{"id":"https://openalex.org/W2555888817","doi":"https://doi.org/10.1631/fitee.1601336","title":"Storage wall for exascale supercomputing","display_name":"Storage wall for exascale supercomputing","publication_year":2016,"publication_date":"2016-11-01","ids":{"openalex":"https://openalex.org/W2555888817","doi":"https://doi.org/10.1631/fitee.1601336","mag":"2555888817"},"language":"en","primary_location":{"id":"doi:10.1631/fitee.1601336","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.1601336","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology &amp; Electronic Engineering","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/A5100727081","display_name":"Wei Hu","orcid":"https://orcid.org/0000-0002-8839-7748"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Wei Hu","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101657812","display_name":"Guangming Liu","orcid":"https://orcid.org/0000-0003-0379-3934"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]},{"id":"https://openalex.org/I4210165734","display_name":"National Supercomputing Center of Tianjin","ror":"https://ror.org/05tngxm14","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210165734"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guang-ming Liu","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China","National Supercomputer Center in Tianjin, Tianjin, 300457, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]},{"raw_affiliation_string":"National Supercomputer Center in Tianjin, Tianjin, 300457, China","institution_ids":["https://openalex.org/I4210165734"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100358442","display_name":"Qiong Li","orcid":"https://orcid.org/0000-0002-8627-4066"},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiong Li","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016311803","display_name":"Yanhuang Jiang","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan-huang Jiang","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101928960","display_name":"Guilin Cai","orcid":null},"institutions":[{"id":"https://openalex.org/I170215575","display_name":"National University of Defense Technology","ror":"https://ror.org/05d2yfz11","country_code":"CN","type":"education","lineage":["https://openalex.org/I170215575"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Gui-lin Cai","raw_affiliation_strings":["College of Computer, National University of Defense Technology, Changsha, 410073, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer, National University of Defense Technology, Changsha, 410073, China","institution_ids":["https://openalex.org/I170215575"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100727081"],"corresponding_institution_ids":["https://openalex.org/I170215575"],"apc_list":{"value":2990,"currency":"USD","value_usd":2990},"apc_paid":null,"fwci":3.1359,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.92674196,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"17","issue":"11","first_page":"1154","last_page":"1175"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10772","display_name":"Distributed systems and fault tolerance","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/T10772","display_name":"Distributed systems and fault tolerance","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/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"}},{"id":"https://openalex.org/T10829","display_name":"Interconnection Networks and Systems","score":0.9977999925613403,"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/bottleneck","display_name":"Bottleneck","score":0.9060280323028564},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.8478435277938843},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.8278421759605408},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8025988936424255},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.7577812671661377},{"id":"https://openalex.org/keywords/parallel-i/o","display_name":"Parallel I/O","score":0.6425238251686096},{"id":"https://openalex.org/keywords/petascale-computing","display_name":"Petascale computing","score":0.6221058368682861},{"id":"https://openalex.org/keywords/exascale-computing","display_name":"Exascale computing","score":0.612410843372345},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.4850177466869354},{"id":"https://openalex.org/keywords/speedup","display_name":"Speedup","score":0.4303808808326721},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.41988348960876465},{"id":"https://openalex.org/keywords/computational-science","display_name":"Computational science","score":0.38636747002601624},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3647176921367645},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.35315605998039246},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.21116000413894653}],"concepts":[{"id":"https://openalex.org/C2780513914","wikidata":"https://www.wikidata.org/wiki/Q18210350","display_name":"Bottleneck","level":2,"score":0.9060280323028564},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.8478435277938843},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.8278421759605408},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8025988936424255},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.7577812671661377},{"id":"https://openalex.org/C2781057727","wikidata":"https://www.wikidata.org/wiki/Q9941","display_name":"Parallel I/O","level":2,"score":0.6425238251686096},{"id":"https://openalex.org/C185410017","wikidata":"https://www.wikidata.org/wiki/Q7171778","display_name":"Petascale computing","level":3,"score":0.6221058368682861},{"id":"https://openalex.org/C2778837361","wikidata":"https://www.wikidata.org/wiki/Q2450880","display_name":"Exascale