{"id":"https://openalex.org/W1994765442","doi":"https://doi.org/10.1145/2485732.2485742","title":"Virtual point in time access","display_name":"Virtual point in time access","publication_year":2013,"publication_date":"2013-01-01","ids":{"openalex":"https://openalex.org/W1994765442","doi":"https://doi.org/10.1145/2485732.2485742","mag":"1994765442"},"language":"en","primary_location":{"id":"doi:10.1145/2485732.2485742","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2485732.2485742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Systems and Storage Conference on - SYSTOR '13","raw_type":"proceedings-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/A5072365146","display_name":"Assaf Natanzon","orcid":null},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Assaf Natanzon","raw_affiliation_strings":["Ben-Gurion University, Beer-Sheva, Israel","Ben Gurion University, Beer\u2010Sheva, Israel;"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University, Beer-Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"Ben Gurion University, Beer\u2010Sheva, Israel;","institution_ids":["https://openalex.org/I124227911"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083255118","display_name":"Eitan Bachmat","orcid":"https://orcid.org/0000-0001-7153-100X"},"institutions":[{"id":"https://openalex.org/I124227911","display_name":"Ben-Gurion University of the Negev","ror":"https://ror.org/05tkyf982","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Eitan Bachmat","raw_affiliation_strings":["Ben-Gurion University, Beer-Sheva, Israel","Ben Gurion University, Beer\u2010Sheva, Israel;"],"affiliations":[{"raw_affiliation_string":"Ben-Gurion University, Beer-Sheva, Israel","institution_ids":["https://openalex.org/I124227911"]},{"raw_affiliation_string":"Ben Gurion University, Beer\u2010Sheva, Israel;","institution_ids":["https://openalex.org/I124227911"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5072365146"],"corresponding_institution_ids":["https://openalex.org/I124227911"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.10148995,"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":"1"},"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9919000267982483,"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":0.9847000241279602,"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/terabyte","display_name":"Terabyte","score":0.828300952911377},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8005374670028687},{"id":"https://openalex.org/keywords/journaling-file-system","display_name":"Journaling file system","score":0.6846190690994263},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.5910807251930237},{"id":"https://openalex.org/keywords/point","display_name":"Point (geometry)","score":0.5319972634315491},{"id":"https://openalex.org/keywords/block","display_name":"Block (permutation group theory)","score":0.47868233919143677},{"id":"https://openalex.org/keywords/granularity","display_name":"Granularity","score":0.4653656482696533},{"id":"https://openalex.org/keywords/computer-graphics","display_name":"Computer graphics (images)","score":0.42901092767715454},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3296498656272888},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.21352508664131165}],"concepts":[{"id":"https://openalex.org/C199683683","wikidata":"https://www.wikidata.org/wiki/Q8799","display_name":"Terabyte","level":2,"score":0.828300952911377},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8005374670028687},{"id":"https://openalex.org/C2225880","wikidata":"https://www.wikidata.org/wiki/Q579047","display_name":"Journaling file system","level":3,"score":0.6846190690994263},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.5910807251930237},{"id":"https://openalex.org/C28719098","wikidata":"https://www.wikidata.org/wiki/Q44946","display_name":"Point (geometry)","level":2,"score":0.5319972634315491},{"id":"https://openalex.org/C2777210771","wikidata":"https://www.wikidata.org/wiki/Q4927124","display_name":"Block (permutation group theory)","level":2,"score":0.47868233919143677},{"id":"https://openalex.org/C177774035","wikidata":"https://www.wikidata.org/wiki/Q1246948","display_name":"Granularity","level":2,"score":0.4653656482696533},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.42901092767715454},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3296498656272888},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.21352508664131165},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","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/C171730128","wikidata":"https://www.wikidata.org/wiki/Q5227290","display_name":"Data file","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2485732.2485742","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2485732.2485742","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 6th International Systems and Storage Conference on - SYSTOR '13","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W69510097","https://openalex.org/W133105688","https://openalex.org/W185056006","https://openalex.org/W200233886","https://openalex.org/W1482651777","https://openalex.org/W1826022669","https://openalex.org/W1920925981","https://openalex.org/W1969925795","https://openalex.org/W1998817683","https://openalex.org/W2100100130","https://openalex.org/W2107994169","https://openalex.org/W2127766933","https://openalex.org/W2153541055","https://openalex.org/W2171152020"],"related_works":["https://openalex.org/W2396775314","https://openalex.org/W4241266395","https://openalex.org/W3175258235","https://openalex.org/W1533232479","https://openalex.org/W131862780","https://openalex.org/W3140045297","https://openalex.org/W2091828830","https://openalex.org/W2585638668","https://openalex.org/W2970435560","https://openalex.org/W2799310739"],"abstract_inverted_index":{"Continuous":[0],"Data":[1],"Protection":[2],"or":[3],"CDP":[4,46],"is":[5,71,78],"a":[6,14,32,36,40,45,84,102],"method":[7,33],"for":[8,34,66,87,94,141],"capturing":[9],"all":[10],"changes":[11],"occurring":[12],"to":[13,113],"storage":[15,42],"device,":[16,43],"allowing":[17,136],"fine":[18],"granularity":[19],"restore":[20],"of":[21,39,52,62,90,122,139],"objects":[22],"from":[23],"crash":[24],"consistent":[25],"images.":[26],"In":[27],"this":[28],"paper":[29],"we":[30],"introduce":[31],"creating":[35,95],"virtual":[37,124],"image":[38,51,65,97,125],"block":[41],"using":[44,126],"journal":[47],"log":[48],"and":[49,81,105],"an":[50],"the":[53,63,96,115,123,130,133,137],"device":[54],"at":[55],"one":[56],"point":[57,68],"in":[58,69],"time.":[59,117],"The":[60,75,92,118],"creation":[61,76,116,119],"disk":[64],"any":[67],"time":[70],"created":[72],"on":[73,120,132],"demand.":[74],"algorithm":[77,93,104],"very":[79],"efficient":[80],"takes":[82],"only":[83],"few":[85],"minutes":[86],"multiple":[88,111],"TeraBytes":[89],"changes.":[91],"can":[98,106],"be":[99,107],"formalized":[100],"as":[101],"map/reduce":[103],"parallelized":[108],"easily":[109],"over":[110],"machines":[112],"reduce":[114],"demand":[121],"journaling":[127],"methods,":[128],"minimizes":[129],"effect":[131],"production":[134],"volumes,":[135],"use":[138],"CDPs":[140],"enterprise":[142],"class":[143],"applications.":[144]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
