DATA MULTIPLYING METHOD, INFORMATION PROCESSOR, AND STORAGE SUBSYSTEM

PROBLEM TO BE SOLVED: To enable data multiplication between a main and a subordinate disk subsystems by remote copying at low investment cost. SOLUTION: The main subsystem 3 and subordinate subsystem 5 perform data multiplication, the main subsystem 3 is connected to a CPU 1 through an interface cab...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TAKAMATSU HISASHI, NAGAYA YOSHINORI, TABUCHI HIDEO, SHIMADA AKINOBU
Format: Patent
Sprache:eng
Schlagworte:
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