To edit or scale a cluster:
- On the main menu, click Clusters.
- On the cluster you want to edit, click Edit.
- Move the cluster size slider left or right to change the number of nodes that will be available to the cluster.
Note: You cannot scale a cluster down to less than the original size of the cluster.
- To change the period of inactivity that causes the cluster to terminate, click the checkbox Terminate after, then click the required inactivity period from the drop-down list.
- Click Save changes.
Note: Scaling a cluster up will boost your compute power but will not increase cluster's disk space.