Electrical computers and digital processing systems: memory – Address formation – Address mapping
Reexamination Certificate
2011-05-31
2011-05-31
Ellis, Kevin L (Department: 2187)
Electrical computers and digital processing systems: memory
Address formation
Address mapping
C711S114000, C711S154000
Reexamination Certificate
active
07953952
ABSTRACT:
The management server performs a release
on-release selection determining whether or not to release all of the real storage areas assigned to a virtual volume switched from a used target to an unused target. The management server exercises control to determine whether or not to release all of the real storage areas assigned to the specified virtual volume in accordance with the result of the release
on-release selection.
REFERENCES:
patent: 2005/0091266 (2005-04-01), Hasegawa
patent: 2006/0069862 (2006-03-01), Kano
patent: 2008/0147961 (2008-06-01), Seki et al.
patent: 2005-011316 (2005-01-01), None
Bertram Ryan
Ellis Kevin L
Hitachi , Ltd.
Sughrue & Mion, PLLC
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