Data storage system and data storage control apparatus

A storage system have a control module which controls a plurality of disk storage devices, and which realizes reading/writing of system information even when problems arise in the path with a plurality of disk devices. A system disk device unit which stores system information is incorporated within...

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Bibliographic Details
Main Author YOSHIDA MASAHIRO,OBATA TAKESHI,OONO TAICHI,MASUYAMA KAZUNORI
Format Patent
LanguageEnglish
Published 06.09.2006
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:A storage system have a control module which controls a plurality of disk storage devices, and which realizes reading/writing of system information even when problems arise in the path with a plurality of disk devices. A system disk device unit which stores system information is incorporated within the control modules which control a plurality of disk storage devices. The control modules can read/write system information even without accessing the disk storage devices.
Bibliography:Application Number: CN200510088595