{"id":"https://openalex.org/W1979162731","doi":"https://doi.org/10.1145/2512348","title":"Read-Performance Optimization for Deduplication-Based Storage Systems in the Cloud","display_name":"Read-Performance Optimization for Deduplication-Based Storage Systems in the Cloud","publication_year":2014,"publication_date":"2014-03-01","ids":{"openalex":"https://openalex.org/W1979162731","doi":"https://doi.org/10.1145/2512348","mag":"1979162731"},"language":"en","primary_location":{"id":"doi:10.1145/2512348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2512348","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003486125","display_name":"Bo Mao","orcid":"https://orcid.org/0000-0002-4819-4583"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Bo Mao","raw_affiliation_strings":["Xiamen University"],"affiliations":[{"raw_affiliation_string":"Xiamen University","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054285749","display_name":"Hong Jiang","orcid":"https://orcid.org/0000-0002-1477-9751"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hong Jiang","raw_affiliation_strings":["University of Nebraska-Lincoln","#N##TAB##TAB##TAB##TAB# University of Nebraska-Lincoln#N##TAB##TAB##TAB#"],"affiliations":[{"raw_affiliation_string":"University of Nebraska-Lincoln","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# University of Nebraska-Lincoln#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I114395901"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100743604","display_name":"Suzhen Wu","orcid":"https://orcid.org/0000-0002-3589-9621"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Suzhen Wu","raw_affiliation_strings":["Xiamen University"],"affiliations":[{"raw_affiliation_string":"Xiamen University","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069247489","display_name":"Yinjin Fu","orcid":"https://orcid.org/0000-0001-9107-1338"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yinjin Fu","raw_affiliation_strings":["National University of Defense Technology","National, University of Defense Technology"],"affiliations":[{"raw_affiliation_string":"National University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"National, University of Defense Technology","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100777330","display_name":"Lei Tian","orcid":"https://orcid.org/0000-0001-5449-3232"},"institutions":[{"id":"https://openalex.org/I114395901","display_name":"University of Nebraska\u2013Lincoln","ror":"https://ror.org/043mer456","country_code":"US","type":"education","lineage":["https://openalex.org/I114395901"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Lei Tian","raw_affiliation_strings":["University of Nebraska-Lincoln","#N##TAB##TAB##TAB##TAB# University of Nebraska-Lincoln#N##TAB##TAB##TAB#"],"affiliations":[{"raw_affiliation_string":"University of Nebraska-Lincoln","institution_ids":["https://openalex.org/I114395901"]},{"raw_affiliation_string":"#N##TAB##TAB##TAB##TAB# University of Nebraska-Lincoln#N##TAB##TAB##TAB#","institution_ids":["https://openalex.org/I114395901"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5003486125"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":25.2448,"has_fulltext":false,"cited_by_count":69,"citation_normalized_percentile":{"value":0.99402874,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"10","issue":"2","first_page":"1","last_page":"22"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9984999895095825,"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"}},"topics":[{"id":"https://openalex.org/T11614","display_name":"Cloud Data Security Solutions","score":0.9984999895095825,"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":0.9937000274658203,"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/T11478","display_name":"Caching and Content Delivery","score":0.9700999855995178,"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/data-deduplication","display_name":"Data deduplication","score":0.9281437397003174},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.9117685556411743},{"id":"https://openalex.org/keywords/backup","display_name":"Backup","score":0.8306039571762085},{"id":"https://openalex.org/keywords/cloud-storage","display_name":"Cloud storage","score":0.7171834707260132},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.7133762240409851},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.5030168890953064},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.48874592781066895},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.48864632844924927},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4254763126373291},{"id":"https://openalex.org/keywords/converged-storage","display_name":"Converged