#查看以resetlogs打开的历史 SQL> SELECT a.INCARNATION#,a.RESETLOGS_CHANGE#,to_char(a.RESETLOGS_TIME,'YYYY-MM-DD HH24:MI:SS'),a.STATUS FROM v$database_incarnation a; INCARNATION# RESETLOGS_CHANGE# TO_CHAR(A.RESETLOGS_TIME,'YYYY STATUS 1 1 2009-08-15 00:16:43 PARENT 2 945184 2018-01-26 17:51:21 PARENT 3 14476325 2018-02-02 16:12:25 PARENT 4 14479418 2018-02-02 16:29:15 PARENT 5 14662006 2018-02-02 17:38:38 PARENT 6 14940997 2018-02-05 15:26:21 ORPHAN 7 14997019 2018-02-05 15:53:31 CURRENT #修改CURRENT的INCARNATION rman target / RMAN> list incarnation; RMAN> shutdown immediate; RMAN> startup mount; RMAN> reset database to incarnation 5; #执行不完全恢复 run { shutdown immediate; startup mount; set until time = "to_date('05-02-18 05:00','dd-mm-yy hh24:mi:ss')"; restore database; recover database; alter database open resetlogs; } 总结:穿越incarnation后,将会产生孤儿incarnation(orphan),这个时候最好重新备份下数据库