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Implementing Siebel Business Applications on DB2 for z/OS > Preparing for Implementation on the DB2 Host > Configuring DB2 Connect > Setting DB2 Connect EE Configuration OptionsThe DB2 Connect EE product is a server version that allows multiple users to connect to DB2 on the z/OS host. Because it is a server, you must complete additional configuration steps:
About Connection ConcentrationConnection concentration provides additional workload balancing opportunities for DB2 Data Sharing by allowing connections to be rebalanced across DB2 Data Sharing members at the commit phase, instead of only at the time of initial connection. This dynamic rebalancing of connections across members can be beneficial after a planned or unplanned outage to DB2. NOTE: Connection concentration is disabled by default during the installation of DB2 Connect. The default settings for the configuration parameters that control connection concentration are:
Enabling Connection ConcentrationThe following procedure describes how to enable connection concentration. To enable Connection Concentration
Setting the MAXAGENTS Parameter ValueIf you do not want to enable connection concentration, and if you have not made any adjustments to the connection concentration parameters, then the only configuration to do is to set the number of MAXAGENTS to the number of concurrent connections to DB2 that you expect will be required. To set this number, issue an If you are using Siebel connection pooling (and it is recommended that you do), the value you choose for MAXAGENTS determines the value you specify for the MaxSharedDbConns parameter value. Further, it determines the value you specify for the MAXDBATS parameter on the z/OS host. For more information about this feature, see Database Connection Pooling. |
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