Weighted Voting for Operation Dependent Management of Replicated Data

Résumé du livre

Abstract: "We consider the problem of finding an optimal static pessimistic replica control scheme. It has been recognized that operation mix plays an important role in finding optimal schemes. We demonstrate that voting provides the highest possible availability for fully connected networks and Ethernet systems for the cases of one or two operations. We introduce a technique for reducing the number of the operations considered in the analysis. Using this technique we show that voting also provides the highest availability for all cases of three operations."