{"id":"https://openalex.org/W4404099799","doi":"https://doi.org/10.1109/clusterworkshops61563.2024.00019","title":"Towards Improving Resource Allocation for Multi-Tenant HPC Systems: An Exploratory HPC Cluster Utilization Case Study","display_name":"Towards Improving Resource Allocation for Multi-Tenant HPC Systems: An Exploratory HPC Cluster Utilization Case Study","publication_year":2024,"publication_date":"2024-09-24","ids":{"openalex":"https://openalex.org/W4404099799","doi":"https://doi.org/10.1109/clusterworkshops61563.2024.00019"},"language":"en","primary_location":{"id":"doi:10.1109/clusterworkshops61563.2024.00019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/clusterworkshops61563.2024.00019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Cluster Computing Workshops (CLUSTER Workshops)","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/A5044206744","display_name":"Robert R. Kessler","orcid":"https://orcid.org/0009-0000-4625-811X"},"institutions":[{"id":"https://openalex.org/I180923762","display_name":"University of Cologne","ror":"https://ror.org/00rcxh774","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Robert Ke\u00dfler","raw_affiliation_strings":["University of Cologne,PDS Group,Cologne,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cologne,PDS Group,Cologne,Germany","institution_ids":["https://openalex.org/I180923762"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064407980","display_name":"Simon Volpert","orcid":"https://orcid.org/0000-0002-4896-7830"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Simon Volpert","raw_affiliation_strings":["University of Ulm,IRM Group,Ulm,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Ulm,IRM Group,Ulm,Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002084170","display_name":"Stefan Wesner","orcid":"https://orcid.org/0000-0002-7270-7959"},"institutions":[{"id":"https://openalex.org/I180923762","display_name":"University of Cologne","ror":"https://ror.org/00rcxh774","country_code":"DE","type":"education","lineage":["https://openalex.org/I180923762"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Wesner","raw_affiliation_strings":["University of Cologne,IT Centre (ITCC),Cologne,Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"University of Cologne,IT Centre (ITCC),Cologne,Germany","institution_ids":["https://openalex.org/I180923762"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9366,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.77693086,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"66","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10715","display_name":"Distributed and Parallel Computing Systems","score":0.9993000030517578,"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":0.9993000030517578,"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/T11181","display_name":"Advanced Data Storage Technologies","score":0.9922999739646912,"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":0.9902999997138977,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.760574460029602},{"id":"https://openalex.org/keywords/cluster","display_name":"Cluster (spacecraft)","score":0.5911651253700256},{"id":"https://openalex.org/keywords/supercomputer","display_name":"Supercomputer","score":0.5406675934791565},{"id":"https://openalex.org/keywords/resource-allocation","display_name":"Resource allocation","score":0.4939294457435608},{"id":"https://openalex.org/keywords/resource","display_name":"Resource (disambiguation)","score":0.4702531099319458},{"id":"https://openalex.org/keywords/computer-architecture","display_name":"Computer architecture","score":0.4329807460308075},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.41861915588378906},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.36382678151130676},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.333944708108902},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.25028467178344727}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.760574460029602},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5911651253700256},{"id":"https://openalex.org/C83283714","wikidata":"https://www.wikidata.org/wiki/Q121117","display_name":"Supercomputer","level":2,"score":0.5406675934791565},{"id":"https://openalex.org/C29202148","wikidata":"https://www.wikidata.org/wiki/Q287260","display_name":"Resource allocation","level":2,"score":0.4939294457435608},{"id":"https://openalex.org/C206345919","wikidata":"https://www.wikidata.org/wiki/Q20380951","display_name":"Resource (disambiguation)","level":2,"score":0.4702531099319458},{"id":"https://openalex.org/C118524514","wikidata":"https://www.wikidata.org/wiki/Q173212","display_name":"Computer architecture","level":1,"score":0.4329807460308075},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.41861915588378906},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.36382678151130676},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.333944708108902},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.25028467178344727}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/clusterworkshops61563.2024.00019","is_oa":false,"landing_page_url":"https://doi.org/10.1109/clusterworkshops61563.2024.00019","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE