{"id":10239,"date":"2011-01-27T01:01:57","date_gmt":"2011-01-27T00:01:57","guid":{"rendered":"https:\/\/destinationcyber.com\/?p=10239"},"modified":"2011-01-27T01:01:57","modified_gmt":"2011-01-27T00:01:57","slug":"messieurs-les-fai-cest-pour-quand-le-100-gb-s-sur-le-reseau-national","status":"publish","type":"post","link":"https:\/\/destinationcyber.com\/?p=10239","title":{"rendered":"Messieurs les FAI, c\u2019est pour quand le 100 Gb\/s sur le r\u00e9seau national"},"content":{"rendered":"<p>Renater (le R\u00e9seau National de t\u00e9l\u00e9communications pour la Technologie, l\u2019Enseignement et la Recherche) vient de terminer la phase de test de sa nouvelle infrastructure \u00e0 100 Gb\/s.<\/p>\n<p>Une liaison de 220 Km a \u00e9t\u00e9 mise en place d\u00e9but d\u00e9cembre entre le CERN (\u00e0 Gen\u00e8ve) et le Centre de Calcul de l\u2019IN2P3 du CNRS (situ\u00e9 \u00e0 Villeurbanne, \u00e0 proximit\u00e9 de Lyon).<\/p>\n<p>Elle comprenait un lien \u00e0 100 Gb\/s, cohabitant avec des longueurs d\u2019onde de 10 Gb\/s (sans agr\u00e9gation, une m\u00eame fibre optique pouvant transporter plusieurs \u00ab <a href=\"http:\/\/fr.wikipedia.org\/wiki\/Train_d%27ondes\">trains d\u2019onde<\/a> \u00bb simultan\u00e9ment).<\/p>\n<p>Le succ\u00e8s a \u00e9t\u00e9 au rendez-vous, puisqu\u2019un peu plus d\u2019un p\u00e9taoctet de donn\u00e9es a \u00e9t\u00e9 transf\u00e9r\u00e9 en seulement 24 heures, soit un d\u00e9bit moyen bidirectionnel de 95 Gb\/s, et l\u2019\u00e9quivalent du contenu d\u2019environ 212 000 DVD.<\/p>\n<p>Suite \u00e0 cet exploit, l\u2019ensemble du trafic du projet Worldwide LHC Computing Grid (WLGG) transitant entre les deux sites a \u00e9t\u00e9 bascul\u00e9 sur cette nouvelle infrastructure r\u00e9seau.<\/p>\n<p>\u00ab Le r\u00e9sultat de ces tests a montr\u00e9 la maturit\u00e9 de la technologie qui permet d\u2019\u00e9viter le passage par le 40 Gb\/s, \u00e9tape hybride vers les tr\u00e8s hauts d\u00e9bits de transmission \u00bb, explique Dany Vandromme, directeur de Renater.<\/p>\n<p>Fanch<\/p>\n<p>[Source Reuters][Source AFP][Source lemonde.fr][Source La Tribune][Source Les Echos][Source service-public.fr][Source Leparisien][Source macplus.net][Source planet-sansfil.com][Source geeek.org][Source branchez-vous.com][Source securiteoff.blogspot.com][Source spyworld-actu.com][Source ZDNet France][Source silicon.fr][Source PCINpact][Source maxiapple.com][Source generation-nt.com][Source numerama][Source Blogs Yahoo ! Music][Source LesInfos.com][Source Rue89][Source zataz.com][Source 03.ibm.com][Source culturebox.france3.fr][Source spyworld-actu.com][Source le.cos.free.fr][Source events.apple.com.edgesuite.net]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Renater (le R\u00e9seau National de t\u00e9l\u00e9communications pour la Technologie, l\u2019Enseignement et la Recherche) vient de terminer la phase de test de sa nouvelle infrastructure \u00e0 100 Gb\/s. Une liaison de 220 Km a \u00e9t\u00e9 mise en place d\u00e9but d\u00e9cembre entre le CERN (\u00e0 Gen\u00e8ve) et le Centre de Calcul de l\u2019IN2P3 du CNRS (situ\u00e9 \u00e0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_citadela_custom_class":"","footnotes":""},"categories":[12],"tags":[],"class_list":["post-10239","post","type-post","status-publish","format-standard","hentry","category-adsl"],"_links":{"self":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/10239","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10239"}],"version-history":[{"count":0,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=\/wp\/v2\/posts\/10239\/revisions"}],"wp:attachment":[{"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/destinationcyber.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}