{"id":"https://openalex.org/W1608895336","doi":"https://doi.org/10.1109/msst.2015.7208289","title":"GreenCHT: A power-proportional replication scheme for consistent hashing based key value storage systems","display_name":"GreenCHT: A power-proportional replication scheme for consistent hashing based key value storage systems","publication_year":2015,"publication_date":"2015-05-01","ids":{"openalex":"https://openalex.org/W1608895336","doi":"https://doi.org/10.1109/msst.2015.7208289","mag":"1608895336"},"language":"en","primary_location":{"id":"doi:10.1109/msst.2015.7208289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/msst.2015.7208289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 31st Symposium on Mass Storage Systems and Technologies (MSST)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://stars.library.ucf.edu/scopus2015/1513","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100625291","display_name":"Nannan Zhao","orcid":"https://orcid.org/0000-0001-6059-1154"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]},{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Nannan Zhao","raw_affiliation_strings":["Department of Computer science and technology, Huazhong University of Science and Technology, Wuhan, China","Wuhan National Laboratory for Optoelectronics, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer science and technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101704688","display_name":"Jiguang Wan","orcid":"https://orcid.org/0000-0002-4160-9475"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiguang Wan","raw_affiliation_strings":["Department of Computer science and technology, Huazhong University of Science and Technology, Wuhan, China","Wuhan National Laboratory for Optoelectronics, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer science and technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, China","institution_ids":["https://openalex.org/I4210138186"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100384682","display_name":"Jun Wang","orcid":"https://orcid.org/0000-0002-0926-4761"},"institutions":[{"id":"https://openalex.org/I106165777","display_name":"University of Central Florida","ror":"https://ror.org/036nfer12","country_code":"US","type":"education","lineage":["https://openalex.org/I106165777"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jun Wang","raw_affiliation_strings":["Department of Electrical Engineering and Computer Science, University of Central Florida, USA"],"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering and Computer Science, University of Central Florida, USA","institution_ids":["https://openalex.org/I106165777"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100329127","display_name":"Changsheng Xie","orcid":"https://orcid.org/0000-0003-1271-0571"},"institutions":[{"id":"https://openalex.org/I4210138186","display_name":"Wuhan National Laboratory for Optoelectronics","ror":"https://ror.org/03c9ncn37","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210138186"]},{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Changsheng Xie","raw_affiliation_strings":["Department of Computer science and technology, Huazhong University of Science and Technology, Wuhan, China","Wuhan National Laboratory for Optoelectronics, Wuhan, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer science and technology, Huazhong University of Science and Technology, Wuhan, China","institution_ids":["https://openalex.org/I47720641"]},{"raw_affiliation_string":"Wuhan National Laboratory for Optoelectronics, Wuhan, China","institution_ids":["https://openalex.org/I4210138186"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5100625291"],"corresponding_institution_ids":["https://openalex.org/I4210138186","https://openalex.org/I47720641"],"apc_list":null,"apc_paid":null,"fwci":1.3993,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83369161,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11478","display_name":"Caching and Content Delivery","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9994000196456909,"subfield":{"id":"https://openalex.org/subfields/1705","display_name":"Computer Networks and Communications"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7950534820556641},{"id":"https://openalex.org/keywords/replication","display_name":"Replication (statistics)","score":0.610916256904602},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5429425835609436},{"id":"https://openalex.org/keywords/consistent-hashing","display_name":"Consistent hashing","score":0.5375634431838989},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5276452302932739},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5057058334350586},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.476013720035553},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.46424874663352966},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.4146946668624878},{"id":"https://openalex.org/keywords/hash-table","display_name":"Hash table","score":0.3218097686767578},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.26177945733070374},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.1344316601753235}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7950534820556641},{"id":"https://openalex.org/C12590798","wikidata":"https://www.wikidata.org/wiki/Q3933199","display_name":"Replication (statistics)","level":2,"score":0.610916256904602},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5429425835609436},{"id":"https://openalex.org/C56856351","wikidata":"https://www.wikidata.org/wiki/Q1757218","display_name":"Consistent hashing","level":5,"score":0.5375634431838989},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5276452302932739},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5057058334350586},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.476013720035553},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.46424874663352966},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.4146946668624878},{"id":"https://openalex.org/C67388219","wikidata":"https://www.wikidata.org/wiki/Q207440","display_name":"Hash table","level":3,"score":0.3218097686767578},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.26177945733070374},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.1344316601753235},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C138111711","wikidata":"https://www.wikidata.org/wiki/Q478351","display_name":"Double hashing","level":4,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/msst.2015.7208289","is_oa":false,"landing_page_url":"https://doi.org/10.1109/msst.2015.7208289","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 31st Symposium on Mass Storage Systems and Technologies (MSST)","raw_type":"proceedings-article"},{"id":"pmh:oai:stars.library.ucf.edu:scopus2015-2512","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2015/1513","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2015-2019","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:stars.library.ucf.edu:scopus2015-2512","is_oa":true,"landing_page_url":"https://stars.library.ucf.edu/scopus2015/1513","pdf_url":null,"source":{"id":"https://openalex.org/S4210172555","display_name":"Journal of International Crisis and Risk Communication Research","issn_l":"2576-0017","issn":["2576-0017","2576-0025"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Scopus Export 2015-2019","raw_type":"text"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8600000143051147}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W140644435","https://openalex.org/W192446467","https://openalex.org/W1562699268","https://openalex.org/W1973744816","https://openalex.org/W2014763312","https://openalex.org/W2020765652","https://openalex.org/W2035309087","https://openalex.org/W2087946700","https://openalex.org/W2099204199","https://openalex.org/W2113786635","https://openalex.org/W2153704625","https://openalex.org/W2155195319","https://openalex.org/W2158049821","https://openalex.org/W2887031085","https://openalex.org/W6605663629","https://openalex.org/W6607881844","https://openalex.org/W6633682979","https://openalex.org/W6643748227","https://openalex.org/W6683032898"],"related_works":["https://openalex.org/W2144265691","https://openalex.org/W2076162755","https://openalex.org/W2334522381","https://openalex.org/W2126795708","https://openalex.org/W1605991620","https://openalex.org/W113683524","https://openalex.org/W1582935010","https://openalex.org/W333310998","https://openalex.org/W4387251676","https://openalex.org/W4385261619"],"abstract_inverted_index":{"Distributed":[0],"key":[1,23,56,127],"value":[2,24,57,128],"storage":[3,25,58],"systems":[4],"are":[5],"widely":[6],"used":[7],"by":[8,173],"many":[9],"popular":[10],"networking":[11],"corporations.":[12],"Nevertheless,":[13],"server":[14],"power":[15,30,40,74,158,171],"consumption":[16,31,172],"has":[17],"become":[18],"a":[19,37,48,63,72,125],"growing":[20],"concern":[21],"for":[22,52],"system":[26,129],"designers":[27],"since":[28],"the":[29,97,149],"of":[32,62,96],"servers":[33],"contributes":[34],"substantially":[35],"to":[36,111,114,175],"data":[38,88],"center's":[39],"bills.":[41],"In":[42],"this":[43],"paper,":[44],"we":[45],"propose":[46],"GreenCHT,":[47],"power-proportional":[49],"replication":[50,65,69,83],"scheme":[51],"consistent":[53,132],"hashing":[54,133],"based":[55,122],"systems.":[59],"GreenCHT":[60,119,154,168],"consists":[61],"power-aware":[64],"strategy":[66,70],"\u2014":[67,77],"multi-tier":[68],"and":[71,86,107,117],"centralized":[73],"control":[75],"service":[76],"predictive":[78,101],"power-mode":[79,102],"scheduler.":[80],"The":[81,100],"multitier":[82],"provides":[84],"power-proportionality":[85],"ensures":[87],"availability,":[89],"reliability,":[90],"consistency,":[91],"as":[92,94,134],"well":[93],"fault-tolerance":[95],"whole":[98],"system.":[99],"scheduler":[103],"component":[104],"predicts":[105],"workloads":[106],"exploits":[108],"load":[109],"fluctuation":[110],"schedule":[112],"nodes":[113],"be":[115],"powered-up":[116],"powered-down.":[118],"is":[120],"implemented":[121],"on":[123],"Sheepdog,":[124],"distributed":[126,137],"that":[130,153,167],"uses":[131],"an":[135,162],"underlying":[136],"hash":[138],"table.":[139],"By":[140],"replicating":[141],"twelve":[142],"real":[143],"workload":[144],"traces":[145],"collected":[146],"from":[147],"Microsoft,":[148],"evaluation":[150],"results":[151],"show":[152],"can":[155,169],"provide":[156],"significant":[157],"savings":[159],"while":[160],"maintaining":[161],"acceptable":[163],"performance.":[164],"We":[165],"observed":[166],"reduce":[170],"up":[174],"35%\u201361%.":[176]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}