{"id":"https://openalex.org/W2124570687","doi":"https://doi.org/10.1109/hpca.2012.6168954","title":"Quasi-nonvolatile SSD: Trading flash memory nonvolatility to improve storage system performance for enterprise applications","display_name":"Quasi-nonvolatile SSD: Trading flash memory nonvolatility to improve storage system performance for enterprise applications","publication_year":2012,"publication_date":"2012-02-01","ids":{"openalex":"https://openalex.org/W2124570687","doi":"https://doi.org/10.1109/hpca.2012.6168954","mag":"2124570687"},"language":"en","primary_location":{"id":"doi:10.1109/hpca.2012.6168954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2012.6168954","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on High-Performance Comp Architecture","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/A5065412990","display_name":"Yangyang Pan","orcid":null},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Yangyang Pan","raw_affiliation_strings":["Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053635255","display_name":"Guiqiang Dong","orcid":null},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Guiqiang Dong","raw_affiliation_strings":["Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100731725","display_name":"Qi Wu","orcid":"https://orcid.org/0000-0003-0342-9366"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Qi Wu","raw_affiliation_strings":["Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)","institution_ids":["https://openalex.org/I165799507"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100378782","display_name":"Tong Zhang","orcid":"https://orcid.org/0000-0002-3481-6062"},"institutions":[{"id":"https://openalex.org/I165799507","display_name":"Rensselaer Polytechnic Institute","ror":"https://ror.org/01rtyzb94","country_code":"US","type":"education","lineage":["https://openalex.org/I165799507"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Tong Zhang","raw_affiliation_strings":["Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)"],"affiliations":[{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, USA","institution_ids":["https://openalex.org/I165799507"]},{"raw_affiliation_string":"Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute (RPI)","institution_ids":["https://openalex.org/I165799507"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5065412990"],"corresponding_institution_ids":["https://openalex.org/I165799507"],"apc_list":null,"apc_paid":null,"fwci":11.2817,"has_fulltext":false,"cited_by_count":97,"citation_normalized_percentile":{"value":0.98699433,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"10"},"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/T11478","display_name":"Caching and Content Delivery","score":0.9944999814033508,"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":0.9747999906539917,"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/computer-science","display_name":"Computer science","score":0.7869501113891602},{"id":"https://openalex.org/keywords/non-volatile-memory","display_name":"Non-volatile memory","score":0.7348774075508118},{"id":"https://openalex.org/keywords/data-retention","display_name":"Data retention","score":0.6843989491462708},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5520343780517578},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.5437889695167542},{"id":"https://openalex.org/keywords/flash-memory","display_name":"Flash memory","score":0.4737035930156708},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.4618929624557495},{"id":"https://openalex.org/keywords/nand-gate","display_name":"NAND gate","score":0.4530389904975891},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.43979692459106445},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.42687445878982544},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.4165996313095093},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2803323268890381},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.20705947279930115},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.11082607507705688},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10336455702781677}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7869501113891602},{"id":"https://openalex.org/C177950962","wikidata":"https://www.wikidata.org/wiki/Q10997658","display_name":"Non-volatile memory","level":2,"score":0.7348774075508118},{"id":"https://openalex.org/C2780866740","wikidata":"https://www.wikidata.org/wiki/Q5227345","display_name":"Data retention","level":2,"score":0.6843989491462708},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5520343780517578},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.5437889695167542},{"id":"https://openalex.org/C2776531357","wikidata":"https://www.wikidata.org/wiki/Q174077","display_name":"Flash