Method and apparatus for sending data from multiple sources over a communications bus

The storage system, multiple storage module (shown the digital 2) 208-211 (220) is placed on the corresponding to the bus. Each memory module (shown the digital 3 (302) comprises a concentrator and at least a storage component (304). The wire (shown the digital 4 410) of the memory storage device and local data, and a one or more storage module is mounted data (420). The wire is reverse driving (shown the digital 7 718) by the data combination of the transmission of the block data structure (440), the structure is divided into multiple channels (shown the digital 5) 508-515. The system for indicating (shown the digital 6 (612) first source of the block data structure of the data of the bus is placed (e.g., position of local or mounted data) point of the interruption and. Based on the indication, the second data supply (e.g., mounted or local data) is arranged on the single-shaft data remainders, so is a gap is bus.