{"id":1817,"date":"2023-03-14T10:17:00","date_gmt":"2023-03-14T09:17:00","guid":{"rendered":"http:\/\/cdc.cyu.fr\/?p=1817"},"modified":"2023-05-05T12:09:04","modified_gmt":"2023-05-05T10:09:04","slug":"ajout-de-13-nouveaux-noeuds","status":"publish","type":"post","link":"https:\/\/cdc.cyu.fr\/index.php\/2023\/03\/14\/ajout-de-13-nouveaux-noeuds\/","title":{"rendered":"Ajout de 13 nouveaux noeuds"},"content":{"rendered":"\n<p>Mise en service de treize nouveaux noeuds HPE XL220n Gen10+ (dans 3 chassis Apollo 2000). Caracteristiques principales de ces nouveaux noeuds : 2 x (26 coeurs avec 256 Go de RAM).<\/p>\n\n\n\n<p>Le nom de ces noeuds est sous la forme hdrXX-osaka. Ils utilisent la technologie r\u00e9seau haut debit Infiniband HDR-100. L&rsquo;HDR-100 est compatible, de m\u00eame d\u00e9bit et connect\u00e9 \u00e0 la technologie r\u00e9seau Infiniband EDR : ces noeuds sont donc int\u00e9gr\u00e9s au pool IB EDR. Un job parall\u00e8le distribu\u00e9 peut donc s&rsquo;executer sur des noeuds EDR et HDR au sein du m\u00eame job.<\/p>\n\n\n\n<p>Cet ajout vous permet de ben\u00e9ficier de 676 coeurs de calcul et ~7 To de m\u00e9moire suppl\u00e9mentaires. La puissance cr\u00e8te d&rsquo;osaka passe ainsi de ~40 TFlops a ~64 TFlops, soit une augmentation de ~60%.<\/p>\n\n\n\n<p>Deux \u00e9quipes ont financ\u00e9 6 de ces nouveaux noeuds. L\u2019usage de ces 6 noeuds leur ai r\u00e9serv\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mise en service de treize nouveaux noeuds HPE XL220n Gen10+ (dans 3 chassis Apollo 2000). Caracteristiques principales de ces nouveaux noeuds : 2 x (26 coeurs avec 256 Go de RAM). Le nom de ces noeuds est sous la forme &hellip; <a href=\"https:\/\/cdc.cyu.fr\/index.php\/2023\/03\/14\/ajout-de-13-nouveaux-noeuds\/\">Continuer la lecture <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1817","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/posts\/1817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/comments?post=1817"}],"version-history":[{"count":5,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/posts\/1817\/revisions"}],"predecessor-version":[{"id":1831,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/posts\/1817\/revisions\/1831"}],"wp:attachment":[{"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}