memory","level":2,"score":0.4737035930156708},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.4618929624557495},{"id":"https://openalex.org/C124296912","wikidata":"https://www.wikidata.org/wiki/Q575178","display_name":"NAND gate","level":3,"score":0.4530389904975891},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.43979692459106445},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.42687445878982544},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.4165996313095093},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2803323268890381},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.20705947279930115},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.11082607507705688},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10336455702781677},{"id":"https://openalex.org/C153349607","wikidata":"https://www.wikidata.org/wiki/Q36649","display_name":"Visual arts","level":1,"score":0.0},{"id":"https://openalex.org/C142362112","wikidata":"https://www.wikidata.org/wiki/Q735","display_name":"Art","level":0,"score":0.0},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/hpca.2012.6168954","is_oa":false,"landing_page_url":"https://doi.org/10.1109/hpca.2012.6168954","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE International Symposium on High-Performance Comp Architecture","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W57693835","https://openalex.org/W1495548585","https://openalex.org/W1526462389","https://openalex.org/W1593402818","https://openalex.org/W1967034130","https://openalex.org/W1982083551","https://openalex.org/W1994828974","https://openalex.org/W2013745773","https://openalex.org/W2036382651","https://openalex.org/W2040342844","https://openalex.org/W2043508852","https://openalex.org/W2061539348","https://openalex.org/W2072766183","https://openalex.org/W2074968498","https://openalex.org/W2082313539","https://openalex.org/W2099753358","https://openalex.org/W2102837996","https://openalex.org/W2109136771","https://openalex.org/W2109336580","https://openalex.org/W2109987538","https://openalex.org/W2110395205","https://openalex.org/W2135008015","https://openalex.org/W2135288278","https://openalex.org/W2142903700","https://openalex.org/W2149453042","https://openalex.org/W2151303863","https://openalex.org/W2165068957","https://openalex.org/W2169032695","https://openalex.org/W2171507277","https://openalex.org/W2917663763","https://openalex.org/W3007333746","https://openalex.org/W6602366969","https://openalex.org/W6629619863","https://openalex.org/W6670871839","https://openalex.org/W6684515133"],"related_works":["https://openalex.org/W2110321764","https://openalex.org/W3040260745","https://openalex.org/W1987306842","https://openalex.org/W2329688742","https://openalex.org/W2104937488","https://openalex.org/W2106449802","https://openalex.org/W2544543223","https://openalex.org/W2171862007","https://openalex.org/W2036350002","https://openalex.org/W2102924097"],"abstract_inverted_index":{"This":[0],"paper":[1],"advocates":[2],"a":[3],"quasi-nonvolatile":[4,102],"solid-state":[5],"drive":[6],"(SSD)":[7],"design":[8,104],"strategy":[9,105],"for":[10,26],"enterprise":[11],"applications.":[12],"The":[13],"basic":[14],"idea":[15],"is":[16,131],"to":[17,47,66,106],"trade":[18],"data":[19,45,51,72,129],"retention":[20,52],"time":[21,53],"of":[22,70,98],"NAND":[23],"flash":[24],"memory":[25,37,81],"other":[27],"system":[28,87,108],"performance":[29],"metrics":[30],"including":[31],"program/erase":[32],"(P/E)":[33],"cycling":[34,109],"endurance":[35,110],"and":[36,40,85,111],"programming":[38],"speed,":[39],"meanwhile":[41],"use":[42],"explicit":[43],"internal":[44,71],"refresh":[46,73,130],"accommodate":[48],"very":[49],"short":[50],"(e.g.,":[54],"few":[55],"weeks":[56],"or":[57],"even":[58],"days).":[59],"We":[60,114],"also":[61,115],"propose":[62],"SSD":[63,86,103],"scheduling":[64],"schemes":[65],"minimize":[67],"the":[68,96,123],"impact":[69],"on":[74],"normal":[75],"I/O":[76],"requests.":[77],"Based":[78],"upon":[79],"detailed":[80,117],"cell":[82],"device":[83],"modeling":[84],"modeling,":[88],"we":[89],"carried":[90],"out":[91],"simulations":[92],"that":[93],"clearly":[94],"show":[95],"potential":[97],"using":[99],"this":[100],"simple":[101],"improve":[107],"speed":[112],"performance.":[113],"performed":[116],"energy":[118,124],"consumption":[119,125],"estimation,":[120],"which":[121],"shows":[122],"overhead":[126],"induced":[127],"by":[128],"negligible.":[132]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":6},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":5},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":17},{"year":2017,"cited_by_count":13},{"year":2016,"cited_by_count":9},{"year":2015,"cited_by_count":8},{"year":2014,"cited_by_count":13},{"year":2013,"cited_by_count":7},{"year":2012,"cited_by_count":2}],"updated_date":"2026-03-27T14:29:43.386196","created_date":"2025-10-10T00:00:00"}