{"id":"https://openalex.org/W2077711217","doi":"https://doi.org/10.1145/2465813.2465822","title":"Energy-aware I/O optimization for checkpoint and restart on a NAND flash memory system","display_name":"Energy-aware I/O optimization for checkpoint and restart on a NAND flash memory system","publication_year":2013,"publication_date":"2013-06-18","ids":{"openalex":"https://openalex.org/W2077711217","doi":"https://doi.org/10.1145/2465813.2465822","mag":"2077711217"},"language":"en","primary_location":{"id":"doi:10.1145/2465813.2465822","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2465813.2465822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd Workshop on Fault-tolerance for HPC at extreme scale","raw_type":"proceedings-article"},"type":"conference-paper","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/A5102848944","display_name":"Takafumi Saito","orcid":"https://orcid.org/0000-0001-5831-596X"},"institutions":[{"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":"Takafumi Saito","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan","[Tokyo Institute of Technology, Tokyo, JAPAN]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"[Tokyo Institute of Technology, Tokyo, JAPAN]","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025610878","display_name":"Kento Sato","orcid":"https://orcid.org/0000-0001-7850-2121"},"institutions":[{"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":"Kento Sato","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan","[Tokyo Institute of Technology, Tokyo, JAPAN]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"[Tokyo Institute of Technology, Tokyo, JAPAN]","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080099014","display_name":"Hitoshi Sato","orcid":"https://orcid.org/0000-0003-1516-8538"},"institutions":[{"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":"Hitoshi Sato","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan","[Tokyo Institute of Technology, Tokyo, JAPAN]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"[Tokyo Institute of Technology, Tokyo, JAPAN]","institution_ids":["https://openalex.org/I114531698"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100634486","display_name":"Satoshi Matsuoka","orcid":"https://orcid.org/0000-0003-1910-8532"},"institutions":[{"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":"Satoshi Matsuoka","raw_affiliation_strings":["Tokyo Institute of Technology, Tokyo, Japan","[Tokyo Institute of Technology, Tokyo, JAPAN]"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tokyo Institute of Technology, Tokyo, Japan","institution_ids":["https://openalex.org/I114531698"]},{"raw_affiliation_string":"[Tokyo Institute of Technology, Tokyo, JAPAN]","institution_ids":["https://openalex.org/I114531698"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I114531698"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":20,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"41","last_page":"48"},"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9987999796867371,"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/T11478","display_name":"Caching and Content Delivery","score":0.996999979019165,"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":0.7889389395713806},{"id":"https://openalex.org/keywords/nand-gate","display_name":"NAND gate","score":0.6773793697357178},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.591706395149231},{"id":"https://openalex.org/keywords/energy-consumption","display_name":"Energy consumption","score":0.506909191608429},{"id":"https://openalex.org/keywords/embedded-system","display_name":"Embedded system","score":0.49462243914604187},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.47146087884902954},{"id":"https://openalex.org/keywords/pci-express","display_name":"PCI Express","score":0.42371463775634766},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3852134048938751},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.3385218381881714},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.3044052720069885},{"id":"https://openalex.org/keywords/logic-gate","display_name":"Logic gate","score":0.28745031356811523},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0920611321926117},{"id":"https://openalex.org/keywords/field-programmable-gate-array","display_name":"Field-programmable gate array","score":0.09117719531059265},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.07089725136756897}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7889389395713806},{"id":"https://openalex.org/C124296912","wikidata":"https://www.wikidata.org/wiki/Q575178","display_name":"NAND