rman rac compressed database backup along with controlfile and archives .

 rman log=/backup/PRODDB/30Dec10_zp1/RMAN_FullBkp_prod.log

connect target /

run {

ALLOCATE CHANNEL ch02 TYPE DISK;

ALLOCATE CHANNEL ch03 TYPE DISK;

ALLOCATE CHANNEL ch04 TYPE DISK;

ALLOCATE CHANNEL ch05 TYPE DISK;

ALLOCATE CHANNEL ch06 TYPE DISK;

ALLOCATE CHANNEL ch07 TYPE DISK;

ALLOCATE CHANNEL ch08 TYPE DISK;

ALLOCATE CHANNEL ch09 TYPE DISK;

ALLOCATE CHANNEL ch10 TYPE DISK;

ALLOCATE CHANNEL ch11 TYPE DISK;

BACKUP AS COMPRESSED BACKUPSET FORMAT '/backup/PRODDB/30Dec10_zp1/%d_db_u%u_s%s_p%p_t%t_db' FILESPERSET 10 database plus archivelog ;

RELEASE CHANNEL ch02;

RELEASE CHANNEL ch03;

RELEASE CHANNEL ch04;

RELEASE CHANNEL ch05;

RELEASE CHANNEL ch06;

RELEASE CHANNEL ch07;

RELEASE CHANNEL ch08;

RELEASE CHANNEL ch09;

RELEASE CHANNEL ch10;

RELEASE CHANNEL ch11;

}

sql 'alter system archive log current';

BACKUP FORMAT '/backup/PRODDB/30Dec10_zp1/Control_bk_u%u_s%s_p%p_t%t_bk' TAG 'PRODDB_ctrl' CURRENT CONTROLFILE;

exit;