Expand

Eugenia Kuzina

NOTE

The Expand action is available for the ADPG, Balancer, Chrony, and Etcd services.
After you add nodes to expand the Etcd service, it is necessary to execute the Reconfigure & Reload action of the ADPG service and Reconfigure & Restart of the Balancer service.

The Expand action adds new hosts to a service.

To run the action, go to the CLUSTERS tab, click the ADPG cluster, and select Services in the left-side menu. Click in the Actions column and select the action from the drop-down list that appears.

Execute the "Expand" action

When you choose Expand, ADCM displays a dialog window to specify settings for the action.

The "Run an action" window

In the Run an action dialog window, you can choose whether ADCM reboots cluster servers after installation. Click Next to open the tab where you can add new hosts and map them to the corresponding components.

The "Host Components" tab

Click add hosts to add new hosts. The Add hosts window is displayed.

The "Add hosts" window

Add hosts and click outside the Add hosts window to close it.

On the Host Components tab, click the component to select it, and then select hosts for this component.

Distribute components

In this dialog window, you can also select the Verbose checkbox to see additional execution details on the JOBS tab.

Click Run to execute the Expand action.

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