+ Examples;;
+ * You need to migrate a service to a node which hasn't the highest priority
+ in the group at the moment, to tell the HA manager to not move this service
+ instantly back set the nofailnback option and the service will stay on
+
+ * A service was fenced and he got recovered to another node. The admin
+ repaired the node and brang it up online again but does not want that the
+ recovered services move straight back to the repaired node as he wants to
+ first investigate the failure cause and check if it runs stable. He can use
+ the nofailback option to achieve this.