{"id":"https://openalex.org/W2084653252","doi":"https://doi.org/10.1145/2616498.2616533","title":"An Analysis of Node Sharing on HPC Clusters using XDMoD/TACC_Stats","display_name":"An Analysis of Node Sharing on HPC Clusters using XDMoD/TACC_Stats","publication_year":2014,"publication_date":"2014-07-11","ids":{"openalex":"https://openalex.org/W2084653252","doi":"https://doi.org/10.1145/2616498.2616533","mag":"2084653252"},"language":"en","primary_location":{"id":"doi:10.1145/2616498.2616533","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2616498.2616533","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 Annual Conference on Extreme Science and Engineering Discovery Environment","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/A5087331881","display_name":"Joseph P. White","orcid":"https://orcid.org/0000-0003-0078-5330"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Joseph P. White","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010580969","display_name":"Robert L. DeLeon","orcid":"https://orcid.org/0000-0003-1417-8363"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robert L. DeLeon","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5086695342","display_name":"Thomas R. Furlani","orcid":"https://orcid.org/0000-0002-4683-0814"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Thomas R. Furlani","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035481627","display_name":"Steven M. Gallo","orcid":"https://orcid.org/0000-0002-4854-9858"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Steven M. Gallo","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5014096956","display_name":"Matthew D. Jones","orcid":"https://orcid.org/0000-0001-7293-226X"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Matthew D. Jones","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018798390","display_name":"Amin Ghadersohi","orcid":null},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Amin Ghadersohi","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048271216","display_name":"Cynthia D. Cornelius","orcid":null},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Cynthia D. Cornelius","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045354720","display_name":"Abani Patra","orcid":"https://orcid.org/0000-0002-3571-5212"},"institutions":[{"id":"https://openalex.org/I63190737","display_name":"University at Buffalo, State University of New York","ror":"https://ror.org/01y64my43","country_code":"US","type":"education","lineage":["https://openalex.org/I63190737"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Abani K. Patra","raw_affiliation_strings":["Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#"],"affiliations":[{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY","institution_ids":["https://openalex.org/I63190737"]},{"raw_affiliation_string":"Center for Computational Research, University at Buffalo, SUNY, Buffalo, NY#TAB#","institution_ids":["https://openalex.org/I63190737"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064263297","display_name":"James C. Browne","orcid":null},"institutions":[{"id":"https://openalex.org/I86519309","display_name":"The University of Texas at Austin","ror":"https://ror.org/00hj54h04","country_code":"US","type":"education","lineage":["https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James C. Browne","raw_affiliation_strings":["Department of Computer Science, University of Texas, Austin, TX 78758","Department of Computer Science, University of Texas, Austin, TX 78758#TAB#"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, University of Texas, Austin, TX 78758","institution_ids":["https://openalex.org/I86519309"]},{"raw_affiliation_string":"Department of Computer Science, University of Texas, Austin, TX 78758#TAB#","institution_ids":["https://openalex.org/I86519309"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049355010","display_name":"William L. Barth","orcid":"https://orcid.org/0000-0003-3333-2952"},"institutions":[{"id":"https://openalex.org/I4388891828","display_name":"Texas Advanced Computing Center","ror":"https://ror.org/00xg4bh43","country_code":null,"type":"facility","lineage":["https://openalex.org/I4388891828","https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"William L. Barth","raw_affiliation_strings":["Texas Advanced Computing Center, University of Texas, Austin, TX 78758"],"affiliations":[{"raw_affiliation_string":"Texas Advanced Computing Center, University of Texas, Austin, TX 78758","institution_ids":["https://openalex.org/I4388891828"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5019468716","display_name":"John L. Hammond","orcid":null},"institutions":[{"id":"https://openalex.org/I4388891828","display_name":"Texas Advanced Computing Center","ror":"https://ror.org/00xg4bh43","country_code":null,"type":"facility","lineage":["https://openalex.org/I4388891828","https://openalex.org/I86519309"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Hammond","raw_affiliation_strings":["Texas Advanced Computing Center, University of Texas, Austin, TX 78758"],"affiliations":[{"raw_affiliation_string":"Texas Advanced Computing Center, University of Texas, Austin, TX 