I'm trying to identify why, suddenly, 100% of our disk space is in use. I have already rebooted but the issue persists.
Here are the outputs of some commands that are showing some strange (for me) results:
danny@hydrogen:~$ df -h
Filesystem Size Used Avail Use% Mounted on
/dev/cciss/c0d0p1 130G 122G 949M 100% /
none 1.9G 196K 1.9G 1% /dev
none 2.0G 0 2.0G 0% /dev/shm
none 2.0G 40K 2.0G 1% /var/run
none 2.0G 0 2.0G 0% /var/lock
none 2.0G 0 2.0G 0% /lib/init/rw
danny@hydrogen:/$ sudo du -chs /
du: cannot access `/proc/1662/task/1662/fd/4': No such file or directory
du: cannot access `/proc/1662/task/1662/fdinfo/4': No such file or directory
du: cannot access `/proc/1662/fd/4': No such file or directory
du: cannot access `/proc/1662/fdinfo/4': No such file or directory
danny@hydrogen:/$ df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/cciss/c0d0p1 135342296 128144108 323104 100% /
none 1991336 196 1991140 1% /dev
none 1995788 0 1995788 0% /dev/shm
none 1995788 40 1995748 1% /var/run
none 1995788 0 1995788 0% /var/lock
none 1995788 0 1995788 0% /lib/init/rw
danny@hydrogen:/$ mount
/dev/cciss/c0d0p1 on / type ext4 (rw,errors=remount-ro)
proc on /proc type proc (rw,noexec,nosuid,nodev)
none on /sys type sysfs (rw,noexec,nosuid,nodev)
none on /sys/fs/fuse/connections type fusectl (rw)
none on /sys/kernel/debug type debugfs (rw)
none on /sys/kernel/security type securityfs (rw)
none on /dev type devtmpfs (rw,mode=0755)
none on /dev/pts type devpts (rw,noexec,nosuid,gid=5,mode=0620)
none on /dev/shm type tmpfs (rw,nosuid,nodev)
none on /var/run type tmpfs (rw,nosuid,mode=0755)
none on /var/lock type tmpfs (rw,noexec,nosuid,nodev)
none on /lib/init/rw type tmpfs (rw,nosuid,mode=0755)
danny@hydrogen:/$ sudo du -h --max-depth=1
634M ./premvet_sync
5.6M ./etc
4.0K ./opt
16K ./lost+found
7.4M ./bin
623M ./lib
196K ./dev
0 ./sys
4.0K ./srv
4.0K ./cdrom
8.0K ./media
52K ./tmp
... it hangs for ages here.....
The server is running Ubuntu 10.04.4 LTS.
System load: 2.85 Temperature: 8 C
Usage of /: 94.7% of 129.07GB Processes: 132
Memory usage: 39% Users logged in: 0
Swap usage: 0% IP address for eth0: 192.168.1.124
=> / is using 94.7% of 129.07GB
I'm struggling to comprehend why this is happening! Any pointers would be appreciated.
