Creating the Instance Definition for all Servers 
Use
You can generate the current instance definition for all the active servers. This procedure is helpful if you want to generate all instance descriptions for the first time.
Procedure
The system displays the CCMS: Maintain Operation Modes and Instances screen.
The system now queries the actual status of every application server that is active, and an instance definition is created.
For every configured operation mode, the system creates a work process distribution in accordance with the distribution of the respective instance profile.

If you want to start and stop servers from the Control Panel or the System Monitor: Overview, maintain the instance startup user.
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Prerequisites for Starting Remote InstancesIt only makes sense to do this if you are maintaining profiles using the CCMS profile maintenance tool.
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Switching Operation Modes Using Start and Instance ProfilesAll the instance definitions for productive operation modes are then saved in the database.
See also:
Creating the Instance Definition for one Server Assigning an Instance Definition Manually Maintaining Instance Definitions