Electrical computers and digital processing systems: multicomput – Master/slave computer controlling – Master accessing slave storage
Reexamination Certificate
2006-12-26
2006-12-26
Wiley, David (Department: 2143)
Electrical computers and digital processing systems: multicomput
Master/slave computer controlling
Master accessing slave storage
C711S162000, C715S734000
Reexamination Certificate
active
07155486
ABSTRACT:
A user is able to effect and manage, by using a user-friendly GUI provided on a client, various operations on volume pairs, including the mounting of a volume to a host in a system provided with volume pair features and the splitting of a volume pair. When, on a window showing a list of available hosts, the user selects a host, specifies that a volume pair be created, and designates the backup host to which the secondary volume is to be mounted, the information on the backup host entered by the user is stored in a storage together with the information on the volume pair. When, on a window showing primary or secondary volumes mounted on a host, the user selects a volume and specifies that the volume pair be split, an appropriate function in the storage system retrieves out of the storage the information on the secondary volume and the information on the backup host, and the operating system resident on the backup host mounts the secondary volume.
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“Strategy of the Storage Management Software for Each Vender”, Computopia Japan, published by Computer Age Inc., Jul. 1, 2002, vol. 37, No. 430, pp. 80-81.
Aoshima Tatsundo
Takeda Kei
Dennison J. Bret
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Wiley David
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