Metadata sharing to decrease file transfer time

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United States of America Patent

PATENT NO 10015229
SERIAL NO

14630147

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method, system, and computer program product for efficient data transfer using metadata sharing. The method includes: determining difference blocks by comparing a metadata map of a requested file to a pre-existing metadata map at a receiving site, wherein a difference block is a data block the receiving site needs to generate the requested file; mapping the difference blocks in a missing metadata map; transmitting the missing metadata map from the receiving site; and transferring the difference blocks to the receiving site from a plurality of available servers, wherein the difference blocks are transferred to allow for the fastest transmission.

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Patent Owner(s)

  • IBM CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Barajas, Gonzalez Emmanuel El Salto, MX 62 204
Harrington, Shaun E Tucson, US 64 260
Rawlins, Ben K Tucson, US 1 11

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