{"id":"https://openalex.org/W2494605390","doi":"https://doi.org/10.1109/tpds.2016.2591040","title":"Seek-Efficient I/O Optimization in Single Failure Recovery for XOR-Coded Storage Systems","display_name":"Seek-Efficient I/O Optimization in Single Failure Recovery for XOR-Coded Storage Systems","publication_year":2016,"publication_date":"2016-07-13","ids":{"openalex":"https://openalex.org/W2494605390","doi":"https://doi.org/10.1109/tpds.2016.2591040","mag":"2494605390"},"language":"en","primary_location":{"id":"doi:10.1109/tpds.2016.2591040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2016.2591040","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/A5015815028","display_name":"Zhirong Shen","orcid":"https://orcid.org/0000-0003-2673-5868"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zhirong Shen","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":"https://orcid.org/0000-0003-2673-5868","affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101740783","display_name":"Jiwu Shu","orcid":"https://orcid.org/0000-0002-7362-2789"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiwu Shu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012129385","display_name":"Patrick P. C. Lee","orcid":"https://orcid.org/0000-0002-4501-4364"},"institutions":[{"id":"https://openalex.org/I177725633","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48","country_code":"HK","type":"education","lineage":["https://openalex.org/I177725633"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Patrick P. C. Lee","raw_affiliation_strings":["Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, The Chinese University of Hong Kong, Hong Kong","institution_ids":["https://openalex.org/I177725633"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005015574","display_name":"Yingxun Fu","orcid":"https://orcid.org/0000-0002-5796-7314"},"institutions":[{"id":"https://openalex.org/I99065089","display_name":"Tsinghua University","ror":"https://ror.org/03cve4549","country_code":"CN","type":"education","lineage":["https://openalex.org/I99065089"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yingxun Fu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1332,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.81261635,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"28","issue":"3","first_page":"877","last_page":"890"},"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/T11269","display_name":"Algorithms and Data Compression","score":0.9890000224113464,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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":0.9843000173568726,"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":0.8145864009857178},{"id":"https://openalex.org/keywords/redundancy","display_name":"Redundancy (engineering)","score":0.6215812563896179},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.6165004968643188},{"id":"https://openalex.org/keywords/data-recovery","display_name":"Data recovery","score":0.6098570823669434},{"id":"https://openalex.org/keywords/erasure","display_name":"Erasure","score":0.6079591512680054},{"id":"https://openalex.org/keywords/brute-force","display_name":"Brute force","score":0.41582241654396057},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3887263536453247},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.374571293592453},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.37142470479011536},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.23944902420043945},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.23084303736686707},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2288767695426941},{"id":"https://openalex.org/keywords/computer-security","display_name":"Computer security","score":0.0896579921245575}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8145864009857178},{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.6215812563896179},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.6165004968643188},{"id":"https://openalex.org/C529754248","wikidata":"https://www.wikidata.org/wiki/Q1054772","display_name":"Data recovery","level":2,"score":0.6098570823669434},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.6079591512680054},{"id":"https://openalex.org/C2986801135","wikidata":"https://www.wikidata.org/wiki/Q1209494","display_name":"Brute force","level":2,"score":0.41582241654396057},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3887263536453247},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.374571293592453},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.37142470479011536},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.23944902420043945},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.23084303736686707},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2288767695426941},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0896579921245575},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tpds.2016.2591040","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tpds.2016.2591040","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4","score":0.4300000071525574}],"awards":[{"id":"https://openalex.org/G1254244144","display_name":null,"funder_award_id":"61232003","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2659825867","display_name":null,"funder_award_id":"AoE/E-02/08","funder_id":"https://openalex.org/F4320321019","funder_display_name":"University Grants Committee"},{"id":"https://openalex.org/G4006564843","display_name":"\u5927\u6570\u636e\u9ad8\u6548\u80fd\u5b58\u50a8\u4e0e\u7ba1\u7406\u65b9\u6cd5\u7814\u7a76","funder_award_id":"61433008","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8883308132","display_name":null,"funder_award_id":"61327902","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G979359701","display_name":null,"funder_award_id":"VCF2014007","funder_id":"https://openalex.org/F4320322942","funder_display_name":"Chinese University of Hong Kong"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321019","display_name":"University Grants Committee","ror":"https://ror.org/00djwmt25"},{"id":"https://openalex.org/F4320322942","display_name":"Chinese University of Hong Kong","ror":"https://ror.org/00t33hh48"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":41,"referenced_works":["https://openalex.org/W154253821","https://openalex.org/W188037868","https://openalex.org/W195253832","https://openalex.org/W330091898","https://openalex.org/W1483412554","https://openalex.org/W1622719107","https://openalex.org/W1629652666","https://openalex.org/W1775510163","https://openalex.org/W1969531789","https://openalex.org/W1979664098","https://openalex.org/W1992538132","https://openalex.org/W2044362429","https://openalex.org/W2055835320","https://openalex.org/W2072134075","https://openalex.org/W2087376748","https://openalex.org/W2097440183","https://openalex.org/W2097543439","https://openalex.org/W2105674592","https://openalex.org/W2114708944","https://openalex.org/W2137291643","https://openalex.org/W2137982318","https://openalex.org/W2148575324","https://openalex.org/W2150620836","https://openalex.org/W2156984829","https://openalex.org/W2158646168","https://openalex.org/W2161234420","https://openalex.org/W2164961089","https://openalex.org/W2168395296","https://openalex.org/W2208169092","https://openalex.org/W2245448591","https://openalex.org/W2527981952","https://openalex.org/W2964143852","https://openalex.org/W4235295823","https://openalex.org/W6606324823","https://openalex.org/W6607700905","https://openalex.org/W6607945714","https://openalex.org/W6611419579","https://openalex.org/W6636565893","https://openalex.org/W6636645890","https://openalex.org/W6683682350","https://openalex.org/W6690691588"],"related_works":["https://openalex.org/W2982181605","https://openalex.org/W2137028263","https://openalex.org/W2130518071","https://openalex.org/W3102119340","https://openalex.org/W2031335939","https://openalex.org/W1947543223","https://openalex.org/W4287065415","https://openalex.org/W1694938350","https://openalex.org/W2744779861","https://openalex.org/W1985967368"],"abstract_inverted_index":{"Erasure":[0],"coding":[1],"provides":[2,151],"an":[3],"effective":[4],"means":[5],"for":[6,20,40,73,116],"storage":[7,22],"systems":[8,23],"to":[9,25,114,128,153,161],"protect":[10],"against":[11],"disk":[12,29,55,79,97,146],"failures":[13],"with":[14],"low":[15],"redundancy.":[16],"One":[17],"important":[18],"objective":[19],"erasure-coded":[21],"is":[24],"speed":[26,157],"up":[27,152],"single":[28,78],"failure":[30,80],"recovery.":[31,81],"Previous":[32],"approaches":[33],"reduce":[34],"the":[35,60,75,85,88,94,101,105,112,129],"amount":[36,89],"of":[37,48,77,90,96,145],"read":[38,91,115],"data":[39,92,102,113],"recovery":[41,62,71,117,149,156,165],"by":[42,99],"reading":[43],"only":[44],"a":[45,68,162],"small":[46],"subset":[47],"data.":[49],"However,":[50],"they":[51],"often":[52],"incur":[53],"high":[54,135],"seeks,":[56],"which":[57],"may":[58],"negate":[59],"resulting":[61],"performance.":[63],"We":[64],"propose":[65],"<i>SIOR</i>":[66],",":[67],"seek-efficient":[69],"I/O":[70],"algorithm":[72],"improving":[74],"performance":[76,127],"SIOR":[82,124,139],"carefully":[83],"balances":[84],"trade-off":[86],"between":[87],"and":[93,150],"number":[95],"seeks":[98,147],"considering":[100],"layout":[103],"at":[104],"multi-stripe":[106],"level.":[107],"It":[108],"then":[109],"greedily":[110],"determines":[111],"using":[118],"Tabu":[119],"search.":[120],"Experiments":[121],"show":[122],"that":[123],"achieves":[125],"similar":[126],"brute-force":[130],"enumeration":[131],"method":[132],"while":[133],"keeping":[134],"search":[136],"efficiency.":[137],"Also,":[138],"reduces":[140],"<inline-formula><tex-math":[141],"notation=\"LaTeX\">$31.8\\sim":[142],"65.1$</tex-math></inline-formula>":[143],"percent":[144,155],"during":[148],"150.0":[154],"improvement,":[158],"when":[159],"compared":[160],"state-of-the-art":[163],"greedy":[164],"approach.":[166]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":2},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}