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- Title
Recovering Lagging Replicas in a Fault Tolerant System.
- Authors
Hua Chai; Wenbing Zhao
- Abstract
In this paper, we discuss an often-ignored, but very important issue, i.e., how to recover slow replicas quickly in a fault tolerant system. Despite the fact that the replicas are deployed in identically equipped computing nodes, under heavy load, some replicas would lag behind due to various reasons. Quickly recovering slow replicas is important because not doing so could result in reduced throughput, high jitters in end-to-end latency, and reduced replication degree.
- Subjects
DATA replication; DATA recovery; AUTOMATIC data collection systems; FAULT-tolerant computing; COMPUTER systems; PERFORMANCE evaluation
- Publication
International Journal of Performability Engineering, 2011, Vol 7, Issue 2, p195
- ISSN
0973-1318
- Publication type
Article