Method to invoke wide-area objects in distributed computer...

Details Method to invoke wide-area objects in distributed computer... Method to invoke wide-area objects in distributed computer...

2005-02-22

2005-02-22

Beausoleil, Robert (Department: 2113)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C707S793000, C719S315000, C719S316000

Reexamination Certificate

active

06859887

ABSTRACT:
A hierarchical method is provided for fault tolerance in a distributed computer system. A plurality of data centers is provided having a plurality of objects in each of the plurality of data centers. A local sub-protocol is used for dissemination of messages within a data center in the plurality of data centers and the local sub-protocol is activated from another data center of the plurality of data centers in a single round-trip message in the absence of faults.

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Moser, L.E., “A Group Communication Protocol for Corba”, Sep. 1999, Parallel Processing, 1999. pp. 30-36.

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