flashback 处理案例一则 ORA-38760

在测试库上insert一张大表,报undo不够,加上空间不够,就像flashback回去,但shutdown immediate的时候又不想等那么长的时间,就abort了。结果发现:

ORA-38760: This database instance failed to turn on flashback database

以下是解决方法:

[@more@]

1.先flashback:

SQL> FLASHBACK DATABASE TO RESTORE POINT WMOS_GOLD_COPY;


Flashback complete.

2.SQL> alter database flashback off;

Database altered.

3.SQL> alter database open resetlogs;
alter database open resetlogs
*
ERROR at line 1:
ORA-38760: This database instance failed to turn on flashback database

4.SQL> SQL> FLASHBACK DATABASE TO RESTORE POINT WMOS_GOLD_COPY;


Flashback complete.

5.SQL> alter database open;

Database altered.

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