Consistency and Reliability in Cloud-backed Storage Systems
18
Microsoft Research334 тыс
Следующее
27.06.16 – 391:06:57Популярные
173 дня – 8771:02:50
Опубликовано 27 июня 2016, 20:10
Despite 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. In this talk I'll briefly review the state of the art in cloud-backed storage systems (e.g., Dropbox, SkyDrive, S3QL, BlueSky) and proceed to describe SCFS, a shared cloud-backed file system that covers most of the deficiencies in previous systems. Particularly emphasis will be given on SCFS novel techniques: consistency anchors for ensuring strong consistency(-on-close) semantics and cloud-of-clouds replication for implementing fault tolerance despite arbitrary faults on storage service providers.
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