hi , guys:<br><br><br> when i reboot the server today ,the screen displays this ;<br><br>---------------------------------------------------------------------------------------<br>Setting hostname xxx  [OK]<br><br>Your system appears
 to have shut down uncleanly<br>Press Y within 1 seconds to force file 
system integrity check...<br>Checking root filesystem<br><br>/dev/VolGroup00/LogVol
 00: UNEXPECTED INCONSISTENCY: RUN fsck MANUALLY.<br>(i.e., without -a 
or -p options)<br>[FAILED]<br><br>*** An error occured during the file 
system check.<br>*** Droping you to a shell; the system will reboot<br>***
 when you leave the shell.<br>Give root password for maintenance<br>(or 
type Control-D to continue)<br>----------------------------------------------------------------------------------------<br><br>is it the disk error ? What should i do to repair the disk ?<br><br>Thanks in advance ......<br>