To Change the Trace Dataset

To start ESMAC:

Access the Enterprise Server Administration screen for your installation.
In the table of Enterprise Server instances, check that the server you want has started, and if not, start it.
In the Status column of the Enterprise Server instance to monitor, click Details.
The Details screen for the server is displayed.
On the Details screen, select the Server > Control tab, then click ES Monitor & Control.
The Enterprise Server Monitoring and Control (ESMAC) screen is displayed.

To change the trace dataset

In the left pane, click Control.
The Control page is displayed.
Click Trace n, Switch (where n is A or B). If the dataset is currently set to A, it is switched to B. If it is B, the dataset is switched to A.

Note:

By default, the enterprise server uses the A dataset to record trace information.