{"id":"https://openalex.org/W3215509850","doi":"https://doi.org/10.1145/3464298.3493390","title":"Experience Paper: Danaus","display_name":"Experience Paper: Danaus","publication_year":2021,"publication_date":"2021-12-02","ids":{"openalex":"https://openalex.org/W3215509850","doi":"https://doi.org/10.1145/3464298.3493390","mag":"3215509850"},"language":"en","primary_location":{"id":"doi:10.1145/3464298.3493390","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3464298.3493390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Middleware Conference","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/A5002681405","display_name":"Giorgos Kappes","orcid":"https://orcid.org/0000-0003-0173-3997"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"Giorgos Kappes","raw_affiliation_strings":["University of Ioannina, Ioannina, Greece"],"affiliations":[{"raw_affiliation_string":"University of Ioannina, Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5090449668","display_name":"Stergios V. Anastasiadis","orcid":"https://orcid.org/0000-0003-1542-7878"},"institutions":[{"id":"https://openalex.org/I194019607","display_name":"University of Ioannina","ror":"https://ror.org/01qg3j183","country_code":"GR","type":"education","lineage":["https://openalex.org/I194019607"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"Stergios V. Anastasiadis","raw_affiliation_strings":["University of Ioannina, Ioannina, Greece"],"affiliations":[{"raw_affiliation_string":"University of Ioannina, Ioannina, Greece","institution_ids":["https://openalex.org/I194019607"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5002681405"],"corresponding_institution_ids":["https://openalex.org/I194019607"],"apc_list":null,"apc_paid":null,"fwci":0.2754,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.64828203,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"59","issue":null,"first_page":"132","last_page":"145"},"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":0.9997000098228455,"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/T10054","display_name":"Parallel Computing and Optimization Techniques","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/1708","display_name":"Hardware and Architecture"},"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":0.751276969909668},{"id":"https://openalex.org/keywords/scalability","display_name":"Scalability","score":0.6506857872009277},{"id":"https://openalex.org/keywords/stateful-firewall","display_name":"Stateful firewall","score":0.5637881755828857},{"id":"https://openalex.org/keywords/distributed-computing","display_name":"Distributed computing","score":0.5046511888504028},{"id":"https://openalex.org/keywords/container","display_name":"Container (type theory)","score":0.4848729074001312},{"id":"https://openalex.org/keywords/host","display_name":"Host (biology)","score":0.4748687446117401},{"id":"https://openalex.org/keywords/kernel","display_name":"Kernel (algebra)","score":0.458554208278656},{"id":"https://openalex.org/keywords/virtualization","display_name":"Virtualization","score":0.45142027735710144},{"id":"https://openalex.org/keywords/cache","display_name":"Cache","score":0.42065444588661194},{"id":"https://openalex.org/keywords/operating-system","display_name":"Operating system","score":0.4168875217437744},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.1799437701702118},{"id":"https://openalex.org/keywords/cloud-computing","display_name":"Cloud computing","score":0.1316756308078766},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.09839951992034912}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.751276969909668},{"id":"https://openalex.org/C48044578","wikidata":"https://www.wikidata.org/wiki/Q727490","display_name":"Scalability","level":2,"score":0.6506857872009277},{"id":"https://openalex.org/C22927095","wikidata":"https://www.wikidata.org/wiki/Q1784206","display_name":"Stateful firewall","level":3,"score":0.5637881755828857},{"id":"https://openalex.org/C120314980","wikidata":"https://www.wikidata.org/wiki/Q180634","display_name":"Distributed computing","level":1,"score":0.5046511888504028},{"id":"https://openalex.org/C2781018962","wikidata":"https://www.wikidata.org/wiki/Q5164884","display_name":"Container (type theory)","level":2,"score":0.4848729074001312},{"id":"https://openalex.org/C126831891","wikidata":"https://www.wikidata.org/wiki/Q221673","display_name":"Host (biology)","level":2,"score":0.4748687446117401},{"id":"https://openalex.org/C74193536","wikidata":"https://www.wikidata.org/wiki/Q574844","display_name":"Kernel (algebra)","level":2,"score":0.458554208278656},{"id":"https://openalex.org/C513985346","wikidata":"https://www.wikidata.org/wiki/Q270471","display_name":"Virtualization","level":3,"score":0.45142027735710144},{"id":"https://openalex.org/C115537543","wikidata":"https://www.wikidata.org/wiki/Q165596","display_name":"Cache","level":2,"score":0.42065444588661194},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.4168875217437744},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1799437701702118},{"id":"https://openalex.org/C79974875","wikidata":"https://www.wikidata.org/wiki/Q483639","display_name":"Cloud