storage","score":0.4132648706436157},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41022759675979614},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.38620877265930176},{"id":"https://openalex.org/keywords/information-repository","display_name":"Information repository","score":0.3481251001358032}],"concepts":[{"id":"https://openalex.org/C32587265","wikidata":"https://www.wikidata.org/wiki/Q1182260","display_name":"Data deduplication","level":2,"score":0.9281437397003174},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9117685556411743},{"id":"https://openalex.org/C2780945871","wikidata":"https://www.wikidata.org/wiki/Q194274","display_name":"Backup","level":2,"score":0.8306039571762085},{"id":"https://openalex.org/C2777059624","wikidata":"https://www.wikidata.org/wiki/Q914359","display_name":"Cloud storage","level":3,"score":0.7171834707260132},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.7133762240409851},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.5030168890953064},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.48874592781066895},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.48864632844924927},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4254763126373291},{"id":"https://openalex.org/C8965099","wikidata":"https://www.wikidata.org/wiki/Q5166354","display_name":"Converged storage","level":4,"score":0.4132648706436157},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41022759675979614},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.38620877265930176},{"id":"https://openalex.org/C3102742","wikidata":"https://www.wikidata.org/wiki/Q6031177","display_name":"Information repository","level":3,"score":0.3481251001358032}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2512348","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2512348","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2396029198","display_name":null,"funder_award_id":"NSF-CNS-1116606, NSF-CNS-1016609, NSF-IIS-0916859","funder_id":"https://openalex.org/F4320306076","funder_display_name":"National Science Foundation"},{"id":"https://openalex.org/G3524883393","display_name":null,"funder_award_id":"61100033","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4075656954","display_name":null,"funder_award_id":"NSF-CNS-1116606, NSF-CNS-1016609, NSF-IIS-0916859","funder_id":"https://openalex.org/F4320337389","funder_display_name":"Division of Information and Intelligent Systems"},{"id":"https://openalex.org/G6991414854","display_name":null,"funder_award_id":"NSF-CNS-1116606, NSF-CNS-1016609, NSF-IIS-0916859","funder_id":"https://openalex.org/F4320337388","funder_display_name":"Division of Computer and Network Systems"}],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321106","display_name":"Ministry of Education of the People's Republic of China","ror":"https://ror.org/01mv9t934"},{"id":"https://openalex.org/F4320322183","display_name":"Huawei Technologies","ror":"https://ror.org/00cmhce21"},{"id":"https://openalex.org/F4320332162","display_name":"Centers for Disease Control and Prevention","ror":"https://ror.org/042twtr12"},{"id":"https://openalex.org/F4320337388","display_name":"Division of Computer and Network Systems","ror":"https://ror.org/02rdzmk74"},{"id":"https://openalex.org/F4320337389","display_name":"Division of Information and Intelligent Systems","ror":"https://ror.org/053a2cp42"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":38,"referenced_works":["https://openalex.org/W69510097","https://openalex.org/W120798314","https://openalex.org/W174289249","https://openalex.org/W178328500","https://openalex.org/W182307532","https://openalex.org/W200233886","https://openalex.org/W1474119323","https://openalex.org/W1521407587","https://openalex.org/W1542686980","https://openalex.org/W1576397915","https://openalex.org/W1793325024","https://openalex.org/W1929726975","https://openalex.org/W1971212200","https://openalex.org/W2011547799","https://openalex.org/W2016947394","https://openalex.org/W2047484077","https://openalex.org/W2056980397","https://openalex.org/W2112577589","https://openalex.org/W2114553826","https://openalex.org/W2125499854","https://openalex.org/W2126381420","https://openalex.org/W2131629857","https://openalex.org/W2133394135","https://openalex.org