RMAN Duplicate
I have an 11.2.0.4 database RAC on ASM. I want to duplicate this database on the same host and to the same Disk Groups.
I use OMF throughout. I was planning to duplicate from backup because I don't have a catalog database and didn't see the benefit of cloning from an ACTIVE database.
The backup location has the database files, controlfile and archives.
I started the auxiliary instance in nomount using a pfile containing only
db_name='NJUAT'
instance_number=11
rman auxilary=/
run
{
allocate auxiliary channel aux1 device type disk;
duplicate database 'datadev' dbid 617441810 to 'njuat'
backup location '+FRA/datadev/backupset/2016_03_03','+FRA/datadev/autobackup/2016_03_08'