ORA-27191: sbtinfo2 returned Error Tips
Question: I am taking a backup via RMAN.
While running the backup, I am getting getting an ORA-27191 error.
The content of the ORA-27191 error stack is shown here:
RMAN-00571:
===========================================================
RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS
=============== RMAN-00571:
===========================================================
RMAN-03009: failure of delete command on ORA_SBT_TAPE_1 channel at
01/09/2011 20:27:10
ORA-27191: sbtinfo2 returned error
How do I resolve this ORA-27191 error?
Answer:
The oerr information on the ORA-27191 says the following:
ORA-27191: sbtinfo2 returned error
Cause:
sbtinfo2 returned an error. This happens while retrieving backup
file information from the media manager's catalog.
Action:
This error is returned from the media management software which is
linked with Oracle. There should be additional messages which
explain the cause of the error. This error usually requires
contacting the media management vendor.
The ORA-27191 is an error thrown by an underlying software,
either the MML or TMS layers that manage the backup media (tape or
disk).
First, check that your Media Management Library (MML) software is
installed properly:
oracle> ls -l $ORACLE_HOME/lib/libobk.so
If you are using Tivoli, use the following command to check the
install of the MML:
oracle> ls -l
/usr/tivoli/tsm/client/oracle/bin64/tdpo-hrepint9-BUOn.opt
Then, check the Tape Management System (TMS) logs to look
for the actual error and take appropriate steps to eliminate the
issue at that level.
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