{"id":"https://openalex.org/W2915327423","doi":"https://doi.org/10.1109/tpds.2019.2901883","title":"An Efficient Ring-Based Metadata Management Policy for Large-Scale Distributed File Systems","display_name":"An Efficient Ring-Based Metadata Management Policy for Large-Scale Distributed File Systems","publication_year":2019,"publication_date":"2019-02-26","ids":{"openalex":"https://openalex.org/W2915327423","doi":"https://doi.org/10.1109/tpds.2019.2901883","mag":"2915327423"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2019.2901883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2019.2901883","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","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/A5039774846","display_name":"Yuanning Gao","orcid":"https://orcid.org/0000-0002-9072-1084"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuanning Gao","raw_affiliation_strings":["Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China"],"raw_orcid":"https://orcid.org/0000-0002-9072-1084","affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019439900","display_name":"Xiaofeng Gao","orcid":"https://orcid.org/0000-0003-1776-8799"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaofeng Gao","raw_affiliation_strings":["Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China"],"raw_orcid":"https://orcid.org/0000-0003-1776-8799","affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079763362","display_name":"Xiaochun Yang","orcid":"https://orcid.org/0000-0002-6184-4771"},"institutions":[{"id":"https://openalex.org/I9224756","display_name":"Northeastern University","ror":"https://ror.org/03awzbc87","country_code":"CN","type":"education","lineage":["https://openalex.org/I9224756"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaochun Yang","raw_affiliation_strings":["School of Computer Science and Engineering, Northeastern University, Shenyang, P. R. China"],"raw_orcid":"https://orcid.org/0000-0002-6184-4771","affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Northeastern University, Shenyang, P. R. China","institution_ids":["https://openalex.org/I9224756"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100717394","display_name":"Jiaxi Liu","orcid":"https://orcid.org/0000-0002-3850-3805"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiaxi Liu","raw_affiliation_strings":["Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China"],"raw_orcid":"https://orcid.org/0000-0002-3850-3805","affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100428808","display_name":"Guihai Chen","orcid":"https://orcid.org/0000-0002-6934-1685"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guihai Chen","raw_affiliation_strings":["Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Shanghai Key Laboratory of Scalable Computing and Systems, Shanghai Jiao Tong University, Shanghai, P.R. China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.4174,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.89635879,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":98},"biblio":{"volume":"30","issue":"9","first_page":"1962","last_page":"1974"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9997000098228455,"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":0.9012253284454346},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.6958894729614258},{"id":"https://openalex.org/keywords/metadata-management","display_name":"Metadata management","score":0.5756944417953491},{"id":"https://openalex.org/keywords/load-balancing","display_name":"Load balancing (electrical power)","score":0.5606210231781006},{"id":"https://openalex.org/keywords/namespace","display_name":"Namespace","score":0.5556895136833191},{"id":"https://openalex.org/keywords/meta-data-services","display_name":"Meta Data Services","score":0.5324344038963318},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5028064250946045},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.49173715710639954},{"id":"https://openalex.org/keywords/metadata-repository","display_name":"Metadata repository","score":0.4696235954761505},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.44033342599868774},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.41880184412002563},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.4107329845428467},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3532085418701172},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3409888446331024}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.9012253284454346},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.6958894729614258},{"id":"https://openalex.org/C2779489174","wikidata":"https://www.wikidata.org/wiki/Q6822246","display_name":"Metadata management","level":3,"score":0.5756944417953491},{"id":"https://openalex.org/C138959212","wikidata":"https://www.wikidata.org/wiki/Q1806783","display_name":"Load balancing (electrical power)","level":3,"score":0.5606210231781006},{"id":"https://openalex.org/C2778383056","wikidata":"https://www.wikidata.org/wiki/Q873636","display_name":"Namespace","level":2,"score":0.5556895136833191},{"id":"https://openalex.org/C136976847","wikidata":"https://www.wikidata.org/wiki/Q6822297","display_name":"Meta Data Services","level":4,"score":0.5324344038963318},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5028064250946045},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.49173715710639954},{"id":"https://openalex.org/C153048206","wikidata":"https://www.wikidata.org/wiki/Q3454922","display_name":"Metadata