{"id":"https://openalex.org/W3207311093","doi":"https://doi.org/10.1145/3465404","title":"FluidSMR: Adaptive Management for Hybrid SMR Drives","display_name":"FluidSMR: Adaptive Management for Hybrid SMR Drives","publication_year":2021,"publication_date":"2021-10-15","ids":{"openalex":"https://openalex.org/W3207311093","doi":"https://doi.org/10.1145/3465404","mag":"3207311093"},"language":"en","primary_location":{"id":"doi:10.1145/3465404","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3465404","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"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":"ACM Transactions on Storage","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/A5022044664","display_name":"Fenggang Wu","orcid":"https://orcid.org/0000-0003-3364-6206"},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Fenggang Wu","raw_affiliation_strings":["University of Minnesota, Twin Cities, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Twin Cities, USA","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I4210101327"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048972267","display_name":"Bingzhe Li","orcid":"https://orcid.org/0000-0002-5815-9706"},"institutions":[{"id":"https://openalex.org/I115475287","display_name":"Oklahoma State University","ror":"https://ror.org/01g9vbr38","country_code":"US","type":"education","lineage":["https://openalex.org/I115475287"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bingzhe Li","raw_affiliation_strings":["Oklahoma State University, Stillwater, Oklahoma, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Oklahoma State University, Stillwater, Oklahoma, USA","institution_ids":["https://openalex.org/I115475287"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5110594706","display_name":"David Hung-Chang Du","orcid":null},"institutions":[{"id":"https://openalex.org/I130238516","display_name":"University of Minnesota","ror":"https://ror.org/017zqws13","country_code":"US","type":"education","lineage":["https://openalex.org/I130238516"]},{"id":"https://openalex.org/I4210101327","display_name":"Twin Cities Orthopedics","ror":"https://ror.org/01en4s460","country_code":"US","type":"healthcare","lineage":["https://openalex.org/I4210101327"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David H. C. Du","raw_affiliation_strings":["University of Minnesota, Twin Cities, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Minnesota, Twin Cities, USA","institution_ids":["https://openalex.org/I130238516","https://openalex.org/I4210101327"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.6496,"has_fulltext":false,"cited_by_count":11,"citation_normalized_percentile":{"value":0.71152997,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"17","issue":"4","first_page":"1","last_page":"30"},"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/T10049","display_name":"Magnetic properties of thin films","score":0.9836000204086304,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12162","display_name":"Cellular Automata and Applications","score":0.9695000052452087,"subfield":{"id":"https://openalex.org/subfields/1703","display_name":"Computational Theory and Mathematics"},"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":0.7939043045043945},{"id":"https://openalex.org/keywords/flexibility","display_name":"Flexibility (engineering)","score":0.521321713924408},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.47226181626319885},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.42203956842422485},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3182864785194397}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7939043045043945},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.521321713924408},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.47226181626319885},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.42203956842422485},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3182864785194397},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3465404","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3465404","pdf_url":null,"source":{"id":"https://openalex.org/S158124317","display_name":"ACM Transactions on Storage","issn_l":"1553-3077","issn":["1553-3077","1553-3093"],"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":"ACM Transactions on Storage","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":41,"referenced_works":["https://openalex.org/W138261142","https://openalex.org/W1967190197","https://openalex.org/W1984381334","https://openalex.org/W2003824852","https://openalex.org/W2005822066","https://openalex.org/W2020329653","https://openalex.org/W2023678166","https://openalex.org/W2027524778","https://openalex.org/W2032806506","https://openalex.org/W2033988919","https://openalex.org/W2035606364","https://openalex.org/W2055869642","https://openalex.org/W2056421189","https://openalex.org/W2090330503","https://openalex.org/W2123845384","https://openalex.org/W2126499515","https://openalex.org/W2131411713","https://openalex.org/W2132748742","https://openalex.org/W2146274803","https://openalex.org/W2168395296","https://openalex.org/W2171430754","https://openalex.org/W2201220957","https://openalex.org/W2294877061","https://openalex.org/W2463981221","https://openalex.org/W2556801516","https://openalex.org/W2574244455","https://openalex.org/W2619482154","https://openalex.org/W2623955645","https://openalex.org/W2809017511","https://openalex.org/W2899688427","https://openalex.org/W2907287882","https://openalex.org/W2911310687","https://openalex.org/W2912574597","https://openalex.org/W2913503330","https://openalex.org/W2972437493","https://openalex.org/W3000423159","https://openalex.org/W3018260413","https://openalex.org/W3160805206","https://openalex.org/W4210902945","https://openalex.org/W4251907656","https://openalex.org/W6757691519"],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W2382290278","https://openalex.org/W2478288626","https://openalex.org/W2357388125","https://openalex.org/W2113594494","https://openalex.org/W2081416538"],"abstract_inverted_index":{"Hybrid":[0],"Shingled":[1],"Magnetic":[2,23],"Recording":[3,24],"(H-SMR)":[4],"drives":[5,40,93],"are":[6],"the":[7,18,35,43,50,54,63,70,112,120,123,126,135,146,158,163,181,188,192],"most":[8],"recently":[9],"developed":[10],"SMR":[11,27,55,74,87,127,164],"drives,":[12],"which":[13],"allow":[14],"dynamic":[15,66,136],"conversion":[16,194],"of":[17,38,52,65,111,122,138,160,191],"recording":[19],"format":[20,193],"between":[21,45,69,195],"Conventional":[22],"(CMR)":[25],"and":[26,47,62,73,78,97,125,185,197],"on":[28,59,134],"a":[29,102,108,143,151],"single":[30],"disk":[31],"drive.":[32,114],"We":[33,76],"identify":[34],"unique":[36],"opportunities":[37],"H-SMR":[39,92,113,131],"to":[41,89,106,156,162],"manage":[42],"tradeoffs":[44],"performance":[46,189],"capacity,":[48],"including":[49],"possibility":[51],"adjusting":[53],"area":[56,72],"capacity":[57,98],"based":[58,133],"storage":[60],"usage":[61,110],"flexibility":[64],"data":[67],"swapping":[68],"CMR":[71,124,147,196],"area.":[75],"design":[77],"implement":[79],"FluidSMR,":[80],"an":[81,130],"adaptive":[82],"management":[83],"scheme":[84,105,116],"for":[85],"hybrid":[86],"Drives,":[88],"fully":[90],"utilize":[91],"under":[94],"different":[95],"workloads":[96,178],"usages.":[99],"FluidSMR":[100,141,172],"has":[101],"two-phase":[103],"allocation":[104],"support":[107],"growing":[109],"The":[115],"can":[117],"intelligently":[118],"determine":[119],"sizes":[121],"space":[128],"in":[129,145,176],"drive":[132],"changing":[137],"workloads.":[139],"Moreover,":[140],"uses":[142],"cache":[144],"region,":[148],"managed":[149],"by":[150,179],"proposed":[152],"loop-back":[153],"log":[154],"policy,":[155],"reduce":[157],"overhead":[159],"updates":[161],"region.":[165],"Evaluations":[166],"using":[167],"enterprise":[168],"traces":[169],"demonstrate":[170],"that":[171],"outperforms":[173],"baseline":[174],"schemes":[175],"various":[177],"decreasing":[180],"average":[182],"I/O":[183],"latency":[184],"effectively":[186],"reducing/controlling":[187],"impact":[190],"SMR.":[198]},"counts_by_year":[{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
