Last updated on MARCH 19, 2009
Applies to:Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 10.2.0.1
This problem can occur on any platform.
Applicable only on 10.2.0.1.0 release.
Frequent ORA-4031 even after increasing SGA_TARGET, Shared_pool
1) ASMM is being used: Sga_target >0
2) 'KGH: NO ACCESS' increasing in shared pool
SQL> select * from v$sgastat where pool = 'shared pool' and (name in ('free memory', 'sql area', 'library cache', 'miscellaneous', 'row cache', 'KGH: NO ACCESS') );
We can see High KGH: NOACCESS entries in the shared pool.
Sign In with your My Oracle Support account
Don't have a My Oracle Support account? Click to get started
Million Knowledge Articles and hundreds of Community platforms