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Title: Parallel storage system with burst buffer appliance for storage of partitioned key-value store across a plurality of storage tiers

Abstract

Parallel storage systems are provided with a burst buffer appliance for storage of a partitioned key-value store across a plurality of storage tiers. The burst buffer appliance is configured to store key-value data on first and second storage tiers comprising respective disjoint subsets of storage. One or more servers in the partitioned key-value store provide (i) an interface between one or more local key-value stores and one or more additional storage architectures, and/or (ii) a key value interface that provides access to at least one hardware key-value store. The local key-values are optionally sorted both locally by the local store and globally by the overall MDHIM framework. The local and global sorting can be leveraged to provide batch input/output (IO) operations that aggregate multiple requests into batch operations on one or more sorted ranges.

Inventors:
; ; ; ;
Publication Date:
Research Org.:
Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1568690
Patent Number(s):
10,375,164
Application Number:
14/143,749
Assignee:
EMC Corporation (Hopkinton, MA); Triad National Security, LLC (Los Alamos, NM); UT-Battelle, LLC (Oak Ridge, TN)
DOE Contract Number:  
AC05-00OR22725; AC52-06NA25396
Resource Type:
Patent
Resource Relation:
Patent File Date: 12/30/2013
Country of Publication:
United States
Language:
English

Citation Formats

Bent, John M., Faibish, Sorin, Grider, Gary, Torres, Aaron, and Poole, Stephen W. Parallel storage system with burst buffer appliance for storage of partitioned key-value store across a plurality of storage tiers. United States: N. p., 2019. Web.
Bent, John M., Faibish, Sorin, Grider, Gary, Torres, Aaron, & Poole, Stephen W. Parallel storage system with burst buffer appliance for storage of partitioned key-value store across a plurality of storage tiers. United States.
Bent, John M., Faibish, Sorin, Grider, Gary, Torres, Aaron, and Poole, Stephen W. Tue . "Parallel storage system with burst buffer appliance for storage of partitioned key-value store across a plurality of storage tiers". United States. https://www.osti.gov/servlets/purl/1568690.
@article{osti_1568690,
title = {Parallel storage system with burst buffer appliance for storage of partitioned key-value store across a plurality of storage tiers},
author = {Bent, John M. and Faibish, Sorin and Grider, Gary and Torres, Aaron and Poole, Stephen W.},
abstractNote = {Parallel storage systems are provided with a burst buffer appliance for storage of a partitioned key-value store across a plurality of storage tiers. The burst buffer appliance is configured to store key-value data on first and second storage tiers comprising respective disjoint subsets of storage. One or more servers in the partitioned key-value store provide (i) an interface between one or more local key-value stores and one or more additional storage architectures, and/or (ii) a key value interface that provides access to at least one hardware key-value store. The local key-values are optionally sorted both locally by the local store and globally by the overall MDHIM framework. The local and global sorting can be leveraged to provide batch input/output (IO) operations that aggregate multiple requests into batch operations on one or more sorted ranges.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {8}
}

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