/W2135050683","https://openalex.org/W2141048674","https://openalex.org/W2143882267","https://openalex.org/W2146332663","https://openalex.org/W2149993626","https://openalex.org/W2153158407","https://openalex.org/W2159679396","https://openalex.org/W2171299219","https://openalex.org/W2182621605","https://openalex.org/W2216311525","https://openalex.org/W2281363974","https://openalex.org/W2583401777","https://openalex.org/W2585172182","https://openalex.org/W2751343396","https://openalex.org/W4254772511"],"related_works":["https://openalex.org/W1999590660","https://openalex.org/W2369516071","https://openalex.org/W2348880420","https://openalex.org/W2369572752","https://openalex.org/W3162884427","https://openalex.org/W4287184259","https://openalex.org/W3179662302","https://openalex.org/W1892538828","https://openalex.org/W2348283597","https://openalex.org/W2185451781"],"abstract_inverted_index":{"Data":[0],"deduplication":[1],"has":[2,108],"been":[3,109],"demonstrated":[4],"to":[5,90,128,132,180,195,276,283],"be":[6,48,181],"an":[7,216,228],"effective":[8],"technique":[9],"in":[10,23,59,78,114,134,150,156,214,222,255,296,324],"reducing":[11],"the":[12,17,20,38,60,101,115,122,137,143,147,151,168,178,188,196,199,207,237,245,257,288,292,297,307,316,327],"total":[13],"data":[14,72,179,259],"transferred":[15],"over":[16],"network":[18,208],"and":[19,27,98,111,142,210,244,267,302,319],"storage":[21,29,140,159,201,211,251,294],"space":[22],"cloud":[24,139,158,197],"backup,":[25],"archiving,":[26],"primary":[28],"systems,":[30],"such":[31,215],"as":[32],"VM":[33,148,161,185,200,303],"(virtual":[34],"machine)":[35],"platforms.":[36],"However,":[37],"performance":[39,103,240,290],"of":[40,136,146,242,249,291,310,326],"restore":[41,175,304],"operations":[42],"from":[43],"a":[44,63,86,157,163,174,184,203],"deduplicated":[45,192],"backup":[46],"can":[47,84],"significantly":[49,286],"lower":[50],"than":[51],"that":[52,62,74,121,234,313],"without":[53],"deduplication.":[54],"The":[55,299],"main":[56],"reason":[57],"lies":[58],"fact":[61],"file":[64],"or":[65,160,183,198],"block":[66],"is":[67,124,154],"split":[68],"into":[69,173],"multiple":[70,96],"small":[71,265],"chunks":[73,260],"are":[75,278],"often":[76],"located":[77],"different":[79],"disks":[80,97],"after":[81],"deduplication,":[82],"which":[83],"cause":[85],"subsequent":[87],"read":[88,102,165,182,274,281,289],"operation":[89,176],"invoke":[91],"many":[92,273],"disk":[93],"IOs":[94],"involving":[95],"thus":[99,117,285],"degrade":[100],"significantly.":[104],"While":[105],"this":[106,220,223,271],"problem":[107],"by":[110,187,253,280],"large":[112],"ignored":[113],"literature":[116],"far,":[118],"we":[119,225],"argue":[120],"time":[123],"ripe":[125],"for":[126],"us":[127],"pay":[129],"significant":[130],"attention":[131],"it":[133],"light":[135],"emerging":[138],"applications":[141],"increasing":[144],"popularity":[145],"platform":[149],"cloud.":[152,298],"This":[153],"because,":[155],"environment,":[162],"simple":[164],"request":[166],"on":[167,306],"client":[169],"side":[170],"may":[171],"translate":[172],"if":[177],"suspended":[186],"user":[189],"was":[190],"previously":[191],"when":[193],"written":[194],"server,":[202],"likely":[204],"scenario":[205],"considering":[206],"bandwidth":[209],"capacity":[212],"concerns":[213],"environment.":[217],"To":[218],"address":[219],"problem,":[221],"article,":[224],"propose":[226],"SAR,":[227],"SSD":[229],"(solid-state":[230],"drive)-Assisted":[231],"Read":[232],"scheme,":[233],"effectively":[235],"exploits":[236],"high":[238,262],"random-read":[239],"properties":[241],"SSDs":[243,256],"unique":[246,258],"data-sharing":[247],"characteristic":[248],"deduplication-based":[250,293,318],"systems":[252,295],"storing":[254],"with":[261],"reference":[263],"count,":[264],"size,":[266],"nonsequential":[268],"characteristics.":[269],"In":[270],"way,":[272],"requests":[275,282],"HDDs":[277],"replaced":[279],"SSDs,":[284],"improving":[287],"extensive":[300],"trace-driven":[301],"evaluations":[305],"prototype":[308],"implementation":[309],"SAR":[311,314],"show":[312],"outperforms":[315],"traditional":[317],"flash-based":[320],"cache":[321],"schemes":[322],"significantly,":[323],"terms":[325],"average":[328],"response":[329],"times.":[330]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":5},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":13},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":5}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
