System for batch transfer file management using a list to organize a batch of blocks into buffers

摘要

A storage section stores therein one or more files each composed of a plurality of data blocks each having a constant length. A plurality of buffers are provided corresponding to the plurality of blocks. A batch block demand section generates a batch block input demand for batch inputting the plurality of blocks of the storage section. A batch transfer processing section performs an input process of the plurality of blocks between the batch block demand section and the plurality of blocks, and at the same time performs the input process of the plurality of blocks between the plurality of buffer and the storage section.