{"id":"https://openalex.org/W2092851472","doi":"https://doi.org/10.1145/2560010","title":"A Unified Buffer Cache Architecture that Subsumes Journaling Functionality via Nonvolatile Memory","display_name":"A Unified Buffer Cache Architecture that Subsumes Journaling Functionality via Nonvolatile Memory","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W2092851472","doi":"https://doi.org/10.1145/2560010","mag":"2092851472"},"language":"en","primary_location":{"id":"doi:10.1145/2560010","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2560010","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","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/A5100375228","display_name":"Eunji Lee","orcid":"https://orcid.org/0000-0001-5916-2301"},"institutions":[{"id":"https://openalex.org/I139264467","display_name":"Seoul National University","ror":"https://ror.org/04h9pn542","country_code":"KR","type":"education","lineage":["https://openalex.org/I139264467"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Eunji Lee","raw_affiliation_strings":["Seoul National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Seoul National University","institution_ids":["https://openalex.org/I139264467"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069925182","display_name":"Hyokyung Bahn","orcid":"https://orcid.org/0000-0002-7188-3889"},"institutions":[{"id":"https://openalex.org/I138925566","display_name":"Ewha Womans University","ror":"https://ror.org/053fp5c05","country_code":"KR","type":"education","lineage":["https://openalex.org/I138925566"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyokyung Bahn","raw_affiliation_strings":["Ewha University","Ewha University#TAB#"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ewha University","institution_ids":[]},{"raw_affiliation_string":"Ewha University#TAB#","institution_ids":["https://openalex.org/I138925566"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5070346739","display_name":"Sam H. Noh","orcid":"https://orcid.org/0000-0002-9152-0321"},"institutions":[{"id":"https://openalex.org/I94588446","display_name":"Hongik University","ror":"https://ror.org/00egdv862","country_code":"KR","type":"education","lineage":["https://openalex.org/I94588446"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Sam H. Noh","raw_affiliation_strings":["Hongik University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hongik University","institution_ids":["https://openalex.org/I94588446"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":3.1343,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":{"value":0.92601859,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"10","issue":"1","first_page":"1","last_page":"17"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9998999834060669,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9976999759674072,"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/journaling-file-system","display_name":"Journaling file system","score":0.9336112141609192},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8932967185974121},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.7997869253158569},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.7073385715484619},{"id":"https://openalex.org/keywords/page-cache","display_name":"Page cache","score":0.6240505576133728},{"id":"https://openalex.org/keywords/commit","display_name":"Commit","score":0.6173598766326904},{"id":"https://openalex.org/keywords/write-buffer","display_name":"Write buffer","score":0.5736039876937866},{"id":"https://openalex.org/keywords/disk-buffer","display_name":"Disk buffer","score":0.5098027586936951},{"id":"https://openalex.org/keywords/smart-cache","display_name":"Smart Cache","score":0.48636844754219055},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.47728481888771057},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.45389696955680847},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.43156805634498596},{"id":"https://openalex.org/keywords/cache-pollution","display_name":"Cache pollution","score":0.4210216999053955},{"id":"https://openalex.org/keywords/device-file","display_name":"Device file","score":0.4182148873806},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.41487500071525574},{"id":"https://openalex.org/keywords/file-system","display_name":"File system","score":0.4131700396537781},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.4014398455619812},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.3600633144378662},{"id":"https://openalex.org/keywords/computer-file","display_name":"Computer file","score":0.1716243326663971},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.14075341820716858}],"concepts":[{"id":"https://openalex.org/C2225880","wikidata":"https://www.wikidata.org/wiki/Q579047","display_name":"Journaling file system","level":3,"score":0.9336112141609192},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8932967185974121},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.7997869253158569},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.7073385715484619},{"id":"https://openalex.org/C36340418","wikidata":"https://www.wikidata.org/wiki/Q7124288","display_name":"Page cache","level":5,"score":0.6240505576133728},{"id":"https://openalex.org/C153180980","wikidata":"https://www.wikidata.org/wiki/Q19776675","display_name":"Commit","level":2,"score":0.6173598766326904},{"id":"https://openalex.org/C89089495","wikidata":"https://www.wikidata.org/wiki/Q8038418","display_name":"Write buffer","level":5,"score":0.5736039876937866},{"id":"https://openalex.org/C202623185","wikidata":"https://www.wikidata.org/wiki/Q375176","display_name":"Disk