{"id":"https://openalex.org/W3188212669","doi":"https://doi.org/10.1109/tpds.2021.3097884","title":"Accelerating HDF5 I/O for Exascale Using DAOS","display_name":"Accelerating HDF5 I/O for Exascale Using DAOS","publication_year":2021,"publication_date":"2021-08-10","ids":{"openalex":"https://openalex.org/W3188212669","doi":"https://doi.org/10.1109/tpds.2021.3097884","mag":"3188212669"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2021.3097884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2021.3097884","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","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/A5041930324","display_name":"J\u00e9r\u00f4me Soumagne","orcid":"https://orcid.org/0000-0002-5480-1669"},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Jerome Soumagne","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-5480-1669","affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089078948","display_name":"Jordan Henderson","orcid":"https://orcid.org/0000-0002-7788-3775"},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jordan Henderson","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":"https://orcid.org/0000-0002-7788-3775","affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047201383","display_name":"Mohamad Chaarawi","orcid":"https://orcid.org/0000-0002-7405-2140"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Mohamad Chaarawi","raw_affiliation_strings":["Extreme Storage Architecture & Development, Intel Corporation, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Extreme Storage Architecture & Development, Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011053739","display_name":"Neil Fortner","orcid":"https://orcid.org/0000-0003-0060-7534"},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Neil Fortner","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":"https://orcid.org/0000-0003-0060-7534","affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054302936","display_name":"Scot Breitenfeld","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Scot Breitenfeld","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052285708","display_name":"Songyu Lu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Songyu Lu","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020846721","display_name":"Dana Robinson","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Dana Robinson","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112234289","display_name":"Elena Pourmal","orcid":null},"institutions":[{"id":"https://openalex.org/I4210109614","display_name":"The HDF Group","ror":"https://ror.org/024jrkp82","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I4210109614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Elena Pourmal","raw_affiliation_strings":["HDF Group, Champaign, IL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"HDF Group, Champaign, IL, USA","institution_ids":["https://openalex.org/I4210109614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069057275","display_name":"Johann Lombardi","orcid":"https://orcid.org/0000-0002-8553-5383"},"institutions":[{"id":"https://openalex.org/I1343180700","display_name":"Intel (United States)","ror":"https://ror.org/01ek73717","country_code":"US","type":"company","lineage":["https://openalex.org/I1343180700"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Johann Lombardi","raw_affiliation_strings":["Extreme Storage Architecture & Development, Intel Corporation, Santa Clara, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Extreme Storage Architecture & Development, Intel Corporation, Santa Clara, CA, USA","institution_ids":["https://openalex.org/I1343180700"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5041930324"],"corresponding_institution_ids":["https://openalex.org/I4210109614"],"apc_list":null,"apc_paid":null,"fwci":2.5633,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.89800343,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":98},"biblio":{"volume":"33","issue":"4","first_page":"903","last_page":"914"},"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":0.9976999759674072,"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":0.9973999857902527,"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/posix","display_name":"POSIX","score":0.884475588798523},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8635877370834351},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.6977595686912537},{"id":"https://openalex.org/keywords/parallel-i/o","display_name":"Parallel I/O","score":0.5963922739028931},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.539231538772583},{"id":"https://openalex.org/keywords/asynchronous-communication","display_name":"Asynchronous communication","score":0.4866653084754944},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.43581101298332214},{"id":"https://openalex.org/keywords/interface","display_name":"Interface (matter)","score":0.4107668995857239},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.08160075545310974}],"concepts":[{"id":"https://openalex.org/C532756234","wikidata":"https://www.wikidata.org/wiki/Q14658","display_name":"POSIX","level":2,"score":0.884475588798523},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8635877370834351},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.6977595686912537},{"id":"https://openalex.org/C2781057727","wikidata":"https://www.wikidata.org/wiki/Q9941","display_name":"Parallel