ODA VP X5-2 DOM1 Root Partition problem

Hello,

Has anyone had problems with the .dbf database files consuming disk space in the root '/' file system of both nodes on node of DOM1 of the ODA in a Virtualized Platform configuration?  I have this problem with 3 databases on our ODA.  The root file system is small to begin with at 55G.  As these databases have grown, the file system system has gotten dangerously low (96%) full.

I have coped with this problem for a while & have cron jobs that clear old all audit, err, out, & trace every week: 

00 01 * * 7 /usr/bin/find /u01/ -iname "*\.aud" -daystart -mtime +7 -exec rm {} \;