Hi,

You can follow artical and Increase disk space.

Disk Space Management procedures for the SEPM

http://www.symantec.com/business/support/index?page=content&id=TECH96214

whats the log size of log.liveupdate?

Hello,

Any particular reason you would like to delete the log.liveupdate ?

The file could surely be deleted, however would be created back again as this file is a log file for Liveupdate.

In your case, you have a disk space issue - I would suggest you to follow these Articles:

Issue Related to Low disk space.

https://www-secure.symantec.com/connect/articles/issue-related-low-disk-space

Disk Space Management procedures for the Symantec Endpoint Protection Manager

http://www.symantec.com/docs/TECH96214

.dat files accumulating in the Inbox folder on SEPM

http://www.symantec.com/docs/TECH95166

Content Update files in the \Program Files\Symantec Endpoint Protection\LiveUpdate are growing in size

http://www.symantec.com/docs/TECH105695

How to clear out corrupted definitions for a Symantec Endpoint Protection Client manually.

http://www.symantec.com/docs/TECH103176

Symantec Endpoint Protection Manager directories contain many .TMP folders consuming large amounts of disk space

http://www.symantec.com/docs/TECH98416

Hope that helps!!

The file is 475 mb.  I would like to remove it and let it grow again.  Would that corrupt anything?

Hi

you can delete the log file.upgrade client to SEP 12 as it saves only one definition insted of 3 definition set.

yes, delete it. its strange that it has grown to 475 mb!

This size is unusual, you shall have a look at its content before deletion, in order to find out what is causing it and avoid the problem to reoccur.