Method and system for taking over data and device for processing

Details Method and system for taking over data and device for processing Method and system for taking over data and device for processing

1997-04-15

2000-03-07

Wright, Norman Michael

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

714 20, G06F 1100

Patent

active

060354178

ABSTRACT:
In a system for taking over data of the present invention, a first data processing unit processes a processing data following an execution of a program. A second data processing unit transfers a takeover data necessary for resuming a process from the first data processing unit, when there is some trouble with the first data processing unit. A volatile storage unit stores the takeover data and the processing data to be processed by the first data processing unit. A change unit changes the takeover data stored in the volatile storage unit into a new takeover data following the execution of the program by the first data processing unit. A nonvolatile storage unit is connected to the first data processing unit and the second data processing unit, and stores the takeover data. A demanding unit issues a transmission demand for transmitting the processing data stored in the volatile storage unit to one of the nonvolatile storage unit and a network. A rewriting unit rewrites the takeover data stored in the nonvolatile storage unit into the new takeover data changed by the change unit when the demanding unit issued the transmission demand.

REFERENCES:
patent: 5134712 (1992-07-01), Yamamoto
patent: 5235700 (1993-08-01), Alaiwan et al.
patent: 5434994 (1995-07-01), Shaheen et al.
patent: 5555371 (1996-09-01), Duyanovich et al.
patent: 5664090 (1997-09-01), Seki et al.
patent: 5696895 (1997-12-01), Hemphill et al.

Affiliated with

Also associated with

Rating

Method and system for taking over data and device for processing does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for taking over data and device for processing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for taking over data and device for processing will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-373296