1.建立备用库.
copy rman全库备份到备用主机上.参数文件,密码文件
rman nocatalog target /
set dbid=
startup nomount;
restore controlfile from autobackup;
restore database;
完成后.
shutdown immediate;
从主库中创建备用控制文件,修改备库的参数文件
startup nomount;
alter database mount standby database;
alter database recover managed standby database disconnect from session;
tns配置完毕后.主备库之间运行正常.