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Checkpoint Time Arrangement Rotation in Hybrid State Saving with a Limited Number of Periodical Checkpoints

Ryo SUZUKI, Mamoru OHARA, Masayuki ARAI, Satoshi FUKUMOTO, Kazuhiko IWASAKI

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Summary :

This paper discusses hybrid state saving for applications in which processes should create checkpoints at constant intervals and can hold a finite number of checkpoints. We propose a reclamation technique for checkpoint space, that provides effective checkpoint time arrangements for a rollback distance distribution. Numerical examples show that when we cannot use the optimal checkpoint interval due to the system requirements, the proposed technique can achieve lower expected overhead compared to the conventional technique without considering the form of the rollback distance distribution.

Publication
IEICE TRANSACTIONS on Information Vol.E96-D No.1 pp.141-145
Publication Date
2013/01/01
Publicized
Online ISSN
1745-1361
DOI
10.1587/transinf.E96.D.141
Type of Manuscript
LETTER
Category
Dependable Computing

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