computing","level":2,"score":0.1316756308078766},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.09839951992034912},{"id":"https://openalex.org/C114614502","wikidata":"https://www.wikidata.org/wiki/Q76592","display_name":"Combinatorics","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","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/C78519656","wikidata":"https://www.wikidata.org/wiki/Q101333","display_name":"Mechanical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C158379750","wikidata":"https://www.wikidata.org/wiki/Q214111","display_name":"Network packet","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3464298.3493390","is_oa":false,"landing_page_url":"https://doi.org/10.1145/3464298.3493390","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 22nd International Middleware Conference","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/8","score":0.6200000047683716,"display_name":"Decent work and economic growth"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W1562692945","https://openalex.org/W2015791157","https://openalex.org/W2035212183","https://openalex.org/W2052705820","https://openalex.org/W2069852267","https://openalex.org/W2122960384","https://openalex.org/W2141992894","https://openalex.org/W2156077332","https://openalex.org/W2550874390","https://openalex.org/W2739699384","https://openalex.org/W2761578098","https://openalex.org/W2889116347","https://openalex.org/W2889246528","https://openalex.org/W2892500486","https://openalex.org/W2894524164","https://openalex.org/W2973470836","https://openalex.org/W4299301436"],"related_works":["https://openalex.org/W4224016441","https://openalex.org/W2364921833","https://openalex.org/W2385146268","https://openalex.org/W2125187067","https://openalex.org/W2391204328","https://openalex.org/W1596201972","https://openalex.org/W2125347099","https://openalex.org/W2365545255","https://openalex.org/W2784206208","https://openalex.org/W2968675345"],"abstract_inverted_index":{"Containers":[0],"are":[1],"a":[2,37,63,85,125,131,136,140,146,183,195],"mainstream":[3],"virtualization":[4],"technique":[5],"commonly":[6],"used":[7],"to":[8,29,74,81,113,178,194,206],"run":[9],"stateful":[10],"workloads":[11,154],"over":[12,124],"persistent":[13],"storage.":[14],"In":[15,192],"multi-tenant":[16],"hosts":[17,51],"with":[18,100,139,166],"high":[19],"utilization,":[20],"resource":[21,43,68,230],"contention":[22],"at":[23,48,104],"the":[24,33,49,53,60,76,90,109,118,204],"system":[25,64,82],"kernel":[26,65,77,173],"often":[27],"leads":[28],"inefficient":[30],"handling":[31],"of":[32,55,62,94,189],"container":[34,119],"I/O.":[35],"Assuming":[36],"distributed":[38,142],"storage":[39,91],"architecture":[40,112],"for":[41,78],"scalability,":[42],"sharing":[44],"is":[45,71],"particularly":[46],"problematic":[47],"client":[50,111,144,186],"serving":[52,98],"applications":[54],"competing":[56],"tenants.":[57],"Although":[58],"increasing":[59],"scalability":[61],"can":[66],"improve":[67],"efficiency,":[69],"it":[70,163],"highly":[72],"challenging":[73],"refactor":[75],"fair":[79],"access":[80,117],"services.":[83],"As":[84],"realistic":[86],"alternative,":[87],"we":[88,221,227],"isolate":[89],"I/O":[92,165,190],"paths":[93],"different":[95,151],"tenants":[96],"by":[97,202],"them":[99],"distinct":[101],"clients":[102],"running":[103],"user":[105],"level.":[106],"We":[107,129],"introduce":[108],"Danaus":[110,132,157,175,199],"let":[114],"each":[115],"tenant":[116],"root":[120],"and":[121,145,155,170,218,236],"application":[122],"filesystems":[123],"private":[126],"host":[127,152],"path.":[128],"developed":[130],"prototype":[133],"that":[134,226],"integrates":[135],"union":[137],"filesystem":[138,143],"Ceph":[141],"configurable":[147],"shared":[148],"cache.":[149],"Across":[150],"configurations,":[153],"systems,":[156],"achieves":[158],"improved":[159],"performance":[160,237],"stability":[161],"because":[162],"handles":[164],"reserved":[167],"per-tenant":[168],"resources":[169],"avoids":[171],"intensive":[172],"locking.":[174],"offers":[176],"up":[177],"14.4x":[179],"higher":[180],"throughput":[181],"than":[182],"popular":[184],"kernel-based":[185],"under":[187],"conditions":[188],"contention.":[191],"comparison":[193],"FUSE-based":[196],"user-level":[197],"client,":[198],"also":[200],"reduces":[201],"14.2x":[203],"time":[205],"start":[207],"256":[208],"high-performance":[209],"webservers.":[210],"Based":[211],"on":[212],"our":[213],"extensive":[214],"experience":[215],"from":[216],"building":[217],"evaluating":[219],"Danaus,":[220],"share":[222],"several":[223],"valuable":[224],"lessons":[225],"learned":[228],"about":[229],"contention,":[231],"file":[232],"management,":[233],"service":[234],"separation":[235],"stability.":[238]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}