# WLOC Administration Console Online Help

# Modify services, process groups, and instances

To modify services, process groups, and instances:

1. Access the Services page in one of the following ways:
   - Click the Inventory tab in the WLOC navigation bar and click the name of the Service in the Inventory pane.
   - Click the Home tab in the WLOC navigation bar, click Services under Manage Inventory, and click the name of the service in the Services table.
2. Click the General tab on the Service page.
3. Perform one or more of the following tasks, as required.

   Task | Description
   --- | ---
   Modify the general properties of the service, as required. | Modify the general property fields. For more information, see Define general properties for a service. You cannot modify the service name or status. Click Save to save your changes. The general properties are updated and the following confirmation message is displayed: `Settings updated successfully`
   Filter the process groups. | To filter the list of process groups, enter Column=Value in the text box and click Filter. Column specifies the table column name on which you want to sort. Value specifies a string value on which to filter the contents. The filter is persistent across user sessions. To clear the filter, click Clear Filter.
   Expand the listed process groups. | If necessary, expand the process group by clicking the + icon next to the process group name to view the JVM instances for that group.
   Define additional process groups. | Click Add More Process Groups. For information about the completing the fields, see Define process groups for a service.
   Define, delete, or clone JVM instances for a process group. | Select the check box next to the process group for which you want to modify the set of JVM instances in the Configured Process Groups table and click Add More JVMs to Process Group. Perform one of the following tasks: To define additional JVM instances, click Add JVM. For information about completing the fields, see the description for "Start from Scratch" in Define process groups for a service. Also, see Defining variables for multiple Java processes for instructions on creating JVM variables to replace common parameters, which enable you to create process templates for quickly generating multiple copies of a process. To remove JVM instances, select the instance(s) and click Remove JVM. To move a JVM instance to another process group, click Move JVM. Select the service to which you want to move the process from the drop-down list and click Finish.
   Modify the properties for a JVM instance. | Click the name of the JVM instance that you want to modify in the Configured Process Groups table. You cannot modify the name of the process instance or JVM instance. For more information about the fields, see the description for "Start from Scratch" in Define process groups for a service. Note: JVM arguments are set when the JVM instance is staged. If you update the JVM arguments after the JVM instance is staged, the settings will not be updated from the configuration unless the JVM is destroyed and restaged. To use the new settings, you have to unstage the service and restart it.
   Clone a process group or JVM instance. | Select the check box next to the process group or JVM instance that you want to clone in the Configured Process Groups table and click Clone. The process group or JVM instance is cloned. You can modify the cloned process group or JVM instance further or click Finish. The following confirmation message is displayed:
       New process created successfully
   Delete process groups or JVM instances | Select the check box next to the process groups or JVM instances that you want to delete and click Delete. The components are deleted and the following confirmation message is displayed: `Processes deleted successfully`