We are trying to upgrade OBIEE from 220.127.116.11 to 18.104.22.168 in windows servers. We have followed below oracle documentation to upgrade domain.
OBIEE 12c: Quick Reference For Oracle Business Intelligence Enterprise 12c Upgrade From 12.2.1 to 12.2.1.x (Doc ID 2153433.1)
OBIEE 22.214.171.124 is failing in reconfiguration wizard with "CFGFWK-64254 java.lang.Exception: java.lang.OutOfMemoryError: GC overhead limit exceeded".
I see there is a oracle documentation on this bus but it didn't helped me.
OBIEE 12c: Error During Upgrade to 126.96.36.199 After Starting Reconfig Step - CFGFWK-64254 java.lang.Exception: java.lang.OutOfMemoryError: GC overhead limit exceeded ( Doc ID 2162794.1 )
Can someone help me?
Have you seen this? Have you checked the certification matrix? Also, this systems requirements & specifications document specifies hardware requirements.