RMAN Backups in RAC

BACKUP DEFAULT LOCATION

All backups by default go to FRA disk group

TAKE BACKUP TO CUSTOM LOCATION ON ASM

RMAN> backup as compressed backupset database format '+RMANDG';

or

run{
allocate channel ch1 format '+RMANDG/RAC_DB_Backup_%u';
allocate channel ch2 format '+RMANDG/RAC_DB_Backup_%u';
backup database plus archivelog;
release channle ch1;
release channel ch2;
}

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