Electrical computers and digital processing systems: memory – Storage accessing and control – Specific memory composition
Reexamination Certificate
2005-09-29
2009-06-23
Bataille, Pierre-Michel (Department: 2186)
Electrical computers and digital processing systems: memory
Storage accessing and control
Specific memory composition
Reexamination Certificate
active
07552278
ABSTRACT:
In order to provide a disk array access dynamic control device and a method for improving the performance of a disk array device, the disk array access dynamic control device1comprises a composition information storage unit3for storing composition information, such as the combination information of disk devices constituting a RAID and the like, a responsible DA control unit4for assigning DAs according this composition information or the like and an access unit6for reading/writing data from/into a disk device group2according to the instruction of an information processing device5.
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Japanese Office Action issued on Jan. 6, 2009 in corresponding Japanese Patent Application 2005-185574.
Shimoi Hiroyuki
Yamanaka Eiichi
Bataille Pierre-Michel
Fishburn John P
Fujitsu Limited
Staas & Halsey , LLP
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