Rman standby database error

Question

Hi All,
I am getting the following error when trying to CONFIGURE STANDBY database using rman,db version 10.2.0.2(HP-UX 11.2),library link seems to be fine.
do i have to relink the library to oracle on the stanby db host too? any suggestion please.
connect target / catalog rman@xx auxiliary sys@aux
RMAN> run {
allocate channel c1 device type 'sbt_tape';
ALLOCATE AUXILIARY CHANNEL aux1 DEVICE TYPE 'SBT_TAPE';
duplicate target database for standby dorecover;}2> 3> 4>
allocated channel: c1
channel c1: sid=164 instance=WWPODSP1 devtype=SBT_TAPE
channel c1: Data Protector A.06.00/331
released channel: c1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of allocate command on aux1 channel at 05/09/2007 16:57:07
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27211: Failed to load Media Management Library
Additional information: 11
RMAN> show all;
RMAN configuration parameters are:
CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 45 DAYS;
CONFIGURE BACKUP OPTIMIZATION ON;
CONFIGURE DEFAULT DEVICE TYPE TO 'SBT_TAPE';
CONFIGURE CONTROLFILE AUTOBACKUP ON;
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE 'SBT_TAPE' TO 'control_file_%F';
CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '%F'; # default
CONFIGURE DEVICE TYPE SBT_TAPE PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE SBT_TAPE TO 1; # default
CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE SBT_TAPE TO 1; # default
CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default
CONFIGURE CHANNEL DEVICE TYPE 'SBT_TAPE' PARMS 'SBT_LIBRARY=/opt/omni/lib/libob2oracle8_64bit.so';
CONFIGURE MAXSETSIZE TO UNLIMITED; # default
CONFIGURE ENCRYPTION FOR DATABASE OFF; # default
CONFIGURE ENCRYPTION ALGORITHM 'AES128'; # default
CONFIGURE ARCHIVELOG DELETION POLICY TO NONE; # default
CONFIGURE SNAPSHOT CONTROLFILE NAME TO '/u01/app/oracle/product/10.2.0/db_1/dbs/snapcf_WWPODSP1.f'; # default

Answer 1

sorry here is the exact commands.
rman TARGET / AUXILIARY sys/xxx@WWPODSS catalog rman@rman
Recovery Manager: Release 10.2.0.2.0 - Production on Wed May 9 17:29:37 2007
Copyright (c) 1982, 2005, Oracle. All rights reserved.
connected to target database: WWPODSP (DBID=669261963)
recovery catalog database Password:
connected to recovery catalog database
connected to auxiliary database: WWPODSP (not mounted)
RMAN> run
2> {
3> duplicate target database for standby dorecover;}
Starting Duplicate Db at 09-MAY-07
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03002: failure of Duplicate Db command at 05/09/2007 17:33:35
ORA-19554: error allocating device, device type: SBT_TAPE, device name:
ORA-27211: Failed to load Media Management Library
Additional information: 11
RMAN>