I/O","level":2,"score":0.5963922739028931},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.539231538772583},{"id":"https://openalex.org/C151319957","wikidata":"https://www.wikidata.org/wiki/Q752739","display_name":"Asynchronous communication","level":2,"score":0.4866653084754944},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.43581101298332214},{"id":"https://openalex.org/C113843644","wikidata":"https://www.wikidata.org/wiki/Q901882","display_name":"Interface (matter)","level":4,"score":0.4107668995857239},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.08160075545310974},{"id":"https://openalex.org/C157915830","wikidata":"https://www.wikidata.org/wiki/Q2928001","display_name":"Bubble","level":2,"score":0.0},{"id":"https://openalex.org/C129307140","wikidata":"https://www.wikidata.org/wiki/Q6795880","display_name":"Maximum bubble pressure method","level":3,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2021.3097884","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2021.3097884","pdf_url":null,"source":{"id":"https://openalex.org/S97130795","display_name":"IEEE Transactions on Parallel and Distributed Systems","issn_l":"1045-9219","issn":["1045-9219","1558-2183","2161-9883"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Parallel and Distributed Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","score":0.44999998807907104,"id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G6019728727","display_name":null,"funder_award_id":"8F-30005","funder_id":"https://openalex.org/F4320338284","funder_display_name":"Argonne National Laboratory"}],"funders":[{"id":"https://openalex.org/F4320306084","display_name":"U.S. Department of Energy","ror":"https://ror.org/01bj3aw27"},{"id":"https://openalex.org/F4320338284","display_name":"Argonne National Laboratory","ror":"https://ror.org/05gvnxz63"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":26,"referenced_works":["https://openalex.org/W25727798","https://openalex.org/W1494425918","https://openalex.org/W1549003144","https://openalex.org/W1966142043","https://openalex.org/W1974534679","https://openalex.org/W1977797546","https://openalex.org/W2032756564","https://openalex.org/W2088379260","https://openalex.org/W2111925167","https://openalex.org/W2131645490","https://openalex.org/W2137985407","https://openalex.org/W2155521027","https://openalex.org/W2625996126","https://openalex.org/W2774719488","https://openalex.org/W2801022593","https://openalex.org/W2808508279","https://openalex.org/W2899428326","https://openalex.org/W2912579408","https://openalex.org/W3004004277","https://openalex.org/W3088172273","https://openalex.org/W3150827651","https://openalex.org/W4247616591","https://openalex.org/W6601062244","https://openalex.org/W6629530971","https://openalex.org/W6679471073","https://openalex.org/W6747227922"],"related_works":["https://openalex.org/W1980293628","https://openalex.org/W3049342919","https://openalex.org/W2369276881","https://openalex.org/W2101357282","https://openalex.org/W3143479585","https://openalex.org/W2612349707","https://openalex.org/W2888204392","https://openalex.org/W4386144750","https://openalex.org/W2135038095","https://openalex.org/W2898657440"],"abstract_inverted_index":{"The":[0,108],"Hierarchical":[1],"Data":[2],"Format":[3],"5":[4],"(HDF5)":[5],"has":[6,43,102],"long":[7],"been":[8,46,146],"defined":[9],"as":[10,78],"one":[11],"of":[12,57,67,74,133,180],"the":[13,32,39,41,54,65,72,85,134,141,151,170,176],"most":[14],"prominent":[15],"data":[16,96],"models,":[17],"binary":[18],"file":[19,114,119,165],"formats":[20],"and":[21,26,51,62,70,83,94,105,160,182],"I/O":[22,37,69],"libraries":[23],"for":[24,87,154],"storing":[25],"managing":[27],"scientific":[28],"data.":[29],"Introduced":[30],"in":[31,138,178],"late":[33],"90s":[34],"when":[35],"POSIX":[36,68],"was":[38],"standard,":[40],"library":[42,153],"since":[44],"then":[45],"continuously":[47],"improved":[48],"to":[49,53,125,149,175],"respond":[50],"adapt":[52],"ever-growing":[55],"demands":[56,127],"high-performance":[58],"computing":[59],"(HPC)":[60],"software":[61],"hardware.":[63],"Given":[64],"limitations":[66],"with":[71],"emergence":[73],"new":[75,100,163],"technologies":[76],"such":[77],"object":[79],"stores,":[80],"non-volatile":[81],"memory,":[82],"SSDs,":[84],"need":[86],"an":[88,117],"interface":[89],"that":[90,121,144,172],"can":[91],"efficiently":[92],"store":[93],"access":[95],"at":[97,123],"scale":[98],"through":[99],"paradigms":[101],"become":[103],"more":[104,106],"pressing.":[107],"Distributed":[109],"Asynchronous":[110],"Object":[111],"Storage":[112],"(DAOS)":[113],"system":[115,120],"is":[116],"emerging":[118],"aims":[122],"responding":[124],"those":[126],"by":[128],"taking":[129,147],"disk-based":[130],"storage":[131,164],"out":[132],"loop.":[135],"We":[136],"present":[137],"this":[139],"article":[140],"research":[142],"efforts":[143],"have":[145],"place":[148],"prepare":[150],"HDF5":[152],"Exascale":[155],"using":[156],"DAOS.":[157],"By":[158],"enabling":[159],"defining":[161],"a":[162],"format,":[166],"we":[167],"focus":[168],"on":[169],"benefits":[171],"it":[173],"delivers":[174],"applications":[177],"terms":[179],"features":[181],"performance.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2}],"updated_date":"2026-05-19T08:33:51.333923","created_date":"2025-10-10T00:00:00"}