buffer","level":3,"score":0.5098027586936951},{"id":"https://openalex.org/C167713795","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"Smart Cache","level":5,"score":0.48636844754219055},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.47728481888771057},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.45389696955680847},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.43156805634498596},{"id":"https://openalex.org/C113166858","wikidata":"https://www.wikidata.org/wiki/Q5015981","display_name":"Cache pollution","level":5,"score":0.4210216999053955},{"id":"https://openalex.org/C193769178","wikidata":"https://www.wikidata.org/wiki/Q14679","display_name":"Device file","level":3,"score":0.4182148873806},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.41487500071525574},{"id":"https://openalex.org/C2780940931","wikidata":"https://www.wikidata.org/wiki/Q174989","display_name":"File system","level":2,"score":0.4131700396537781},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.4014398455619812},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.3600633144378662},{"id":"https://openalex.org/C95637964","wikidata":"https://www.wikidata.org/wiki/Q82753","display_name":"Computer file","level":2,"score":0.1716243326663971},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.14075341820716858},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"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":2,"locations":[{"id":"doi:10.1145/2560010","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2560010","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Storage","raw_type":"journal-article"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/18985","is_oa":false,"landing_page_url":"https://scholarworks.unist.ac.kr/handle/201301/18985","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"ARTICLE"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3922773383","display_name":null,"funder_award_id":"2011-0028825, 2012R1A2A2A01045733","funder_id":"https://openalex.org/F4320322349","funder_display_name":"Ministry of Education, Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320322120","display_name":"National Research Foundation of Korea","ror":"https://ror.org/013aysd81"},{"id":"https://openalex.org/F4320322349","display_name":"Ministry of Education, Science and Technology","ror":"https://ror.org/01p262204"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W135447215","https://openalex.org/W1564523715","https://openalex.org/W1971266949","https://openalex.org/W1999191470","https://openalex.org/W2047427636","https://openalex.org/W2048588974","https://openalex.org/W2083544890","https://openalex.org/W2094043668","https://openalex.org/W2102449048","https://openalex.org/W2127258411","https://openalex.org/W2129679884","https://openalex.org/W2135393827","https://openalex.org/W2154817671","https://openalex.org/W2157808045","https://openalex.org/W2157982158","https://openalex.org/W2161678437","https://openalex.org/W2168968494","https://openalex.org/W2171724053","https://openalex.org/W2405461839","https://openalex.org/W2527193322","https://openalex.org/W4214773815","https://openalex.org/W4214846417","https://openalex.org/W4285719527","https://openalex.org/W6604258156"],"related_works":["https://openalex.org/W2127914251","https://openalex.org/W2156054294","https://openalex.org/W2044570183","https://openalex.org/W2023965755","https://openalex.org/W2736413112","https://openalex.org/W1524225265","https://openalex.org/W2396649815","https://openalex.org/W2095288129","https://openalex.org/W112982782","https://openalex.org/W2092851472"],"abstract_inverted_index":{"Journaling":[0],"techniques":[1],"are":[2],"widely":[3],"used":[4],"in":[5,39],"modern":[6],"file":[7,148],"systems":[8],"as":[9,29,69],"they":[10],"provide":[11],"high":[12],"reliability":[13],"and":[14,60,136,140,160,165],"fast":[15],"recovery":[16],"from":[17],"system":[18,41],"failures.":[19],"However,":[20],"it":[21],"reduces":[22],"the":[23,36,56,81,92,99,102,113,138,144,158,172],"performance":[24],"benefit":[25],"of":[26,35,58,65,101,115,143,182],"buffer":[27,51,75,175],"caching":[28,59],"journaling":[30,61,94],"accounts":[31],"for":[32],"a":[33,49,108,116],"bulk":[34],"storage":[37],"writes":[38],"real":[40],"environments.":[42],"To":[43],"relieve":[44],"this":[45],"problem,":[46],"we":[47,79,119],"present":[48],"novel":[50],"cache":[52,76,117,127,176],"architecture":[53],"that":[54,121,154],"subsumes":[55],"functionality":[57,114],"by":[62,96,163],"making":[63],"use":[64],"nonvolatile":[66],"memory":[67],"such":[68],"PCM":[70],"or":[71],"STT-MRAM.":[72],"Specifically,":[73],"our":[74,131,155],"supports":[77],"what":[78],"call":[80],"in-place":[82,122],"commit":[83,123],"scheme.":[84],"This":[85],"scheme":[86,132,145,156],"avoids":[87],"logging,":[88],"but":[89],"still":[90,111],"provides":[91,112],"same":[93],"effect":[95],"simply":[97],"altering":[98],"state":[100],"cached":[103],"block":[104,110],"to":[105,171],"frozen.":[106],"As":[107],"frozen":[109],"block,":[118],"show":[120,153],"does":[124],"not":[125],"degrade":[126],"performance.":[128],"We":[129],"implement":[130],"on":[133,167],"Linux":[134,174],"2.6.38":[135],"measure":[137],"throughput":[139,159],"execution":[141,161],"time":[142,162],"with":[146,177],"various":[147],"I/O":[149],"benchmarks.":[150],"The":[151],"results":[152],"improves":[157],"89%":[164],"34%":[166],"average,":[168],"respectively,":[169],"compared":[170],"existing":[173],"ext4":[178],"without":[179],"any":[180],"loss":[181],"reliability.":[183]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}