{"id":45,"date":"2016-03-10T11:51:24","date_gmt":"2016-03-10T10:51:24","guid":{"rendered":"https:\/\/developpement.lif.univ-mrs.fr\/?p=45"},"modified":"2018-01-11T15:35:59","modified_gmt":"2018-01-11T14:35:59","slug":"reservation-memoire-dans-oar","status":"publish","type":"post","link":"https:\/\/developpement.lis-lab.fr\/?p=45","title":{"rendered":"R\u00e9servation m\u00e9moire et GPU sur la grappe du LIS"},"content":{"rendered":"<p><a href=\"http:\/\/pageperso.lif.univ-mrs.fr\/~benoit.favre\">Beno\u00eet Favre<\/a> de l&rsquo;\u00e9quipe <a href=\"http:\/\/www.lif.univ-mrs.fr\/recherche\/equipes\/6\/presentation\">Traitement Automatique du Langage Ecrit et Parl\u00e9 (TALEP)<\/a> a fait remonter le besoin pour les utilisateurs de la grappe de calcul du LIS de pouvoir r\u00e9server une quantit\u00e9 de m\u00e9moire vive et des ressources GPU donn\u00e9es lors du lancement d&rsquo;une t\u00e2che de calcul.<\/p>\n<p><strong><a href=\"https:\/\/oar.imag.fr\">OAR<\/a><\/strong>, le gestionnaire de t\u00e2ches et de ressources utilis\u00e9 sur la grappe, ne permettant pas de g\u00e9rer ce type de r\u00e9servation, la cellule d\u00e9veloppement a \u00e9tudi\u00e9 la possibilit\u00e9 d&rsquo;\u00e9tendre <strong>OAR<\/strong> pour permettre cette gestion.<\/p>\n<p>Devant la trop grande complexit\u00e9 des d\u00e9veloppements qui seraient n\u00e9cessaires pour ajouter ces fonctionnalit\u00e9s dans OAR, la cellule a \u00e9tudi\u00e9 la possibilit\u00e9 d&rsquo;utiliser un gestionnaire alternatif \u00e0 OAR en r\u00e9alisant des tests avec <strong><a href=\"http:\/\/slurm.schedmd.com\">Slurm<\/a><\/strong>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-77 alignleft\" src=\"https:\/\/developpement.lif.univ-mrs.fr\/wp-content\/uploads\/2016\/03\/Oar_logo.png\" alt=\"Oar_logo\" width=\"291\" height=\"281\" srcset=\"https:\/\/developpement.lis-lab.fr\/wp-content\/uploads\/2016\/03\/Oar_logo.png 514w, https:\/\/developpement.lis-lab.fr\/wp-content\/uploads\/2016\/03\/Oar_logo-300x290.png 300w\" sizes=\"auto, (max-width: 291px) 100vw, 291px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-128 alignright\" src=\"https:\/\/developpement.lif.univ-mrs.fr\/wp-content\/uploads\/2016\/03\/slurm_logo-300x275.png\" alt=\"slurm_logo\" width=\"300\" height=\"275\" srcset=\"https:\/\/developpement.lis-lab.fr\/wp-content\/uploads\/2016\/03\/slurm_logo-300x275.png 300w, https:\/\/developpement.lis-lab.fr\/wp-content\/uploads\/2016\/03\/slurm_logo.png 436w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Beno\u00eet Favre de l&rsquo;\u00e9quipe Traitement Automatique du Langage Ecrit et Parl\u00e9 (TALEP) a fait remonter le besoin pour les utilisateurs de la grappe de calcul du LIS de pouvoir r\u00e9server une quantit\u00e9 de m\u00e9moire vive et des ressources GPU donn\u00e9es lors du lancement d&rsquo;une t\u00e2che de calcul. OAR, le gestionnaire de t\u00e2ches et de ressources\u2026 <span class=\"read-more\"><a href=\"https:\/\/developpement.lis-lab.fr\/?p=45\">Lire la suite &raquo;<\/a><\/span><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[13,14,19],"class_list":["post-45","post","type-post","status-publish","format-standard","hentry","category-projets-passes","tag-oar","tag-perl","tag-slurm"],"_links":{"self":[{"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=\/wp\/v2\/posts\/45","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=45"}],"version-history":[{"count":10,"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=\/wp\/v2\/posts\/45\/revisions"}],"predecessor-version":[{"id":176,"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=\/wp\/v2\/posts\/45\/revisions\/176"}],"wp:attachment":[{"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=45"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=45"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/developpement.lis-lab.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=45"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}