Centos 5.1 + ispconfig. Hosted only 1 site. Disk usage rapidly increase. Code: # df Filesystem 1K-blocks Used Available Use% Mounted on /dev/mapper/VolGroup00-LogVol00 300687608 281613252 3553796 99% / /dev/sda1 101086 17482 78385 19% /boot tmpfs 1029316 0 1029316 0% /dev/shm I do not have so much data. Where is my disk space?