gate","level":3,"score":0.6773793697357178},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.591706395149231},{"id":"https://openalex.org/C2780165032","wikidata":"https://www.wikidata.org/wiki/Q16869822","display_name":"Energy consumption","level":2,"score":0.506909191608429},{"id":"https://openalex.org/C149635348","wikidata":"https://www.wikidata.org/wiki/Q193040","display_name":"Embedded system","level":1,"score":0.49462243914604187},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.47146087884902954},{"id":"https://openalex.org/C64270927","wikidata":"https://www.wikidata.org/wiki/Q206924","display_name":"PCI Express","level":3,"score":0.42371463775634766},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3852134048938751},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.3385218381881714},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.3044052720069885},{"id":"https://openalex.org/C131017901","wikidata":"https://www.wikidata.org/wiki/Q170451","display_name":"Logic gate","level":2,"score":0.28745031356811523},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0920611321926117},{"id":"https://openalex.org/C42935608","wikidata":"https://www.wikidata.org/wiki/Q190411","display_name":"Field-programmable gate array","level":2,"score":0.09117719531059265},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.07089725136756897},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.0},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2465813.2465822","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2465813.2465822","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 3rd Workshop on Fault-tolerance for HPC at extreme scale","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.9100000262260437}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W182304672","https://openalex.org/W1984564341","https://openalex.org/W2006743077","https://openalex.org/W2010510085","https://openalex.org/W2023324599","https://openalex.org/W2023324863","https://openalex.org/W2124146147","https://openalex.org/W2129599572","https://openalex.org/W2132178883","https://openalex.org/W2137261898","https://openalex.org/W2151587416","https://openalex.org/W2155370145","https://openalex.org/W2161702752","https://openalex.org/W2162721251","https://openalex.org/W2163295644","https://openalex.org/W2164590718","https://openalex.org/W2179360174","https://openalex.org/W2296772319","https://openalex.org/W6607504223"],"related_works":["https://openalex.org/W4385894176","https://openalex.org/W2347371119","https://openalex.org/W2612768808","https://openalex.org/W3131402800","https://openalex.org/W2388965158","https://openalex.org/W2808480228","https://openalex.org/W2366201982","https://openalex.org/W2593071546","https://openalex.org/W2768883093","https://openalex.org/W2350469736"],"abstract_inverted_index":{"Both":[0],"energy":[1,52,110,123],"efficiency":[2],"and":[3,38,49,59,130],"system":[4],"reliability":[5],"are":[6,19],"significant":[7],"concerns":[8],"towards":[9],"exa-scale":[10],"high-performance":[11],"computing.":[12],"In":[13,73],"such":[14,56],"large":[15,45],"HPC":[16],"systems,":[17],"applications":[18],"required":[20,70],"to":[21,26,67],"conduct":[22],"massive":[23],"I/O":[24,65,80],"operations":[25,66,127,132],"local":[27],"storage":[28],"devices":[29,87],"(e.g.":[30],"a":[31,44,78,136],"NAND":[32,84,138],"flash":[33,85,139],"memory)":[34],"for":[35,71,83,92],"scalable":[36],"checkpoint":[37],"restart.":[39],"However,":[40],"checkpoint/restart":[41],"can":[42,106],"use":[43],"portion":[46],"of":[47,109,125],"runtime,":[48],"consumes":[50],"enormous":[51],"by":[53,128,133],"non-I/O":[54],"subsystems,":[55],"as":[57],"CPU":[58],"memory.":[60],"Thus,":[61],"energy-aware":[62],"optimization,":[63],"including":[64],"storage,":[68],"is":[69],"checkpoint/restart.":[72,93,117],"this":[74],"paper,":[75],"we":[76],"present":[77],"profile-based":[79],"optimization":[81],"technique":[82],"memory":[86,140],"based":[88,96],"on":[89,97,135],"Markov":[90],"model":[91],"The":[94],"results":[95],"performance":[98],"studies":[99],"show":[100],"that":[101],"our":[102,119],"profile":[103],"lookup":[104],"approach":[105,120],"save":[107],"4.1%":[108],"consumption":[111,124],"in":[112],"an":[113],"application":[114],"execution":[115],"with":[116],"Especially,":[118],"improves":[121],"the":[122],"write":[126],"67.4%":[129],"read":[131],"40.2%":[134],"PCIe-attached":[137],"device.":[141]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":4},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}