū)容量，結(jié)果掛了，緊急求救

小悟空

很自信的按照論壇中擴(kuò)容分區(qū)容量的方法對(duì)自己網(wǎng)站服務(wù)器進(jìn)行了設(shè)置，結(jié)果重啟后執(zhí)行錯(cuò)誤，無法掛載分區(qū)，可能有一步錯(cuò)誤，怎么辦，腫么辦呀，緊急求救，沒有備份呀，也沒有在其他機(jī)器上做實(shí)驗(yàn)。。。。。。急死了呀。。。。。



求救

求救

求救

QQ1655105會(huì)搞的大神幫忙啊，另外機(jī)器重新做了CentOS6，結(jié)果掛載一樣的不行，看來是分區(qū)故障

starting udev:
setting hostname localhost.localdomain:     [ ok  ]
Setting up Logical Volume Management: WARNING: Duplicate VG name  VolGroup:EnIWaZ-hSPA-A4UL-sMnG-TtH8-VI19-GUisUH (created here) takes precedence over g6XttY-3r1M-1vn7-96mA-1jmk-vtI8-YuUPf7
  WARNINGuplicate VG name VolGroup:EnIWaZ-hSPA-A5UL-sNnG-TtH8-vI19-GUisUH(created here ) takes percedence over g6XttY-3人M-1vn7-96mA-1jmk-vtI8-YuUPf7
  device-mapper:createi哦春天里failed： Device偶然resourcebusy
  device-mapper: create ioctl failedevice or resource busy
  1 logical volume(s) in volume group "Volgroup" now active
WARNING: DUplicate VG name VolGroup: EnIWaZ-hSPA-A5UL-...............
device-mapper: create ioctl failed : Device or resource busy
  3 logical volume(s) in volume group "VolGroup" now active
                                                                                        [ FAILED ]
checking filesystems
/dev/mapper/VolGroup-lv_root: clean, 88768/3276800 files, 837477/13107200 blocks
/dev/sda1:clean, 38/128016 files, 44823/512000 blocks
/dev/mapper/VolGroup-lv_home: clean,11/1310720 files, 126289/5242880 blocks
fsck.ext4: No suck hile or driectory while trying to open /dev/mapper/VolGroup-lv_mylvm
/dev/mapper/VolGroup-lv_mylvm:
The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not swap or ufs or something else),then the superblock is corrupt ,and you might try running 32fsck with an alternate superblock:
    e2fsck -b 8193 <device>
                                                                                         [ FAILED]
*** An error occurred during the file system check.
*** Dropping you  to a shell; the system will reboot
*** when you leave the shell.
Give root password for mintenance
(or type Control-D to continue):

小悟空

命令格式？
直接輸入 fsck  ？
提示如下：

fsck from util-linux-ng 2.17.2
e2fsck 1.41.12 (17-may-2010)
/dev/mapper/VolGroup-lv_root: cleam,80768/32768000 files, 847477/13107200 blocks
e2fsck 1.41.12 (17-may-2010)
/dev/sda1:clean, 38/12016 files, 44823/51200 blocks
e2fsck 1.41.12 (17-may-2010)
The filesystem size (according to hte superblock) is 13107200 blocks
The physical size of the device is 5242000 blocks
Either the superblock or the partition table is likely to be corruypt!
Abort<y>? yes

e2fsck 1.41.12 (17-may-2010)
fsck.ext4:No suck file or directory while tering to open /dev/mapper /VolGroup-lv _mylvm

The superblock could not be read or does not describe a correct ext2
filesystem. If the device is valid and it really contains an ext2
filesystem (and not sqap or ufs or something else),then the superblock
is corrupt,and you might try running e2fsck with an alternate superblock:
      e2fsck -b 8193 <device>



這個(gè)提示，因?yàn)橛袛?shù)據(jù)沒備份，不敢下一步了，老大請(qǐng)指教