Re: Upgrading from DB2 from 9.7.9 to 10.5.0

Hi

On log i found

1: ERROR:The upgrade of the instance "DB2EPD" has failed. The return value is "2".

1: ERROR:An error occurred while configuring the instance "DB2EPD".

Action 14:46:54: DB2CustomAction. Configuring DB2 instances

1: Configuring DB2 instances:.......Failure 

Action 14:46:54: DB2CustomAction. Configuring DB2 extended security

1: ERROR:SQL1390C  The environment variable DB2INSTANCE is not defined or is invalid.

Below links will help you to fix the issue,

IBM Knowledge Center

Information Management:IBM DB2 Express-C Forum:DB2 Express-C not starting on Windows 7 - SQL1390C The environment varia…

IBM The 'db2level' failing with error code SQL1390C when DB2INSTANCE variable is not set. - United States

Connect to database not possible | SCN

Thanks

Sadiq