Scale an Oracle SOA Cloud Service Node Up or Down

You can scale an Oracle SOA Cloud Service node up or down to change its compute shape in response to changes in workload or to add storage to a node that is running out of storage. The compute shape specifies the number of Oracle Compute Units (OCPUs) and amount of memory (RAM) that you want to allocate to the node.

For more information about scaling an Oracle SOA Cloud Service node, see About Scaling an Oracle SOA Cloud Service Node Up or Down

Note:

A scale up or down operation requires some down time as servers on the Oracle SOA Cloud Service node are automatically restarted after the scale operation. In a multinode instance cluster, the node that is scaled is restarted, while the other nodes continue running. Before scaling, make sure that there are no active running processes on the servers of the node you are scaling.|

To scale an Oracle SOA Cloud Service node up or down:

  1. In the Oracle SOA Cloud Service Console, click the name of the service instance with the node that you want to scale up or down.
  2. On the Overview page, click the menu icon menu for the node, and choose Scale Up/Down.
    The Scale Up/Down dialog box opens.
  3. In the Scale Up/Down dialog box:

    Scale Up/Down dialog box
    • Specify the new compute shape of the node: to scale up the node, choose a larger compute shape than the current compute shape; to scale down, choose a smaller computer shape.
    • (Optional) Select the Validate Database Service check box to validate the status of the database service before scaling the node up or down, then enter the administration user name and password.
  4. Click Yes, Scale Up/Down VM.
While Oracle SOA Cloud Service is applying your changes, the service instance is in Maintenance mode, the state of the node is Configuring, and any servers running on the node are stopped. After applying your changes, Oracle SOA Cloud Service starts any servers that should run on the node.