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Erschienen in:
2002 | OriginalPaper | Buchkapitel
Tolerating Stop Failures in Distributed Maple
verfasst von : Károly Bósa, Wolfgang Schreiner
Erschienen in: Distributed and Parallel Systems
Verlag: Springer US
Enthalten in: Professional Book Archive
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Earlier we introduced some fault tolerance mechanisms to the parallel computer algebra system Distributed Maple such that a session may tolerate the failure of nodes and connections without overall failure. We have extended this fault tolerance by some advanced mechanisms. The first is the reconnection of a node after a connection failure such that a session does not deadlock. The second mechanism is the restarting of a node after a failure such that the session does not fail. The third mechanism is the change of the root node such that a session may tolerate also the failure of the root without overall failure.