Error detection/correction and fault detection/recovery – Data processing system error or fault handling – Reliability and availability
Reexamination Certificate
2006-09-26
2006-09-26
Baderman, Scott (Department: 2114)
Error detection/correction and fault detection/recovery
Data processing system error or fault handling
Reliability and availability
C714S015000
Reexamination Certificate
active
07114094
ABSTRACT:
An information processing system has: information processing apparatus installed at each site, the apparatuses being interconnected with each other; fail-over processor realized by program executed by a processing apparatus, wherein when failure occurs, the fail-over processor performs to fail-over of making another different from the processing apparatus hit by the failure inherit processes executed by the processing apparatus hit by the failure; a recovery capability judge for judging whether essential data is managed in recoverable state at any processing apparatus excepting the processing apparatus hit by the failure, when the fail-over is executed passing from the processing apparatus hit by the failure to the other, the essential data necessary for performing fail-over; and backup data generator for generating backup data necessary for recovering the essential data if the data is not managed in recoverable state.
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Baderman Scott
Contino Paul
Mattingly, Stranger, Malur & Brundidge, P.C.
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