Recently our hard drive space reached 100%. All new sessions were no longer being recorded and the system was unable to log anything. We'd like to have the ability to purge the audit trail or recorded sessions after 6 months or 2 weeks whatever works best for us.
For now the work around is to delete the recorded sessions directly on the UVM. This leaves the audit trail behind so If we did try to view a session it would error out. Which doesn't seem very clean, but we are working.