Fault-tolerant finite-element multigrid algorithms with hierarchically compressed asynchronous checkpointing

•Fault-tolerant and robust multigrid methods.•Hierarchical finite element compression.•Asynchronous checkpointing with local restart. We analyse novel fault tolerance schemes for data loss in multigrid solvers, which essentially combine ideas of checkpoint-restart with algorithm-based fault toleranc...

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Bibliographic Details

Published in:	Parallel computing Vol. 49; pp. 117 - 135
Main Authors:	Göddeke, Dominik, Altenbernd, Mirco, Ribbrock, Dirk
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.11.2015
Subjects:	Checkpoint-restart Fault tolerance High-performance computing Multigrid Resilience Robust iterative solvers Fault tolerance Checkpoint-restart Multigrid High-performance computing Robust iterative solvers Resilience
ISSN:	0167-8191, 1872-7336
Online Access:	Get full text
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