操作系統：centos5
今天想用下U盤，mount的時候出現故障：
[wyw@personal ~]$ sudo mount /dev/sdb1 /mnt
$MFTMirr does not match $MFT (record 0).
Failed to mount '/dev/sdb1': Input/output error
NTFS is either inconsistent, or there is a hardware fault, or it's a
SoftRAID/FakeRAID hardware. In the first case run chkdsk /f on Windows
then reboot into Windows twice. The usage of the /f parameter is very
important! If the device is a SoftRAID/FakeRAID then first activate
it and mount a different device under the /dev/mapper/ directory, (e.g.
/dev/mapper/nvidia_eahaabcc1). Please see the 'dmraid' documentation
for more details.
開始考慮是不是有什麼RAID服務沒啓，因爲前段時間在搞系統優化，是不是把什麼服務down了，檢查了一下，也沒發現什麼。老路子，google大神，好不容易找到篇介紹http://www.code007.org/?p=241（牆太厚了，呵呵），字太小了，我把主要的說下吧。主要是利用ntfsprogs utility包裏的工具ntfsfix修理一下，感覺應該是把類似鏈接號什麼的修理好，不願繼續查了，懶，呵呵。
[wyw@personal ~]$ sudo ntfsfix /dev/sdb1
Mounting volume... FAILED
Attempting to correct errors...
Processing $MFT and $MFTMirr...
Reading $MFT... OK
Reading $MFTMirr... OK
Comparing $MFTMirr to $MFT... FAILED
Correcting differences in $MFTMirr record 0...OK
Processing of $MFT and $MFTMirr completed successfully.
Setting required flags on partition... OK
Going to empty the journal ($LogFile)... OK
NTFS volume version is 3.1.
NTFS partition /dev/sdb1 was processed successfully.
[wyw@personal ~]$ sudo mount /dev/sdb1 /mnt/u