Procedure documentationMonitoring Databases in a Database Landscape Locate this document in the navigation structure

 

Database landscapes are used for managing multiple database computers (servers).

Prerequisites

In Database Studio, you are logged on to the databases that you want to monitor.

Procedure

Opening the Databases Monitor
  1. In the explorer tree, go to the top level using the Up One Level (Up One Level) button.

  2. Select the database landscape that you want to monitor.

  3. In the context menu of the database landscape, choose Databases Monitor.

Adding or Removing Columns
  1. Next to Editor Menu (Editor Menu), open the dropdown menu.

  2. Choose Columns...

  3. Select or deselect columns.

Database Properties (In Alphabetical Order)

Property

Description

More Information

Automatic Log Backup

Shows whether automatic log backup has been activated.

Activating or Deactivating Automatic Log Backup

Build

Build number of the software version of the installation to which the database belongs

Data Area

Fill level of the data area

Displaying Information About the Data Area

Data Cache Hit Rate

The data cache hit rate shows whether the data cache has been configured sufficiently large. The lower the hit rate, the poorer your system's performance.

Recommendation Recommendation

Data cache hit rate > 99%

End of the recommendation.

Concepts of the Database System, Working Memory Areas

Database Name

Database Name

Database Server

Name of the database computer

Dependent Path

For software version <7.8: Dependent path

Global Data Path

Global data path

Glossary, Directory

Global Program Path

Global programs path

Glossary, Directory

Independent Data Path

For software version <7.8: Independent data path

Independent Program Path

For software version <7.8: Independent program path

Installation Path

Installation path

Glossary, Directory

Kernel

Kernel variant

Glossary, Kernel Variant

Last Refresh

Last refresh of the information about the database

Log Area

Information about the overwrite mode or the filling level of the log area

Displaying Information About the Log Area

Name

<computer_name>:<database_name>

Next Refresh

Next refresh of the information about the database

Operating System

Operating system of the database computer

Operational State

Operational state of the database

Starting or Stopping Databases

Private Data Path

Private data path

Glossary, Directory

Refresh Interval

Refresh interval for the information about the database

Run Directory Path

The run directory of a database is the directory where the database system saves the configuration and log files of the database.

Glossary, Run Directory

Sessions

Database sessions

Note Note

If no more database sessions are free, no more database users can log on to the database. To configure the number of available sessions, change the general database parameter MaxUserTasks.

End of the note.

Changing Database Parameters

Started On

Time and date of the last database start

User Name

Name of the user with which Database Studio is currently connected to the database (login)

Status

Number of warnings

Version

Software version of the installation to which the database belongs

Sorting by Warning Level
  1. Add the Status column.

  2. Click the Status column header.

Changing the Properties of the Databases Monitor
  1. Next to Editor Menu (Editor Menu), open the dropdown menu.

  2. Choose Properties...

  3. Specify your properties.

    Databases Monitor: Properties

    Property

    Description

    Refresh interval

    Specifies how often the status information for the databases is refreshed (in seconds)

    Maximum number of threads to use

    Only relevant for large database landscapes

    Maximum number of threads that the system uses to update the status of the individual databases

    Restore databases monitor on startup

    To open the Databases Monitor after starting Database Studio, select this option.

Changing the Refresh Interval for Individual Databases
  1. In Databases Monitor, choose Properties in the context menu of the database.

  2. Change the refresh interval.