OBIEE 12c BI Server Crashing Creating Core Dump
We are doing migration from OBIEE11g to OBIEE12c (12.2.1.4) on aws cloud EC2 instance .
We have completed all the required steps .
1. Install WebLogic (FMW infrastructure)
2. Install OBIEE 12c (Platform)
3. AWS RDS instance with Oracle Database 12.2.0.1.0 for RCU database
4. Create Repository Meta Data (RCU)
5. Configure OBIEE 12c
6. Starting Services
7. Generating BI Migration Tool JAR
8. Export From 11G instance
9. IMPORT OF EXPORT 11g BUNDLE in new OBIEE 12c EC2 instance
Issue
After completing all the above mentioned steps ,now when we try to restart the services all the obis1 (BI Server) , it comes up but after 15 mins it goes down and in the log file we see some core dump crash signal .