Tamino XML Server Version 9.7
 —  Tamino Manager User Documentation  —

Display Information about a Database

Having access to data about the status of a database is important for a number of reasons. These include:

The Tamino Manager can display the following information about a database:


Database Status

This displays general information about the database, including whether the database is online or offline, the settings of the most important switches, the usage levels of the important database spaces, time stamp information, the current session number and, where appropriate, the number of alerts pending for the database in question.

Start of instruction setTo display database status information

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Database Activity

This display includes information about buffer pool size and usage, the various numbers of blocks currently in use, the number of I/Os made in the current session, and buffer pool data (hit rates and flush limit).

All values shown in the display refer to the current database session.

Start of instruction setTo display database activity information

  1. Expand the database for which information is to be displayed.

  2. Expand the Information object and select the Database Activity object. The Database Activity Information page is displayed.

The properties displayed have the following meaning:

See the section Display/Modify Database Properties for information about how to change property settings

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Space Usage

This display includes the following information about the database spaces:

Space Count

The number of spaces that physically exist

Total Size

The sum of all allocated space of all physical spaces of a given space category

Free Space Size

The amount of unused space for the Index, Data and Journal spaces

Free Location Size

The sum of all free space of all locations assigned to a given space category

Start of instruction setTo display space usage information

  1. Expand the database for which information is to be displayed.

  2. Expand the Information object and select the Space Usage object. The Space Usage Information page is displayed.

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Current Requests

The Current Request function shows the requests that are currently running against Tamino, and it allows you to stop one or all requests. The display includes the known current requests with the name of the collection, the start time, and information about the command. Select the request to be stopped, or choose the Select All button to select all requests. To cancel the selected request(s), choose the Stop Selected Requests button.

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