ORA-19511 sbt__rpc_connect

Question

Hi all, it gave me that error when i want to run a rman script with OSB 10.4.0.1.
The script is:
run {
allocate channel oem_sbt_backup type 'sbt_tape' format '%U';
backup as BACKUPSET current controlfile tag '12262011022035';
restore controlfile validate from tag '12262011022035';
release channel oem_sbt_backup;
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of allocate command on oem_sbt_backup channel at 12/26/2011 17:27:49
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27023: skgfqsbi: media manager protocol error
ORA-19511: Error received from media manager layer, error text:
sbt__rpc_connect: Internal error - could not connect to obproxyd (Oracle Secure Backup error: 'bad port name specified (OB SBT proxy manager)').
Database 11gR2, 11.2.0.2, under Linux 64bits.
OSB 10.4
I found a note in metalink to verify de .hostid that has to be the same as the host in the OB tool; i verify that and still has the problem.
Please, can someone help me?
Regards

Answer 1

Hi,
It is mentioned that I already have done a restoration and recovery first time. But when I tried to do the same job I mean restoration in second time for a specific requiremnt I am getting the above error.
Our syestem info is:
DB: Oracle 9i
OS: HP-UX
Storage: EMC storage
Backup tools: Data protector 5.5
Please help me.
Regards
Wahid