{"id":1802,"date":"2022-08-16T11:34:37","date_gmt":"2022-08-16T09:34:37","guid":{"rendered":"http:\/\/cdc.cyu.fr\/?p=1802"},"modified":"2022-08-16T11:34:37","modified_gmt":"2022-08-16T09:34:37","slug":"reouverture-de-lacces-au-cluster-osaka","status":"publish","type":"post","link":"https:\/\/cdc.cyu.fr\/index.php\/2022\/08\/16\/reouverture-de-lacces-au-cluster-osaka\/","title":{"rendered":"R\u00e9ouverture de l&rsquo;acc\u00e8s au cluster \u00ab\u00a0Osaka\u00a0\u00bb"},"content":{"rendered":"\n<p>L\u2019ensemble des \u00e9l\u00e9ments hardware du serveur de calcul Osaka ont \u00e9t\u00e9 d\u00e9m\u00e9nag\u00e9s dans un data-center localis\u00e9 \u00e0 Lognes. Osaka a \u00e9t\u00e9 stopp\u00e9 le jeudi 28 juillet pour d\u00e9montage. Les \u00e9l\u00e9ments ont \u00e9t\u00e9 d\u00e9plac\u00e9s et remont\u00e9s durant la premi\u00e8re semaine d\u2019aout. La seconde semaine d\u2019aout a \u00e9t\u00e9 consacr\u00e9e \u00e0 des mises \u00e0 jours de l\u2019ensemble des firmwares et drivers, la connexion \u00e0 des volumes d&rsquo;un nouveau NAS, ainsi qu\u2019\u00e0 la mise en place d\u2019un syst\u00e8me de management \u00e0 distance (Lognes n\u2019est pas ce que l\u2019on peut appeler la porte \u00e0 cot\u00e9). Vous constaterez \u00e9galement que nous avons retir\u00e9 du cluster certains vieux n\u0153uds, qui pr\u00e9sentaient des dysfonctionnements.<\/p>\n\n\n\n<p>Toutes ces op\u00e9rations sont transparentes pour les utilisateurs et le fonctionnement du cluster n&rsquo;a pas chang\u00e9.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-01-768x1024.jpg\" alt=\"\" data-id=\"1803\" data-full-url=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-01.jpg\" data-link=\"https:\/\/cdc.cyu.fr\/?attachment_id=1803\" class=\"wp-image-1803\" srcset=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-01-768x1025.jpg 768w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-01-225x300.jpg 225w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-01.jpg 979w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-02-768x1024.jpg\" alt=\"\" data-id=\"1804\" data-full-url=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-02.jpg\" data-link=\"https:\/\/cdc.cyu.fr\/?attachment_id=1804\" class=\"wp-image-1804\" srcset=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-02-768x1025.jpg 768w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-02-225x300.jpg 225w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-02.jpg 979w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-03-1024x768.jpg\" alt=\"\" data-id=\"1805\" data-full-url=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-03.jpg\" data-link=\"https:\/\/cdc.cyu.fr\/?attachment_id=1805\" class=\"wp-image-1805\" srcset=\"https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-03-1024x768.jpg 1024w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-03-300x225.jpg 300w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-03-768x576.jpg 768w, https:\/\/cdc.cyu.fr\/wp-content\/uploads\/2022\/08\/osaka-03.jpg 1306w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/li><\/ul><figcaption class=\"blocks-gallery-caption\">Le cluster dans ses nouveaux locaux : le cluster \u00ab\u00a0Osaka\u00a0\u00bb comporte actuellement environ 70 \u00e9l\u00e9ments mat\u00e9riels, r\u00e9partis sur 3 baies, et ~300 c\u00e2bles (\u00e9lectriques, r\u00e9seau ethernet, r\u00e9seau infiniband, fibres ou connecteurs SAS).<\/figcaption><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u2019ensemble des \u00e9l\u00e9ments hardware du serveur de calcul Osaka ont \u00e9t\u00e9 d\u00e9m\u00e9nag\u00e9s dans un data-center localis\u00e9 \u00e0 Lognes. Osaka a \u00e9t\u00e9 stopp\u00e9 le jeudi 28 juillet pour d\u00e9montage. Les \u00e9l\u00e9ments ont \u00e9t\u00e9 d\u00e9plac\u00e9s et remont\u00e9s durant la premi\u00e8re semaine d\u2019aout. &hellip; <a href=\"https:\/\/cdc.cyu.fr\/index.php\/2022\/08\/16\/reouverture-de-lacces-au-cluster-osaka\/\">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-1802","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\/1802","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=1802"}],"version-history":[{"count":1,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/posts\/1802\/revisions"}],"predecessor-version":[{"id":1806,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/posts\/1802\/revisions\/1806"}],"wp:attachment":[{"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/media?parent=1802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/categories?post=1802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cdc.cyu.fr\/index.php\/wp-json\/wp\/v2\/tags?post=1802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}