Abstract | ||
---|---|---|
Asynchronous replication protocol is playing an increasingly important role in the design of a remote disaster-tolerance system. A resilient windowconsistent asynchronous replication protocol (RWAR) is presented in this paper. RWAR increases the synchronous feature of asynchronous replication protocol by setting replication space-windows. This can achieve widow-consistency and decrease the risk of the inconsistency between the primary and backup systems. Simultaneously, RWAR dynamically adjusts the size of every space-window by setting checkpoints behind space-windows and calculating the system bandwidth-utility. This can strengthen the resiliency and flexibility of every space-window and ensure the replication performance of the primary system. It's proved with experiments that RWAR affords trade-off between data consistency and replication performance. It is helpful to construct a practical replication-based disaster-tolerance system. |
Year | DOI | Venue |
---|---|---|
2007 | 10.1109/ARES.2007.128 | ARES |
Keywords | Field | DocType |
data consistency,protocols,data integrity,availability,national security,database systems,linux,computer science | Psychological resilience,Asynchronous communication,Replication (computing),Computer security,Computer science,Data integrity,Business continuity,Backup,Data consistency,Distributed computing | Conference |
Volume | Issue | ISBN |
null | null | 0-7695-2775-2 |
Citations | PageRank | References |
3 | 0.41 | 11 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yanlong Wang | 1 | 6 | 2.29 |
Zhanhuai Li | 2 | 270 | 51.04 |
Wei Lin | 3 | 3 | 0.41 |