【Oracle】RMAN-20208: UNTIL CHANGE is before RESETLOGS change

在数据库已经进入新的incarnation之后，在使用新的incarnation的控制文件来恢复之前的incarnation时会出现以下报错：

RMAN> recover database until scn 1306720;

Starting recover at 04-JUL-16

using channel ORA_disK_1

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-03002: failure of recover command at 07/04/2016 20:12:06

RMAN-20208: UNTIL CHANGE is before RESETLOGS change

解决方法也很简单，使用list incarnation;命令查看所有的incarnation，之后reset database to incarnation x;你想要恢复的备份所在的incarnation即可。

RMAN> list incarnation;

List of Database Incarnations

DB Key Inc Key DB Name DB ID STATUS Reset SCN Reset Time

------- ------- -------- ---------------- --- ---------- ----------

1 1 SOURCEDB 310015860 PARENT 1 24-AUG-13

2 2 SOURCEDB 310015860 PARENT 925702 31-JAN-16

3 3 SOURCEDB 310015860 CURRENT 1306720 04-JUL-16

RMAN> reset database to incarnation 2;

database reset to incarnation 2

starting media recovery

archived log for thread 1 with sequence 30 is already on disk as file /home/oracle/arch/o1_mf_1_30_cqp7gbgk_.arc

archived log for thread 1 with sequence 31 is already on disk as file /home/oracle/arch/o1_mf_1_31_cqp7qsdw_.arc

archived log for thread 1 with sequence 32 is already on disk as file /home/oracle/arch/o1_mf_1_32_cqp8jht8_.arc

archived log for thread 1 with sequence 33 is already on disk as file /home/oracle/arch/o1_mf_1_33_cqp8smkk_.arc

archived log file name=/home/oracle/arch/o1_mf_1_30_cqp7gbgk_.arc thread=1 sequence=30

archived log file name=/home/oracle/arch/o1_mf_1_31_cqp7qsdw_.arc thread=1 sequence=31

archived log file name=/home/oracle/arch/o1_mf_1_32_cqp8jht8_.arc thread=1 sequence=32

archived log file name=/home/oracle/arch/o1_mf_1_33_cqp8smkk_.arc thread=1 sequence=33

media recovery complete,elapsed time: 00:00:08

Finished recover at 04-JUL-16

可以看到指定正确的incarnation后数据库可以正常进行恢复。

原文地址：https://www.jb51.cc/oracle/213732.html