| 摘要 |
A data network (100) comprising a plurality of nodes (102 - 106) for storing data and a plurality of control units (110 - 114), wherein each of said control units (110 - 114) is adapted to control at least one of said nodes (102 - 106), and an individual node (102) is powered-up when its assigned control unit (110) receives a request from a client to access the data stored in said node. |
