{"id":"https://openalex.org/W2157355274","doi":"https://doi.org/10.14778/2733004.2733078","title":"Fatman","display_name":"Fatman","publication_year":2014,"publication_date":"2014-08-01","ids":{"openalex":"https://openalex.org/W2157355274","doi":"https://doi.org/10.14778/2733004.2733078","mag":"2157355274"},"language":"en","primary_location":{"id":"doi:10.14778/2733004.2733078","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2733004.2733078","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":"Proceedings of the VLDB Endowment","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/A5031178158","display_name":"An Qin","orcid":"https://orcid.org/0000-0002-3333-5363"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"An Qin","raw_affiliation_strings":["Baidu, Inc"],"affiliations":[{"raw_affiliation_string":"Baidu, Inc","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5104472669","display_name":"Dianming Hu","orcid":"https://orcid.org/0000-0002-7101-8350"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dianming Hu","raw_affiliation_strings":["Baidu, Inc"],"affiliations":[{"raw_affiliation_string":"Baidu, Inc","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100361727","display_name":"Jun Liu","orcid":"https://orcid.org/0000-0001-9463-9814"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jun Liu","raw_affiliation_strings":["Baidu, Inc"],"affiliations":[{"raw_affiliation_string":"Baidu, Inc","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101819779","display_name":"Wenjun Yang","orcid":"https://orcid.org/0000-0002-6820-4822"},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenjun Yang","raw_affiliation_strings":["Baidu, Inc"],"affiliations":[{"raw_affiliation_string":"Baidu, Inc","institution_ids":["https://openalex.org/I98301712"]}]},{"author_position":"last","author":{"id":null,"display_name":"Dai Tan","orcid":null},"institutions":[{"id":"https://openalex.org/I98301712","display_name":"Baidu (China)","ror":"https://ror.org/03vs3wt56","country_code":"CN","type":"company","lineage":["https://openalex.org/I98301712"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dai Tan","raw_affiliation_strings":["Baidu, Inc"],"affiliations":[{"raw_affiliation_string":"Baidu, Inc","institution_ids":["https://openalex.org/I98301712"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5031178158"],"corresponding_institution_ids":["https://openalex.org/I98301712"],"apc_list":null,"apc_paid":null,"fwci":2.1584,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.89466441,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":"13","first_page":"1748","last_page":"1753"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","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/T11181","display_name":"Advanced Data Storage Technologies","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/T11478","display_name":"Caching and Content Delivery","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"}},{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9991999864578247,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6935951709747314},{"id":"https://openalex.org/keywords/spare-part","display_name":"Spare part","score":0.6898722648620605},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.4960528314113617},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.49358832836151123},{"id":"https://openalex.org/keywords/isolation","display_name":"Isolation (microbiology)","score":0.45332804322242737},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.45263350009918213},{"id":"https://openalex.org/keywords/fault-tolerance","display_name":"Fault tolerance","score":0.4427628517150879},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.4317563772201538},{"id":"https://openalex.org/keywords/crash","display_name":"Crash","score":0.4253227114677429},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4204673767089844},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3759254813194275},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.13821476697921753},{"id":"https://openalex.org/keywords/operations-management","display_name":"Operations management","score":0.11986401677131653}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6935951709747314},{"id":"https://openalex.org/C194648553","wikidata":"https://www.wikidata.org/wiki/Q1364774","display_name":"Spare part","level":2,"score":0.6898722648620605},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.4960528314113617},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.49358832836151123},{"id":"https://openalex.org/C2775941552","wikidata":"https://www.wikidata.org/wiki/Q25212305","display_name":"Isolation (microbiology)","level":2,"score":0.45332804322242737},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.45263350009918213},{"id":"https://openalex.org/C63540848","wikidata":"https://www.wikidata.org/wiki/Q3140932","display_name":"Fault tolerance","level":2,"score":0.4427628517150879},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.4317563772201538},{"id":"https://openalex.org/C183469790","wikidata":"https://www.wikidata.org/wiki/Q333501","display_name":"Crash","level":2,"score":0.4253227114677429},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4204673767089844},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3759254813194275},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.13821476697921753},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.11986401677131653},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/2733004.2733078","is_oa":false,"landing_page_url":"https://doi.org/10.14778/2733004.2733078","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"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":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W154253821","https://openalex.org/W330091898","https://openalex.org/W1530427892","https://openalex.org/W1534546243","https://openalex.org/W1673352269","https://openalex.org/W1822772607","https://openalex.org/W1955206639","https://openalex.org/W1974401809","https://openalex.org/W2006551665","https://openalex.org/W2018341324","https://openalex.org/W2060204338","https://openalex.org/W2112671267","https://openalex.org/W2114167330","https://openalex.org/W2114739461","https://openalex.org/W2118676041","https://openalex.org/W2119381450","https://openalex.org/W2119565742","https://openalex.org/W2123883612","https://openalex.org/W2125646999","https://openalex.org/W2131726714","https://openalex.org/W2133084693","https://openalex.org/W2138744797","https://openalex.org/W2140953464","https://openalex.org/W2147853062","https://openalex.org/W2148575324","https://openalex.org/W2161234420","https://openalex.org/W2912230285","https://openalex.org/W4238584892","https://openalex.org/W4244704438"],"related_works":["https://openalex.org/W2779065326","https://openalex.org/W2353767871","https://openalex.org/W1500115807","https://openalex.org/W2236856362","https://openalex.org/W2389624650","https://openalex.org/W4205295891","https://openalex.org/W2061207589","https://openalex.org/W3022708656","https://openalex.org/W3011645344","https://openalex.org/W2118535637"],"abstract_inverted_index":{"We":[0],"present":[1],"Fatman,":[2],"an":[3,109],"enterprise-scale":[4],"archival":[5,76],"storage":[6,24,36,97,111],"based":[7],"on":[8,18,83,128,163],"volunteer":[9,59],"contribution":[10,124],"resources":[11,37,123],"from":[12],"underutilized":[13],"web":[14],"servers,":[15],"usually":[16],"deployed":[17,82],"thousands":[19,86],"of":[20,34,49,58,75,85,87,102],"nodes":[21,60,89],"with":[22],"spare":[23],"capacity.":[25],"Fatman":[26,78],"is":[27],"specifically":[28],"designed":[29],"for":[30],"enhancing":[31],"the":[32,41,50,55,69,73,152],"utilization":[33,57],"existing":[35],"and":[38,67,99,117,156],"cutting":[39],"down":[40],"hardware":[42],"purchase":[43],"cost.":[44],"Two":[45],"major":[46],"concerned":[47],"issues":[48],"system":[51,107],"design":[52],"are":[53],"maximizing":[54],"resource":[56],"without":[61,71,125],"violating":[62],"Service":[63],"Level":[64],"Objectives":[65],"(SLOs)":[66],"minimizing":[68],"cost":[70],"reducing":[72],"availability":[74],"system.":[77],"has":[79],"been":[80],"widely":[81],"tens":[84],"server":[88],"across":[90],"several":[91],"datacenters,":[92],"provided":[93],"more":[94],"than":[95],"100PB":[96],"capacity":[98],"served":[100],"dozens":[101],"internal":[103],"mass-data":[104],"applications.":[105],"The":[106],"realizes":[108],"efficient":[110],"quota":[112],"consolidation":[113],"by":[114,136,154,161],"strong":[115],"isolation":[116],"budget":[118],"limitation,":[119],"to":[120,141],"maximally":[121],"support":[122],"any":[126],"degradation":[127],"host-level":[129],"SLOs.":[130],"It":[131],"firstly":[132],"improves":[133],"data":[134,148],"reliability":[135],"applying":[137],"disk":[138],"failure":[139,143],"prediction":[140],"minish":[142],"recovery":[144],"cost,":[145],"named":[146],"fault-aware":[147],"management,":[149],"dramatically":[150],"reduces":[151],"MTTR":[153],"76.3%":[155],"decreases":[157],"file":[158],"crash":[159],"ratio":[160],"35%":[162],"real-life":[164],"product":[165],"workload.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2016-06-24T00:00:00"}