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Abstract Despite of their rising popularity, curren Despite of their rising popularity, current cloud storage services and cloud-backed storage systems still have some limitations related to reliability, durability assurances and inefficient file sharing. We present SCFS, a cloud-backed file system that addresses these issues and provides strong consistency and near-POSIX semantics on top of eventually-consistent cloud storage services. SCFS provides a pluggable backplane that allows it to work with various storage clouds or a cloud-of-clouds (for added dependability). It also exploits some design opportunities inherent in the current cloud services through a set of novel ideas for cloud-backed file systems: always write and avoid reading, modular coordination, private name spaces and consistency anchors. ivate name spaces and consistency anchors.
Address Philadelphia, PA, US  +
Author Alysson Bessani + , Ricardo Mendes + , Tiago Oliveira + , Nuno Ferreira Neves + , Miguel Correia + , Marcelo Pasin + , Paulo Verissimo +
Booktitle Proceedings of the 2014 USENIX Annual Technical Conference (USENIX-ATC)  +
Document Publication-Bessani14scfs.pdf +
Key Bessani14scfs  +
Month jun  +
NumPubDate 2,014.06  +
Project Project:BioBankCloud + , Project:TCLOUDS +
ResearchLine Fault and Intrusion Tolerance in Open Distributed Systems (FIT) +
Title SCFS: A Shared Cloud-backed File System  +
Type inproceedings  +
Year 2014  +
Has improper value forThis property is a special property in this wiki. Url  +
Categories Publication  +
Modification dateThis property is a special property in this wiki. 23 July 2015 02:01:42  +
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