rman auxiliary /

run
{
  allocate auxiliary channel aux01 device type disk;
  allocate auxiliary channel aux02 device type disk;
  allocate auxiliary channel aux03 device type disk;
  allocate auxiliary channel aux04 device type disk;
  allocate auxiliary channel aux05 device type disk;
  allocate auxiliary channel aux06 device type disk;
  allocate auxiliary channel aux07 device type disk;
  allocate auxiliary channel aux08 device type disk;
  allocate auxiliary channel aux09 device type disk;
  allocate auxiliary channel aux10 device type disk;
  duplicate target database to QTFRINT1 backup location '/backup/QTFRPRD/' noredo;
}