78758","institution_ids":["https://openalex.org/I4388891828"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":11,"corresponding_author_ids":["https://openalex.org/A5087331881"],"corresponding_institution_ids":["https://openalex.org/I63190737"],"apc_list":null,"apc_paid":null,"fwci":1.724,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.8676799,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9995999932289124,"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/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9995999932289124,"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/T10101","display_name":"Cloud Computing and Resource Management","score":0.9994000196456909,"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":0.9986000061035156,"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":0.7918441295623779},{"id":"https://openalex.org/keywords/node","display_name":"Node (physics)","score":0.7700425386428833},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5748740434646606},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.5247607231140137},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.5206398367881775},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.47228699922561646},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.46330007910728455},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.33959275484085083},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.3371715545654297},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.0835338830947876}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7918441295623779},{"id":"https://openalex.org/C62611344","wikidata":"https://www.wikidata.org/wiki/Q1062658","display_name":"Node (physics)","level":2,"score":0.7700425386428833},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5748740434646606},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.5247607231140137},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.5206398367881775},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.47228699922561646},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.46330007910728455},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.33959275484085083},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.3371715545654297},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0835338830947876},{"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/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/2616498.2616533","is_oa":false,"landing_page_url":"https://doi.org/10.1145/2616498.2616533","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 2014 Annual Conference on Extreme Science and Engineering Discovery Environment","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":12,"referenced_works":["https://openalex.org/W1535111405","https://openalex.org/W1596936080","https://openalex.org/W1890713732","https://openalex.org/W1972149251","https://openalex.org/W2022642059","https://openalex.org/W2042824850","https://openalex.org/W2095455243","https://openalex.org/W2115110170","https://openalex.org/W2121451934","https://openalex.org/W2124911252","https://openalex.org/W2130819328","https://openalex.org/W2170413361"],"related_works":["https://openalex.org/W1588481459","https://openalex.org/W2130966263","https://openalex.org/W2117014006","https://openalex.org/W4233815414","https://openalex.org/W2372170743","https://openalex.org/W2047588290","https://openalex.org/W1485627940","https://openalex.org/W2108390342","https://openalex.org/W2546696010","https://openalex.org/W2092071486"],"abstract_inverted_index":{"When":[0],"a":[1,6,10,37,67,107],"user":[2],"requests":[3],"less":[4,23],"than":[5,24,114],"full":[7,38],"node":[8,39,156],"for":[9,77,81,95],"job":[11],"on":[12,27,32,135],"XSEDE's":[13],"large":[14,116],"resources":[15],"-":[16],"Stampede":[17,28,78,175],"and":[18,79,85,176],"Lonestar4":[19,82],"-,":[20],"that":[21,152,167],"is":[22,51],"16":[25],"cores":[26,31],"or":[29],"12":[30],"Lonestar4,":[33],"they":[34,64],"are":[35],"assigned":[36],"by":[40,48,61],"policy.":[41],"Although":[42],"the":[43,56,71,93,100,115,124,130,136,142,150,154],"actual":[44],"CPU":[45,58],"hours":[46,59],"consumed":[47],"these":[49,62],"jobs":[50,75,113,134,151],"small":[52,112],"when":[53],"compared":[54],"to":[55,128],"total":[57,72],"delivered":[60],"resources,":[63],"do":[65],"represent":[66],"substantial":[68],"fraction":[69],"of":[70,74,111,132,179],"number":[73],"(~18%":[76],"~15%":[80],"between":[83],"January":[84],"February":[86],"2014).":[87],"Academic":[88],"HPC":[89],"centers,":[90],"such":[91],"as":[92],"Center":[94],"Computational":[96],"Research":[97],"(CCR)":[98],"at":[99,102],"University":[101],"Buffalo,":[103],"SUNY":[104],"typically":[105],"have":[106],"much":[108],"larger":[109],"proportion":[110],"XSEDE":[117],"systems.":[118],"For":[119],"CCR's":[120],"production":[121],"cluster,":[122],"Rush,":[123,174],"decision":[125],"was":[126],"made":[127],"allow":[129],"allocation":[131],"simultaneous":[133],"same":[137,155],"node.":[138],"This":[139],"greatly":[140],"increases":[141],"overall":[143],"throughput":[144],"but":[145],"also":[146],"raises":[147],"questions":[148],"whether":[149],"share":[153],"will":[157],"interfere":[158],"with":[159],"one":[160],"another.":[161],"We":[162],"present":[163],"here":[164],"an":[165],"analysis":[166],"explores":[168],"this":[169],"issue":[170],"using":[171],"data":[172,181],"from":[173],"Lonestar4.":[177],"Analysis":[178],"usage":[180],"indicates":[182],"little":[183],"interference.":[184]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}