Use the restartservice command to restart a named service.
satask restartservice -service <service_name> <panel_name>
Specifies a system administrator's task (such as service commands that are only used in specific circumstances). -service service_name (Required) Specifies the name of the service that you want to restart. The following services are supported:
panel_name (Optional) Identifies the node that is being serviced.
Note: If panel_name is not supplied, this command applies to the node on which the command is running.
Description Important: When directed to do so by your product support team, use this command to restart a named service. An invocation example
satask restartservice -service cimserver
Example to restart the GUI (Web interface)
Check which node is the configuration node
svcinfo lsnodecanister
satask restartservice -service tomcat 02-01