IBM BPM, V8.0.1, All platforms > Tuning > Advanced tuning > Tuning for maximum concurrency
Configure DataSource options
The maximum connections property of DataSources must be large enough to allow concurrent access to the databases from all threads. Typically, there are a number of DataSources configured in IBM BPM servers; for example, BPEDB data source, WPSDB data source, and Message Engine DB data sources.
Set the maximum connection property for each data source to match the maximum concurrency of other system resources.