Preventive Service Planning
Upgrading your DB2® pureScale® environment to Version 10.1 might require upgrading your environment components. These components are DB2 servers, data clients, database applications, and routines. Upgrading these components requires an understanding of the DB2 database product upgrade concepts, the DB2 pureScale feature, and the DB2 database products.
This roadmap will help you navigate through the available information and resources related to upgrading a DB2 pureScale environment from DB2 Version 9.8 to DB2 Version 10.1.
Your first point of reference for learning how to upgrade each component of your DB2 pureScale environment and how to create an upgrade plan is the Upgrading to DB2 Version 10.1 guide. The content of this guide is available in the DB2 Information Center. The highest level topic is Upgrading to DB2 Version 10.1.
Table of Contents
To convert existing Version 10.1 instances, see Convert instances to the DB2 pureScale Feature.Ensure that you meet the installation requirements for the DB2 pureScale Feature in Version 10.1 as described in Installation requirements for DB2 database products. For details on how to use the db2prereqcheck command to verify the installation requirements, see Checking installation prerequisites with db2prereqcheck.
There is no utility to fall back to a previous release after upgrading your DB2 servers. Refer to the Planning section for details.
Review APARs and known issues related to upgrading to DB2 Version 10.1 in the Troubleshooting section. If these issues impact your DB2 environment upgrade, add the actions on how to resolve these issues to your upgrade plans.To fall back to a previous release after upgrading your DB2 servers, add details to your upgrade plan about the tasks required to reverse a DB2 server upgrade. These details should include any steps required in the upgrade task that enables you to reverse an upgrade.
Adopting new DB2 Version 10.1 functionality
DB2 product education
Documentation, articles, and white papers
16 June 2018