{"id":16130,"date":"2021-02-25T08:48:59","date_gmt":"2021-02-25T07:48:59","guid":{"rendered":"https:\/\/www.univ-smb.fr\/listic\/?p=16130"},"modified":"2021-04-07T11:51:04","modified_gmt":"2021-04-07T09:51:04","slug":"seminaire-unita-3-mars-2021","status":"publish","type":"post","link":"https:\/\/www.univ-smb.fr\/listic\/archive-actualites\/seminaire-unita-3-mars-2021\/","title":{"rendered":"S\u00e9minaire UNITA 3 mars 2021"},"content":{"rendered":"<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\"><strong>Title<\/strong>:\u00a0Data replication in large-scale distributed systems<\/div>\n<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\"><\/div>\n<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\">Summary:\u00a0Data replication is a key mechanism for building a reliable and efficient data management system. Indeed, by keeping several replicas for each piece of data, it is possible to improve data durability and\/or access performance. However, having multiple copies of a single piece of data may induce consistency issues when the data is updated. In this presentation, an overview of the main problems that need to be tackled while designing a distributed storage system is presented. Several contributions in the area of fault tol\u00e9rance (data durability\/availability) and performance (data placement) are also introduced. Finally, the talk focused on the current research topic : data placement in data management systems offering multiple data-consistency levels.<\/div>\n<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\"><\/div>\n<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\"><strong>Topic\/Keywords<\/strong>: Storage, Distributed Systems<\/div>\n<div><\/div>\n<div>\n<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\"><strong>La visio: (11H00)<\/strong><\/div>\n<div style=\"color: #000000;font-family: Helvetica, Arial;font-size: 14.16px;font-style: normal;font-weight: 400;letter-spacing: normal;text-align: start;text-indent: 0px;text-transform: none;background-color: #fdfcfa;margin: 0px\">\n<div style=\"margin: 0px\"><a title=\"zoom.us\/j\/97408506616?pwd=OXBraHRPWDh6VE9SUUZNcnJjUHpSQT09\" href=\"zoom.us\/j\/97408506616?pwd=OXBraHRPWDh6VE9SUUZNcnJjUHpSQT09\">zoom.us\/j\/97408506616?pwd=OXBraHRPWDh6VE9SUUZNcnJjUHpSQT09<\/a><\/div>\n<div><\/div>\n<\/div>\n<div><strong>Animateur :<\/strong> S\u00e9bastien MONNET<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Title:\u00a0Data replication in large-scale distributed systems Summary:\u00a0Data replication is a key mechanism for building a reliable and efficient data management system. Indeed, by keeping several replicas for each piece of data, it is possible to [&hellip;]<\/p>\n","protected":false},"author":129,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[19],"tags":[],"class_list":["post-16130","post","type-post","status-publish","format-standard","hentry","category-archive-actualites"],"acf":[],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/posts\/16130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/users\/129"}],"replies":[{"embeddable":true,"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/comments?post=16130"}],"version-history":[{"count":1,"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/posts\/16130\/revisions"}],"predecessor-version":[{"id":16133,"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/posts\/16130\/revisions\/16133"}],"wp:attachment":[{"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/media?parent=16130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/categories?post=16130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.univ-smb.fr\/listic\/wp-json\/wp\/v2\/tags?post=16130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}