{"id":"https://openalex.org/W1973519421","doi":"https://doi.org/10.1109/cloudcom.2012.6427514","title":"Data layout management for energy-saving key-value storage using a write off-loading technique","display_name":"Data layout management for energy-saving key-value storage using a write off-loading technique","publication_year":2012,"publication_date":"2012-12-01","ids":{"openalex":"https://openalex.org/W1973519421","doi":"https://doi.org/10.1109/cloudcom.2012.6427514","mag":"1973519421"},"language":"en","primary_location":{"id":"doi:10.1109/cloudcom.2012.6427514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cloudcom.2012.6427514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"4th IEEE International Conference on Cloud Computing Technology and Science Proceedings","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://t2r2.star.titech.ac.jp/rrws/file/CTT100646561/ATD100000413/","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044670503","display_name":"Masaki Kan","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]},{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Masaki Kan","raw_affiliation_strings":["Cloud System Research Laboratories, NEC Corportaion, Kawasaki, Kanagawa, Japan","Department of Computer Science, Tokyo Institute of Technology, Tokyo, Japan","Cloud System Research Laboratories, NEC Corportaion 1753, Shimonumabe, Nakahara, Kawasaki, Kanagawa, 211-8666, Japan"],"affiliations":[{"raw_affiliation_string":"Cloud System Research Laboratories, NEC Corportaion, Kawasaki, Kanagawa, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Department of Computer Science, Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Cloud System Research Laboratories, NEC Corportaion 1753, Shimonumabe, Nakahara, Kawasaki, Kanagawa, 211-8666, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082600027","display_name":"Dai Kobayashl","orcid":null},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Dai Kobayashl","raw_affiliation_strings":["Cloud System Research Laboratories, NEC Corportaion 1753, Shimonumabe, Nakahara, Kawasaki, Kanagawa, 211-8666, Japan"],"affiliations":[{"raw_affiliation_string":"Cloud System Research Laboratories, NEC Corportaion 1753, Shimonumabe, Nakahara, Kawasaki, Kanagawa, 211-8666, Japan","institution_ids":["https://openalex.org/I118347220"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5022568434","display_name":"Haruo Yokota","orcid":"https://orcid.org/0000-0001-9788-0443"},"institutions":[{"id":"https://openalex.org/I118347220","display_name":"NEC (Japan)","ror":"https://ror.org/04jndar25","country_code":"JP","type":"company","lineage":["https://openalex.org/I118347220"]},{"id":"https://openalex.org/I114531698","display_name":"Tokyo Institute of Technology","ror":"https://ror.org/0112mx960","country_code":"JP","type":"education","lineage":["https://openalex.org/I114531698"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Haruo Yokota","raw_affiliation_strings":["Cloud System Research Laboratories, NEC Corportaion, Kawasaki, Kanagawa, Japan","Department of Computer Science, Tokyo Institute of Technology, Meguro, Tokyo, Japan","Department of Computer Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, 152-8552, Japan"],"affiliations":[{"raw_affiliation_string":"Cloud System Research Laboratories, NEC Corportaion, Kawasaki, Kanagawa, Japan","institution_ids":["https://openalex.org/I118347220"]},{"raw_affiliation_string":"Department of Computer Science, Tokyo Institute of Technology, Meguro, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"Department of Computer Science, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo, 152-8552, Japan","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5044670503"],"corresponding_institution_ids":["https://openalex.org/I114531698","https://openalex.org/I118347220"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14267902,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"11","issue":null,"first_page":"74","last_page":"81"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/T10101","display_name":"Cloud Computing and Resource Management","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"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/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":0.9983000159263611,"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":0.8197037577629089},{"id":"https://openalex.org/keywords/key","display_name":"Key (lock)","score":0.7547999620437622},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.6106618642807007},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.5648841261863708},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5474309921264648},{"id":"https://openalex.org/keywords/control","display_name":"Control (management)","score":0.5066342949867249},{"id":"https://openalex.org/keywords/energy","display_name":"Energy (signal processing)","score":0.4890766739845276},{"id":"https://openalex.org/keywords/associative-array","display_name":"Associative array","score":0.4416285753250122},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.4335329234600067},{"id":"https://openalex.org/keywords/data-migration","display_name":"Data migration","score":0.4313638210296631},{"id":"https://openalex.org/keywords/real-time-computing","display_name":"Real-time