{"id":"https://openalex.org/W3089619165","doi":"https://doi.org/10.1109/tc.2020.3028353","title":"Cluster-Aware Scattered Repair in Erasure-Coded Storage: Design and Analysis","display_name":"Cluster-Aware Scattered Repair in Erasure-Coded Storage: Design and Analysis","publication_year":2020,"publication_date":"2020-10-01","ids":{"openalex":"https://openalex.org/W3089619165","doi":"https://doi.org/10.1109/tc.2020.3028353","mag":"3089619165"},"language":"en","primary_location":{"id":"doi:10.1109/tc.2020.3028353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2020.3028353","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/A5015815028","display_name":"Zhirong Shen","orcid":"https://orcid.org/0000-0003-2673-5868"},"institutions":[{"id":"https://openalex.org/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhirong Shen","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, Fujian, China"],"affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, Fujian, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038934825","display_name":"Shiyao Lin","orcid":null},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shiyao Lin","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xian, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xian, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"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/I191208505","display_name":"Xiamen University","ror":"https://ror.org/00mcjh785","country_code":"CN","type":"education","lineage":["https://openalex.org/I191208505"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiwu Shu","raw_affiliation_strings":["School of Informatics, Xiamen University, Xiamen, Fujian, China"],"affiliations":[{"raw_affiliation_string":"School of Informatics, Xiamen University, Xiamen, Fujian, China","institution_ids":["https://openalex.org/I191208505"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000012587","display_name":"Chengxin Xie","orcid":"https://orcid.org/0000-0003-0814-4773"},"institutions":[{"id":"https://openalex.org/I149594827","display_name":"Xidian University","ror":"https://ror.org/05s92vm98","country_code":"CN","type":"education","lineage":["https://openalex.org/I149594827"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chengxin Xie","raw_affiliation_strings":["State Key Laboratory of Integrated Services Networks, Xidian University, Xian, Shaanxi, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Integrated Services Networks, Xidian University, Xian, Shaanxi, China","institution_ids":["https://openalex.org/I149594827"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100757966","display_name":"Zhijie Huang","orcid":"https://orcid.org/0009-0008-9686-4634"},"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":"Zhijie Huang","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/A5005015574","display_name":"Yingxun Fu","orcid":"https://orcid.org/0000-0002-5796-7314"},"institutions":[{"id":"https://openalex.org/I189196454","display_name":"The University of Texas at Arlington","ror":"https://ror.org/019kgqr73","country_code":"US","type":"education","lineage":["https://openalex.org/I189196454"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Yingxun Fu","raw_affiliation_strings":["Department of Computer Science and Engineering, University of Texas at Arlington, Arlington, TX, USA"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, University of Texas at Arlington, Arlington, TX, USA","institution_ids":["https://openalex.org/I189196454"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5015815028"],"corresponding_institution_ids":["https://openalex.org/I191208505"],"apc_list":null,"apc_paid":null,"fwci":0.7709,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.74675216,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":97},"biblio":{"volume":"70","issue":"11","first_page":"1861","last_page":"1874"},"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":0.9986000061035156,"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/T11321","display_name":"Error Correcting Code Techniques","score":0.9661999940872192,"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/erasure","display_name":"Erasure","score":0.6444582939147949},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6374350786209106},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.6062332391738892},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.48632723093032837},{"id":"https://openalex.org/keywords/notation","display_name":"Notation","score":0.45098671317100525},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.4263593852519989},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.34141844511032104},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.320964515209198},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.29418250918388367},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2258443534374237},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.21066969633102417},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1931588053703308},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.1232374906539917}],"concepts":[{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.6444582939147949},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6374350786209106},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.6062332391738892},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.48