Recently, our Alert Central installation started to freeze every day.
During investigation, we noticed that the root partition is full:
[admin@localhost temp]$ df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/sda3 6062664 5755132 0 100% /
tmpfs 961232 0 961232 0% /dev/shm
/dev/sda1 126931 39441 80937 33% /boot
/dev/sdb1 41279568 345500 38837184 1% /data1
The biggest directory on the root filesystem is /opt/apache-tomcat/temp:
[admin@localhost temp]$ du -ch /opt/apache-tomcat/temp | grep total
Unfortunately, the user admin doesn't have write access to this directory.
How we can clean it up?