Some Channel Command and Options:
RMAN> run { allocate channel c1 type disk maxopenfiles 20 rate 1M maxpiecesize 50M; allocate channel c2 type disk maxopenfiles 20 rate 1M maxpiecesize 50M; backup database; }
RMAN> run { allocate channel c1 device type disk format 'c:\rman\%d%D%M%Y'; allocate channel c2 device type disk format 'c:\rman\%d%D%M%Y'; backup database; }
SQL> shutdown immediate; Database closed. Database dismounted. ORACLE instance shut down.
Delete any data file.
SQL> startup; ORACLE instance started.
Total System Global Area 167772160 bytes Fixed Size 1247876 bytes Variable Size 79693180 bytes Database Buffers 79691776 bytes Redo Buffers 7139328 bytes Database mounted. ORA-01157: cannot identify/lock data file 1 - see DBWR trace file ORA-01110: data file 1: 'C:\ORACLE\PRODUCT\10.2.0\ORADATA\DBA20\SYSTEM01.DBF'
RMAN> run { allocate channel c1 type disk; allocate channel c2 type disk; allocate channel c3 type disk; restore database; recover database; }
SQL> alter database open; Database altered. |