{"id":"https://openalex.org/W1967826233","doi":"https://doi.org/10.1109/dsn.2008.4630120","title":"Enhancing data availability in disk drives through background activities","display_name":"Enhancing data availability in disk drives through background activities","publication_year":2008,"publication_date":"2008-06-01","ids":{"openalex":"https://openalex.org/W1967826233","doi":"https://doi.org/10.1109/dsn.2008.4630120","mag":"1967826233"},"language":"en","primary_location":{"id":"doi:10.1109/dsn.2008.4630120","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsn.2008.4630120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Dependable Systems and Networks With FTCS and DCC (DSN)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5091825452","display_name":"Ningfang Mi","orcid":"https://orcid.org/0009-0005-0934-1287"},"institutions":[{"id":"https://openalex.org/I131787340","display_name":"Seagate (United States)","ror":"https://ror.org/04p1xtv71","country_code":"US","type":"company","lineage":["https://openalex.org/I131787340"]},{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]},{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ningfang Mi","raw_affiliation_strings":["Computer Science Dept., College of William and Mary, Williamsburg, VA 23187, USA","Computer Science Dept., College of William and Mary, Williamsburg, VA","Seagate Research Center, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Dept., College of William and Mary, Williamsburg, VA 23187, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Computer Science Dept., College of William and Mary, Williamsburg, VA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Seagate Research Center, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I131787340"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108531884","display_name":"Alma Riska","orcid":null},"institutions":[{"id":"https://openalex.org/I131787340","display_name":"Seagate (United States)","ror":"https://ror.org/04p1xtv71","country_code":"US","type":"company","lineage":["https://openalex.org/I131787340"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Alma Riska","raw_affiliation_strings":["Seagate Research, 1251 Waterfront Place, Pittsburgh, PA 15222, USA","Seagate Research, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Seagate Research, 1251 Waterfront Place, Pittsburgh, PA 15222, USA","institution_ids":["https://openalex.org/I131787340"]},{"raw_affiliation_string":"Seagate Research, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I131787340"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017102040","display_name":"Evgenia Smirni","orcid":"https://orcid.org/0000-0001-8754-581X"},"institutions":[{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]},{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Evgenia Smirni","raw_affiliation_strings":["Computer Science Dept., College of William and Mary, Williamsburg, VA 23187, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Computer Science Dept., College of William and Mary, Williamsburg, VA 23187, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5060662722","display_name":"Erik Riedel","orcid":null},"institutions":[{"id":"https://openalex.org/I131787340","display_name":"Seagate (United States)","ror":"https://ror.org/04p1xtv71","country_code":"US","type":"company","lineage":["https://openalex.org/I131787340"]},{"id":"https://openalex.org/I16285277","display_name":"William & Mary","ror":"https://ror.org/03hsf0573","country_code":"US","type":"education","lineage":["https://openalex.org/I16285277"]},{"id":"https://openalex.org/I267592682","display_name":"Williams (United States)","ror":"https://ror.org/007zhvp17","country_code":"US","type":"company","lineage":["https://openalex.org/I267592682"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Erik Riedel","raw_affiliation_strings":["Seagate Research, 1251 Waterfront Place, Pittsburgh, PA 15222, USA","Computer Science Department, College of William and Mary, Williamsburg, VA, USA","Seagate Research, Pittsburgh, PA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Seagate Research, 1251 Waterfront Place, Pittsburgh, PA 15222, USA","institution_ids":["https://openalex.org/I131787340"]},{"raw_affiliation_string":"Computer Science Department, College of William and Mary, Williamsburg, VA, USA","institution_ids":["https://openalex.org/I16285277","https://openalex.org/I267592682"]},{"raw_affiliation_string":"Seagate