rman 备份 DB到 asm 磁盘新目录（backup as cpoy）

1.建立asm磁盘目录用于存储备份集

 [oracle@vmo ~]$ asmcmd -p

 ASMCMD [+] > ls

 DATA/

 REUNTEMP/

 DATA1/

 ASMCMD [+DATA1] > mkdir control_bak

 ASMCMD [+DATA1] > mkdir databak

1.2 查看 单签datafile 目录

 ASMCMD [+DATA/ORA00] > cd datafile

 ASMCMD [+DATA/ORA00/datafile] > pwd

 +DATA/ORA00/datafile

rman备份

RMAN> run{

2> CONFIGURE CONTROLFILE AUTOBACKUP on;

3>CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '+DATA1/control_bak/control_%F';

4> backup as copy DB_FILE_NAME_CONVERT=('+DATA/ORA00/datafile/','+DATA1/databak/') incremental level 0 database tag 'full_bak';

5> }

红字部分只能写control 写其他的报错：contains an invalid alias name