Siebel Database Upgrade Guide > Preparing an IBM DB2 Database for a Siebel Upgrade >
Verifying IBM DB2 Instance Owner Permissions for a Siebel Upgrade
Upgrades from: All Supported Siebel releases.
Environments: Development, production test, production.
Databases: IBM DB2 only.
Platforms: UNIX only.
This topic is part of an upgrade process. See How to Perform a Siebel Database Upgrade.
If you are running IBM DB2 on the AIX or Solaris platforms, verify that the Siebel Database instance owner belongs to the primary group of the fenced user. If the instance owner is not part of this group, errors will occur during the Siebel Database upgrade.