{"id":372,"date":"2018-05-16T09:55:23","date_gmt":"2018-05-16T09:55:23","guid":{"rendered":"http:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/?p=372"},"modified":"2018-11-25T10:45:48","modified_gmt":"2018-11-25T10:45:48","slug":"marenostrum-4-supercomputer-16-05-18","status":"publish","type":"post","link":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/2018\/05\/16\/marenostrum-4-supercomputer-16-05-18\/","title":{"rendered":"MareNostrum 4 Supercomputer &#8211; 16\/05\/18"},"content":{"rendered":"<p class=\"page-summary\">A finals de juny de 2017, va comen\u00e7ar a operar el MareNostrum 4, que\u00a0 totalment instal\u00b7lat t\u00e9 un rendiment m\u00e0xim de 13,7 Petaflops.<\/p>\n<p>La seva capacitat de c\u00e0lcul es distribueix en dos blocs completament diferents: un bloc de prop\u00f2sit general i un bloc de tecnologies emergents:<\/p>\n<ol>\n<li><strong>El bloc de prop\u00f2sit general<\/strong>\u00a0t\u00e9 48 bastidors amb 3.456 nodes.\u00a0Cada node t\u00e9 dos\u00a0xips\u00a0Intel Xeon Platinum\u00a0, cadascun amb 24 processadors, que ascendeixen a un total de 165.888 processadors i una\u00a0mem\u00f2ria principal de 390 Terabytes\u00a0.<\/li>\n<li>El segon element del MareNostrum 4 est\u00e0 format per\u00a0<strong>cl\u00fasters de tres tecnologies emergents diferents<\/strong>\u00a0que s&#8217;afegiran i actualitzaran a mesura que estiguin disponibles.\u00a0Es tracta de tecnologies que s&#8217;estan desenvolupant actualment als Estats Units i Jap\u00f3 per accelerar l&#8217;arribada de la nova generaci\u00f3 de superordenadores preexplorables.<\/li>\n<\/ol>\n<p>L&#8217;objectiu de la incorporaci\u00f3 progressiva d&#8217;aquestes tecnologies emergents a MareNostrum 4 \u00e9s permetre que el BSC funcioni amb el que s&#8217;espera que sigui un dels desenvolupaments m\u00e9s avan\u00e7ats dels pr\u00f2xims anys i que es comprovi si s\u00f3n adequats per al futur versions de MareNostrum.<\/p>\n<p>MareNostrum \u00e9s un supercomputador basat en processadors Intel Xeon Platinum, Lenovo SD530 Compute Racks, un sistema operatiu Linux i una interconnexi\u00f3 Intel Omni-Path.<\/p>\n<p>Resum del sistema de cl\u00fasters d&#8217;\u00fas general:<\/p>\n<div class=\"row\">\n<ul class=\"col-sm-8\">\n<li>Rendiment m\u00e0xim de 11,15 petaflops<\/li>\n<li>384.75 TB de mem\u00f2ria principal<\/li>\n<li>3.456 nodes:\n<ul>\n<li>2x Intel Xeon Platinum 8160 24C a 2.1 GHz<\/li>\n<li>216 nodes amb 12&#215;32 GB DDR4-2667 DIMMS (8GB \/ nucli)<\/li>\n<li>3240 nodes amb 12&#215;8 GB DDR4-2667 DIMMS (2GB \/ nucli)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/div>\n<p style=\"text-align: right\">\n<p style=\"text-align: right\"><strong>Laia Cantarell<\/strong><\/p>\n<h6 style=\"text-align: right\">amb ajuda de &#8220;BSC web&#8221;<\/h6>\n","protected":false},"excerpt":{"rendered":"<p>A finals de juny de 2017, va comen\u00e7ar a operar el MareNostrum 4, que\u00a0 totalment instal\u00b7lat t\u00e9 un rendiment m\u00e0xim de 13,7 Petaflops. La seva capacitat de c\u00e0lcul&#8230;<\/p>\n","protected":false},"author":79,"featured_media":373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,35],"tags":[14,17],"_links":{"self":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/posts\/372"}],"collection":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/users\/79"}],"replies":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/comments?post=372"}],"version-history":[{"count":1,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/posts\/372\/revisions"}],"predecessor-version":[{"id":374,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/posts\/372\/revisions\/374"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/media\/373"}],"wp:attachment":[{"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/media?parent=372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/categories?post=372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/institutviladomat.cat\/portfoli\/16laiacantarell\/wp-json\/wp\/v2\/tags?post=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}