Upgrade Guide for DB2 UDB for z/OS > Postupgrade Tasks for a Production Environment >

Upgrading Regional Servers

Upgrades: All upgrades.

Environments: Production environment only. Does not apply to production test environment.

After the production upgrade has executed successfully and the system integrity has been adequately verified, database extracts must be run for all Regional Servers in the deployment. Before initialization of the Regional Nodes, you must drop all Siebel tables, views, and indexes using the appropriate documentation from the RDBMS vendor. See Siebel Remote and Replication Manager Administration Guide for more information on database extracts, and regional server initialization.