{"id":"https://openalex.org/W4409985339","doi":"https://doi.org/10.1109/mm.2025.3564477","title":"Improving Remote File Access in Distributed Object Stores by Decoupling Metadata and Data Paths Using NVMe-oF","display_name":"Improving Remote File Access in Distributed Object Stores by Decoupling Metadata and Data Paths Using NVMe-oF","publication_year":2025,"publication_date":"2025-04-30","ids":{"openalex":"https://openalex.org/W4409985339","doi":"https://doi.org/10.1109/mm.2025.3564477"},"language":"en","primary_location":{"id":"doi:10.1109/mm.2025.3564477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mm.2025.3564477","pdf_url":null,"source":{"id":"https://openalex.org/S59697426","display_name":"IEEE Micro","issn_l":"0272-1732","issn":["0272-1732","1937-4143"],"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 Micro","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/A5061538699","display_name":"Daegyu Han","orcid":"https://orcid.org/0009-0006-0870-1284"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":true,"raw_author_name":"Daegyu Han","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Dept. of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, South Korea"],"raw_orcid":"https://orcid.org/0009-0006-0870-1284","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Dept. of Electrical and Computer Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Sungho Moon","orcid":"https://orcid.org/0009-0000-3568-6477"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sungho Moon","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Dept. of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea"],"raw_orcid":"https://orcid.org/0009-0000-3568-6477","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109792187","display_name":"Kyeungpyo Kim","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Kyeungpyo Kim","raw_affiliation_strings":["GlueSys Co., Ltd., Anyang, South Korea"],"raw_orcid":"https://orcid.org/0009-0001-1652-4218","affiliations":[{"raw_affiliation_string":"GlueSys Co., Ltd., Anyang, South Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046911788","display_name":"Sung\u2010Soon Park","orcid":"https://orcid.org/0000-0002-7284-3520"},"institutions":[{"id":"https://openalex.org/I93906172","display_name":"Anyang University","ror":"https://ror.org/018pdh902","country_code":"KR","type":"education","lineage":["https://openalex.org/I93906172"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sung-Soon Park","raw_affiliation_strings":["Department of Computer Science and Engineering, Anyang University, Anyang, South Korea","GlueSys Co., Ltd., Anyang, South Korea"],"raw_orcid":"https://orcid.org/0000-0002-7284-3520","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Anyang University, Anyang, South Korea","institution_ids":["https://openalex.org/I93906172"]},{"raw_affiliation_string":"GlueSys Co., Ltd., Anyang, South Korea","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5084877960","display_name":"Beomseok Nam","orcid":"https://orcid.org/0000-0001-5481-6070"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Beomseok Nam","raw_affiliation_strings":["Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","Dept. of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea"],"raw_orcid":"https://orcid.org/0000-0001-5481-6070","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Dept. of Computer Science and Engineering, Sungkyunkwan University, Suwon, South Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5061538699"],"corresponding_institution_ids":["https://openalex.org/I848706"],"apc_list":null,"apc_paid":null,"fwci":1.3517,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.80903308,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":95},"biblio":{"volume":"45","issue":"6","first_page":"16","last_page":"23"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9783999919891357,"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":0.9783999919891357,"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":0.9539999961853027,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9524000287055969,"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":0.8856720328330994},{"id":"https://openalex.org/keywords/metadata","display_name":"Metadata","score":0.7464102506637573},{"id":"https://openalex.org/keywords/decoupling","display_name":"Decoupling (probability)","score":0.7293543219566345},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.556494414806366},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.4781659245491028},{"id":"https://openalex.org/keywords/object","display_name":"Object (grammar)","score":0.4770702123641968},{"id":"https://openalex.org/keywords/distributed-database","display_name":"Distributed