Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique
Reexamination Certificate
2007-06-19
2007-06-19
Peikari, B. James (Department: 2189)
Electrical computers and digital processing systems: memory
Storage accessing and control
Control technique
C711S161000, C714S005110, C714S006130, C714S002000, C710S052000
Reexamination Certificate
active
10832839
ABSTRACT:
A processing system includes a local or local storage and a number of remote or remote storage systems that store data mirroring that maintained by the local storage system. Data that is written, changed, deleted or other wise modified by the local storage system is periodically sent to the remote storage systems to update the mirroring data maintained by each.
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Hitachi , Ltd.
Peikari B. James
Townsend and Townsend / and Crew LLP
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