RMAN> # INCREMENTAL LEVEL 1 
2> RUN
3> {
4>      ALLOCATE CHANNEL c1 DEVICE TYPE 'sbt_tape'PARMS
5>     'ENV=(TDPO_OPTFILE=/opt/tivoli/tsm/client/oracle/bin/tdpo.opt)';
6> 
7>     BACKUP INCREMENTAL LEVEL 1 FILESPERSET 1
8>     TAG = 'INC LVL 1 DB BKUP' DATABASE INCLUDE CURRENT CONTROLFILE
9>     FORMAT = 'Inc_1_%U_%T.bkp';
10>     
11> 
12>     BACKUP FILESPERSET 10
13>     FORMAT = 'Arch_%U_%T.bkp'
14>     ARCHIVELOG ALL 
15>     DELETE INPUT;
16>     #DELETE ARCHIVELOG UNTIL TIME 'SYSDATE-1';
17>     RELEASE CHANNEL c1;
18> }
allocated channel: c1
channel c1: sid=105 devtype=SBT_TAPE
channel c1: Data Protection for Oracle: version 5.3.3.0

Starting backup at 15-SEP-08
channel c1: starting incremental level 1 datafile backupset
channel c1: specifying datafile(s) in backupset
input datafile fno=00016 name=/u01/test/oracle/oradata/ora01/TEST_M_IND/TEST_M_IND_01.dbf
channel c1: starting piece 1 at 15-SEP-08
released channel: c1
RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on c1 channel at 09/15/2008 01:05:25
ORA-19513: failed to identify sequential file
ORA-27206: requested file not found in media management catalog
ORA-19502: write error on file "Inc_1_u2jqk3op_1_1_20080915.bkp", blockno 513 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: Error received from media manager layer, error text:
   ANS1017E (RC-50)  Session rejected: TCP/IP connection failure