Title
Supporting fault-tolerant distributed computations under real-time requirements
Abstract
In contrast to conventional (trans)action concepts, the proposed dynamic action model includes the possibility for optimistic recovery to gain high efficiency during normal operation. To minimize time overhead we use a redundant recovery graph to record the necessary recovery information. Based on this graph we provide decentralized protocols that efficiently produce a consistent system state concurrent to normal system activity. Considering real-time applications in distributed systems, error processing time has to be minimized. To achieve this, the proposed concept is extended to the parallel dynamic action scheme where the different versions are executed in parallel. This leads to a recovery concept that combines efficient distributed processing during normal operation and prompt reaction in case of an error.
Year
DOI
Venue
1992
10.1016/0140-3664(92)90108-Q
Computer Communications - Special issue on software aspects of future trends in distributed systems
Keywords
DocType
Volume
fault-tolerance,distributed computing
Journal
15
Issue
ISSN
Citations 
4
0140-3664
8
PageRank 
References 
Authors
0.83
12
2
Name
Order
Citations
PageRank
Edgar Nett134554.29
Ralf Schumann2283.92