Data transfer method and apparatus

摘要

The invention provides for a method of transferring data to a storage medium (39) arranged with a host computer (10) and which includes the steps of providing a controller (18) having a cache memory (33), generating a cache-flushing parameter in the host computer (10), transferring the cache-flushing parameter from the host computer (10) to the controller (18), and writing a quantity of write request data from the cache memory (33) of the controller (10) to the storage medium (39) in accordance with the cache-flushing parameter. <IMAGE>