database","score":0.44184258580207825},{"id":"https://openalex.org/keywords/distributed-object","display_name":"Distributed object","score":0.4108259975910187},{"id":"https://openalex.org/keywords/common-object-request-broker-architecture","display_name":"Common Object Request Broker Architecture","score":0.20220112800598145}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8856720328330994},{"id":"https://openalex.org/C93518851","wikidata":"https://www.wikidata.org/wiki/Q180160","display_name":"Metadata","level":2,"score":0.7464102506637573},{"id":"https://openalex.org/C205606062","wikidata":"https://www.wikidata.org/wiki/Q5249645","display_name":"Decoupling (probability)","level":2,"score":0.7293543219566345},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.556494414806366},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.4781659245491028},{"id":"https://openalex.org/C2781238097","wikidata":"https://www.wikidata.org/wiki/Q175026","display_name":"Object (grammar)","level":2,"score":0.4770702123641968},{"id":"https://openalex.org/C70061542","wikidata":"https://www.wikidata.org/wiki/Q989016","display_name":"Distributed database","level":2,"score":0.44184258580207825},{"id":"https://openalex.org/C81192388","wikidata":"https://www.wikidata.org/wiki/Q5283169","display_name":"Distributed object","level":3,"score":0.4108259975910187},{"id":"https://openalex.org/C49312422","wikidata":"https://www.wikidata.org/wiki/Q691593","display_name":"Common Object Request Broker Architecture","level":2,"score":0.20220112800598145},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C133731056","wikidata":"https://www.wikidata.org/wiki/Q4917288","display_name":"Control engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mm.2025.3564477","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mm.2025.3564477","pdf_url":null,"source":{"id":"https://openalex.org/S59697426","display_name":"IEEE Micro","issn_l":"0272-1732","issn":["0272-1732","1937-4143"],"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 Micro","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G227016438","display_name":null,"funder_award_id":"RS-2024-00461572","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"},{"id":"https://openalex.org/G2690929810","display_name":null,"funder_award_id":"RS-2021-II210862 (2021-0-00862)","funder_id":"https://openalex.org/F4320328359","funder_display_name":"Ministry of Science and ICT, South Korea"}],"funders":[{"id":"https://openalex.org/F4320328359","display_name":"Ministry of Science and ICT, South Korea","ror":"https://ror.org/01wpjm123"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2963304552","https://openalex.org/W4387005235"],"related_works":["https://openalex.org/W2414968022","https://openalex.org/W2161934730","https://openalex.org/W1577412692","https://openalex.org/W2106436613","https://openalex.org/W2127063464","https://openalex.org/W2368870703","https://openalex.org/W1549636138","https://openalex.org/W1564251657","https://openalex.org/W2127066108","https://openalex.org/W2387334972"],"abstract_inverted_index":{"Storage":[0],"network":[1,83],"protocols":[2],"such":[3],"as":[4],"NVMe-oF":[5,15],"operate":[6],"below":[7],"the":[8,23,56,66,77,123],"file":[9,35,40,103],"system":[10,36],"layer.":[11],"Therefore,":[12],"even":[13],"when":[14],"allows":[16],"storage":[17,71,124],"volumes":[18],"to":[19,76,112],"be":[20],"shared":[21],"across":[22],"network,":[24],"compute":[25],"nodes":[26],"cannot":[27],"access":[28,94,111],"remote":[29,51,57,62,92,113,140],"files":[30,47],"managed":[31],"by":[32,49,138],"another":[33],"node\u2019s":[34],"without":[37],"a":[38,50,69,99,106],"cluster":[39],"system.":[41],"In":[42],"conventional":[43],"distributed":[44],"systems,":[45],"accessing":[46],"owned":[48],"node":[52,58,63,72],"requires":[53],"communication":[54],"with":[55],"via":[59],"RPC.":[60],"The":[61,115],"then":[64],"retrieves":[65],"data":[67,93,107,116,119,141],"from":[68],"disaggregated":[70],"and":[73,105,131],"transfers":[74],"it":[75],"requesting":[78],"node.":[79],"To":[80],"reduce":[81],"redundant":[82],"traffic,":[84],"this":[85],"study":[86],"proposes":[87],"RDIO,":[88],"which":[89],"separates":[90],"RPC-based":[91],"into":[95,129],"two":[96],"distinct":[97],"planes:":[98],"metadata":[100],"plane":[101,108,117],"for":[102,109],"mapping":[104],"direct":[110],"storage.":[114],"ensures":[118],"flows":[120],"only":[121],"through":[122],"network.":[125],"We":[126],"integrate":[127],"RDIO":[128,134],"MinIO":[130],"show":[132],"that":[133],"significantly":[135],"improves":[136],"performance":[137],"reducing":[139],"movement":[142],"between":[143],"nodes.":[144]},"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2025-12-31T23:11:33.660297","created_date":"2025-10-10T00:00:00"}
