{"id":"https://openalex.org/W2085962483","doi":"https://doi.org/10.1109/tpds.2014.2308199","title":"Improving Update-Intensive Workloads on Flash Disks through Exploiting Multi-Chip Parallelism","display_name":"Improving Update-Intensive Workloads on Flash Disks through Exploiting Multi-Chip Parallelism","publication_year":2014,"publication_date":"2014-02-25","ids":{"openalex":"https://openalex.org/W2085962483","doi":"https://doi.org/10.1109/tpds.2014.2308199","mag":"2085962483"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2014.2308199","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2014.2308199","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/A5039946576","display_name":"Bingsheng He","orcid":"https://orcid.org/0000-0001-8618-4581"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":true,"raw_author_name":"Bingsheng He","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University, Singapore","[School of Computer Science and Engineering, Nanyang Technological University, Singapore]"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"[School of Computer Science and Engineering, Nanyang Technological University, Singapore]","institution_ids":["https://openalex.org/I172675005"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075642293","display_name":"Jeffrey Xu Yu","orcid":"https://orcid.org/0000-0002-9738-827X"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"CN","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jeffrey Xu Yu","raw_affiliation_strings":["Systems Engineering and Engineering Management, Chinese University of Hong Kong, Shatin, N.T., Hong Kong","Systems Engineering and Engineering Management, Chinese University of Hong Kong, Shatin, Hong Kong"],"affiliations":[{"raw_affiliation_string":"Systems Engineering and Engineering Management, Chinese University of Hong Kong, Shatin, N.T., Hong Kong","institution_ids":["https://openalex.org/I177725633"]},{"raw_affiliation_string":"Systems Engineering and Engineering Management, Chinese University of Hong Kong, Shatin, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102803813","display_name":"Amelie Chi Zhou","orcid":"https://orcid.org/0000-0002-9773-9332"},"institutions":[{"id":"https://openalex.org/I172675005","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302","country_code":"SG","type":"education","lineage":["https://openalex.org/I172675005"]}],"countries":["SG"],"is_corresponding":false,"raw_author_name":"Amelie Chi Zhou","raw_affiliation_strings":["School of Computer Science and Engineering, Nanyang Technological University, Singapore","[School of Computer Science and Engineering, Nanyang Technological University, Singapore]"],"affiliations":[{"raw_affiliation_string":"School of Computer Science and Engineering, Nanyang Technological University, Singapore","institution_ids":["https://openalex.org/I172675005"]},{"raw_affiliation_string":"[School of Computer Science and Engineering, Nanyang Technological University, Singapore]","institution_ids":["https://openalex.org/I172675005"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5039946576"],"corresponding_institution_ids":["https://openalex.org/I172675005"],"apc_list":null,"apc_paid":null,"fwci":2.1583,"has_fulltext":false,"cited_by_count":17,"citation_normalized_percentile":{"value":0.89224622,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"26","issue":"1","first_page":"152","last_page":"162"},"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":0.9959999918937683,"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9927999973297119,"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":0.891505241394043},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5806783437728882},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.571263313293457},{"id":"https://openalex.org/keywords/flash","display_name":"Flash (photography)","score":0.5437799692153931},{"id":"https://openalex.org/keywords/online-transaction-processing","display_name":"Online transaction processing","score":0.5395250916481018},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.5059561133384705},{"id":"https://openalex.org/keywords/write-buffer","display_name":"Write buffer","score":0.4854627251625061},{"id":"https://openalex.org/keywords/flash-file-system","display_name":"Flash file system","score":0.4840328097343445},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.41757577657699585},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.33570533990859985},{"id":"https://openalex.org/keywords/transaction-processing","display_name":"Transaction processing","score":0.2820841670036316},{"id":"https://openalex.org/keywords/database-transaction","display_name":"Database transaction","score":0.24175342917442322},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.2224966585636139},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.20531034469604492},{"id":"https://openalex.org/keywords/cache-algorithms","display_name":"Cache algorithms","score":0.1922687590122223},{"id":"https://openalex.org/keywords/cpu-cache","display_name":"CPU cache","score":0.11985921859741211},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.09486600756645203}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.891505241394043},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5806783437728882},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.571263313293457},{"id":"https://openalex.org/C2777526259","wikidata":"https://www.wikidata.org/wiki/Q221836","display_name":"Flash (photography)","level":2,"score":0.5437799692153931},{"id":"https://openalex.org/C191087605","wikidata":"https://www.wikidata.org/wiki/Q1501395","display_name":"Online transaction processing","level":4,"score":0.5395250916481018},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.5059561133384705},{"id":"https://openalex.org/C89089495","wikidata":"https://www.wikidata.org/wiki/Q8038418","display_name":"Write buffer","level":5,"score":0.4854627251625061},{"id":"https://openalex.org/C27670709","wikidata":"https://www.wikidata.org/wiki/Q5457555","display_name":"Flash file system","level":4,"score":0.4840328097343445},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.41757577657699585},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.33570533990859985},{"id":"https://openalex.org/C72108876","wikidata":"https://www.wikidata.org/wiki/Q844565","display_name":"Transaction