computing","level":3,"score":0.612410843372345},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.4850177466869354},{"id":"https://openalex.org/C68339613","wikidata":"https://www.wikidata.org/wiki/Q1549489","display_name":"Speedup","level":2,"score":0.4303808808326721},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.41988348960876465},{"id":"https://openalex.org/C459310","wikidata":"https://www.wikidata.org/wiki/Q117801","display_name":"Computational science","level":1,"score":0.38636747002601624},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3647176921367645},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.35315605998039246},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.21116000413894653},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1631/fitee.1601336","is_oa":false,"landing_page_url":"https://doi.org/10.1631/fitee.1601336","pdf_url":null,"source":{"id":"https://openalex.org/S4210189857","display_name":"Frontiers of Information Technology & Electronic Engineering","issn_l":"2095-9184","issn":["2095-9184","2095-9230"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers of Information Technology &amp; Electronic Engineering","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8500000238418579}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":60,"referenced_works":["https://openalex.org/W57243869","https://openalex.org/W1537929875","https://openalex.org/W1555915743","https://openalex.org/W1585237817","https://openalex.org/W1723881274","https://openalex.org/W1837653564","https://openalex.org/W1850405760","https://openalex.org/W1968912364","https://openalex.org/W1974534679","https://openalex.org/W1979566015","https://openalex.org/W2021171338","https://openalex.org/W2027972911","https://openalex.org/W2031479196","https://openalex.org/W2036641664","https://openalex.org/W2044920626","https://openalex.org/W2050487400","https://openalex.org/W2051928657","https://openalex.org/W2074787299","https://openalex.org/W2095192766","https://openalex.org/W2097415784","https://openalex.org/W2097833816","https://openalex.org/W2100970777","https://openalex.org/W2116115793","https://openalex.org/W2117339850","https://openalex.org/W2119018856","https://openalex.org/W2123638094","https://openalex.org/W2124995848","https://openalex.org/W2126315047","https://openalex.org/W2131610641","https://openalex.org/W2136691280","https://openalex.org/W2139123992","https://openalex.org/W2144825532","https://openalex.org/W2145346993","https://openalex.org/W2150697658","https://openalex.org/W2150871235","https://openalex.org/W2155521027","https://openalex.org/W2160468834","https://openalex.org/W2161398072","https://openalex.org/W2163785249","https://openalex.org/W2163976529","https://openalex.org/W2164590718","https://openalex.org/W2165022815","https://openalex.org/W2165485434","https://openalex.org/W2167138189","https://openalex.org/W2292469857","https://openalex.org/W2295607699","https://openalex.org/W2472310227","https://openalex.org/W2538839978","https://openalex.org/W2595897327","https://openalex.org/W2725179571","https://openalex.org/W3141437129","https://openalex.org/W3148885254","https://openalex.org/W3149897765","https://openalex.org/W4236853472","https://openalex.org/W4243819070","https://openalex.org/W6600424091","https://openalex.org/W6600474606","https://openalex.org/W6601756569","https://openalex.org/W6638221552","https://openalex.org/W6674801067"],"related_works":["https://openalex.org/W2021702679","https://openalex.org/W3038449658","https://openalex.org/W1582746211","https://openalex.org/W3129378740","https://openalex.org/W2266027327","https://openalex.org/W2249929881","https://openalex.org/W4289494037","https://openalex.org/W1569809235","https://openalex.org/W1602603475","https://openalex.org/W2532379532"],"abstract_inverted_index":{"The":[0],"mismatch":[1],"between":[2],"compute":[3],"performance":[4,7,43,52,112],"and":[5,28,45,104,116,128,148],"I/O":[6,26,37,42,111],"has":[8],"long":[9],"been":[10],"a":[11,65,89],"stumbling":[12],"block":[13],"as":[14],"supercomputers":[15],"evolve":[16],"from":[17,72],"petaflops":[18],"to":[19,139],"exaflops.":[20],"Currently,":[21],"many":[22],"parallel":[23,76],"applications":[24],"are":[25,33],"intensive,":[27],"their":[29],"overall":[30],"running":[31],"times":[32],"typically":[34],"limited":[35],"by":[36,87,124],"performance.":[38],"To":[39],"quantify":[40,80],"the":[41,47,62,69,73,81,84,93,101,106,118,121,141],"bottleneck":[44,86,144],"highlight":[46],"significance":[48],"of":[49,68,75,83,120],"achieving":[50],"scalable":[51],"in":[53,56,145,152],"peta/exascale":[54,153],"supercomputing,":[55],"this":[57],"paper,":[58],"we":[59],"introduce":[60],"for":[61,100],"first":[63],"time":[64],"formal":[66],"definition":[67],"\u2018storage":[70],"wall\u2019":[71],"perspective":[74],"application":[77],"scalability.":[78],"We":[79,114],"effects":[82],"storage":[85,94,102,122,142],"providing":[88],"storage-bounded":[90],"speedup,":[91],"defining":[92],"wall":[95,123,143],"quantitatively,":[96],"presenting":[97],"existence":[98,119],"theorems":[99],"wall,":[103],"classifying":[105],"system":[107,146],"architectures":[108],"depending":[109],"on":[110,126,131,137],"variation.":[113],"analyze":[115],"extrapolate":[117],"experiments":[125],"Tianhe-1A":[127],"case":[129],"studies":[130],"Jaguar.":[132],"These":[133],"results":[134],"provide":[135],"insights":[136],"how":[138],"alleviate":[140],"design":[147],"achieve":[149],"hardware/software":[150],"optimizations":[151],"supercomputing.":[154]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":6}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}
