For installation events:
/var/opt/sun/xvm/oracle/cfgtoollogs/dbca/OCDB/*
/var/tmp/opscenter/installer.log.latest
For operational events, reported by the ecadm sqlplus utility:
/var/opt/sun/xvm/oracle/diag/rdbms/ocdb/OCDB/alert/log.xml.*/var/opt/sun/xvm/oracle/diag/rdbms/ocdb/OCDB/trace/alert_OCDB.log.*/var/opt/sun/xvm/oracle/diag/tnslsnr/hostname/oclistener/alert/log.xml.*/var/opt/sun/xvm/oracle/diag/tnslsnr/hostname/oclistener/trace/listener.log.*For schema changes:
/var/opt/sun/xvm/log/satadmsqlplus.log
/var/opt/sun/xvm/logs/alter_oracle_schema.out
/var/opt/sun/xvm/logs/alter_oracle_storage.out
For backup, restore, and migrate operations:
/var/opt/sun/xvm/logs/sat-backup-date-time.log
/var/opt/sun/xvm/logs/sat-restore-date-time.log
/var/opt/sun/xvm/logs/migrate.log
For data files: /var/opt/sun/xvm/oracle/oradata/OCDB
For redo log files: /var/opt/sun/xvm/oracle/oradata/OCDB
If you used OCDoctor to prepare a zpool directory with Oracle OS user permission, the log files are in: /var/opt/sun/xvm/oracle/oradata/OCDB/REDO/
On the Proxy Controller: /var/opt/sun/xvm/proxydb/*
On each agent: /var/opt/sun/xvm/agentdb/*