A fast technique for transferring units of data between transaction systems in a shared disk environment. The owning system, having updated the page, generates a version number for the page which is stored with a lock possessed by the owning system. When a requesting system seeks a record on the page,...http://www.google.fr/patents/US5327556?utm_source=gb-gplus-shareBrevet US5327556 - Fast intersystem page transfer in a data sharing environment with record locking
Fast intersystem page transfer in a data sharing environment with record locking
