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本帖最后由 baoyu05 于 2010-05-11 14:47 编辑
从A机复制数据库到B机,oracle 版本是 10.2.0.1、系统是Fedora9
A数据库名和实例名是:orcl,已经open
B数据库名和实例名是:baoyu,处于nomount状态
A和B路径不同,在initbaoyu.ora中用db_file_name_convert、log_file_name_convert转换目录
background_dump_dest、user_dump_dest、core_dump_dest、db_recovery_file_dest在initbaoyu.ora设置种正确
并且shared_pool_size设置为200M
A中备份数据库:backup database archivelog all;完成无报错。
在A中执行:
rman target / auxiliary sys/sys@baoyu
RMAN>duplicate target database to baoyu;报错:
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/11/2010 14:31:37
RMAN-03015: error occurred in stored script Memory Script
RMAN-06026: some targets not found - aborting restore
RMAN-06023: no backup or copy of datafile 5 found to restore
RMAN-06023: no backup or copy of datafile 4 found to restore
RMAN-06023: no backup or copy of datafile 3 found to restore
RMAN-06023: no backup or copy of datafile 2 found to restore
RMAN-06023: no backup or copy of datafile 1 found to restore
请问是怎么回事? |
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