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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Lifflander, J. Meneses, E. Menon, H. Miller, P. Krishnamoorthy, S. Kale, L.V. |
| Copyright Year | 2014 |
| Description | Author affiliation: Adv. Comput., Math., & Data Div., Pacific Northwest Nat. Lab., Richland, WA, USA (Krishnamoorthy, S.) || Center for Simulation & Modeling, Univ. of Pittsburgh, Pittsburgh, PA, USA (Meneses, E.) || Dept. of Comput. Sci., Univ. of Illinois Urbana-Champaign, Urbana, IL, USA (Lifflander, J.) || Dept. of Comput. Sci., Univ. of Illinois at Urbana-Champaign, Urbana, IL, USA (Menon, H.; Miller, P.; Kale, L.V.) |
| Abstract | Deterministic replay of a parallel application is commonly used for discovering bugs or to recover from a hard fault with message-logging fault tolerance. For message passing programs, a major source of overhead during forward execution is recording the order in which messages are sent and received. During replay, this ordering must be used to deterministically reproduce the execution. Previous work in replay algorithms often makes minimal assumptions about the programming model and application to maintain generality. However, in many applications, only a partial order must be recorded due to determinism intrinsic in the program, ordering constraints imposed by the execution model, and events that are commutative (their relative execution order during replay does not need to be reproduced exactly). In this paper, we present a novel algebraic framework for reasoning about the minimum dependencies required to represent the partial order for different orderings and interleavings. By exploiting this framework, we improve on an existing scalable message-logging fault tolerance scheme that uses a total order. The improved scheme scales to 131,072 cores on an IBM BlueGene/P with up to 2× lower overhead. |
| Sponsorship | IEEE Comput. Soc. |
| Starting Page | 19 |
| Ending Page | 28 |
| File Size | 454902 |
| Page Count | 10 |
| File Format | |
| ISBN | 9781479955480 |
| DOI | 10.1109/CLUSTER.2014.6968739 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-09-22 |
| Publisher Place | Spain |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fault tolerance Fault tolerant systems Programming Debugging Program processors Electronic mail Benchmark testing execution model replay partial-order dependencies fault tolerance message logging determinism |
| Content Type | Text |
| Resource Type | Article |
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