Title :
Group protocol for quorum-based replication
Author :
Arai, Keijirou ; Tanaka, Katsuya ; Takizawa, Makoto
Author_Institution :
Dept. of Comput. & Syst. Eng., Tokyo Denki Univ., Japan
Abstract :
Distributed applications are realized by cooperation of multiple objects. Objects in the systems are replicated to make the systems fault-tolerant. Read and write request messages are issued to the replicas in a quorum based scheme. A quorum based ordered relation among request messages is defined to make replicas consistent. We discuss a group protocol which supports a group of replicas with the quorum based ordered delivery of request messages
Keywords :
client-server systems; concurrency theory; fault tolerant computing; message passing; protocols; consistent replicas; distributed applications; fault-tolerant systems; group protocol; multiple object cooperation; object replication; quorum based ordered delivery; quorum based ordered relation; quorum based replication; quorum based scheme; request message delivery; request messages; write request messages; Application software; Availability; Computer network reliability; Computer networks; Distributed computing; Fault tolerant systems; Maintenance; Network servers; Protocols; Systems engineering and theory;
Conference_Titel :
Parallel and Distributed Systems, 2000. Proceedings. Seventh International Conference on
Conference_Location :
Iwate
Print_ISBN :
0-7695-0568-6
DOI :
10.1109/ICPADS.2000.857683