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Increasing Database and Recovery Log Sizes

The first-time installation procedure creates a default 17MB database volume (db.dsm) and a default 9MB recovery log volume (log.dsm). Databases and recovery logs are allocated in 4MB increments with an additional 1MB for overhead.

The database size is largely determined by the number of client files being stored on server storage. The database should be large enough to hold data about at least one day's worth of client backups. As you add clients, you may need to increase your database size. The recovery log size may need to be increased depending on the current utilization.

To increase the size of the database or recovery log, do the following:

  1. Format and define a 500MB database volume and a 25MB recovery log volume and extend the database and recovery log, by entering:

    Figure AB0CT124 not displayed.

    define dbvolume db2.dsm formatsize=500
    define logvolume log2.dsm formatsize=25
     
    extend db 500
    extend log 25
    



    Figure AB0CT338 not displayed.

    Format, define and extend the database volume:

    1. Expand Database.

    2. Select Database Volumes.

    3. From Operations, select Define Database Volume.

    4. Enter the required information and Finish.

    5. Return to Database and from Operations, select Extend.

    6. Enter the required information and Finish.

    Format, define and extend the recovery log volume:

    1. Select Recovery Log.

    2. Select Recovery Log Volumes.

    3. Select Define Recovery Log Volume.

    4. Enter the required information and Finish.

    5. Return to Recovery Log and select Extend.

    6. Enter the required information and Finish.


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