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C-HYFLUR: Recovery for power-off failure in flash memory storage systems using compression scheme for hybrid flush recovery
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Publication Year
2018-01-01
Journal
Lecture Notes in Electrical Engineering
Publisher
Springer Verlag
Citation
Lecture Notes in Electrical Engineering, Vol.425, pp.284-294
Keyword
CompressionFlash memoryFTLPower-off failure recovery
Mesh Keyword
Compression schemeFailure recoveryFlash memory storage systemsMapping informationPage mappingsPower off recoveryRecovery schemeShock resistance
All Science Classification Codes (ASJC)
Industrial and Manufacturing Engineering
Abstract
Flash memory has a variety of advantages such as the better performance compare to hard disk, shock resistance, small size, and so on. Therefore the use ratio of flash memory is being increased. But if the power-off failure is occurred, flash memory storage systems may loss mapping information. So in this paper, we propose power-off recovery scheme, called C-HYFLUR. We have applied C-HYFLUR to page mapping FTL and implemented on a platform board, and compared with the existing recovery schemes through several evaluations. Compare to existing recovery schemes, the overhead of C-HYFLUR is very low.
Language
eng
URI
https://aurora.ajou.ac.kr/handle/2018.oak/36246
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85022187176&origin=inward
DOI
https://doi.org/10.1007/978-981-10-5281-1_32
Journal URL
http://www.springer.com/series/7818
Type
Conference
Funding
This research was supported by the MISP (Ministry of Science, ICT & Future Planning), Korea, under the National Program for Excellence in SW supervised by the IITP (Institute for Information & communications Technology Promotion) (2015-0-00908)
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Kim, Sungsoo Image
Kim, Sungsoo김성수
Department of Software and Computer Engineering
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