coredump on DB2 v10.1 upgrade database command

[mpezeur]

I've installed DB2 v10.1 on our AIX server in parallel to our current v9.5 install. After upgrading the DAS from v9.5 to v10.1 and the tools db to v10.1, when I attempted the db2 upgrade database on our large WAREHOUS database, the process coredumps and db2 stops. the db2diag.log reports "Out of memory failure for Application Heap (APPLHEAPSZ) on node 0"

I can't bring up the database because the message says it needs to be upgraded. How do I resolve this issue? I was able to upgade all db's on this machine except this large WAREHOUS (400gb) db.

 

[mpezeur]

I've resolved the issue by updating the APPLHEAPSZ (doubling from 256 to 512) and then re-running the upgrade database command

 

[papadba]

Thank you for posting your solution!