数据库版本：
SQL > select * from v$version;
事件：数据库产生死锁：
ORA-00060: Deadlock detected
alert 日志如下：
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 12:39:00 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13792.trc.
Wed Jul 10 12:40:02 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 12:41:56 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13790.trc.
Wed Jul 10 12:43:00 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13792.trc.
Wed Jul 10 12:44:54 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13792.trc.
Wed Jul 10 12:48:09 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 12:57:01 CST 2013
Thread 1 advanced to log sequence 33866 (LGWR switch)
Current log# 3 seq# 33866 mem# 0: /u02/oradata/xezf/redo30.log
Current log# 3 seq# 33866 mem# 1: /u01/app/oracle/oradata/redo32.log
Wed Jul 10 12:57:03 CST 2013
ARC0: Standby redo logfile selected for thread 1 sequence 33865 for destination LOG_ARCHIVE_DEST_2
Wed Jul 10 12:57:09 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13782.trc.
Wed Jul 10 13:03:59 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 13:08:55 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13780.trc.
Wed Jul 10 13:12:58 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13780.trc.
Wed Jul 10 13:16:06 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13782.trc.
Wed Jul 10 13:18:07 CST 2013
Thread 1 advanced to log sequence 33867 (LGWR switch)
Current log# 10 seq# 33867 mem# 0: /u02/oradata/xezf/redo10a.log
Current log# 10 seq# 33867 mem# 1: /u01/app/oracle/oradata/redo10b.log
Wed Jul 10 13:18:10 CST 2013
ARC0: Standby redo logfile selected for thread 1 sequence 33866 for destination LOG_ARCHIVE_DEST_2
Wed Jul 10 13:24:07 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 13:36:59 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 13:38:03 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13794.trc.
Wed Jul 10 13:40:58 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13780.trc.
Wed Jul 10 13:42:08 CST 2013
Thread 1 advanced to log sequence 33868 (LGWR switch)
Current log# 8 seq# 33868 mem# 0: /u01/app/oracle/oradata/redo81.log
Current log# 8 seq# 33868 mem# 1: /u02/oradata/xezf/redo80.log
Wed Jul 10 13:42:10 CST 2013
ARC0: Standby redo logfile selected for thread 1 sequence 33867 for destination LOG_ARCHIVE_DEST_2
Wed Jul 10 13:44:04 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xezf/udump/xezf_ora_13788.trc.
Wed Jul 10 13:53:11 CST 2013
ORA-00060: Deadlock detected. More info in file /u01/app/oracle/admin/xez