Title | ||
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Implementing Reliable Data Structures for MPI Services in High Component Count Systems |
Abstract | ||
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High performance computing systems continue to grow: currently deployed systems exceed 160,000 cores and systems exceeding 1,000,000 cores are planned. Without significant improvements in component reliability, partial system failure modes could become an unacceptably regular occurrence, limiting the usability of advanced computing infrastructures. In this work, we intend to ease the development of survivable systems and applications through the implementation of a reliable key/value data store based on a distributed hash table (DHT). Borrowing from techniques developed for unreliable wide-area systems, we implemented a distributed data service built with MPI [1] that enables user data structures to survive partial system failure. The service is based on a new implementation of the Kademlia [2] distributed hash table. |
Year | DOI | Venue |
---|---|---|
2009 | 10.1007/978-3-642-03770-2_39 | PVM/MPI |
Keywords | Field | DocType |
user data structure,data service,partial system failure,advanced computing infrastructure,implementing reliable data structures,new implementation,partial system failure mode,hash table,mpi services,high performance computing system,value data,high component count systems,survivable system,failure mode,distributed hash table,data structure | Data structure,Supercomputer,Computer science,Usability,Data as a service,Kademlia,Operating system,Limiting,Distributed computing,Distributed hash table | Conference |
Volume | ISSN | Citations |
5759 | 0302-9743 | 2 |
PageRank | References | Authors |
0.38 | 8 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Justin M. Wozniak | 1 | 464 | 35.32 |
Bryan Jacobs | 2 | 15 | 1.36 |
Robert Latham | 3 | 134 | 8.57 |
Sam Lang | 4 | 55 | 2.85 |
Seung Woo Son | 5 | 296 | 31.43 |
Robert B. Ross | 6 | 6 | 1.92 |