{"id":"https://openalex.org/W1998024670","doi":"https://doi.org/10.1145/1093382.1093386","title":"LH* <sub>RS</sub> ---a highly-available scalable distributed data structure","display_name":"LH* <sub>RS</sub> ---a highly-available scalable distributed data structure","publication_year":2005,"publication_date":"2005-09-01","ids":{"openalex":"https://openalex.org/W1998024670","doi":"https://doi.org/10.1145/1093382.1093386","mag":"1998024670"},"language":"en","primary_location":{"id":"doi:10.1145/1093382.1093386","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1093382.1093386","pdf_url":null,"source":{"id":"https://openalex.org/S90119964","display_name":"ACM Transactions on Database Systems","issn_l":"0362-5915","issn":["0362-5915","1557-4644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Database Systems","raw_type":"journal-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/A5063763327","display_name":"Witold Litwin","orcid":"https://orcid.org/0009-0009-2999-9704"},"institutions":[{"id":"https://openalex.org/I56435720","display_name":"Universit\u00e9 Paris Dauphine-PSL","ror":"https://ror.org/052bz7812","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580","https://openalex.org/I56435720"]}],"countries":["FR"],"is_corresponding":true,"raw_author_name":"Witold Litwin","raw_affiliation_strings":["Universit\u00e9 Paris Dauphine, Paris, France","Universite Paris Dauphine, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris Dauphine, Paris, France","institution_ids":["https://openalex.org/I56435720"]},{"raw_affiliation_string":"Universite Paris Dauphine, Paris, France","institution_ids":["https://openalex.org/I56435720"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066083180","display_name":"Rim Moussa","orcid":"https://orcid.org/0000-0002-5011-1695"},"institutions":[{"id":"https://openalex.org/I56435720","display_name":"Universit\u00e9 Paris Dauphine-PSL","ror":"https://ror.org/052bz7812","country_code":"FR","type":"education","lineage":["https://openalex.org/I2746051580","https://openalex.org/I56435720"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Rim Moussa","raw_affiliation_strings":["Universit\u00e9 Paris Dauphine, Paris, France","Universite Paris Dauphine, Paris, France"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universit\u00e9 Paris Dauphine, Paris, France","institution_ids":["https://openalex.org/I56435720"]},{"raw_affiliation_string":"Universite Paris Dauphine, Paris, France","institution_ids":["https://openalex.org/I56435720"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048161711","display_name":"Thomas Schwarz","orcid":"https://orcid.org/0000-0003-4433-3360"},"institutions":[{"id":"https://openalex.org/I16269868","display_name":"Santa Clara University","ror":"https://ror.org/03ypqe447","country_code":"US","type":"education","lineage":["https://openalex.org/I16269868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas Schwarz","raw_affiliation_strings":["Santa Clara University, Santa Clara, CA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Santa Clara University, Santa Clara, CA","institution_ids":["https://openalex.org/I16269868"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5063763327"],"corresponding_institution_ids":["https://openalex.org/I56435720"],"apc_list":null,"apc_paid":null,"fwci":4.6532,"has_fulltext":false,"cited_by_count":48,"citation_normalized_percentile":{"value":0.95202011,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"30","issue":"3","first_page":"769","last_page":"811"},"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/T10772","display_name":"Distributed systems and fault tolerance","score":0.9997000098228455,"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":0.9991999864578247,"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":0.8880521059036255},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6573019623756409},{"id":"https://openalex.org/keywords/erasure-code","display_name":"Erasure code","score":0.650349497795105},{"id":"https://openalex.org/keywords/distributed-data-store","display_name":"Distributed data