Read/write head buffer

摘要: The read/write head buffer provides a memory (207) for each (110-0) in the rotating media data storage system (120) that stores entire track of includes requested record. Thus, retrieves record independent control module (106) so seek request from processor (100) can be handled as soon beginning next stored on is positioned below associated (110-0). thereby staged faster average than time to retrieve an address mark detection circuit (214) identify field predetermined pattern n bits written distance advance compares most recently read with this memory. Once match detected, enabled store and all subsequent records track.