Research, Pittsburgh, PA","institution_ids":["https://openalex.org/I131787340"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7821,"has_fulltext":false,"cited_by_count":23,"citation_normalized_percentile":{"value":0.84599978,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":null,"issue":null,"first_page":"492","last_page":"501"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9980999827384949,"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":0.9976000189781189,"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/data-loss","display_name":"Data loss","score":0.8123944997787476},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7858977317810059},{"id":"https://openalex.org/keywords/raid","display_name":"RAID","score":0.7384271025657654},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.69710373878479},{"id":"https://openalex.org/keywords/idle","display_name":"Idle","score":0.6427586078643799},{"id":"https://openalex.org/keywords/data-redundancy","display_name":"Data redundancy","score":0.6115034222602844},{"id":"https://openalex.org/keywords/data-scrubbing","display_name":"Data scrubbing","score":0.5369294881820679},{"id":"https://openalex.org/keywords/disk-array","display_name":"Disk array","score":0.5067926049232483},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.4846397042274475},{"id":"https://openalex.org/keywords/data-reliability","display_name":"Data reliability","score":0.4537896513938904},{"id":"https://openalex.org/keywords/scheduling","display_name":"Scheduling (production processes)","score":0.43700963258743286},{"id":"https://openalex.org/keywords/data-recovery","display_name":"Data recovery","score":0.4244837462902069},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.41076645255088806},{"id":"https://openalex.org/keywords/reliability-engineering","display_name":"Reliability engineering","score":0.3570907711982727},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2352871596813202},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.14647898077964783},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10116642713546753}],"concepts":[{"id":"https://openalex.org/C193519340","wikidata":"https://www.wikidata.org/wiki/Q891179","display_name":"Data loss","level":2,"score":0.8123944997787476},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7858977317810059},{"id":"https://openalex.org/C133320665","wikidata":"https://www.wikidata.org/wiki/Q179299","display_name":"RAID","level":2,"score":0.7384271025657654},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.69710373878479},{"id":"https://openalex.org/C16320812","wikidata":"https://www.wikidata.org/wiki/Q1812200","display_name":"Idle","level":2,"score":0.6427586078643799},{"id":"https://openalex.org/C7545210","wikidata":"https://www.wikidata.org/wiki/Q838123","display_name":"Data redundancy","level":2,"score":0.6115034222602844},{"id":"https://openalex.org/C89529581","wikidata":"https://www.wikidata.org/wiki/Q5227348","display_name":"Data scrubbing","level":2,"score":0.5369294881820679},{"id":"https://openalex.org/C13021383","wikidata":"https://www.wikidata.org/wiki/Q1228738","display_name":"Disk array","level":2,"score":0.5067926049232483},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.4846397042274475},{"id":"https://openalex.org/C2988402297","wikidata":"https://www.wikidata.org/wiki/Q65558817","display_name":"Data reliability","level":2,"score":0.4537896513938904},{"id":"https://openalex.org/C206729178","wikidata":"https://www.wikidata.org/wiki/Q2271896","display_name":"Scheduling (production processes)","level":2,"score":0.43700963258743286},{"id":"https://openalex.org/C529754248","wikidata":"https://www.wikidata.org/wiki/Q1054772","display_name":"Data recovery","level":2,"score":0.4244837462902069},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.41076645255088806},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.3570907711982727},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2352871596813202},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.14647898077964783},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10116642713546753},{"id":"https://openalex.org/C21547014","wikidata":"https://www.wikidata.org/wiki/Q1423657","display_name":"Operations management","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1109/dsn.2008.4630120","is_oa":false,"landing_page_url":"https://doi.org/10.1109/dsn.2008.4630120","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2008 IEEE International Conference on Dependable Systems and Networks With FTCS and DCC (DSN)","raw_type":"proceedings-article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.160.122","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.160.122","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ssrc.ucsc.edu/PaperArchive/mi-dsn08.pdf","raw_type":"text"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.207.3466","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.207.3466","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.ece.neu.edu/~ningfang/papers/PDS-ningfang-mi2.pdf","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":29,"referenced_works":["https://openalex.org/W1501438954","https://openalex.org/W1876064222","https://openalex.org/W1995549576","https://openalex.org/W2029897862","https://openalex.org/W2043719859","https://openalex.org/W2086280354","https://openalex.org/W2107443497","https://openalex.org/W2110318426","https://openalex.org/W2116648802","https://openalex.org/W2119565742","https://openalex.org/W2120396387","https://openalex.org/W2132028587","https://openalex.org/W2137914635","https://openalex.org/W2140815597","https://openalex.org/W2147504831","https://openalex.org/W2150934306","https://openalex.org/W2161234420","https://openalex.org/W2167434739","https://openalex.org/W2171368566","https://openalex.org/W3085792961","https://openalex.org/W4214884690","https://openalex.org/W4231676608","https://openalex.org/W4236470606","https://openalex.org/W4239670432","https://openalex.org/W4246159527","https://openalex.org/W4248578633","https://openalex.org/W6639349739","https://openalex.org/W6680267384","https://openalex.org/W6683682350"],"related_works":["https://openalex.org/W2374159279","https://openalex.org/W2566162096","https://openalex.org/W2809277726","https://openalex.org/W2018134576","https://openalex.org/W1969254402","https://openalex.org/W2373279064","https://openalex.org/W1536647951","https://openalex.org/W1967826233","https://openalex.org/W4297449323","https://openalex.org/W1977581365"],"abstract_inverted_index":{"Latent":[0],"sector":[1],"errors":[2,68],"in":[3,79,102,189],"disk":[4,190],"drives":[5],"affect":[6],"only":[7,18],"a":[8,27,43],"few":[9],"data":[10,47,58,71,77,100,104,149,160],"sectors.":[11],"They":[12],"occur":[13],"silently":[14],"and":[15,56,69,98,129,182],"are":[16,60,174],"detected":[17,31],"when":[19],"the":[20,33,80,94,107,142,156],"affected":[21],"area":[22],"is":[23,30,36,110],"accessed":[24],"again.":[25],"If":[26],"latent":[28,67],"error":[29],"while":[32,106,146],"storage":[34,81,143],"system":[35,144],"operating":[37],"under":[38],"reduced":[39],"redundancy,":[40],"i.e.,":[41],"during":[42,133,186],"RAID":[44],"rebuild,":[45],"then":[46],"loss":[48,161],"may":[49,85],"occur.":[50],"Various":[51],"features":[52,75,137,173],"such":[53,74],"as":[54,124,195,197],"scrubbing":[55,97,181],"intra-disk":[57,99,183],"redundancy":[59,101],"proposed":[61],"to":[62,111,141,159,166],"detect":[63],"and/or":[64],"recover":[65],"from":[66],"avoid":[70],"loss.":[72],"While":[73],"enhance":[76],"availability":[78,105],"system,":[82],"their":[83],"execution":[84],"cause":[86],"performance":[87,114],"degradation.":[88],"In":[89],"this":[90],"paper,":[91],"we":[92],"evaluate":[93],"effectiveness":[95],"of":[96,169,200],"improving":[103,148],"overall":[108],"goal":[109],"maintain":[112],"user":[113,145],"within":[115],"predefined":[116],"bounds.":[117],"We":[118],"show":[119,154],"that":[120,155],"by":[121,164,194],"treating":[122],"them":[123,131],"low":[125],"priority":[126],"background":[127],"activities":[128],"scheduling":[130,178],"efficiently":[132],"idle":[134,187],"times,":[135],"these":[136,172],"remain":[138],"performance-wise":[139],"transparent":[140],"still":[147],"reliability.":[150],"Detailed":[151],"trace-driven":[152],"simulations":[153],"mean":[157],"time":[158],"(MTTDL)":[162],"improves":[163,193],"up":[165],"5":[167],"orders":[168,199],"magnitude":[170],"if":[171],"implemented":[175],"independently.":[176],"By":[177],"concurrently":[179],"both":[180],"parity":[184],"updates":[185],"times":[188],"drives,":[191],"MTTDL":[192],"much":[196],"8":[198],"magnitude.":[201]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1},{"year":2012,"cited_by_count":4}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
