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Space announcement This space provides the same content as before, but the organization of the home page has changed. The content is now organized based on logical branches instead of legacy book titles. We hope that the new structure will help you quickly find the content that you need.
Using backup avoidance
The Recovery Management for Db2 solution exploits backup avoidance technology to reduce backup time.
This technology analyzes the log ranges to identify and exclude from the backup JCL any objects that have not changed between the last backup and the current time. This feature is particularly useful for systems with large numbers of objects that change infrequently (such as SAP).
You activate the backup avoidance feature by specifying the XUNCHANGED option of the ARMBGEN batch program.
