The Symantec Endpoint Protection Manager (SEPM) contains a tool "dbvalidator.bat" in the "Tools" subfolder of where the SEPM is installed. The tool can help identify issues and broken links in the SEPM database. Once finished the tool will produce a "dbvalidator.log" file in the "tomcat\logs" subfolder.
This article specifies steps to take if the dbvalidator.bat tool does not complete, fails to produce a dbvalidator.log file or produces an unexpectedly small log file.
If the tool is executed from command line, the result could error with java.lang.OutOfMemory.
Other return results may include an output file that is not created or reaches the maximum size, which causes the tool to rollover and start overwriting itself resulting in a smaller than expected log.
Depending on the size of the objects in the database that the dbvalidator needs to process, it can potentially run out of java memory or produce a log file that is larger than the 10MB limit where the SEPM will truncate and roll over tomcat log files.