4.10.5 Settings for using the operation management server machine

The operation management server machine is the machine on which only the domain administration server (DAS) operates. To use the operation management server machine, delete all other servers that make up Application Server from the local host, so that only the DAS is running on it. To delete each server from Application Server, run the delete-instance, delete-webserver, and delete-prf subcommands of the asadmin utility command.

Prerequisites

The domain administration server (DAS) is running.
Setup of Application Server is complete on both the remote host and localhost.
The remote host and localhost can be connected by using DCOM.

Intended users

System engineers

Procedure

To stop the Java EE server (server instance) on the local host, run the stop-instance subcommand of the asadmin utility command on the localhost.
```
asadmin stop-instance server_instance_name_in_localhost.
```
When this command is run, the result is displayed as follows:
```
Command stop-instance executed successfully.
```
To stop the performance tracer on the localhost, run the stop-prf subcommand of the asadmin utility command on the localhost.
```
asadmin stop-prf performance_tracer_name_in_localhost.
```
When this command is run, the result is displayed as follows:
```
Command stop-prf executed successfully.
```
To use a hardware load balancer, delete the connection that is established with the localhost Application Server by running the delete-relation subcommand of the asadmin utility command on the local host.
```
asadmin delete-relation dependency_relation_name_in_localhost
```
When this command is run, the result is displayed as follows:
```
Command delete-relation executed successfully.
```
To delete the Java EE server on the local host, run the delete-instance subcommand of the asadmin utility command on the localhost.
```
asadmin delete-instance server_instance_name_in_localhost
```
When this command is run, the result is displayed as follows:
```
Command delete-instance executed successfully.
```
To use a hardware load balancer, delete the web server on the localhost.
1. To perform a planned termination of the web server, run the stop-webserver subcommand of the asadmin utility command on the local host.
```
asadmin stop-webserver --graceful true web_server_name_in_localhost
```
  When this command is run, the result is displayed as follows:
```
Command stop-webserver executed successfully.
```
2. To delete the web server on the localhost, run the delete-webserver subcommand of the asadmin utility command on the localhost.
```
asadmin delete-webserver web_server_name_in_localhost
```
  When this command is run, the result is displayed as follows:
```
Command delete-webserver executed successfully.
```
To delete the performance tracer on the local host, run the delete-prf subcommand of the asadmin utility command on the localhost.
```
asadmin delete-prf performance_tracer_name_in_localhost
```
When this command is run, the result is displayed as follows:
```
Command delete-prf executed successfully.
```
The following example displays the configuration.

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