repository","level":3,"score":0.4696235954761505},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.44033342599868774},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.41880184412002563},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.4107329845428467},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3532085418701172},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3409888446331024},{"id":"https://openalex.org/C187691185","wikidata":"https://www.wikidata.org/wiki/Q2020720","display_name":"Grid","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2019.2901883","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2019.2901883","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.41999998688697815,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"awards":[{"id":"https://openalex.org/G3704501742","display_name":null,"funder_award_id":"61532021","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4210069718","display_name":"\u9762\u5411\u7fa4\u667a\u611f\u77e5\u7684\u7f51\u7edc\u5e02\u573a\u673a\u5236\u8bbe\u8ba1\u539f\u7406\u7814\u7a76\u4e0e\u5b9e\u73b0","funder_award_id":"61672353","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4922916845","display_name":null,"funder_award_id":"17510740200","funder_id":"https://openalex.org/F4320313610","funder_display_name":"Shanghai Science and Technology Development Foundation"},{"id":"https://openalex.org/G5010798040","display_name":null,"funder_award_id":"61872238","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7592317865","display_name":null,"funder_award_id":"N171602003","funder_id":"https://openalex.org/F4320335787","funder_display_name":"Fundamental Research Funds for the Central Universities"}],"funders":[{"id":"https://openalex.org/F4320313610","display_name":"Shanghai Science and Technology Development Foundation","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335787","display_name":"Fundamental Research Funds for the Central Universities","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":44,"referenced_works":["https://openalex.org/W25727798","https://openalex.org/W1503719045","https://openalex.org/W1504624836","https://openalex.org/W1518754760","https://openalex.org/W1534481387","https://openalex.org/W1751683294","https://openalex.org/W1967141605","https://openalex.org/W1972234887","https://openalex.org/W1976773414","https://openalex.org/W2019227001","https://openalex.org/W2027758281","https://openalex.org/W2041628462","https://openalex.org/W2047187078","https://openalex.org/W2053609011","https://openalex.org/W2055648319","https://openalex.org/W2106506545","https://openalex.org/W2114237849","https://openalex.org/W2116142433","https://openalex.org/W2117528811","https://openalex.org/W2118428193","https://openalex.org/W2119565742","https://openalex.org/W2129101347","https://openalex.org/W2132711844","https://openalex.org/W2155463028","https://openalex.org/W2159184899","https://openalex.org/W2162194245","https://openalex.org/W2164448967","https://openalex.org/W2166884375","https://openalex.org/W2169379483","https://openalex.org/W2345088588","https://openalex.org/W2419218373","https://openalex.org/W2461312147","https://openalex.org/W2600652590","https://openalex.org/W2622388297","https://openalex.org/W2963078748","https://openalex.org/W4239670432","https://openalex.org/W4254126235","https://openalex.org/W6601062244","https://openalex.org/W6630280272","https://openalex.org/W6632020668","https://openalex.org/W6637567937","https://openalex.org/W6682895396","https://openalex.org/W6684300367","https://openalex.org/W6717445520"],"related_works":["https://openalex.org/W1512114296","https://openalex.org/W2392164393","https://openalex.org/W2388590536","https://openalex.org/W2389651964","https://openalex.org/W4224036053","https://openalex.org/W1868958745","https://openalex.org/W769818350","https://openalex.org/W2390798650","https://openalex.org/W2374379029","https://openalex.org/W2477591003"],"abstract_inverted_index":{"The":[0,185],"growing":[1],"size":[2],"of":[3,46,122,197],"modern":[4],"file":[5],"system":[6,22],"is":[7,19,52],"expected":[8],"to":[9,21,34,42,54,79,99,118,139,163],"reach":[10],"EB-scale.":[11],"Therefore,":[12],"an":[13],"efficient":[14],"and":[15,59,84,136,188],"scalable":[16],"metadata":[17,25,31,57,81,130,154,173],"service":[18],"critical":[20],"performance.":[23],"Distributed":[24],"management":[26],"schemes,":[27],"which":[28],"use":[29],"multiple":[30,108],"servers":[32],"(MDS's)":[33],"store":[35],"metadata,":[36],"provide":[37,140],"a":[38,47,73,93,114,128,152,179],"highly":[39],"effective":[40],"approach":[41],"alleviate":[43],"the":[44,65,101,120,141,195],"workload":[45,121],"single":[48],"server.":[49],"However,":[50],"it":[51],"difficult":[53],"maintain":[55],"good":[56,172],"locality":[58,94,174],"load":[60,181],"balancing":[61,182],"among":[62],"MDS's":[63,123],"at":[64],"same":[66],"time.":[67],"In":[68,167],"this":[69],"paper,":[70],"we":[71,112,126,150],"propose":[72,127],"novel":[74],"hashing":[75,96],"scheme":[76,170],"called":[77],"AngleCut":[78,90,198],"partition":[80],"namespace":[82,102],"tree":[83,103],"serve":[85],"large-scale":[86],"distributed":[87,153],"storage":[88],"systems.":[89],"first":[91],"uses":[92],"preserving":[95],"(LPH)":[97],"function":[98],"project":[100],"into":[104],"linear":[105],"keyspace,":[106],"i.e.,":[107],"Chord-like":[109],"rings.":[110],"Then":[111],"design":[113],"history-based":[115],"allocation":[116],"strategy":[117],"adjust":[119],"dynamically.":[124],"Besides,":[125],"two-layer":[129],"cache":[131,135,138],"mechanism,":[132],"including":[133],"server-side":[134],"client-side":[137],"two":[142],"stage":[143],"access":[144],"acceleration.":[145],"Last":[146],"but":[147],"not":[148],"least,":[149],"introduce":[151],"processing":[155],"2PC":[156],"Protocol":[157],"Based":[158],"on":[159,191],"Message":[160],"Queue":[161],"(2PC-MQ)":[162],"ensure":[164],"data":[165],"consistency.":[166],"general,":[168],"our":[169],"preserves":[171],"as":[175,177],"well":[176],"maintains":[178],"high":[180],"between":[183],"MDS's.":[184],"theoretical":[186],"proof":[187],"extensive":[189],"experiments":[190],"Amazon":[192],"EC2":[193],"demonstrate":[194],"superiority":[196],"over":[199],"previous":[200],"literature.":[201]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}