Disk control system and control method of disk control system

Details Disk control system and control method of disk control system Disk control system and control method of disk control system

2006-10-24

2006-10-24

Kim, Matthew (Department: 2186)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S114000, C711S203000

Reexamination Certificate

active

07127583

ABSTRACT:
In order to assign logical devices efficiently to logical units, a disk control system that receives a process command for writing or reading of data from an information processing device, and performs a write or read process of data with respect to a logical device corresponding to a logical unit specified by that process command, includes means for managing logical devices, which are logical storage regions that have been set in a storage region provided by a disk drive, means for storing a correspondence between logical units, which are storage regions that have been set logically, and the logical devices, and means for assigning, when a process command has been received for a logical unit to which no logical device has been assigned, a logical device to that logical unit and performing processing with regard to that logical device.

REFERENCES:
patent: 6532527 (2003-03-01), Selkirk et al.
patent: 6684313 (2004-01-01), Voigt et al.
patent: 6697866 (2004-02-01), Arakawa et al.
patent: 6823442 (2004-11-01), Cameron
patent: 6857059 (2005-02-01), Karpoff et al.
patent: 6895483 (2005-05-01), Eguchi et al.
patent: 6904441 (2005-06-01), Voigt
patent: 6912627 (2005-06-01), Matsunami et al.
patent: 6941439 (2005-09-01), Yagisawa et al.
patent: 2001/0020254 (2001-09-01), Blumenau et al.
patent: 2002/0143793 (2002-10-01), Voigt
patent: 2003/0159058 (2003-08-01), Eguchi et al.
patent: 2003/0191734 (2003-10-01), Voight
patent: 2004/0143832 (2004-07-01), Yamamoto et al.
patent: 2005/0091266 (2005-04-01), Hasegawa
patent: 2005/0125593 (2005-06-01), Karpoff et al.
patent: 2005/0203964 (2005-09-01), Matsunami et al.
patent: 2005/0257000 (2005-11-01), Sonoda et al.
patent: 2001-337850 (2001-12-01), None

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