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I have 11g 2-node RAC. My alert.log contains several ORA-03137 errors:

Errors in file /u01/app/oracle/diag/rdbms/orcl/orcl2/trace/orcl2_ora_10679.trc  (incident=149362):
ORA-03137: TTC protocol internal error : [12333] [4] [195] [23] [] [] [] []
Fri Jan 17 17:01:56 2014
Sweep [inc][149362]: completed

and incident files are created..

How to solve this error? It is generated almost in every 7-8 minutes.

Please Help.

share|improve this question
Looks to me like you need contact Oracle support. – Colin 't Hart Jan 17 '14 at 13:41
But maybe this other answer helps you: – Colin 't Hart Jan 17 '14 at 13:43
What specific patch are you on? There are bugs that are fixed in later patchsets – Phil Jan 17 '14 at 13:44
@Phil I have – kupa Jan 17 '14 at 14:19
@kupa you have some patching to do then.... – Phil Jan 17 '14 at 14:53

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