{"id":"https://openalex.org/W4404181334","doi":"https://doi.org/10.14778/3685800.3685883","title":"Optimizing Distributed Tiered Data Storage Systems with DITIS","display_name":"Optimizing Distributed Tiered Data Storage Systems with DITIS","publication_year":2024,"publication_date":"2024-08-01","ids":{"openalex":"https://openalex.org/W4404181334","doi":"https://doi.org/10.14778/3685800.3685883"},"language":"en","primary_location":{"id":"doi:10.14778/3685800.3685883","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3685800.3685883","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","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/A5114567583","display_name":"Sotiris Vasileiadis","orcid":null},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":true,"raw_author_name":"Sotiris Vasileiadis","raw_affiliation_strings":["Cyprus University of Technology, Limassol, Cyprus"],"affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114567584","display_name":"Matthew Paraskeva","orcid":null},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Matthew Paraskeva","raw_affiliation_strings":["Cyprus University of Technology, Limassol, Cyprus"],"affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]},{"author_position":"middle","author":{"id":null,"display_name":"George Savva","orcid":null},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"George Savva","raw_affiliation_strings":["Cyprus University of Technology, Limassol, Cyprus"],"affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114567585","display_name":"Andreas Efstathiou","orcid":null},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Andreas Efstathiou","raw_affiliation_strings":["Cyprus University of Technology, Limassol, Cyprus"],"affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031764182","display_name":"Edson Ramiro Lucas Filho","orcid":"https://orcid.org/0000-0002-0536-5506"},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Edson Ramiro Lucas Filho","raw_affiliation_strings":["Cyprus University of Technology, Limassol, Cyprus"],"affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Jianqiang Shen","orcid":null},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jianqiang Shen","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103063942","display_name":"Lun Yang","orcid":"https://orcid.org/0000-0003-1414-7540"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lun Yang","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073653228","display_name":"Kebo Fu","orcid":"https://orcid.org/0009-0005-5578-6906"},"institutions":[{"id":"https://openalex.org/I2250955327","display_name":"Huawei Technologies (China)","ror":"https://ror.org/00cmhce21","country_code":"CN","type":"company","lineage":["https://openalex.org/I2250955327"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kebo Fu","raw_affiliation_strings":["Huawei Technologies Co., Ltd., Shenzhen, China"],"affiliations":[{"raw_affiliation_string":"Huawei Technologies Co., Ltd., Shenzhen, China","institution_ids":["https://openalex.org/I2250955327"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5010833372","display_name":"Herodotos Herodotou","orcid":"https://orcid.org/0000-0002-8717-1691"},"institutions":[{"id":"https://openalex.org/I163151358","display_name":"Cyprus University of Technology","ror":"https://ror.org/05qt8tf94","country_code":"CY","type":"education","lineage":["https://openalex.org/I163151358"]}],"countries":["CY"],"is_corresponding":false,"raw_author_name":"Herodotos Herodotou","raw_affiliation_strings":["Cyprus University of Technology, Limassol, Cyprus"],"affiliations":[{"raw_affiliation_string":"Cyprus University of Technology, Limassol, Cyprus","institution_ids":["https://openalex.org/I163151358"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5114567583"],"corresponding_institution_ids":["https://openalex.org/I163151358"],"apc_list":null,"apc_paid":null,"fwci":1.0152,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78928994,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":95,"max":98},"biblio":{"volume":"17","issue":"12","first_page":"4393","last_page":"4396"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9987999796867371,"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":0.9987999796867371,"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/T10502","display_name":"Advanced Memory and Neural Computing","score":0.9973000288009644,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9941999912261963,"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/computer-science","display_name":"Computer science","score":0.642666220664978},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5123890042304993},{"id":"https://openalex.org/keywords/computer-data-storage","display_name":"Computer data storage","score":0.49018174409866333},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3965539336204529},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.15207427740097046}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.642666220664978},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5123890042304993},{"id":"https://openalex.org/C194739806","wikidata":"https://www.wikidata.org/wiki/Q66221","display_name":"Computer data storage","level":2,"score":0.49018174409866333},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3965539336204529},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.15207427740097046}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.14778/3685800.3685883","is_oa":false,"landing_page_url":"https://doi.org/10.14778/3685800.3685883","pdf_url":null,"source":{"id":"https://openalex.org/S4210226185","display_name":"Proceedings of the VLDB Endowment","issn_l":"2150-8097","issn":["2150-8097"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the VLDB Endowment","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":6,"referenced_works":["https://openalex.org/W2523123384","https://openalex.org/W2792644756","https://openalex.org/W3021016357","https://openalex.org/W4221063612","https://openalex.org/W4235203145","https://openalex.org/W4313496854"],"related_works":["https://openalex.org/W2890987641","https://openalex.org/W2374861481","https://openalex.org/W2205290344","https://openalex.org/W2785349009","https://openalex.org/W2994768483","https://openalex.org/W2025557598","https://openalex.org/W3137135443","https://openalex.org/W2769329074","https://openalex.org/W1844167575","https://openalex.org/W2057452656"],"abstract_inverted_index":{"Modern":[0],"data":[1],"storage":[2,17,77,117],"systems":[3,33,78],"are":[4,26],"characterized":[5],"by":[6,100],"a":[7,41,63,146],"distributed":[8,75],"architecture":[9],"as":[10,12,34],"well":[11],"the":[13,29,46,53,68,81,94,112,115,141],"presence":[14],"of":[15,31,71,114],"multiple":[16],"tiers":[18],"and":[19,24,51,97,111,131],"caches.":[20],"Both":[21],"system":[22,49,88],"developers":[23],"operators":[25],"challenged":[27],"with":[28,122],"complexity":[30],"such":[32],"it":[35],"is":[36,62],"hard":[37],"to":[38,56,107,125,139],"evaluate":[39,126],"how":[40],"configuration":[42,55,143],"change":[43],"will":[44,92],"impact":[45,128],"workload":[47,105],"or":[48],"performance":[50,59],"identify":[52],"best":[54,142],"satisfy":[57],"some":[58],"objective.":[60,148],"DITIS":[61],"new":[64],"simulator":[65],"that":[66,79,144],"models":[67],"end-to-end":[69],"execution":[70],"file":[72],"requests":[73],"on":[74,129],"tiered":[76],"addresses":[80],"aforementioned":[82],"challenges":[83],"efficiently":[84],"without":[85],"any":[86],"costly":[87],"redeployments.":[89],"The":[90],"demonstration":[91],"showcase":[93],"key":[95],"functionalities":[96],"benefits":[98],"offered":[99],"DITIS,":[101],"including":[102],"(i)":[103],"analyzing":[104],"traces":[106],"understand":[108],"their":[109,127],"characteristics":[110],"behavior":[113],"underlying":[116],"system;":[118],"(ii)":[119],"running":[120,133],"simulations":[121],"different":[123],"configurations":[124],"performance;":[130],"(iii)":[132],"optimizations":[134],"over":[135],"custom":[136],"search":[137],"spaces":[138],"find":[140],"satisfies":[145],"given":[147]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2}],"updated_date":"2026-04-21T08:09:41.155169","created_date":"2025-10-10T00:00:00"}