computing","score":0.403607040643692},{"id":"https://openalex.org/keywords/database","display_name":"Database","score":0.2611871659755707},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.1496817171573639},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10362240672111511}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8197037577629089},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.7547999620437622},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.6106618642807007},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.5648841261863708},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5474309921264648},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.5066342949867249},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.4890766739845276},{"id":"https://openalex.org/C168781493","wikidata":"https://www.wikidata.org/wiki/Q80585","display_name":"Associative array","level":2,"score":0.4416285753250122},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.4335329234600067},{"id":"https://openalex.org/C146152329","wikidata":"https://www.wikidata.org/wiki/Q1932543","display_name":"Data migration","level":2,"score":0.4313638210296631},{"id":"https://openalex.org/C79403827","wikidata":"https://www.wikidata.org/wiki/Q3988","display_name":"Real-time computing","level":1,"score":0.403607040643692},{"id":"https://openalex.org/C77088390","wikidata":"https://www.wikidata.org/wiki/Q8513","display_name":"Database","level":1,"score":0.2611871659755707},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.1496817171573639},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10362240672111511},{"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},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"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/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/cloudcom.2012.6427514","is_oa":false,"landing_page_url":"https://doi.org/10.1109/cloudcom.2012.6427514","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"4th IEEE International Conference on Cloud Computing Technology and Science Proceedings","raw_type":"proceedings-article"},{"id":"pmh:oai:t2r2.star.titech.ac.jp:50190978","is_oa":true,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100646561","pdf_url":"http://t2r2.star.titech.ac.jp/rrws/file/CTT100646561/ATD100000413/","source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"}],"best_oa_location":{"id":"pmh:oai:t2r2.star.titech.ac.jp:50190978","is_oa":true,"landing_page_url":"http://t2r2.star.titech.ac.jp/cgi-bin/publicationinfo.cgi?q_publication_content_number=CTT100646561","pdf_url":"http://t2r2.star.titech.ac.jp/rrws/file/CTT100646561/ATD100000413/","source":{"id":"https://openalex.org/S4377196385","display_name":"Tokyo Tech Research Repository (Tokyo Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I114531698","host_organization_name":"Tokyo Institute of Technology","host_organization_lineage":["https://openalex.org/I114531698"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Conference Paper"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1973519421.pdf","grobid_xml":"https://content.openalex.org/works/W1973519421.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1985229168","https://openalex.org/W2057934903","https://openalex.org/W2099204199","https://openalex.org/W2106932631","https://openalex.org/W2118651798","https://openalex.org/W2126707271","https://openalex.org/W2134807578","https://openalex.org/W2143705506","https://openalex.org/W4233590477","https://openalex.org/W6664666505","https://openalex.org/W6676321915","https://openalex.org/W6678599852"],"related_works":["https://openalex.org/W184505846","https://openalex.org/W2378445191","https://openalex.org/W3186848359","https://openalex.org/W2406496662","https://openalex.org/W2948732017","https://openalex.org/W2911534612","https://openalex.org/W2976797014","https://openalex.org/W2171726431","https://openalex.org/W2897366960","https://openalex.org/W2393352797"],"abstract_inverted_index":{"The":[0],"objective":[1],"of":[2,16,51,79,117,125,133],"our":[3,17,118],"research":[4],"has":[5],"been":[6],"to":[7,94],"achieve":[8],"energy-saving":[9],"key-value":[10],"store":[11,21],"system.":[12],"We":[13,62],"introduce":[14],"architecture":[15],"distributed":[18],"key":[19],"value":[20],"and":[22,64,84],"control":[23,33,67,75,86],"framework":[24,34],"for":[25,89,103],"energy":[26],"saving.":[27],"To":[28],"reduce":[29,36,59],"power":[30,111],"consumption,":[31],"the":[32,37,49,106,130],"should":[35],"time":[38,45,107],"required":[39,108],"before":[40,109],"node":[41,110],"power-down.":[42],"Since":[43],"this":[44,74],"depends":[46],"heavily":[47],"on":[48,73],"amount":[50],"data":[52,81,85,120],"migration,":[53],"we":[54],"employ":[55],"an":[56],"approach":[57],"which":[58],"that":[60,69],"amount.":[61],"describe":[63],"evaluate":[65],"three":[66],"strategies":[68],"can":[70],"be":[71,95],"executed":[72],"framework,":[76],"each":[77],"consisting":[78],"a":[80,99],"allocation":[82,121],"algorithm":[83,88],"layout":[87],"use":[90,116],"when":[91],"nodes":[92],"are":[93],"powered":[96],"down.":[97],"With":[98],"prototype":[100],"system":[101],"developed":[102],"evaluation":[104],"purposes,":[105],"down":[112],"is":[113],"reduced":[114],"by":[115,123],"proposed":[119],"algorithm,":[122],"means":[124],"its":[126],"taking":[127],"into":[128],"account":[129],"possible":[131],"presence":[132],"Write":[134],"off-loading":[135],"nodes.":[136]},"counts_by_year":[],"updated_date":"2026-03-10T16:38:18.471706","created_date":"2025-10-10T00:00:00"}
