{"id":"https://openalex.org/W4321636678","doi":"https://doi.org/10.1109/sc41404.2022.00060","title":"SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System","display_name":"SeqDLM: A Sequencer-Based Distributed Lock Manager for Efficient Shared File Access in a Parallel File System","publication_year":2022,"publication_date":"2022-11-01","ids":{"openalex":"https://openalex.org/W4321636678","doi":"https://doi.org/10.1109/sc41404.2022.00060"},"language":"en","primary_location":{"id":"doi:10.1109/sc41404.2022.00060","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/sc41404.2022.00060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SC22: International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"},"type":"conference-paper","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/A5100340175","display_name":"Qi Chen","orcid":"https://orcid.org/0000-0002-6026-9103"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Chen","raw_affiliation_strings":["Tsinghua University,China","Tsinghua University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004322195","display_name":"Shaonan Ma","orcid":"https://orcid.org/0000-0001-5718-5657"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shaonan Ma","raw_affiliation_strings":["Tsinghua University,China","Tsinghua University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100447195","display_name":"Kang Chen","orcid":"https://orcid.org/0000-0002-8368-1109"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kang Chen","raw_affiliation_strings":["Tsinghua University,China","Tsinghua University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100738600","display_name":"Teng Ma","orcid":"https://orcid.org/0000-0002-7104-1526"},"institutions":[{"id":"https://openalex.org/I45928872","display_name":"Alibaba Group (China)","ror":"https://ror.org/00k642b80","country_code":"CN","type":"company","lineage":["https://openalex.org/I45928872"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Teng Ma","raw_affiliation_strings":["Alibaba Inc,China","Alibaba Inc, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Alibaba Inc,China","institution_ids":["https://openalex.org/I45928872"]},{"raw_affiliation_string":"Alibaba Inc, China","institution_ids":["https://openalex.org/I45928872"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100352335","display_name":"Xin Liu","orcid":"https://orcid.org/0000-0003-3824-1726"},"institutions":[{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin Liu","raw_affiliation_strings":["National Supercomputing Center in Wuxi,China","National Supercomputing Center in Wuxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Wuxi,China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"National Supercomputing Center in Wuxi, China","institution_ids":["https://openalex.org/I4210158984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056860593","display_name":"Dexun Chen","orcid":null},"institutions":[{"id":"https://openalex.org/I4210158984","display_name":"National Supercomputing Center in Wuxi","ror":"https://ror.org/04ypjrs34","country_code":"CN","type":"other","lineage":["https://openalex.org/I4210158984"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dexun Chen","raw_affiliation_strings":["National Supercomputing Center in Wuxi,China","National Supercomputing Center in Wuxi, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Supercomputing Center in Wuxi,China","institution_ids":["https://openalex.org/I4210158984"]},{"raw_affiliation_string":"National Supercomputing Center in Wuxi, China","institution_ids":["https://openalex.org/I4210158984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5115602897","display_name":"Yongwei Wu","orcid":"https://orcid.org/0000-0002-6651-7032"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yongwei Wu","raw_affiliation_strings":["Tsinghua University,China","Tsinghua University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5051366939","display_name":"Zuoning Chen","orcid":"https://orcid.org/0000-0003-1975-5414"},"institutions":[{"id":"https://openalex.org/I40246663","display_name":"Chinese Academy of Engineering","ror":"https://ror.org/00z3yke57","country_code":"CN","type":"other","lineage":["https://openalex.org/I40246663"]},{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuoning Chen","raw_affiliation_strings":["Tsinghua University,China","Chinese Academy of Engineering, China","Tsinghua University, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tsinghua University,China","institution_ids":["https://openalex.org/I99065089"]},{"raw_affiliation_string":"Chinese Academy of Engineering, China","institution_ids":["https://openalex.org/I40246663"]},{"raw_affiliation_string":"Tsinghua University, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2696,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.48597654,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"4","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998000264167786,"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":0.9998000264167786,"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/T10772","display_name":"Distributed systems and fault