Restore rman backup from 10gR2 to 11gR2

 Hi Guyz,

I am currently trying to restore RMAN backup from an old machine to the new machine.

Old machine and new machine run on similar platform i.e. RHEL4 update 8 x86_64

THe only different is that the new machine having Oracle 11gR2.

The problem is, when I try to restore database the system simply quit from rman

here is what I mean by 'rman connection simply break'

RMAN> run
{
        SET NEWNAME FOR DATAFILE 2 TO '/data01/oradata/IDMPROD/datafile/undotbs01.dbf';
        restore datafile 2;
        switch datafile 2;
}

executing command: SET NEWNAME

Starting restore at 01-SEP-10
using target database control file instead of recovery catalog