Version 8.2.2

ET Data Management

This section describes how to manage ET data in the TM’s recovery file.


ET Data Location and ET Data Management Requirements

When Adabas Transaction Manager is in use, the location of ET datadata is determined by the client runtime control ET data storage location and the TM control ET data storage location:

If ET data storage location is configured for "TM", it may be necessary to migrate existing ET data from application databases into the TM's recovery file, according to the following considerations:

Caution:
Sites newly deploying Adabas Transaction Manager who wish to maintain ET data in the TM recovery file must perform this ET data migration before any ET data dependant applications are run.

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ET Data Management Checklist

The following checklist outlines the required steps in the ET data management procedure:

  1. Identify the ETIDs whose ET data needs to be migrated.

  2. Identify the database(s) in which the ET data is currently stored.

  3. For each database identified in step 2, use Adabas Online System to delete ET data for any ETIDs that were not identified in step 1.

  4. For each database identified in step 2, start an ET data management activity.

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ET Data Management Activity Display/Start

This feature is provided as part of tasks in the System Coordinator network discovery function. Refer to How to display/start ET Data management activity.

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