What is pre-scan thing ? what exactly its doing there after forwarding database.
# tail -f /var/ossec/logs/ossec.log 2011/03/04 13:55:11 ossec-rootcheck: INFO: Starting rootcheck scan. 2011/03/04 13:58:26 ossec-rootcheck: INFO: Ending rootcheck scan. 2011/03/04 13:58:46 ossec-syscheckd: INFO: Starting syscheck scan (forwarding database). 2011/03/04 13:58:46 ossec-syscheckd: INFO: Starting syscheck database (pre-scan).
