Pascom server disk nearly full

Hi Guys,

Our Pascom server’s disk is nearly full. I have been looking for what can be cleaned up, but can’t really find any big log files to delete. I am not sure what to look for and any advice is appreciated. Below is the output of df -h command. As you can see /SOURCE/SHARE is getting full.

Filesystem      Size  Used Avail Use% Mounted on
tmpfs           1.0G  1.1M 1023M   1% /SOURCE/RAMDISK
/dev/sda1       3.8G  557M  3.1G  16% /SYSTEM
/dev/vg/SHARE    18G   16G  838M  95% /SOURCE/SHARE
/dev/vg/BACKUP   29G  8.0G   20G  30% /BACKUP
/dev/vg/NODE    5.8G  142M  5.3G   3% /SOURCE/NODE
/dev/loop0      415M  415M     0 100% /SOURCE/FIRMWARE
/dev/loop1      358K  358K     0 100% /SOURCE/LINKS
unionfs         1.0G  1.1M 1023M   1% /TARGET/RAM
unionfs         5.8G  142M  5.3G   3% /TARGET/NODE
unionfs          18G   16G  838M  95% /TARGET/SHARE
tmpfs           1.6G  8.0K  1.6G   1% /TARGET/RAM/run
tmpfs           5.0M     0  5.0M   0% /TARGET/RAM/run/lock
devtmpfs         10M     0   10M   0% /dev
tmpfs           3.6G  4.0K  3.6G   1% /TARGET/RAM/run/shm
unionfs         1.6G  8.0K  1.6G   1% /TARGET/RAM/run
unionfs         5.0M     0  5.0M   0% /TARGET/RAM/run/lock
tmpfs           1.6G  8.0K  1.6G   1% /TARGET/RAM/run
tmpfs           5.0M     0  5.0M   0% /TARGET/RAM/run/lock
tmpfs           3.6G  4.0K  3.6G   1% /TARGET/RAM/run/shm
unionfs          18G   16G  838M  95% /TARGET/SHARE/var/spool/hylafax/etc