{"id":4070,"date":"2018-05-02T23:15:45","date_gmt":"2018-05-02T21:15:45","guid":{"rendered":"https:\/\/www.museebolo.ch\/?p=4070"},"modified":"2019-06-25T00:27:25","modified_gmt":"2019-06-24T22:27:25","slug":"blue-gene-q-au-musee-bolo","status":"publish","type":"post","link":"https:\/\/www.museebolo.ch\/en\/blue-gene-q-au-musee-bolo\/","title":{"rendered":"Blue Gene\/Q au Mus\u00e9e Bolo"},"content":{"rendered":"<h3>Installation de l&#8217;IBM Blue Gene\/Q de l&#8217;EPFL, Lemanicus, au Mus\u00e9e Bolo<\/h3>\n<p>Le d\u00e9m\u00e9nagement d&#8217;un ordinateur aussi lourd est une t\u00e2che assez fastidieuse. Lemanicus p\u00e8se plus de 2 tonnes!<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/12\/photo_2017-12-29_13-18-34.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4207 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/12\/photo_2017-12-29_13-18-34-1024x576.jpg\" alt=\"\" width=\"840\" height=\"473\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/12\/photo_2017-12-29_13-18-34-1024x576.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/12\/photo_2017-12-29_13-18-34-300x169.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/12\/photo_2017-12-29_13-18-34-768x432.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/12\/photo_2017-12-29_13-18-34.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>La premi\u00e8re \u00e9tape consiste \u00e0 vidanger le liquide de refroidissement. Cela enl\u00e8ve d\u00e9j\u00e0 quelques kilos.<\/p>\n<p>L&#8217;op\u00e9ration commence sous le faux plancher. Le circuit de refroidissement est purg\u00e9 petit \u00e0 petit.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-37.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4201 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-37-1024x576.jpg\" alt=\"\" width=\"840\" height=\"473\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-37-1024x576.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-37-300x169.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-37-768x432.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-37.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>Ensuite, l&#8217;ordinateur doit \u00eatre compl\u00e8tement purg\u00e9. Apr\u00e8s quelques mois, le liquide a d\u00e9j\u00e0 commenc\u00e9 \u00e0 corroder les tuyaux en cuivre.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-50.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4199 size-full\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-50.jpg\" alt=\"\" width=\"675\" height=\"1200\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-50.jpg 675w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-50-169x300.jpg 169w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-15-50-576x1024.jpg 576w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><\/a><\/p>\n<p>Le nettoyage du circuit de refroidissement de Lemanicus s&#8217;impose.<\/p>\n<p>L&#8217;\u00e9tape suivante consiste \u00e0 all\u00e9ger au maximum l&#8217;ordinateur. En effet, le faux plancher du Mus\u00e9e Bolo supporte jusqu&#8217;\u00e0 une tonne par m\u00b2 et Lemanicus est bien trop lourd. L&#8217;objectif est d&#8217;enlever une tonne. L&#8217;ordinateur est compos\u00e9 de 32 tiroirs qui p\u00e8sent chacun 32 kg, soit au total 1&#8217;024 kg.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-23.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4174 size-full\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-23.jpg\" alt=\"\" width=\"675\" height=\"1200\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-23.jpg 675w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-23-169x300.jpg 169w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-23-576x1024.jpg 576w\" sizes=\"(max-width: 675px) 100vw, 675px\" \/><\/a><\/p>\n<p>D&#8217;abord, les tuyaux et les c\u00e2bles sont retir\u00e9s. Ensuite, chaque tiroir est enlev\u00e9 et rang\u00e9 dans des palettes. Le travail se fait avec des protections pour les oreilles car la salle des machines du centre de calcul est assez bruyante.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-36.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4172 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-36-1024x576.jpg\" alt=\"\" width=\"840\" height=\"473\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-36-1024x576.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-36-300x169.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-36-768x432.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-36.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>Avant le d\u00e9m\u00e9nagement, un emplacement pour le Blue Gene\/Q a \u00e9t\u00e9 choisi dans le Mus\u00e9e Bolo. Le faux plancher a \u00e9t\u00e9 renforc\u00e9 pour supporter le poids.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-14-57.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4206 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-14-57-1024x576.jpg\" alt=\"\" width=\"840\" height=\"473\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-14-57-1024x576.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-14-57-300x169.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-14-57-768x432.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_12-14-57.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>D&#8217;abord, les palettes sont d\u00e9m\u00e9nag\u00e9es en premier.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-07.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4177 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-07-1024x576.jpg\" alt=\"\" width=\"840\" height=\"473\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-07-1024x576.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-07-300x169.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-07-768x432.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-20-07.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>Et finalement, le monstre se d\u00e9place.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4181 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46-1024x1024.jpg\" alt=\"\" width=\"840\" height=\"840\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46-1024x1024.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46-150x150.jpg 150w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46-300x300.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46-768x768.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-46.jpg 1200w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>Et voil\u00e0, le Blue Gene\/Q descend la rampe.<\/p>\n<p><strong><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-29.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4186 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-29-1024x576.jpg\" alt=\"\" width=\"840\" height=\"473\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-29-1024x576.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-29-300x169.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-29-768x432.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-29.jpg 1280w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/strong><\/p>\n<p>Des plaques sont n\u00e9cessaire pour \u00e9viter que les roues s\u2019enfoncent dans la moquette.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4188 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18-1024x1024.jpg\" alt=\"\" width=\"840\" height=\"840\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18-1024x1024.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18-150x150.jpg 150w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18-300x300.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18-768x768.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-18.jpg 1200w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>Lemanicus a rejoint sa place dans le Mus\u00e9e sans encombre.<\/p>\n<p><a href=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15.jpg\"><img decoding=\"async\" class=\"alignnone wp-image-4189 size-large\" src=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15-1024x1024.jpg\" alt=\"\" width=\"840\" height=\"840\" srcset=\"https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15-1024x1024.jpg 1024w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15-150x150.jpg 150w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15-300x300.jpg 300w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15-768x768.jpg 768w, https:\/\/www.museebolo.ch\/wp-content\/uploads\/2017\/11\/photo_2017-12-29_13-19-15.jpg 1200w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/a><\/p>\n<p>Il reste \u00e0 remettre les 32 tiroirs en place et reconnecter tous les c\u00e2bles.<\/p>\n<p>Et voil\u00e0, Lemanicus est presque install\u00e9 dans le Mus\u00e9e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Installation de l&#8217;IBM Blue Gene\/Q de l&#8217;EPFL, Lemanicus, au Mus\u00e9e Bolo.<\/p>\n","protected":false},"author":14,"featured_media":4191,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[18],"tags":[74,71,302,73,67,29,303,290,66,65],"class_list":["post-4070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activites-des-amis","tag-1mw-datacenter","tag-bgq","tag-bluegene-q","tag-calcul-scientifique","tag-epfl","tag-ibm","tag-ibm-bluegene-q","tag-lemanicus","tag-supercalculateur","tag-superordinateur"],"_links":{"self":[{"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/posts\/4070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/comments?post=4070"}],"version-history":[{"count":9,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/posts\/4070\/revisions"}],"predecessor-version":[{"id":6478,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/posts\/4070\/revisions\/6478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/media\/4191"}],"wp:attachment":[{"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/media?parent=4070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/categories?post=4070"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.museebolo.ch\/en\/wp-json\/wp\/v2\/tags?post=4070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}