A method for reducing a temperature of an engine component is disclosed. One method comprises identifying a networked business process, the networked business process comprising a set of interrelated business processes performed by two or more second network participants. The disk control device further comprises: a first coupling unit for connecting the internal coupling of each disk control unit to read or write data within the disk control device; and a second coupling unit for connecting the internal coupling of each disk control unit to transfer data between a plurality of the disk control devices.