Database Memory & 4030/4031 (MOSC)

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ORA-04031: unable to allocate 7240 bytes of shared memory

edited Oct 21, 2013 1:40AM in Database Memory & 4030/4031 (MOSC) 5 commentsAnswered

Hi, We continuously see below errors in alert log file.

recently DB upgraded from 10.2.0.3 to 11.2.0.3 upgrade and move to linux.

Linux system has enough memory. SGA_TARGET set to 6GB.

Let me know what do you suggest on this?

Error:

***********

Mon Aug 19 11:36:20 2013
Errors in file /db/qic/vol04/oraadmin/diag/rdbms/qic/QIC/trace/QIC_q001_9321.trc  (incident=120709):
ORA-04031: unable to allocate 7240 bytes of shared memory ("shared pool","unknown object","sga heap(5,1)","KWQDL ht cco ")
Incident details in: /db/qic/vol04/oraadmin/diag/rdbms/qic/QIC/incident/incdir_120709/QIC_q001_9321_i120709.trc
Use ADRCI or Support Workbench to package the incident.

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