Upgrade essentials for Db2 servers
Upgrading Db2 servers to Db2 version 11.1 requires an understanding of upgrade concepts, upgrade restrictions, upgrade recommendations, and your Db2 server. When you have a complete understanding of what upgrading your Db2 server involves, you can create your own upgrade plan.
Consider the following factors to develop a complete understanding of upgrading Db2 servers to Db2
version 11.1:
- Db2 command actions to upgrade instances and databases
- Upgrade restrictions for Db2 servers
- Best practices for upgrading Db2 servers
- Disk space requirements for Db2 server upgrades
- Support changes for 32-bit and 64-bit Db2 servers
- Db2 server behavior changes
- Deprecated or discontinued functionality that affects Db2 server upgrades
- Migration from non-Db2 relational database management systems