{"id":"https://openalex.org/W2176590250","doi":"https://doi.org/10.1109/hpcc-css-icess.2015.97","title":"Research of Massive Small Files Reading Optimization Based on Parallel Network File System","display_name":"Research of Massive Small Files Reading Optimization Based on Parallel Network File System","publication_year":2015,"publication_date":"2015-08-01","ids":{"openalex":"https://openalex.org/W2176590250","doi":"https://doi.org/10.1109/hpcc-css-icess.2015.97","mag":"2176590250"},"language":"en","primary_location":{"id":"doi:10.1109/hpcc-css-icess.2015.97","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpcc-css-icess.2015.97","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 17th International Conference on High Performance Computing and Communications, 2015 IEEE 7th International Symposium on Cyberspace Safety and Security, and 2015 IEEE 12th International Conference on Embedded Software and Systems","raw_type":"proceedings-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/A5101094104","display_name":"Hongzhang Yang","orcid":"https://orcid.org/0009-0002-1589-7124"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yang Hongzhang","raw_affiliation_strings":["Institute of Computing Technology Chinese Academy of Sciences, Beijing, CN"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology Chinese Academy of Sciences, Beijing, CN","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100321071","display_name":"Junwei Zhang","orcid":"https://orcid.org/0000-0003-2680-4894"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junwei Zhang","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108538905","display_name":"Xiangwei Zeng","orcid":null},"institutions":[{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangchao Zeng","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","University of Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100932997","display_name":"Huanqing Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Huanqing Dong","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5029051499","display_name":"Lu Xu","orcid":"https://orcid.org/0000-0003-0775-7770"},"institutions":[{"id":"https://openalex.org/I4210090176","display_name":"Institute of Computing Technology","ror":"https://ror.org/0090r4d87","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210090176"]},{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"funder","lineage":["https://openalex.org/I19820366"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lu Xu","raw_affiliation_strings":["Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Institute of Computing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210090176","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5101094104"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210090176"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.09802108,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"10","issue":null,"first_page":"204","last_page":"212"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9995999932289124,"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":0.9995999932289124,"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":0.9957000017166138,"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":0.9902999997138977,"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":0.8878411054611206},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.7645882368087769},{"id":"https://openalex.org/keywords/reading","display_name":"Reading (process)","score":0.6243178844451904},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.596409022808075},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5506951212882996},{"id":"https://openalex.org/keywords/distributed-file-system","display_name":"Distributed File System","score":0.5361473560333252},{"id":"https://openalex.org/keywords/computer-file","display_name":"Computer file","score":0.4886379837989807},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.4687497913837433},{"id":"https://openalex.org/keywords/self-certifying-file-system","display_name":"Self-certifying File System","score":0.4137982130050659},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.38391759991645813}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8878411054611206},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7645882368087769},{"id":"https://openalex.org/C554936623","wikidata":"https://www.wikidata.org/wiki/Q199657","display_name":"Reading (process)","level":2,"score":0.6243178844451904},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.596409022808075},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5506951212882996},{"id":"https://openalex.org/C152043487","wikidata":"https://www.wikidata.org/wiki/Q1229600","display_name":"Distributed File System","level":2,"score":0.5361473560333252},{"id":"https://openalex.org/C95637964","wikidata":"https://www.wikidata.org/wiki/Q82753","display_name":"Computer file","level":2,"score":0.4886379837989807},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.4687497913837433},{"id":"https://openalex.org/C82820731","wikidata":"https://www.wikidata.org/wiki/Q2640620","display_name":"Self-certifying File System","level":3,"score":0.4137982130050659},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.38391759991645813},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.0},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpcc-css-icess.2015.97","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpcc-css-icess.2015.97","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 17th International Conference on High Performance Computing and Communications, 2015 IEEE 7th International Symposium on Cyberspace Safety and Security, and 2015 IEEE 12th International Conference on Embedded Software and Systems","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8899999856948853,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W25504868","https://openalex.org/W1599042404","https://openalex.org/W2006807526","https://openalex.org/W2007513744","https://openalex.org/W2029714219","https://openalex.org/W2038256364","https://openalex.org/W2086878368","https://openalex.org/W2093468855","https://openalex.org/W2144174917","https://openalex.org/W2158810465","https://openalex.org/W2314871345","https://openalex.org/W3004837452","https://openalex.org/W4247814344","https://openalex.org/W6635928894"],"related_works":["https://openalex.org/W2622848439","https://openalex.org/W2083837877","https://openalex.org/W1519208733","https://openalex.org/W4396731530","https://openalex.org/W2168643770","https://openalex.org/W1987221064","https://openalex.org/W2556797052","https://openalex.org/W2095873648","https://openalex.org/W2159709327","https://openalex.org/W11077074"],"abstract_inverted_index":{"With":[0],"the":[1,106,115,136,150,159],"rapid":[2],"development":[3],"of":[4,114,120,138],"cloud":[5],"computing":[6],"and":[7,13,25,54,92,110,158],"big":[8],"data,":[9],"there":[10],"are":[11],"more":[12,14],"small":[15,22,43,61,81,99,131],"files.":[16,100],"How":[17],"to":[18],"manage":[19],"those":[20],"massive":[21,42,60,130],"files":[23,44],"efficiently":[24],"provide":[26],"low-latency":[27],"service":[28],"is":[29,51,57,65,123,141,147,155,162],"becoming":[30],"a":[31],"hot":[32],"topic":[33],"in":[34,45],"Parallel":[35],"Network":[36],"File":[37],"System":[38],"(pNFS).":[39],"When":[40],"reading":[41,80,107,129,140,146,153],"pNFS,":[46,135],"because":[47],"metadata":[48,89,139],"access":[49,63,71,108],"frequency":[50],"fairly":[52],"high,":[53],"disk":[55],"efficiency":[56],"rather":[58],"low,":[59],"file":[62,70],"performance":[64,137,154,161],"far":[66],"lower":[67],"than":[68],"large":[69,93],"performance.":[72],"This":[73],"paper":[74],"presents":[75],"an":[76],"optimization":[77,122],"mechanism":[78],"for":[79],"files,":[82,132],"including":[83],"extended":[84],"read":[85],"dir":[86],"delegation,":[87],"radically":[88],"pre-read":[90,96],"technology":[91,97],"IO":[94],"data":[95,145,152],"between":[98],"These":[101],"optimizations":[102],"could":[103],"significantly":[104],"reduce":[105],"latency":[109],"make":[111],"full":[112],"use":[113],"client":[116],"cache.":[117],"The":[118],"effectiveness":[119],"this":[121],"proved":[124],"with":[125,134],"intensive":[126],"experiments,":[127],"when":[128],"compared":[133],"1959%":[142],"higher,":[143,149,157],"sequential":[144],"2436%":[148],"random":[151],"1675%":[156],"overall":[160],"1767%":[163],"higher.":[164]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}