This figure shows a large box labeled APPHOST1. Inside it is the BI_SERVER1 box, and below it is the Admin Server box. Below the Admin Server box is the Oracle Essbase Agent box. Below the Oracle Essbase Agent box are (from left to right) the OPMN box, an Essbase Application Server box, and another Essbase Application Server box.

Below the APPHOST1 box is the Essbase Registry storage device.

There is an arrow from the BI_SERVER1 box to the Essbase Registry. There is another arrow from the BI_SERVER1 box to the Oracle Essbase Agent.

There is a two-headed arrow between the Oracle Essbase Agent box and the OPMN box. There is a two-headed arrow between the Oracle Essbase Agent box and the first Essbase Application Server box. There is a two-headed arrow between the Oracle Essbase Agent box and the second Essbase Application Server box.

There is a two-headed arrow between the Oracle Essbase Agent box and the Essbase Registry.

There is a two-headed arrow between the first Essbase Application Server box and the Essbase Registry. There is a two-headed arrow between the second Essbase Application Server box and the Essbase Registry.