Hi all.
Have you some idea about this problem:
when RMAN 9.20 invokes tdp 5.2  for backup operation on TSM server 5.1;  i
get the folowing error message :

allocated channel: t1
channel t1: sid=46 devtype=SBT_TAPE
channel t1: Tivoli Data Protection for Oracle: version 5.2.0.0

Starting backup at 07-MAY-04
channel t1: starting full datafile backupset
channel t1: specifying datafile(s) in backupset
including current controlfile in backupset
input datafile fno=00001 name=/pcard01/oradata/pcard/system01.dbf
channel t1: starting piece 1 at 07-MAY-04
released channel: t1

RMAN-00571: ===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS ===============
RMAN-00571: ===========================================================
RMAN-03009: failure of backup command on t1 channel at 05/07/2004 16:00:40
ORA-19502: write error on file "3dfl68s2_1_1", blockno 21505 (blocksize=512)
ORA-27030: skgfwrt: sbtwrite2 returned error
ORA-19511: Error received from media manager layer, error text:
   ANS1315E (RC15)   Unexpected Retry request

Please note that Backup operation is done successfuly on Disk storage pool.
Some idea ???

thanks
youssef






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