Network system to distribute chunks across multiple physical nodes with disk support for object storage
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United States of America Patent
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Dec 26, 2017
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app pub date -
Nov 24, 2014
filing date -
Jun 28, 2013
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Abstract
A method of storing a file in a storage system that includes a plurality of memory-storage hosts includes: specifying a unique chunk identifier for a memory chunk included in the file; specifying a hash mapping to identify one or more storage locations for the chunk identifier, each storage location corresponding to a portion of a memory-storage host; providing metadata corresponding to the hash mapping to the memory-storage hosts; and storing the memory chuck at the one or more storage locations identified by the hash mapping by providing the chunk identifier to one or more memory-storage hosts corresponding to the identified one or more storage locations, the one or more memory-storage hosts implementing the hash mapping to store the memory chunk at the identified one or more locations.
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