At power-on again, a restore processing unit restores block information tables from a primary storage to a volatile memory. After classifying the block information tables into group-specific links of a plurality of time zones, a first sort processing unit connects the group-specific links to form a group...http://www.google.fr/patents/US20070078901?utm_source=gb-gplus-shareBrevet US20070078901 - Hierarchical storage system, and control method and program therefor
Hierarchical storage system, and control method and program therefor
Numéro de demande: 11/299,950 Numéro de publication: US 2007/0078901 A1 Date de dépôt: 13 déc. 2005 Brevet délivré: US7587427 ( Date de délivrance 8 sept. 2009)