632723093032837},{"id":"https://openalex.org/C45357846","wikidata":"https://www.wikidata.org/wiki/Q2001982","display_name":"Notation","level":2,"score":0.45098671317100525},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.4263593852519989},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.34141844511032104},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.320964515209198},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.29418250918388367},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2258443534374237},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.21066969633102417},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1931588053703308},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.1232374906539917},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tc.2020.3028353","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tc.2020.3028353","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":[{"id":"https://metadata.un.org/sdg/4","score":0.49000000953674316,"display_name":"Quality Education"}],"awards":[{"id":"https://openalex.org/G4086297175","display_name":null,"funder_award_id":"61702569","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4601777032","display_name":null,"funder_award_id":"61702013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5680956561","display_name":null,"funder_award_id":"62072381","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5805579215","display_name":null,"funder_award_id":"61832011","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7931421363","display_name":null,"funder_award_id":"2020J01002","funder_id":"https://openalex.org/F4320321878","funder_display_name":"Natural Science Foundation of Fujian Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321878","display_name":"Natural Science Foundation of Fujian Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":49,"referenced_works":["https://openalex.org/W154253821","https://openalex.org/W330091898","https://openalex.org/W1441763937","https://openalex.org/W1471136644","https://openalex.org/W1510496002","https://openalex.org/W1546442581","https://openalex.org/W1560994062","https://openalex.org/W1836955865","https://openalex.org/W1997044393","https://openalex.org/W2003597767","https://openalex.org/W2004958263","https://openalex.org/W2046732388","https://openalex.org/W2099602864","https://openalex.org/W2105185344","https://openalex.org/W2119565742","https://openalex.org/W2126969025","https://openalex.org/W2137982318","https://openalex.org/W2138744797","https://openalex.org/W2148575324","https://openalex.org/W2157614013","https://openalex.org/W2295075181","https://openalex.org/W2339906866","https://openalex.org/W2341029337","https://openalex.org/W2527981952","https://openalex.org/W2530249205","https://openalex.org/W2608849736","https://openalex.org/W2740433577","https://openalex.org/W2740961148","https://openalex.org/W2886092355","https://openalex.org/W2887081378","https://openalex.org/W2964303348","https://openalex.org/W2964349344","https://openalex.org/W2969570604","https://openalex.org/W2982668898","https://openalex.org/W3043336843","https://openalex.org/W3100004208","https://openalex.org/W4239670432","https://openalex.org/W6606324823","https://openalex.org/W6611419579","https://openalex.org/W6628361010","https://openalex.org/W6628579693","https://openalex.org/W6630529663","https://openalex.org/W6632551455","https://openalex.org/W6633653801","https://openalex.org/W6704151403","https://openalex.org/W6741830073","https://openalex.org/W6741998545","https://openalex.org/W6753553393","https://openalex.org/W6780442822"],"related_works":["https://openalex.org/W2115811863","https://openalex.org/W1848880869","https://openalex.org/W1568966867","https://openalex.org/W2982181605","https://openalex.org/W2130518071","https://openalex.org/W3102119340","https://openalex.org/W2137028263","https://openalex.org/W2115768470","https://openalex.org/W1694938350","https://openalex.org/W2744779861"],"abstract_inverted_index":{"Erasure":[0],"coding":[1],"is":[2,19,32],"a":[3,49],"storage-efficient":[4],"means":[5],"to":[6],"guarantee":[7],"data":[8],"reliability":[9],"in":[10,28],"today's":[11],"commodity":[12],"storage":[13,30],"systems,":[14],"yet":[15],"its":[16],"repair":[17,25,52,60,77,82,105,113],"performance":[18],"seriously":[20],"hindered":[21],"by":[22,62,79],"the":[23,37,40,58,65,75,81,103,112],"substantial":[24],"traffic.":[26],"Repair":[27],"clustered":[29],"systems":[31],"even":[33],"complicated":[34],"because":[35],"of":[36,39,83,102,111],"scarcity":[38],"cross-cluster":[41,59,76,104],"bandwidth.":[42],"We":[43],"present":[44],"<inline-formula><tex-math":[45,54,95],"notation=\"LaTeX\">${\\sf":[46,55,96],"ClusterSR}$</tex-math></inline-formula>":[47,56,97],",":[48],"cluster-aware":[50],"scattered":[51],"approach.":[53],"minimizes":[57],"traffic":[61,78,106],"carefully":[63],"choosing":[64],"clusters":[66],"for":[67],"reading":[68],"and":[69,88,107],"repairing":[70],"chunks.":[71,85],"It":[72],"further":[73],"balances":[74],"scheduling":[80],"multiple":[84],"Large-scale":[86],"simulation":[87],"Alibaba":[89],"Cloud":[90],"ECS":[91],"experiments":[92],"show":[93],"that":[94],"can":[98],"reduce":[99],"5.6-52.7":[100],"percent":[101,110],"improve":[108],"14.4\u201368.8":[109],"throughput.":[114]},"counts_by_year":[{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
