[CentOS] Suddenly increased my hard disk

Mon Apr 18 18:02:15 UTC 2016
Gordon Messmer <gordon.messmer at gmail.com>

On 04/17/2016 09:27 PM, Chandran Manikandan wrote:
> Thanks for your help.
> I have tried above your commands
> I couldn't see that size of the file.

What commands?  I suggested that you look for deleted but open files using:
# ls -l /proc/*/fd/* | grep '(deleted)'

If you see any, you won't see their size.  All you'll really see is the 
PID of the process that has the files open, and in that case, you must 
terminate that process.

Do you see deleted files when you run the command above?