{"id":"https://openalex.org/W2138561084","doi":"https://doi.org/10.1109/infcom.2013.6566729","title":"DPack: Disk scheduler for highly consolidated cloud","display_name":"DPack: Disk scheduler for highly consolidated cloud","publication_year":2013,"publication_date":"2013-04-01","ids":{"openalex":"https://openalex.org/W2138561084","doi":"https://doi.org/10.1109/infcom.2013.6566729","mag":"2138561084"},"language":"en","primary_location":{"id":"doi:10.1109/infcom.2013.6566729","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2013.6566729","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Proceedings IEEE INFOCOM","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/A5110047812","display_name":"Orathai Sukwong","orcid":null},"institutions":[{"id":"https://openalex.org/I4391768063","display_name":"VMware (United States)","ror":"https://ror.org/01mwmh458","country_code":null,"type":"company","lineage":["https://openalex.org/I4391768063"]},{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Orathai Sukwong","raw_affiliation_strings":["Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, USA","VMware, Inc., Palo Alto, CA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]},{"raw_affiliation_string":"VMware, Inc., Palo Alto, CA, USA","institution_ids":["https://openalex.org/I4391768063"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014824796","display_name":"Hyong S. Kim","orcid":"https://orcid.org/0000-0003-3953-2584"},"institutions":[{"id":"https://openalex.org/I74973139","display_name":"Carnegie Mellon University","ror":"https://ror.org/05x2bcf33","country_code":"US","type":"education","lineage":["https://openalex.org/I74973139"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Hyong S. Kim","raw_affiliation_strings":["Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, PA, USA","institution_ids":["https://openalex.org/I74973139"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2517,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.5289842,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"30","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10101","display_name":"Cloud Computing and Resource Management","score":0.9998999834060669,"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":0.998199999332428,"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":0.9970999956130981,"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":0.8237795829772949},{"id":"https://openalex.org/keywords/virtual-machine","display_name":"Virtual machine","score":0.707535982131958},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.6762157678604126},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.6728283762931824},{"id":"https://openalex.org/keywords/server","display_name":"Server","score":0.5934070348739624},{"id":"https://openalex.org/keywords/workload","display_name":"Workload","score":0.5587794184684753},{"id":"https://openalex.org/keywords/service-level-agreement","display_name":"Service-level agreement","score":0.5517546534538269},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.5223917961120605},{"id":"https://openalex.org/keywords/response-time","display_name":"Response time","score":0.5190666317939758},{"id":"https://openalex.org/keywords/queueing-theory","display_name":"Queueing theory","score":0.4287773370742798},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.39339345693588257},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.3672729432582855}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8237795829772949},{"id":"https://openalex.org/C25344961","wikidata":"https://www.wikidata.org/wiki/Q192726","display_name":"Virtual machine","level":2,"score":0.707535982131958},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.6762157678604126},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.6728283762931824},{"id":"https://openalex.org/C93996380","wikidata":"https://www.wikidata.org/wiki/Q44127","display_name":"Server","level":2,"score":0.5934070348739624},{"id":"https://openalex.org/C2778476105","wikidata":"https://www.wikidata.org/wiki/Q628539","display_name":"Workload","level":2,"score":0.5587794184684753},{"id":"https://openalex.org/C2778160497","wikidata":"https://www.wikidata.org/wiki/Q869830","display_name":"Service-level agreement","level":3,"score":0.5517546534538269},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.5223917961120605},{"id":"https://openalex.org/C19012869","wikidata":"https://www.wikidata.org/wiki/Q578372","display_name":"Response