A first storage system stores information relating to the updating of data stored in that system as a journal. More specifically, the journal is composed of a copy of data that was used for updating and update information such as a write command used during updating. Furthermore, the second storage system...http://www.google.es/patents/US20040267829?utm_source=gb-gplus-sharePatente US20040267829 - Storage system
Número de solicitud: 10/650,338 Número de publicación: US 2004/0267829 A1 Fecha de presentación: 27 Ago 2003 Patente emitida: US7152079 ( Fecha de emisión 19 Dic 2006)
