{"id":"https://openalex.org/W4401408689","doi":"https://doi.org/10.1145/3673038.3673096","title":"Hi-ZNS: High Space Efficiency and Zero-Copy LSM-Tree Based Stores on ZNS SSDs","display_name":"Hi-ZNS: High Space Efficiency and Zero-Copy LSM-Tree Based Stores on ZNS SSDs","publication_year":2024,"publication_date":"2024-08-08","ids":{"openalex":"https://openalex.org/W4401408689","doi":"https://doi.org/10.1145/3673038.3673096"},"language":"en","primary_location":{"id":"doi:10.1145/3673038.3673096","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3673038.3673096","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd International Conference on Parallel Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1145/3673038.3673096","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5087316515","display_name":"Renping Liu","orcid":"https://orcid.org/0000-0001-8223-7105"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Renping Liu","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021096969","display_name":"Junhua Chen","orcid":"https://orcid.org/0009-0009-5366-0532"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Junhua Chen","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100338475","display_name":"Peng Chen","orcid":"https://orcid.org/0000-0003-0808-5451"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Peng Chen","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103256437","display_name":"Linbo Long","orcid":"https://orcid.org/0000-0003-1966-0714"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linbo Long","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074984468","display_name":"Anping Xiong","orcid":"https://orcid.org/0000-0001-8098-5599"},"institutions":[{"id":"https://openalex.org/I10535382","display_name":"Chongqing University of Posts and Telecommunications","ror":"https://ror.org/03dgaqz26","country_code":"CN","type":"education","lineage":["https://openalex.org/I10535382"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Anping Xiong","raw_affiliation_strings":["Chongqing University of Posts and Telecommunications, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University of Posts and Telecommunications, China","institution_ids":["https://openalex.org/I10535382"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100675843","display_name":"Duo Liu","orcid":"https://orcid.org/0000-0002-3040-2065"},"institutions":[{"id":"https://openalex.org/I158842170","display_name":"Chongqing University","ror":"https://ror.org/023rhb549","country_code":"CN","type":"education","lineage":["https://openalex.org/I158842170"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Duo Liu","raw_affiliation_strings":["Chongqing University, China"],"affiliations":[{"raw_affiliation_string":"Chongqing University, China","institution_ids":["https://openalex.org/I158842170"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5087316515"],"corresponding_institution_ids":["https://openalex.org/I10535382"],"apc_list":null,"apc_paid":null,"fwci":1.0958,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.78477399,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"1217","last_page":"1226"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11181","display_name":"Advanced Data Storage Technologies","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9994000196456909,"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/T10742","display_name":"Peer-to-Peer Network Technologies","score":0.9790999889373779,"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/computer-science","display_name":"Computer science","score":0.5209254622459412},{"id":"https://openalex.org/keywords/zero","display_name":"Zero (linguistics)","score":0.5173365473747253},{"id":"https://openalex.org/keywords/tree","display_name":"Tree (set theory)","score":0.45500561594963074},{"id":"https://openalex.org/keywords/space","display_name":"Space (punctuation)","score":0.45143961906433105},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.4163419008255005},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3987736105918884},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.17830204963684082},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.16897475719451904},{"id":"https://openalex.org/keywords/combinatorics","display_name":"Combinatorics","score":0.13174083828926086}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5209254622459412},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.5173365473747253},{"id":"https://openalex.org/C113174947","wikidata":"https://www.wikidata.org/wiki/Q2859736","display_name":"Tree (set theory)","level":2,"score":0.45500561594963074},{"id":"https://openalex.org/C2778572836","wikidata":"https://www.wikidata.org/wiki/Q380933","display_name":"Space (punctuation)","level":2,"score":0.45143961906433105},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.4163419008255005},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3987736105918884},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.17830204963684082},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.16897475719451904},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.13174083828926086},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3673038.3673096","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3673038.3673096","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd International Conference on Parallel Processing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3673038.3673096","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3673038.3673096","pdf_url":null,"source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 53rd International Conference on Parallel Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.800000011920929,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2734941459","https://openalex.org/W2771277865","https://openalex.org/W2971488950","https://openalex.org/W3207452942","https://openalex.org/W4283372300","https://openalex.org/W4283397468","https://openalex.org/W4283400287","https://openalex.org/W4312638312","https://openalex.org/W4313318685","https://openalex.org/W4383816111","https://openalex.org/W4383816366","https://openalex.org/W4383816991","https://openalex.org/W4389675214"],"related_works":["https://openalex.org/W4246450666","https://openalex.org/W4388998267","https://openalex.org/W2898370298","https://openalex.org/W2137437058","https://openalex.org/W2884249467","https://openalex.org/W4396520874","https://openalex.org/W4390401159","https://openalex.org/W2744391499","https://openalex.org/W2800070131","https://openalex.org/W4230250635"],"abstract_inverted_index":{"The":[0],"Zoned":[1],"Namespace":[2],"(ZNS)":[3],"SSD":[4],"is":[5,22,39,61],"a":[6,35,71],"newly":[7],"introduced":[8],"storage":[9],"device":[10],"and":[11,41,90],"provides":[12],"several":[13],"new":[14],"ZNS":[15,26,46,72,84],"commands":[16,27],"to":[17,28],"upper-level":[18],"applications.":[19],"Zone-reset":[20],"command":[21],"one":[23],"of":[24,70],"the":[25,31,55,67,79],"erase":[29],"all":[30],"flash":[32],"blocks":[33],"within":[34],"zone.":[36],"Since":[37],"data":[38,92],"grouped":[40],"erased":[42],"in":[43,51,59,78],"zone":[44],"units,":[45],"SSDs":[47,85],"are":[48],"widely":[49],"used":[50],"LSM-tree-based":[52],"stores.":[53],"However,":[54],"basic":[56],"invalidated":[57],"unit":[58,69],"LSM-tree":[60,82],"an":[62],"SST/WAL":[63,76],"file,":[64],"which":[65],"mismatches":[66],"erasing":[68],"SSD.":[73],"Placing":[74],"different":[75],"files":[77],"same":[80],"zone,":[81],"on":[83],"faces":[86],"dramatic":[87],"space":[88],"amplification":[89],"extensive":[91],"migration":[93],"problems.":[94]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
