These Rules monitor the amount of used database space in the SQL Server (including both data and transaction log). Optionally, transaction log can be excluded from the metric.

SQL-DMO library must be installed on the monitoring engine. It is generally installed as part of SQL Server client package, but do check sqldmo.dll is in drive:\Program Files\Microsoft SQL Server\80\Tools\Binn

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By default, the Rule recalculates the statistics before obtaining the database space usage. Optionally, this recalculation can be skipped thus making faster (but less precise) readings.

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