{"id":"https://openalex.org/W2981409546","doi":"https://doi.org/10.1145/3341301.3359656","title":"File systems unfit as distributed storage backends","display_name":"File systems unfit as distributed storage backends","publication_year":2019,"publication_date":"2019-10-21","ids":{"openalex":"https://openalex.org/W2981409546","doi":"https://doi.org/10.1145/3341301.3359656","mag":"2981409546"},"language":"en","primary_location":{"id":"doi:10.1145/3341301.3359656","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3341301.3359656","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3341301.3359656","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM Symposium on Operating Systems Principles","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3341301.3359656","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5089014563","display_name":"Abutalib Aghayev","orcid":null},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Abutalib Aghayev","raw_affiliation_strings":["Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002168896","display_name":"Sage A. Weil","orcid":null},"institutions":[{"id":"https://openalex.org/I1328219102","display_name":"Red Hat (United States)","ror":"https://ror.org/03ncs3316","country_code":"US","type":"company","lineage":["https://openalex.org/I1328219102"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Sage Weil","raw_affiliation_strings":["Red Hat, Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Red Hat, Inc","institution_ids":["https://openalex.org/I1328219102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002457261","display_name":"Michael Kuchnik","orcid":"https://orcid.org/0000-0002-0805-1828"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Michael Kuchnik","raw_affiliation_strings":["Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5119271665","display_name":"Mark J. Nelson","orcid":"https://orcid.org/0000-0003-1882-8896"},"institutions":[{"id":"https://openalex.org/I1328219102","display_name":"Red Hat (United States)","ror":"https://ror.org/03ncs3316","country_code":"US","type":"company","lineage":["https://openalex.org/I1328219102"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mark Nelson","raw_affiliation_strings":["Red Hat, Inc"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Red Hat, Inc","institution_ids":["https://openalex.org/I1328219102"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037557529","display_name":"Gregory R. Ganger","orcid":"https://orcid.org/0000-0002-3065-7316"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Gregory R. Ganger","raw_affiliation_strings":["Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013339702","display_name":"George Amvrosiadis","orcid":"https://orcid.org/0000-0002-7328-1857"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"George Amvrosiadis","raw_affiliation_strings":["Carnegie Mellon University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Carnegie Mellon University","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5089014563"],"corresponding_institution_ids":["https://openalex.org/I74973139"],"apc_list":null,"apc_paid":null,"fwci":8.92,"has_fulltext":true,"cited_by_count":90,"citation_normalized_percentile":{"value":0.98140481,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"353","last_page":"369"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9973000288009644,"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":0.996999979019165,"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":0.7950533628463745},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.6847315430641174},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.647566020488739},{"id":"https://openalex.org/keywords/distributed-file-system","display_name":"Distributed File System","score":0.6364806890487671},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5869559645652771},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.5822539925575256},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5668103694915771},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.4888455271720886},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4528655409812927},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.44001027941703796},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.4182724356651306}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7950533628463745},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.6847315430641174},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.647566020488739},{"id":"https://openalex.org/C152043487","wikidata":"https://www.wikidata.org/wiki/Q1229600","display_name":"Distributed File System","level":2,"score":0.6364806890487671},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5869559645652771},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.5822539925575256},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5668103694915771},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.4888455271720886},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4528655409812927},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.44001027941703796},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.4182724356651306}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3341301.3359656","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3341301.3359656","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3341301.3359656","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM Symposium on Operating Systems Principles","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3341301.3359656","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3341301.3359656","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3341301.3359656","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 27th ACM Symposium on Operating Systems Principles","raw_type":"proceedings-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.5600000023841858}],"awards":[],"funders":[{"id":"https://openalex.org/F4320306076","display_name":"National Science Foundation","ror":"https://ror.org/021nxhr62"},{"id":"https://openalex.org/F4320307102","display_name":"Intel Corporation","ror":"https://ror.org/01ek73717"},{"id":"https://openalex.org/F4320307904","display_name":"Oracle","ror":"https://ror.org/006c77m33"},{"id":"https://openalex.org/F4320308943","display_name":"Microsoft Research","ror":"https://ror.org/00d0nc645"},{"id":"https://openalex.org/F4320316505","display_name":"NetApp","ror":"https://ror.org/05c4cm338"},{"id":"https://openalex.org/F4320316896","display_name":"Seagate Technology","ror":"https://ror.org/04p1xtv71"},{"id":"https://openalex.org/F4320332195","display_name":"Samsung","ror":"https://ror.org/04w3jy968"},{"id":"https://openalex.org/F4320333566","display_name":"National Defense Science and Engineering Graduate","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2981409546.pdf","grobid_xml":"https://content.openalex.org/works/W2981409546.grobid-xml"},"referenced_works_count":56,"referenced_works":["https://openalex.org/W41850619","https://openalex.org/W154253821","https://openalex.org/W195676583","https://openalex.org/W1479339259","https://openalex.org/W1534481387","https://openalex.org/W1593410499","https://openalex.org/W1916929620","https://openalex.org/W1940267184","https://openalex.org/W1976809256","https://openalex.org/W1977797546","https://openalex.org/W1999984505","https://openalex.org/W2007266407","https://openalex.org/W2008633193","https://openalex.org/W2066698402","https://openalex.org/W2072627547","https://openalex.org/W2087697021","https://openalex.org/W2097589646","https://openalex.org/W2104292367","https://openalex.org/W2104413677","https://openalex.org/W2108183412","https://openalex.org/W2109706326","https://openalex.org/W2114167330","https://openalex.org/W2119565742","https://openalex.org/W2119738171","https://openalex.org/W2120396387","https://openalex.org/W2122960384","https://openalex.org/W2131220713","https://openalex.org/W2131894525","https://openalex.org/W2138433591","https://openalex.org/W2141423292","https://openalex.org/W2144570882","https://openalex.org/W2151718214","https://openalex.org/W2151843600","https://openalex.org/W2154774499","https://openalex.org/W2159890891","https://openalex.org/W2170262285","https://openalex.org/W2191910021","https://openalex.org/W2205436351","https://openalex.org/W2257052164","https://openalex.org/W2267191163","https://openalex.org/W2293724167","https://openalex.org/W2604445413","https://openalex.org/W2734941459","https://openalex.org/W2765844783","https://openalex.org/W2887418596","https://openalex.org/W2902685930","https://openalex.org/W2908506243","https://openalex.org/W2913877777","https://openalex.org/W2920840501","https://openalex.org/W2946040749","https://openalex.org/W2984360154","https://openalex.org/W3199741762","https://openalex.org/W4237407586","https://openalex.org/W4238584892","https://openalex.org/W4246716876","https://openalex.org/W4254234063"],"related_works":["https://openalex.org/W1480425691","https://openalex.org/W3042976586","https://openalex.org/W2036593806","https://openalex.org/W2488366707","https://openalex.org/W4313272304","https://openalex.org/W2571822082","https://openalex.org/W2225892199","https://openalex.org/W2019177710","https://openalex.org/W2168643770","https://openalex.org/W2026548343"],"abstract_inverted_index":{"For":[0],"a":[1,25,56,61],"decade,":[2],"the":[3,9,41,71,79],"Ceph":[4],"distributed":[5,30,80],"file":[6,21,31],"system":[7],"followed":[8],"conventional":[10],"wisdom":[11],"of":[12,19,45],"building":[13],"its":[14],"storage":[15,85],"backend":[16],"on":[17],"top":[18],"local":[20,72],"systems.":[22],"This":[23],"is":[24,65,87],"preferred":[26],"choice":[27],"for":[28],"most":[29],"systems":[32],"today":[33],"because":[34],"it":[35],"allows":[36],"them":[37],"to":[38],"benefit":[39],"from":[40],"convenience":[42],"and":[43],"maturity":[44],"battle-tested":[46],"code.":[47],"Ceph's":[48],"experience,":[49],"however,":[50],"shows":[51],"that":[52],"this":[53],"comes":[54],"at":[55,70,78],"high":[57],"price.":[58],"First,":[59],"developing":[60],"zero-overhead":[62],"transaction":[63],"mechanism":[64],"challenging.":[66],"Second,":[67],"metadata":[68],"performance":[69,77],"level":[73],"can":[74],"significantly":[75],"affect":[76],"level.":[81],"Third,":[82],"supporting":[83],"emerging":[84],"hardware":[86],"painstakingly":[88],"slow.":[89]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":11},{"year":2021,"cited_by_count":21},{"year":2020,"cited_by_count":15},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-06T08:25:59.206177","created_date":"2025-10-10T00:00:00"}
