If you are managing Symantec LiveUpdate server and you sized your server diskspace on the save side than you may run into full disk space issues. Example below having the update running for some weeks:

Well it happened once that disk size had 34MB left and Symantec was not updating for weeks…

Today I created and scheduled a script which runs once a week and deletes all files older than 7 days. This script can be used for other files and is very useful to know about. Click here to read the page.