store","score":0.5815194249153137},{"id":"https://openalex.org/keywords/unavailability","display_name":"Unavailability","score":0.5564452409744263},{"id":"https://openalex.org/keywords/hash-function","display_name":"Hash function","score":0.5035974383354187},{"id":"https://openalex.org/keywords/distributed-hash-table","display_name":"Distributed hash table","score":0.4236156642436981},{"id":"https://openalex.org/keywords/file-server","display_name":"File server","score":0.41840797662734985},{"id":"https://openalex.org/keywords/decoding-methods","display_name":"Decoding methods","score":0.40455180406570435},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.3948317766189575},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.37627503275871277},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.2591044008731842},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.21188831329345703}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8880521059036255},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6573019623756409},{"id":"https://openalex.org/C137529215","wikidata":"https://www.wikidata.org/wiki/Q5385031","display_name":"Erasure code","level":3,"score":0.650349497795105},{"id":"https://openalex.org/C24885549","wikidata":"https://www.wikidata.org/wiki/Q339678","display_name":"Distributed data store","level":2,"score":0.5815194249153137},{"id":"https://openalex.org/C2780505938","wikidata":"https://www.wikidata.org/wiki/Q17093282","display_name":"Unavailability","level":2,"score":0.5564452409744263},{"id":"https://openalex.org/C99138194","wikidata":"https://www.wikidata.org/wiki/Q183427","display_name":"Hash function","level":2,"score":0.5035974383354187},{"id":"https://openalex.org/C2780224649","wikidata":"https://www.wikidata.org/wiki/Q863506","display_name":"Distributed hash table","level":3,"score":0.4236156642436981},{"id":"https://openalex.org/C4373008","wikidata":"https://www.wikidata.org/wiki/Q513349","display_name":"File server","level":2,"score":0.41840797662734985},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.40455180406570435},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.3948317766189575},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.37627503275871277},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.2591044008731842},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.21188831329345703},{"id":"https://openalex.org/C38652104","wikidata":"https://www.wikidata.org/wiki/Q3510521","display_name":"Computer security","level":1,"score":0.0},{"id":"https://openalex.org/C200601418","wikidata":"https://www.wikidata.org/wiki/Q2193887","display_name":"Reliability engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/1093382.1093386","is_oa":false,"landing_page_url":"https://doi.org/10.1145/1093382.1093386","pdf_url":null,"source":{"id":"https://openalex.org/S90119964","display_name":"ACM Transactions on Database Systems","issn_l":"0362-5915","issn":["0362-5915","1557-4644"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319798","host_organization_name":"Association for Computing Machinery","host_organization_lineage":["https://openalex.org/P4310319798"],"host_organization_lineage_names":["Association for Computing Machinery"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"ACM Transactions on Database Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.5199999809265137,"display_name":"Industry, innovation and infrastructure"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":72,"referenced_works":["https://openalex.org/W2757614","https://openalex.org/W17004235","https://openalex.org/W17070356","https://openalex.org/W100509257","https://openalex.org/W115776815","https://openalex.org/W121759093","https://openalex.org/W156179812","https://openalex.org/W174006650","https://openalex.org/W1505493352","https://openalex.org/W1531975040","https://openalex.org/W1580004440","https://openalex.org/W1604570726","https://openalex.org/W1606480398","https://openalex.org/W1622719107","https://openalex.org/W1820898047","https://openalex.org/W1829547464","https://openalex.org/W1836955865","https://openalex.org/W1876353827","https://openalex.org/W1880538223","https://openalex.org/W1950713008","https://openalex.org/W1964042205","https://openalex.org/W1972702886","https://openalex.org/W1974401809","https://openalex.org/W2008417455","https://openalex.org/W2015765604","https://openalex.org/W2028928922","https://openalex.org/W2029712200","https://openalex.org/W2032431003","https://openalex.org/W2041315700","https://openalex.org/W2055764138","https://openalex.org/W2056386972","https://openalex.org/W2056961759","https://openalex.org/W2058972589","https://openalex.org/W2089272132","https://openalex.org/W2099117306","https://openalex.org/W2101902328","https://openalex.org/W2102251435","https://openalex.org/W2106944212","https://openalex.org/W2120737913","https://openalex.org/W2123438830","https://openalex.org/W2124204983","https://openalex.org/W2128765501","https://openalex.org/W2131944437","https://openalex.org/W2135343559","https://openalex.org/W2135764410","https://openalex.org/W2136524736","https://openalex.org/W2137291643","https://openalex.org/W2144185214","https://openalex.org/W2147343704","https://openalex.org/W2148930480","https://openalex.org/W2151101658","https://openalex.org/W2156938362","https://openalex.org/W2159986814","https://openalex.org/W2161342511","https://openalex.org/W2162390879","https://openalex.org/W2165015993","https://openalex.org/W2169422590","https://openalex.org/W2172158896","https://openalex.org/W2220812565","https://openalex.org/W2752061190","https://openalex.org/W2752198569","https://openalex.org/W2752853835","https://openalex.org/W2753710282","https://openalex.org/W3027900649","https://openalex.org/W3094870139","https://openalex.org/W4231897953","https://openalex.org/W4246162201","https://openalex.org/W4285719527","https://openalex.org/W6630366913","https://openalex.org/W6678474872","https://openalex.org/W6744529318","https://openalex.org/W7018146823"],"related_works":["https://openalex.org/W2963163039","https://openalex.org/W2807749388","https://openalex.org/W2623177195","https://openalex.org/W1667838839","https://openalex.org/W2532270758","https://openalex.org/W4294555231","https://openalex.org/W2095952791","https://openalex.org/W2086474248","https://openalex.org/W2795779202","https://openalex.org/W4310580094"],"abstract_inverted_index":{"LH*":[0,11,134],"RS":[1,12,135],"is":[2,14,92],"a":[3,22,26,73,125],"high-availability":[4,70],"scalable":[5],"distributed":[6,19],"data":[7,140],"structure":[8],"(SDDS).":[9],"An":[10],"file":[13,51,67],"hash":[15],"partitioned":[16],"over":[17],"the":[18,32,50,54,58,61,66,94,144],"RAM":[20],"of":[21,28,34,39,45,60,133,147,150],"multicomputer,":[23],"for":[24,105],"example,":[25],"network":[27],"PCs,":[29],"and":[30,100,118,149],"supports":[31],"unavailability":[33],"any":[35,106],"k":[36,46],"\u2265":[37],"1":[38],"its":[40,119],"server":[41],"nodes.":[42],"The":[43,69,87,97,131],"value":[44],"transparently":[47],"grows":[48],"with":[49,124],"to":[52,139],"offset":[53],"reliability":[55],"decline.":[56],"Only":[57],"number":[59],"storage":[62,90],"nodes":[63],"potentially":[64],"limits":[65],"growth.":[68],"management":[71],"uses":[72],"novel":[74],"parity":[75,89,98],"calculus":[76],"that":[77],"we":[78,110],"have":[79],"developed,":[80],"based":[81],"on":[82,128],"Reed-Salomon":[83],"erasure":[84],"correcting":[85],"coding.":[86],"resulting":[88],"overhead":[91],"about":[93],"lowest":[95],"possible.":[96],"encoding":[99],"decoding":[101],"are":[102,111],"faster":[103],"than":[104],"other":[107],"candidate":[108],"coding":[109],"aware":[112],"of.":[113],"We":[114],"present":[115],"our":[116],"scheme":[117],"performance":[120],"analysis,":[121],"including":[122,143],"experiments":[123],"prototype":[126],"implementation":[127],"Wintel":[129],"PCs.":[130],"capabilities":[132],"offer":[136],"new":[137],"perspectives":[138],"intensive":[141],"applications,":[142],"emerging":[145],"ones":[146],"grids":[148],"P2P":[151],"computing.":[152]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":4}],"updated_date":"2026-05-04T08:30:34.212998","created_date":"2025-10-10T00:00:00"}