Funny , I just finished an explanation for my collegueas for this:
A Server Edition low on diskspace can be caused by excessive logging on the server.
Linux logs: /var/log/audit (only via ssh, no sftp/winscp)
to remove: rm -rf audit.log.*
These audit log files can contain +GB's when snapshots are being made or the machine has been moved without proper VMotion settings.
Fix this by turning off snapshots in VMWare + reboot the IPO Server. (monitor the server the following weeks to see if it fills up again.)
IPO / VMPro logs on Verbose ( check VoicemailPro logging settings and IPO logging in Webcontrol)
Apache Logs:
/opt/Avaya/apache-tomcat/logs/
General Avaya Logs:
/opt/Avaya/logs/
/opt/Avaya/scripts/logs
/opt/Avaya/uws_logs
/opt/Avaya/webRTC/logs
/opt/Avaya/ipocls/logs
/opt/Avaya/webRTC/MediaGw/logs
/opt/Avaya/webRTC/SigGw/logs
/opt/Avaya/apache-tomcat/logs
OneXPortal logs (even when not used)
/opt/Avaya/oneXportal/11.1.3000_26/apache-tomcat/logs
/opt/Avaya/oneXportal/openfire/logs
/opt/Avaya/oneXportal/backup/openfire/logs
VMPro Logs: opt/vmpro/logs
-> turn off Verbose Logging in VMPro Client or Webcontrol
WebControl: /opt/webcontrol/log
To many voicemail messages (very unlikely, check in SSA)
Remove old ISO's in the temp folder
Logs by WebControl: (useful when webcontrol Download page is not working)
IP Office Core Dumps: /var/
IP Office WebControl generated Server Logs: /var/
TCPdump / PCAP Location: /opt/Avaya/logs/tcpdump_pkgs