Utilities

Utilities are a set of tools to manage and maintain the AE database.

This page includes the following:

Overview

As a system administrator, you use utilities to keep the database size to a minimum, reorganize the repository to minimize integrity losses, keep the system more responsive and so on.

Important! Do not start utilities in parallel because this can cause unwanted side effects.

The following utilities are available:

As utilities perform work against the database, they need to be able to connect to it. For this purpose, each utility has an INI configuration file bearing the same name as the utility itself. You need to specify a User ID and password in the INI file so that the utility can log on to the AE database. For detailed information, see the INI files of the Utilities.

Maintaining Data Records with Utilities

A lot of data accumulates during daily operation of an AE system. This includes statistical records, reports, messages and data for the AE DB Revision Report and the Open Interface to Output Management Systems. For more information, see AE DB Revision Report and Open Interface to Output Management Systems .

One method to maintain the AE database is using the utilities AE DB Archive, Reorg, or Unload. For more information, see AE DB Archive, AE DB Reorg or AE DB Unload.

You can also use ILM (see ILM - Information Lifecycle Management) to reorganize and archive data. For more information on which method to use, see Maintaining Data Records.

Overview

You can start the utilities that are used during the maintenance procedure in batch mode. The particular settings need to be specified only once in the utility. System client 0000 should also be maintained. It can accumulate huge amounts of data because it contains the log files of the servers and agents and other data. For more information, see Start Parameters - Utilities.

To Maintain Data Records

  1. Archive the messages, statistics and reports. Use the AE DB Archive utility for this purpose, see AE DB Archive.

    The generated files are clearly structured in folders that are organized by clients and archiving runs. As folder names also contain the corresponding dates, it is easier to locate particular data records.

    You can use the Archive Browser to view data at any time, see Archive Browser. Set filters to limit the number of data records to be displayed depending on your requirements.

  2. Reorganize the data records. Use the AE DB Reorg utility for this purpose, see AE DB Reorg.

    Data records are flagged with deletion markers in this step but are not yet deleted from the database

  3. Unload the data records. Call the AE DB Unload utility to finally delete the data records from the database. Use the option "Reorganize database". If required, you can also use this utility for resetting archive and reorganization flags. For more information, see AE DB Unload.

Performance Improvements

The processes to archive, reorganize and unload data can take some time if huge amounts of data are involved. The following tips can help to improve performance by accelerating the above processes:

See also: