{"id":"https://openalex.org/W2411291190","doi":"https://doi.org/10.1109/tc.2016.2576461","title":"Short Code: An Efficient RAID-6 MDS Code for Optimizing Degraded Reads and Partial Stripe Writes","display_name":"Short Code: An Efficient RAID-6 MDS Code for Optimizing Degraded Reads and Partial Stripe Writes","publication_year":2016,"publication_date":"2016-06-07","ids":{"openalex":"https://openalex.org/W2411291190","doi":"https://doi.org/10.1109/tc.2016.2576461","mag":"2411291190"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2016.2576461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2016.2576461","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"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 Computers","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/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":true,"raw_author_name":"Yingxun Fu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"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/A5115589497","display_name":"Jiwu Shu","orcid":null},"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"],"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/A5091774240","display_name":"Xianghong Luo","orcid":null},"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":"Xianghong Luo","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"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/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"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072092607","display_name":"Qingda Hu","orcid":null},"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":"Qingda Hu","raw_affiliation_strings":["Department of Computer Science and Technology, Tsinghua University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Technology, Tsinghua University, Beijing, China","institution_ids":["https://openalex.org/I99065089"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5005015574"],"corresponding_institution_ids":["https://openalex.org/I99065089"],"apc_list":null,"apc_paid":null,"fwci":1.7372,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.85958586,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"66","issue":"1","first_page":"127","last_page":"137"},"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":0.9939000010490417,"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":0.9814000129699707,"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/raid","display_name":"RAID","score":0.9318295121192932},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8356783986091614},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.7765284776687622},{"id":"https://openalex.org/keywords/code","display_name":"Code (set theory)","score":0.6530484557151794},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.6458165049552917},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3891347646713257},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.2868656516075134},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.26792919635772705},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.0858246386051178}],"concepts":[{"id":"https://openalex.org/C133320665","wikidata":"https://www.wikidata.org/wiki/Q179299","display_name":"RAID","level":2,"score":0.9318295121192932},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8356783986091614},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.7765284776687622},{"id":"https://openalex.org/C2776760102","wikidata":"https://www.wikidata.org/wiki/Q5139990","display_name":"Code (set theory)","level":3,"score":0.6530484557151794},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.6458165049552917},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3891347646713257},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.2868656516075134},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.26792919635772705},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0858246386051178},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tc.2016.2576461","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2016.2576461","pdf_url":null,"source":{"id":"https://openalex.org/S157670870","display_name":"IEEE Transactions on Computers","issn_l":"0018-9340","issn":["0018-9340","1557-9956","2326-3814"],"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 Computers","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"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/G8883308132","display_name":null,"funder_award_id":"61327902","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W2757614","https://openalex.org/W130792636","https://openalex.org/W154253821","https://openalex.org/W188037868","https://openalex.org/W330091898","https://openalex.org/W1483412554","https://openalex.org/W1490811843","https://openalex.org/W1510496002","https://openalex.org/W1606480398","https://openalex.org/W1622719107","https://openalex.org/W1746636920","https://openalex.org/W1960027378","https://openalex.org/W1969531789","https://openalex.org/W2014475896","https://openalex.org/W2029467255","https://openalex.org/W2048731384","https://openalex.org/W2055318782","https://openalex.org/W2055835320","https://openalex.org/W2069026918","https://openalex.org/W2072134075","https://openalex.org/W2082100794","https://openalex.org/W2104210894","https://openalex.org/W2104812861","https://openalex.org/W2105674592","https://openalex.org/W2114708944","https://openalex.org/W2119565742","https://openalex.org/W2137291643","https://openalex.org/W2139274913","https://openalex.org/W2141884312","https://openalex.org/W2147323018","https://openalex.org/W2147343704","https://openalex.org/W2147527217","https://openalex.org/W2148575324","https://openalex.org/W2161234420","https://openalex.org/W2164961089","https://openalex.org/W2169485362","https://openalex.org/W2189515643","https://openalex.org/W3101824114","https://openalex.org/W4236944670","https://openalex.org/W4239670432","https://openalex.org/W6600099065","https://openalex.org/W6605304400","https://openalex.org/W6606324823","https://openalex.org/W6607700905","https://openalex.org/W6611419579","https://openalex.org/W6629429446","https://openalex.org/W6630529663","https://openalex.org/W6636645890","https://openalex.org/W6637611892","https://openalex.org/W6640808514","https://openalex.org/W6682296083","https://openalex.org/W6683682350"],"related_works":["https://openalex.org/W2388345855","https://openalex.org/W4380993879","https://openalex.org/W22887618","https://openalex.org/W2389631296","https://openalex.org/W2076294573","https://openalex.org/W1746636920","https://openalex.org/W1968289971","https://openalex.org/W2130784091","https://openalex.org/W2164961089","https://openalex.org/W4300588357"],"abstract_inverted_index":{"As":[0],"reliability":[1],"requirements":[2],"are":[3,47,108],"increasingly":[4],"important":[5,48],"in":[6,25,51,58,72],"both":[7,39,156],"clusters":[8],"and":[9,42,79,159,175,184,193,213],"data":[10,106],"centers,":[11],"RAID-6,":[12],"which":[13,46,94],"can":[14],"tolerate":[15],"any":[16],"two":[17],"concurrent":[18],"disk":[19,190],"failures,":[20],"has":[21],"been":[22],"widely":[23],"used":[24],"modern":[26],"storage":[27,52,147],"systems.":[28,53],"However,":[29],"most":[30],"existing":[31],"RAID-6":[32,65,182],"codes":[33],"cannot":[34],"provide":[35,185],"satisfied":[36],"performance":[37,49,187],"on":[38,172,188,210,220],"degraded":[40,77,101,119,173,211],"reads":[41,78,102,174,212],"partial":[43,80,135,176,221],"stripe":[44,81,136,177,222],"writes,":[45],"metrics":[50],"To":[54],"address":[55],"these":[56],"problems,":[57],"this":[59],"paper":[60],"we":[61,86],"propose":[62,87],"a":[63,88],"new":[64],"MDS":[66],"erasure":[67],"code":[68],"called":[69],"Short":[70,84,125,140,166,201],"Code,":[71,85],"order":[73],"to":[74,100,111,198,205,215],"optimize":[75],"the":[76,104,113,122,145,152,225],"writes.":[82,137],"In":[83],"novel":[89],"short":[90],"horizontal":[91,115],"parity":[92],"chain,":[93],"assures":[95],"that":[96,165],"all":[97,128],"disks":[98,132],"contribute":[99],"while":[103],"continuous":[105],"elements":[107],"more":[109],"likely":[110],"share":[112],"same":[114,226],"chain":[116],"for":[117,133,155],"optimizing":[118,134],"reads.":[120,195],"On":[121],"other":[123,180],"hand,":[124],"Code":[126,141,167,202],"distributes":[127],"diagonal":[129],"parities":[130],"among":[131],"The":[138,162],"proposed":[139],"not":[142],"only":[143],"owns":[144],"optimal":[146,153],"efficiency,":[148],"but":[149],"also":[150],"keeps":[151],"complexity":[154],"encoding/decoding":[157],"computations":[158],"update":[160],"operations.":[161],"experiments":[163],"show":[164],"achieves":[168],"much":[169],"higher":[170,208,218],"speed":[171,209,219],"writes":[178,223],"than":[179],"popular":[181],"codes,":[183],"acceptable":[186],"single":[189],"failure":[191],"recoveries":[192],"normal":[194],"Specifically,":[196],"compared":[197],"RDP":[199],"code,":[200],"provides":[203],"6.1":[204],"26.3":[206],"percent":[207,217],"36.2":[214],"80.3":[216],"with":[224],"number":[227],"of":[228],"disks.":[229]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}