{"id":"https://openalex.org/W3203040628","doi":"https://doi.org/10.1145/3472456.3472502","title":"A Graph-Assisted Out-of-Place Update Scheme for Erasure Coded Storage Systems","display_name":"A Graph-Assisted Out-of-Place Update Scheme for Erasure Coded Storage Systems","publication_year":2021,"publication_date":"2021-08-09","ids":{"openalex":"https://openalex.org/W3203040628","doi":"https://doi.org/10.1145/3472456.3472502","mag":"3203040628"},"language":"en","primary_location":{"id":"doi:10.1145/3472456.3472502","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3472456.3472502","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"50th International Conference on Parallel Processing","raw_type":"proceedings-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/A5012932204","display_name":"Haiwei Deng","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Haiwei Deng","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042717241","display_name":"Ranhao Jia","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ranhao Jia","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101783501","display_name":"Chentao Wu","orcid":"https://orcid.org/0000-0002-6882-3754"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chentao Wu","raw_affiliation_strings":["Department of Computer Science and Engineering, Shanghai Jiao Tong University and Sichuan Research Institute, Shanghai Jiao Tong University, China"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Engineering, Shanghai Jiao Tong University and Sichuan Research Institute, Shanghai Jiao Tong University, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5012932204"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":1.0697,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.786712,"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":"1","last_page":"10"},"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":0.9937999844551086,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9714999794960022,"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-code","display_name":"Erasure code","score":0.7974700927734375},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7897230386734009},{"id":"https://openalex.org/keywords/erasure","display_name":"Erasure","score":0.6738616228103638},{"id":"https://openalex.org/keywords/data-striping","display_name":"Data striping","score":0.5971807837486267},{"id":"https://openalex.org/keywords/latency","display_name":"Latency (audio)","score":0.5639746785163879},{"id":"https://openalex.org/keywords/disk-array","display_name":"Disk array","score":0.48011255264282227},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.4380652904510498},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.43311840295791626},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.4321848452091217},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.4081594944000244},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.3618099093437195},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.35295242071151733},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.18689259886741638},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.12916022539138794}],"concepts":[{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.7974700927734375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7897230386734009},{"id":"https://openalex.org/C2778790127","wikidata":"https://www.wikidata.org/wiki/Q484885","display_name":"Erasure","level":2,"score":0.6738616228103638},{"id":"https://openalex.org/C83489325","wikidata":"https://www.wikidata.org/wiki/Q1332256","display_name":"Data striping","level":2,"score":0.5971807837486267},{"id":"https://openalex.org/C82876162","wikidata":"https://www.wikidata.org/wiki/Q17096504","display_name":"Latency (audio)","level":2,"score":0.5639746785163879},{"id":"https://openalex.org/C13021383","wikidata":"https://www.wikidata.org/wiki/Q1228738","display_name":"Disk array","level":2,"score":0.48011255264282227},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.4380652904510498},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.43311840295791626},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.4321848452091217},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4081594944000244},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.3618099093437195},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.35295242071151733},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.18689259886741638},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.12916022539138794},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3472456.3472502","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3472456.3472502","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"50th International Conference on Parallel Processing","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G207039071","display_name":null,"funder_award_id":"18ZR1418500","funder_id":"https://openalex.org/F4320309612","funder_display_name":"Natural Science Foundation of Shanghai"},{"id":"https://openalex.org/G3395916594","display_name":null,"funder_award_id":"2018YFB0105203","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"},{"id":"https://openalex.org/G4454100311","display_name":null,"funder_award_id":"61972246","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320309612","display_name":"Natural Science Foundation of Shanghai","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1488265384","https://openalex.org/W1538867357","https://openalex.org/W1928720092","https://openalex.org/W1981177057","https://openalex.org/W2022619326","https://openalex.org/W2028465988","https://openalex.org/W2035131544","https://openalex.org/W2112896300","https://openalex.org/W2119738171","https://openalex.org/W2141461755","https://openalex.org/W2147343704","https://openalex.org/W2148575324","https://openalex.org/W2163750144","https://openalex.org/W2163775180","https://openalex.org/W2560453869","https://openalex.org/W2614464719","https://openalex.org/W2723770567","https://openalex.org/W2766902449","https://openalex.org/W2767136977","https://openalex.org/W2963781977","https://openalex.org/W2982668898","https://openalex.org/W3014921765","https://openalex.org/W3093796518","https://openalex.org/W4238584892"],"related_works":["https://openalex.org/W2027075267","https://openalex.org/W2101820565","https://openalex.org/W2114772182","https://openalex.org/W2041630494","https://openalex.org/W2559973598","https://openalex.org/W4251931677","https://openalex.org/W2982181605","https://openalex.org/W2406072282","https://openalex.org/W2752480180","https://openalex.org/W2137028263"],"abstract_inverted_index":{"Erasure":[0],"Codes":[1],"(ECs)":[2],"have":[3,65],"widely":[4],"been":[5,66],"used":[6],"in":[7,28],"distributed":[8],"storage":[9,19,31],"systems":[10,32],"to":[11,43,68],"ensure":[12],"data":[13,49],"availability":[14],"because":[15],"of":[16,46,72,84],"its":[17],"low":[18],"cost":[20],"and":[21,39,50,61],"high":[22,36],"reliability.":[23],"However,":[24],"the":[25,44,70,82],"update":[26],"operations":[27,79],"erasure":[29],"coded":[30],"can":[33],"bring":[34,76],"extremely":[35],"I/O":[37,78],"latency":[38],"load":[40],"imbalance":[41],"due":[42],"complexity":[45],"relationships":[47],"between":[48],"parity":[51],"blocks.":[52],"Although":[53],"several":[54],"methods":[55],"such":[56],"as":[57],"Parity":[58],"Logging":[59],"(PL)":[60],"Log-Structured":[62],"Array":[63],"(LSA)":[64],"proposed":[67],"improve":[69],"performance":[71,83],"updates,":[73],"they":[74],"either":[75],"extra":[77],"or":[80],"decrease":[81],"file":[85],"access.":[86]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}