Data Recovery Advisor

 Hello,

Is it possible to use. i am on 11.2.0.3 EE on Redhat linux 

list failure and advise failure with backups on tape ? manually I am able  to access the backups on tape.

I am trying to run below mentioned  command but its failing -

run

{

allocate channel c1 type 'sbt_tape' ';

allocate channel c2 type 'sbt_tape' ;

advise failure ;

release channel c1;

release channel c2;

}

RMAN-00571: ===========================================================

RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============

RMAN-00571: ===========================================================

RMAN-03002: failure of advise command at 01/30/2013 15:17:05

RMAN-03042: error while analyzing automatic repair options

ORA-27191: sbtinfo2 returned error

Additional information: 3475