Upgrading Db2

A project administrator can upgrade the Db2® service on IBM® Cloud Pak for Data.

Upgrading Db2 from Version 3.5 to Version 4.5
A project administrator can upgrade Db2 from Version 3.5 to Version 4.5.
Upgrading Db2 from Version 4.0 to Version 4.5
A project administrator can upgrade Db2 from Version 4.0 to Version 4.5.
Upgrading Db2 to the latest Version 4.5 refresh
A project administrator can upgrade Db2 from Version 4.5.x to the latest Version 4.5 refresh.
Upgrading Db2 deployments with an HADR configuration
When you upgrade Cloud Pak for Data you must also upgrade any Db2 deployments with high availability disaster recovery (HADR) configurations on the platform. Steps vary depending on the Cloud Pak for Data version you are upgrading to.
Removing older Db2 versions after upgrading
You can use OpenShift® commands to remove older versions of the Db2 service after you upgrade to Cloud Pak for Data 4.5.