time","level":2,"score":0.5190666317939758},{"id":"https://openalex.org/C22684755","wikidata":"https://www.wikidata.org/wiki/Q847526","display_name":"Queueing theory","level":2,"score":0.4287773370742798},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.39339345693588257},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.3672729432582855}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/infcom.2013.6566729","is_oa":false,"landing_page_url":"https://doi.org/10.1109/infcom.2013.6566729","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2013 Proceedings IEEE INFOCOM","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.6000000238418579}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":20,"referenced_works":["https://openalex.org/W151330154","https://openalex.org/W1571043125","https://openalex.org/W1971739358","https://openalex.org/W1998964954","https://openalex.org/W2020839020","https://openalex.org/W2088383341","https://openalex.org/W2104321028","https://openalex.org/W2115412237","https://openalex.org/W2129027072","https://openalex.org/W2131726714","https://openalex.org/W2133119226","https://openalex.org/W2139190931","https://openalex.org/W2140817905","https://openalex.org/W2149273293","https://openalex.org/W2978655370","https://openalex.org/W4243947286","https://openalex.org/W6606141365","https://openalex.org/W6634256700","https://openalex.org/W6679068037","https://openalex.org/W6768959830"],"related_works":["https://openalex.org/W2088620127","https://openalex.org/W2743348030","https://openalex.org/W1963799338","https://openalex.org/W2160885694","https://openalex.org/W2900408237","https://openalex.org/W2036412865","https://openalex.org/W2542775576","https://openalex.org/W2947629119","https://openalex.org/W2545334782","https://openalex.org/W2346893066"],"abstract_inverted_index":{"Virtualization":[0],"allows":[1],"us":[2],"to":[3,19,36,41,75,78,161,201],"consolidate":[4],"multiple":[5],"servers":[6],"onto":[7],"a":[8],"single":[9],"physical":[10],"machine,":[11],"saving":[12],"infrastructure":[13],"cost.":[14],"Yet,":[15],"consolidation":[16,42],"can":[17,92,102,193,209],"lead":[18],"performance":[20,38],"degradation,":[21],"jeopardizing":[22],"Service":[23],"Level":[24],"Agreement":[25],"(SLA).":[26],"In":[27,203],"this":[28],"paper,":[29],"we":[30,117],"analyze":[31],"and":[32,49,158,175,186],"identify":[33],"the":[34,37,46,50,57,70,72,82,95,105,110,127,131,134,137,142,148,155,169,195,204,213,216,221,228],"factors":[35],"degradation":[39],"due":[40],"-":[43],"that":[44,191],"is":[45,56,69],"wait":[47,54,106],"time":[48,55,59,68,71,84,91,145,199],"ready":[51,67,77,90,111],"time.":[52,98,112],"The":[53,66,89,188],"queuing":[58],"caused":[60],"by":[61],"other":[62,217],"virtual":[63],"machines":[64],"(VMs).":[65],"resource":[73,150],"takes":[74],"be":[76],"service,":[79],"such":[80],"as":[81],"seek":[83],"incurred":[85],"in":[86,173,184],"traditional":[87],"storage.":[88],"substantially":[93],"deteriorate":[94],"request":[96,159],"response":[97,198],"Unfortunately,":[99],"existing":[100,180],"schedulers":[101,182,218],"only":[103],"manage":[104],"time,":[107],"but":[108],"not":[109],"To":[113],"control":[114],"both":[115],"quantities,":[116],"propose":[118],"an":[119],"adaptive":[120],"disk":[121,171,181],"scheduler":[122,172],"called":[123],"DPack.":[124],"DPack":[125,139,153,166,192,208],"schedules":[126],"VMs":[128],"based":[129,146,167],"on":[130,147,168],"likelihood":[132],"of":[133,227],"VM":[135,149],"failing":[136],"SLAs.":[138],"then":[140],"adjusts":[141],"exclusive":[143],"access":[144,151],"prediction.":[152],"considers":[154],"workload":[156],"changes":[157],"arrival":[160],"enhance":[162],"robustness.":[163],"We":[164],"develop":[165],"default":[170],"KVM":[174,185],"evaluate":[176],"it":[177],"against":[178],"several":[179],"available":[183],"Xen.":[187],"results":[189],"show":[190],"improve":[194],"99th":[196],"percentile":[197],"up":[200],"76%.":[202],"highly":[205],"consolidated":[206],"environment,":[207],"also":[210],"satisfy":[211],"all":[212],"SLAs,":[214],"while":[215],"cannot":[219],"meet":[220],"SLAs":[222],"for":[223],"at":[224],"least":[225],"50%":[226],"VMs.":[229]},"counts_by_year":[{"year":2014,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}