Map-Reduce Ready Distributed File System

A map-reduce compatible distributed file system that consists of successive component layers that each provide the basis on which the next layer is built provides transactional read-write-update semantics with file chunk replication and huge file-create rates. Containers provide the fundamental basi...

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Bibliographic Details
Main Authors SRIVAS, Mandayam C, VELLANKI, Vivekanand, HADKE, Amit Ashoke, RAVINDRA, Pindikura, RENU, Lohit Vijaya, PANDE, Arvind Arun, KAVACHERI, Sathya, SANAPALA, Chandra Guru Kiran Babu, SARADHI, Uppaluri Vijaya
Format Patent
LanguageEnglish
Published 31.08.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
PHYSICS
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Summary:A map-reduce compatible distributed file system that consists of successive component layers that each provide the basis on which the next layer is built provides transactional read-write-update semantics with file chunk replication and huge file-create rates. Containers provide the fundamental basis for data replication, relocation, and transactional updates. A container location database allows containers to be found among all file servers, as well as defining precedence among replicas of containers to organize transactional updates of container contents. Volumes facilitate control of data placement, creation of snapshots and mirrors, and retention of a variety of control and policy information. Also addressed is the use of distributed transactions in a map-reduce system; the use of local and distributed snapshots; replication, including techniques for reconciling the divergence of replicated data after a crash; and mirroring.
Bibliography:Application Number: US202318302061