processing","level":3,"score":0.2820841670036316},{"id":"https://openalex.org/C75949130","wikidata":"https://www.wikidata.org/wiki/Q848010","display_name":"Database transaction","level":2,"score":0.24175342917442322},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.2224966585636139},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.20531034469604492},{"id":"https://openalex.org/C38556500","wikidata":"https://www.wikidata.org/wiki/Q13404475","display_name":"Cache algorithms","level":4,"score":0.1922687590122223},{"id":"https://openalex.org/C189783530","wikidata":"https://www.wikidata.org/wiki/Q352090","display_name":"CPU cache","level":3,"score":0.11985921859741211},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.09486600756645203},{"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/C92855701","wikidata":"https://www.wikidata.org/wiki/Q5830907","display_name":"Computer memory","level":3,"score":0.0},{"id":"https://openalex.org/C98986596","wikidata":"https://www.wikidata.org/wiki/Q1143031","display_name":"Semiconductor memory","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/tpds.2014.2308199","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2014.2308199","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"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.710.4507","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.710.4507","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www3.ntu.edu.sg/home/bshe/AgingSSD_TPDS2014.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9","score":0.4099999964237213}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320766","display_name":"Nanyang Technological University","ror":"https://ror.org/02e7b5302"},{"id":"https://openalex.org/F4320337192","display_name":"Nanyang Environment and Water Research Institute, Nanyang Technological University","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W22295148","https://openalex.org/W67191628","https://openalex.org/W1531882584","https://openalex.org/W1560722379","https://openalex.org/W1564774435","https://openalex.org/W1966427814","https://openalex.org/W1967930269","https://openalex.org/W1974897895","https://openalex.org/W1977965885","https://openalex.org/W1981029608","https://openalex.org/W1981469302","https://openalex.org/W1982935918","https://openalex.org/W1985190459","https://openalex.org/W1990946453","https://openalex.org/W2023324599","https://openalex.org/W2033223918","https://openalex.org/W2035712985","https://openalex.org/W2038619757","https://openalex.org/W2058178853","https://openalex.org/W2062487414","https://openalex.org/W2065241227","https://openalex.org/W2106180857","https://openalex.org/W2106436364","https://openalex.org/W2109597634","https://openalex.org/W2113567057","https://openalex.org/W2116117441","https://openalex.org/W2119764208","https://openalex.org/W2120007026","https://openalex.org/W2129663346","https://openalex.org/W2134552038","https://openalex.org/W2137615284","https://openalex.org/W2141048674","https://openalex.org/W2144967657","https://openalex.org/W2150708794","https://openalex.org/W2154809801","https://openalex.org/W2158347038","https://openalex.org/W2160666710","https://openalex.org/W2164623468","https://openalex.org/W2165068957","https://openalex.org/W2248060424","https://openalex.org/W2914934190","https://openalex.org/W2936042733","https://openalex.org/W4245507143","https://openalex.org/W6600886583","https://openalex.org/W6633511770","https://openalex.org/W6633740725","https://openalex.org/W6679414411","https://openalex.org/W6684515133","https://openalex.org/W6759214596"],"related_works":["https://openalex.org/W2020329653","https://openalex.org/W2117595384","https://openalex.org/W1994190181","https://openalex.org/W2165959208","https://openalex.org/W1993672638","https://openalex.org/W2349131258","https://openalex.org/W2378293894","https://openalex.org/W2372491028","https://openalex.org/W2020561931","https://openalex.org/W2186187728"],"abstract_inverted_index":{"Solid":[0],"state":[1],"drives":[2],"(SSDs),":[3],"or":[4,160],"flash":[5,35,41,70,76,113,150,203],"disks":[6,77],"have":[7],"been":[8],"considered":[9],"as":[10,50,60,73,75,197,199],"ideal":[11],"storage":[12],"for":[13,152,170],"various":[14],"data-intensive":[15],"workloads,":[16],"because":[17],"of":[18,34,98,139,144,210],"the":[19,25,40,87,96,108,112,118,125,133,137,145,149,153,171,179,195,201,208],"low":[20],"random":[21],"access":[22],"latency":[23],"and":[24,44,52,91,164,219],"intra-disk":[26],"multi-chip":[27,109],"parallelism.":[28],"However,":[29],"due":[30],"to":[31,86,106,123,158,177,181],"inherent":[32],"nature":[33],"memories,":[36],"update-intensive":[37,63],"workloads":[38],"cause":[39],"disk":[42,71],"fragmented,":[43],"trigger":[45],"costly":[46],"internal":[47,99,130],"activities":[48,81,131],"such":[49],"cleaning":[51],"wear":[53],"leveling.":[54],"We":[55,185],"use":[56],"database":[57],"transaction":[58,192],"processing":[59],"a":[61,69,167],"motivating":[62],"workload.":[64],"Our":[65,205],"studies":[66],"based":[67],"on":[68,111,173,200,214],"simulator":[72,196],"well":[74,198],"show":[78],"that,":[79],"these":[80],"result":[82],"in":[83,148,194],"significant":[84],"overhead":[85,138],"I/O":[88,154,175,183,216],"response":[89,217],"time":[90,218],"system":[92,220],"throughput.":[93,221],"To":[94,135],"resolve":[95],"impact":[97],"activities,":[100],"we":[101,116,141],"propose":[102],"dynamic":[103],"page":[104],"replications":[105],"exploit":[107],"parallelism":[110],"disk.":[114],"Specifically,":[115],"replicate":[117],"frequently":[119],"blocked":[120],"data":[121,126],"pages":[122],"improve":[124],"availability":[127],"even":[128],"when":[129],"block":[132],"request.":[134],"reduce":[136],"replications,":[140],"take":[142],"advantage":[143],"idle":[146],"periods":[147],"chips":[151],"operations":[155,176],"by":[156],"writes":[157],"replicas":[159],"reads":[161],"from":[162],"replicas,":[163],"further":[165],"develop":[166],"prediction":[168],"model":[169],"decisions":[172],"those":[174],"minimize":[178],"interference":[180],"normal":[182],"operations.":[184],"evaluate":[186],"our":[187,211],"techniques":[188],"with":[189],"three":[190],"public":[191],"benchmarks":[193],"real":[202],"disks.":[204],"results":[206],"demonstrate":[207],"effectiveness":[209],"replication":[212],"management":[213],"improving":[215]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}