我的最佳實踐
① 手動創建好初始化參數文件：
*.audit_file_dest='E:\APP\XJXU\ADMIN\ORASTAND\ADUMP'
*.control_files='E:\APP\XJXU\ORADATA\ORASTAND\CONTROL01.CTL','E:\APP\XJXU\FLASH_RECOVERY_AREA\ORASTAND\CONTROL02.CTL'
*.core_dump_dest='e:\app\xjxu\diag\rdbms\orastand\orastand\cdump'
*.db_block_size=8192
*.db_domain=''
*.LOG_ARCHICE_CONFIG='DG_CONFIG=(ORA11G,ORASTAND)'
*.db_file_name_convert='E:\app\xjxu\oradata\ORA11G','E:\app\xjxu\oradata\ORASTAND'
*.db_name='ORA11G'
*.db_recovery_file_dest='E:\app\xjxu\flash_recovery_area'
*.db_recovery_file_dest_size=3912M
*.db_unique_name='ORASTAND'
*.diagnostic_dest='E:\APP\XJXU'
*.FAL_SERVER=ORA11G
*.FAL_CLIENT=ORASTAND
*.log_archive_dest_1='location=E:\app\xjxu\oradata\ORASTAND\arch valid_for=(ALL_LOGFILES,ALL_ROLES) db_unique_name=ORASTAND'
*.log_archive_dest_2='service=ORA11G lgwr valid_FOR=(ONLINE_LOGFILES,PRIMARY_ROLE) db_unique_name=ORA11G'
*.log_file_name_convert='E:\app\xjxu\oradata\ORA11G','E:\app\xjxu\oradata\ORASTAND','E:\app\xjxu\oradata\ORA11G\arch','E:\app\xjxu\oradata\ORASTAND\arch','E:\app\xjxu\oradata\ORA11G\standby','E:\app\xjxu\oradata\ORASTAND\standby'
*.memory_target=800M
*.nls_language='SIMPLIFIED CHINESE'
*.nls_territory='CHINA'
*.open_cursors=300
*.processes=150
*.remote_login_passwordfile='EXCLUSIVE'
*.undo_tablespace='UNDOTBS1'
上面黑粗體表明的，最好先設置好，省得在DUPLICATE命令時也一堆，煩。 當然如果目錄結構一直的話，就不用煩了。
② RMAN
CONNECT TARGET sys/oracle@ORA11G #連接到主庫，必須用TNSname方式連接
CONNECT AUXILIARY sys/oracle@ORASTAND #連接到備庫
DUPLICATE TARGET DATABASE FOR STANDBY FROM ACTIVE DATABASE dorecover
③ 執行完RMAN ，檢查一下備庫數據文件及日志文件的路徑
V$DATAFILE,V$LOGFILE;
如有不符合要求的，ALTER DATABASE RENAME FILE ****** TO ********;