512 clusters included in one segment are distributed into 128 clusters included in each of four storages. A logical/physical address conversion table is formed every segment. Therefore, unless the segment is changed, the logical/physical address conversion table to be referred to or updated does not...http://www.google.de/patents/US6965963?utm_source=gb-gplus-sharePatent US6965963 - Continuous arrangement of data clusters across multiple storages
