한국정보처리학회:학술대회논문집 (Proceedings of the Korea Information Processing Society Conference)
- 한국정보처리학회 2011년도 춘계학술발표대회
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- Pages.156-157
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- 2011
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- 2005-0011(pISSN)
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- 2671-7298(eISSN)
DOI QR Code
클라우드컴퓨팅에서 메시지패싱방식 응용프로그램의 효율적인 체크포인트 알고리즘
Efficient Checkpoint Algorithm for Message-Passing Parallel Applications on Cloud Computing
- Le, Duc Tai (School of Information and Communication Engineering, Sungkyunkwan University) ;
- Dao, Manh Thuong Quan (School of Information and Communication Engineering, Sungkyunkwan University) ;
- Ahn, Min-Joon (School of Information and Communication Engineering, Sungkyunkwan University) ;
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Choo, Hyun-Seung
(School of Information and Communication Engineering, Sungkyunkwan University)
- 발행 : 2011.04.30
초록
In this work, we study the checkpoint/restart problem for message-passing parallel applications running on cloud computing environment. This is a new direction which arises from the trend of enabling the applications to run on the cloud computing environment. The main objective is to propose an efficient checkpoint algorithm for message-passing parallel applications considering communications with external systems. We further implement the novel algorithm by modifying gSOAP and OpenMPI (the open source libraries) which support service calls and checkpoint message-passing parallel programs, especially. The simulation showed that additional costs to the executing and checkpointing application of the algorithm are negligible. Ultimately, the algorithm supports efficiently the checkpoint/restart service for message-passing parallel applications, that send requests to external services.
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