{"id":"https://openalex.org/W7127592357","doi":"https://doi.org/10.1145/3769002.3769986","title":"A Hybrid Compaction and Wear-Leveling Framework for LSM-tree on ZNS SSDs","display_name":"A Hybrid Compaction and Wear-Leveling Framework for LSM-tree on ZNS SSDs","publication_year":2025,"publication_date":"2025-11-16","ids":{"openalex":"https://openalex.org/W7127592357","doi":"https://doi.org/10.1145/3769002.3769986"},"language":null,"primary_location":{"id":"doi:10.1145/3769002.3769986","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3769002.3769986","pdf_url":null,"source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3769002.3769986","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5124975453","display_name":"Yi-Chang Zhang","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":true,"raw_author_name":"Yi-Chang Zhang","raw_affiliation_strings":["National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101787817","display_name":"Yi-Jen Huang","orcid":"https://orcid.org/0000-0001-9279-487X"},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Chen Huang","raw_affiliation_strings":["National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125028020","display_name":"Chia-Yu Yeh","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Chia-Yu Yeh","raw_affiliation_strings":["National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125079653","display_name":"Yu-Ting Lo","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Ting Lo","raw_affiliation_strings":["National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5005961002","display_name":"Yu-Pei Liang","orcid":null},"institutions":[{"id":"https://openalex.org/I148099254","display_name":"National Chung Cheng University","ror":"https://ror.org/0028v3876","country_code":"TW","type":"education","lineage":["https://openalex.org/I148099254"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Yu-Pei Liang","raw_affiliation_strings":["National Chung Cheng University, Chiayi, Taiwan"],"affiliations":[{"raw_affiliation_string":"National Chung Cheng University, Chiayi, Taiwan","institution_ids":["https://openalex.org/I148099254"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5124975453"],"corresponding_institution_ids":["https://openalex.org/I148099254"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.7630244,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9991000294685364,"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":0.9991000294685364,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.00019999999494757503,"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"}},{"id":"https://openalex.org/T12326","display_name":"Network Packet Processing and Optimization","score":0.0,"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/namespace","display_name":"Namespace","score":0.7594000101089478},{"id":"https://openalex.org/keywords/merge","display_name":"Merge (version control)","score":0.5640000104904175},{"id":"https://openalex.org/keywords/overhead","display_name":"Overhead (engineering)","score":0.49000000953674316},{"id":"https://openalex.org/keywords/compaction","display_name":"Compaction","score":0.4887000024318695},{"id":"https://openalex.org/keywords/thread","display_name":"Thread (computing)","score":0.3391999900341034}],"concepts":[{"id":"https://openalex.org/C2778383056","wikidata":"https://www.wikidata.org/wiki/Q873636","display_name":"Namespace","level":2,"score":0.7594000101089478},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6256999969482422},{"id":"https://openalex.org/C197129107","wikidata":"https://www.wikidata.org/wiki/Q1921621","display_name":"Merge (version control)","level":2,"score":0.5640000104904175},{"id":"https://openalex.org/C2779960059","wikidata":"https://www.wikidata.org/wiki/Q7113681","display_name":"Overhead (engineering)","level":2,"score":0.49000000953674316},{"id":"https://openalex.org/C196715460","wikidata":"https://www.wikidata.org/wiki/Q1414356","display_name":"Compaction","level":2,"score":0.4887000024318695},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.4018999934196472},{"id":"https://openalex.org/C21880701","wikidata":"https://www.wikidata.org/wiki/Q2144042","display_name":"Process engineering","level":1,"score":0.36719998717308044},{"id":"https://openalex.org/C138101251","wikidata":"https://www.wikidata.org/wiki/Q213092","display_name":"Thread (computing)","level":2,"score":0.3391999900341034},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.30329999327659607},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.2727000117301941},{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.272599995136261},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.26080000400543213}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3769002.3769986","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3769002.3769986","pdf_url":null,"source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3769002.3769986","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3769002.3769986","pdf_url":null,"source":null,"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the International Conference on Research in Adaptive and Convergent Systems","raw_type":"proceedings-article"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1985229168","https://openalex.org/W2758010517","https://openalex.org/W4283363061","https://openalex.org/W4283400287","https://openalex.org/W4293243613","https://openalex.org/W4293243647","https://openalex.org/W4312638312","https://openalex.org/W4313040836","https://openalex.org/W4382998962","https://openalex.org/W4383816991","https://openalex.org/W4388620464","https://openalex.org/W4389675214","https://openalex.org/W4393168975"],"related_works":[],"abstract_inverted_index":{"With":[0],"the":[1,10,104,122],"rapid":[2],"advancement":[3],"of":[4,124],"Solid-State":[5],"Drive":[6],"(SSD)":[7],"technology,":[8],"integrating":[9],"widely":[11],"used":[12],"Log-Structured":[13],"Merge":[14],"Tree":[15],"(LSM-tree)":[16],"into":[17],"Zoned":[18],"Namespace":[19],"(ZNS)":[20],"SSDs":[21],"presents":[22],"significant":[23],"challenges:":[24],"frequent":[25],"compaction":[26,64],"operations":[27],"can":[28],"cause":[29],"zone":[30,66],"fragmentation,":[31],"uneven":[32],"wear,":[33],"and":[34,41,68,81,93,112],"reduced":[35],"space":[36,82],"utilization,":[37],"ultimately":[38],"degrading":[39],"performance":[40,92],"shortening":[42],"device":[43],"lifespan.":[44],"To":[45],"address":[46],"these":[47],"issues,":[48],"this":[49],"work":[50],"proposes":[51],"a":[52],"hybrid":[53],"solution":[54,106],"that":[55,103],"combines":[56],"multiple":[57],"strategies.":[58],"More":[59],"specifically,":[60],"our":[61],"method":[62],"integrates":[63],"optimization,":[65],"allocation":[67],"lifetime-aware":[69],"wear-leveling":[70],"by":[71],"dynamic":[72],"hot/cold":[73],"data":[74],"management.":[75],"This":[76],"approach":[77],"reduces":[78],"write":[79],"amplification":[80],"overhead":[83],"while":[84],"achieving":[85],"balanced":[86],"erase-count":[87],"distribution,":[88],"thereby":[89],"enhancing":[90],"both":[91],"endurance.":[94],"Extensive":[95],"experimental":[96],"evaluations":[97],"using":[98],"diverse":[99],"YCSB":[100],"workloads":[101],"demonstrate":[102],"proposed":[105],"achieves":[107],"more":[108],"uniform":[109],"wear":[110],"distribution":[111],"effectively":[113],"extends":[114],"ZNS":[115],"SSD":[116],"lifespan,":[117],"offering":[118],"practical":[119],"insights":[120],"for":[121],"design":[123],"future":[125],"high-performance":[126],"storage":[127],"systems.":[128]},"counts_by_year":[],"updated_date":"2026-02-07T06:11:34.122080","created_date":"2026-02-06T00:00:00"}