tolerance","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"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.8691111207008362},{"id":"https://openalex.org/keywords/lock","display_name":"Lock (firearm)","score":0.6757566332817078},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5789980292320251},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4929063320159912},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.45841050148010254},{"id":"https://openalex.org/keywords/cache-coherence","display_name":"Cache coherence","score":0.4414716958999634},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4053521752357483},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35895633697509766},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.17803964018821716}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8691111207008362},{"id":"https://openalex.org/C174839445","wikidata":"https://www.wikidata.org/wiki/Q1134386","display_name":"Lock (firearm)","level":2,"score":0.6757566332817078},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5789980292320251},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4929063320159912},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.45841050148010254},{"id":"https://openalex.org/C141917322","wikidata":"https://www.wikidata.org/wiki/Q1025017","display_name":"Cache coherence","level":5,"score":0.4414716958999634},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4053521752357483},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35895633697509766},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.17803964018821716},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.0},{"id":"https://openalex.org/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/sc41404.2022.00060","is_oa":false,"landing_page_url":"http://dx.doi.org/10.1109/sc41404.2022.00060","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SC22: International Conference for High Performance Computing, Networking, Storage and Analysis","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"No poverty","id":"https://metadata.un.org/sdg/1","score":0.5400000214576721}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":32,"referenced_works":["https://openalex.org/W25727798","https://openalex.org/W95608104","https://openalex.org/W1966142043","https://openalex.org/W2002751618","https://openalex.org/W2012481411","https://openalex.org/W2038186724","https://openalex.org/W2074586513","https://openalex.org/W2091389843","https://openalex.org/W2100970777","https://openalex.org/W2107868197","https://openalex.org/W2109568580","https://openalex.org/W2155521027","https://openalex.org/W2747566632","https://openalex.org/W2749286555","https://openalex.org/W2756867550","https://openalex.org/W2912122742","https://openalex.org/W2984165599","https://openalex.org/W2985168981","https://openalex.org/W3003298637","https://openalex.org/W3004146676","https://openalex.org/W3048433980","https://openalex.org/W4241823868","https://openalex.org/W6601062244","https://openalex.org/W6648576785","https://openalex.org/W6650418438","https://openalex.org/W6656945072","https://openalex.org/W6679471073","https://openalex.org/W6682895396","https://openalex.org/W6735631015","https://openalex.org/W6746055352","https://openalex.org/W6759947718","https://openalex.org/W6784400895"],"related_works":["https://openalex.org/W1539379314","https://openalex.org/W2388464034","https://openalex.org/W2533125852","https://openalex.org/W2140460949","https://openalex.org/W2105580438","https://openalex.org/W2107914397","https://openalex.org/W2057435755","https://openalex.org/W2018782216","https://openalex.org/W2949620858","https://openalex.org/W2770877918"],"abstract_inverted_index":{"Distributed":[0],"locks":[1,129],"are":[2],"used":[3],"to":[4,17,62],"guarantee":[5],"the":[6,21,31,43,47,75,80,93,126],"distributed":[7,32,68,98,117,128],"client-cache":[8],"coherence":[9],"in":[10,20],"parallel":[11,24,107,134],"file":[12,108,139],"systems.":[13],"However,":[14],"they":[15],"lead":[16],"poor":[18,48],"performance":[19],"case":[22],"of":[23,46],"writes":[25,135],"under":[26],"high-contention":[27,133],"workloads.":[28],"We":[29,65],"analyze":[30],"lock":[33,39,53,69,81],"manager":[34,70],"and":[35,55,88,115],"find":[36],"out":[37],"that":[38],"conflict":[40,82],"resolution":[41,83],"is":[42],"root":[44],"cause":[45],"performance,":[49],"which":[50],"involves":[51],"frequent":[52],"revocations":[54],"slow":[56],"data":[57,63],"flushing":[58],"from":[59],"client":[60],"caches":[61],"servers.":[64],"design":[66],"a":[67,106,137],"named":[71],"SeqDLM":[72,78,114,124],"by":[73,130],"exploiting":[74],"sequencer":[76],"mechanism.":[77],"mitigates":[79],"overhead":[84],"using":[85,112],"early":[86,89],"grant":[87],"revocation":[90],"while":[91],"keeping":[92],"same":[94],"semantics":[95],"as":[96],"traditional":[97,116,127],"locks.":[99,118],"To":[100],"evaluate":[101],"SeqDLM,":[102],"we":[103],"have":[104],"implemented":[105],"system":[109],"called":[110],"ccPFS":[111],"both":[113],"Evaluations":[119],"on":[120,136],"96":[121],"nodes":[122],"show":[123],"outperforms":[125],"up":[131],"to$\\boldsymbol{10.3}\\times$for":[132],"shared":[138],"with":[140],"multiple":[141],"stripes.":[142]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
