ORA-600  In a RAC Standby Database
Last updated on MARCH 18, 2014
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 220.127.116.11 [Release 10.2 to 11.1]
Information in this document applies to any platform.
In a RAC standby database configuration, where the instances are just mounted but the database is not opened, parallel SQL execution processes generate a lot of ORA-600  errors. The trace files show queries against GV$ views (such as GV$INSTANCE).
The following query doesn't return any rows:
from sys.obj$ do, sys.dependency$ d, sys.obj$ po
and do.status=1 /*dependent is valid*/
and po.status=1 /*parent is valid*/
and po.stime!=p_timestamp /*parent timestamp not match*/
order by 2,1 ;
As such there does not seem to be any problem with the data dictionary contents.
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