{"id":300986,"date":"2016-10-04T17:26:52","date_gmt":"2016-10-05T00:26:52","guid":{"rendered":"https:\/\/www.microsoft.com\/en-us\/research\/?post_type=msr-research-item&#038;p=300986"},"modified":"2018-10-16T21:57:58","modified_gmt":"2018-10-17T04:57:58","slug":"morpheus-towards-automated-slos-enterprise-clusters","status":"publish","type":"msr-research-item","link":"https:\/\/www.microsoft.com\/en-us\/research\/publication\/morpheus-towards-automated-slos-enterprise-clusters\/","title":{"rendered":"Morpheus: Towards Automated SLOs for Enterprise Clusters"},"content":{"rendered":"<p><span style=\"color: #000000;font-family: Calibri\">Modern resource management frameworks for large-scale analytics leave unresolved the problematic tension between high cluster utilization and job\u2019s performance predictability\u2014respectively coveted by operators and users. We address this in Morpheus, a new system that: 1) codifies implicit user expectations as explicit Service Level Objectives (SLOs), inferred from historical data, 2) enforces SLOs using novel scheduling techniques that isolate jobs from sharing-induced performance variability, and 3) mitigates inherent performance variance (e.g., due to failures) by means of dynamic reprovisioning of jobs. We validate these ideas against production traces from a 50k node cluster, and show that Morpheus can lower the number of deadline violations by 5x to 13x, while retaining cluster-utilization, and lowering cluster footprint by 14% to 28%. We demonstrate the scalability and practicality of our implementation by deploying Morpheus on a 2700-node cluster and running it against production-derived workloads.<\/span><\/p>\n<p>&nbsp;<\/p>\n<span id=\"label-external-link\" class=\"sr-only\" aria-hidden=\"true\">Opens in a new tab<\/span>","protected":false},"excerpt":{"rendered":"<p>Modern resource management frameworks for large-scale analytics leave unresolved the problematic tension between high cluster utilization and job\u2019s performance predictability\u2014respectively coveted by operators and users. We address this in Morpheus, a new system that: 1) codifies implicit user expectations as explicit Service Level Objectives (SLOs), inferred from historical data, 2) enforces SLOs using novel scheduling [&hellip;]<\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"msr-url-field":"","msr-podcast-episode":"","msrModifiedDate":"","msrModifiedDateEnabled":false,"ep_exclude_from_search":false,"footnotes":""},"msr-content-type":[3],"msr-research-highlight":[],"research-area":[13547],"msr-publication-type":[193716],"msr-product-type":[],"msr-focus-area":[],"msr-platform":[],"msr-download-source":[],"msr-field-of-study":[],"msr-conference":[],"msr-journal":[],"msr-impact-theme":[],"msr-pillar":[],"msr_publishername":"","msr_edition":"International Symposium on Operating Systems Design and Implementation (OSDI)","msr_affiliation":"","msr_published_date":"2016-11-02","msr_host":"","msr_duration":"","msr_version":"","msr_speaker":"","msr_other_contributors":"","msr_booktitle":"","msr_pages_string":"","msr_chapter":"","msr_isbn":"","msr_journal":"","msr_volume":"","msr_number":"","msr_editors":"","msr_series":"","msr_issue":"","msr_organization":"","msr_how_published":"","msr_notes":"","msr_highlight_text":"","msr_release_tracker_id":"","msr_original_fields_of_study":"","msr_download_urls":"","msr_external_url":"","msr_secondary_video_url":"","msr_longbiography":"","msr_microsoftintellectualproperty":1,"msr_main_download":"300992","msr_publicationurl":"","msr_doi":"","msr_publication_uploader":[{"type":"file","title":"osdi16-final107","viewUrl":"https:\/\/www.microsoft.com\/en-us\/research\/wp-content\/uploads\/2016\/10\/osdi16-final107.pdf","id":300992,"label_id":0}],"msr_related_uploader":"","msr_attachments":[],"msr-author-ordering":[{"type":"text","value":"Sangeetha Abdu Jyothi","user_id":0,"rest_url":false},{"type":"user_nicename","value":"ccurino","user_id":31352,"rest_url":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/microsoft-research\/v1\/researchers?person=ccurino"},{"type":"user_nicename","value":"ishai","user_id":32116,"rest_url":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/microsoft-research\/v1\/researchers?person=ishai"},{"type":"user_nicename","value":"shravan","user_id":33630,"rest_url":"https:\/\/www.microsoft.com\/en-us\/research\/wp-json\/microsoft-research\/v1\/researchers?person=shravan"},{"type":"text","value":"Alexey Tumanov","user_id":0,"rest_url":false},{"type":"text","value":"Jonathan Yaniv","user_id":0,"rest_url":false},{"type":"text","value":"Ruslan 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