International Conference on Cluster Computing Workshops (CLUSTER Workshops)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Decent work and economic growth","score":0.5099999904632568,"id":"https://metadata.un.org/sdg/8"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W648871171","https://openalex.org/W1604148906","https://openalex.org/W1890713732","https://openalex.org/W2129542763","https://openalex.org/W2158297889","https://openalex.org/W2727937442","https://openalex.org/W2789458993","https://openalex.org/W2792667249","https://openalex.org/W2942566022","https://openalex.org/W2954975888","https://openalex.org/W2980116950","https://openalex.org/W3131967407","https://openalex.org/W4205140476","https://openalex.org/W4225537065","https://openalex.org/W4236277626","https://openalex.org/W4244277872","https://openalex.org/W4300129074","https://openalex.org/W4300733575","https://openalex.org/W4313433563","https://openalex.org/W4318211321","https://openalex.org/W4361198546","https://openalex.org/W4367148982","https://openalex.org/W4386749948","https://openalex.org/W4396686359","https://openalex.org/W6607956020","https://openalex.org/W6630879525","https://openalex.org/W6680889387","https://openalex.org/W6746674744","https://openalex.org/W6747720395","https://openalex.org/W6756436789","https://openalex.org/W6765821054","https://openalex.org/W6767462212","https://openalex.org/W6783021124","https://openalex.org/W6784110412","https://openalex.org/W6785099183"],"related_works":["https://openalex.org/W2384867379","https://openalex.org/W4400094300","https://openalex.org/W2329539859","https://openalex.org/W2227905990","https://openalex.org/W2765823764","https://openalex.org/W3214280620","https://openalex.org/W3191490922","https://openalex.org/W2794038527","https://openalex.org/W2327638088","https://openalex.org/W1599154403"],"abstract_inverted_index":{"On-premise":[0],"HPC":[1],"systems":[2],"are":[3,17,51,94,102],"usually":[4],"operated":[5],"in":[6,165,192,270],"such":[7,267],"a":[8,87,211,226],"way":[9],"that":[10,100],"the":[11,21,25,34,38,47,75,81,98,130,144,150,158,173,182,196,199,205,216,221,231,236,244,252,263,273,277,280,285],"resources":[12,39,50,82,93,238],"requested":[13],"by":[14,129],"its":[15,168],"users":[16],"allocated":[18,254,287],"exclusively":[19],"to":[20,32,41,46,59,74,80,105,123,140,157,172,243,251,262],"corresponding":[22],"jobs":[23,101],"for":[24],"duration":[26],"of":[27,37,70,135,167,175,190,194,204,220,235,239,266,272],"their":[28],"runtime.":[29],"In":[30,62,208],"order":[31],"guarantee":[33],"high":[35],"availability":[36],"and":[40,77,126,146,162,198,233,276,284],"minimize":[42],"mutual":[43],"interference":[44],"due":[45,104,122,171],"noisy-neighbor":[48],"effect,":[49],"generally":[52],"not":[53,90],"overbooked,":[54],"although":[55],"this":[56,63],"may":[57],"lead":[58],"an":[60],"under-utilization.":[61],"context,":[64],"we":[65,137,224],"distinguish":[66],"between":[67,230,279],"two":[68],"types":[69,134],"under-utilization:":[71],"those":[72,78],"relating":[73,79],"allocation":[76,180,197,218,232,274],"itself.":[83],"Allocation":[84],"under-utilization":[85,113,142,191,275],"is":[86,127],"circumstance":[88],"where":[89],"all":[91],"available":[92,246,253,286],"being":[95],"allocated,":[96],"despite":[97],"fact":[99],"queued,":[103],"potential":[106],"cluster":[107,151],"policies":[108],"or":[109,121,248],"bad":[110,118],"scheduling.":[111],"Resource":[112],"thereby":[114],"mainly":[115],"arises":[116],"from":[117],"performing":[119],"code":[120],"task":[124],"dependencies":[125],"caused":[128],"user.":[131],"For":[132],"both":[133,195,269],"under-utilization,":[136],"define":[138],"methodologies":[139],"determine":[141],"at":[143,149,181],"node":[145,183],"thus":[147],"also":[148],"level.":[152,184],"We":[153,185,256],"apply":[154],"our":[155],"methodology":[156],"MIT":[159],"Supercloud":[160],"dataset":[161],"evaluate":[163],"it":[164],"terms":[166,193,271],"cluster-wide":[169],"utilization,":[170],"lack":[174],"specific":[176],"data":[177],"about":[178],"resource":[179,202,247,282],"observed":[186],"recurring":[187],"longer":[188],"phases":[189],"actual":[200,281],"physical":[201],"usage":[203],"compute":[206],"cores.":[207],"particular,":[209],"within":[210],"3-day":[212],"time":[213],"window":[214],"around":[215],"peak":[217],"utilization":[219,234,283],"overall":[222],"cluster,":[223],"found":[225],"rather":[227],"large":[228],"disparity":[229,278],"computational":[237],"14.7%":[240],"with":[241,260],"respect":[242],"total":[245],"46.8%":[249],"relative":[250],"resources.":[255,288],"see":[257],"major":[258],"deficiencies":[259],"regard":[261],"sustainable":[264],"operation":[265],"clusters,":[268]},"counts_by_year":[{"year":2025,"cited_by_count":3}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
