{"id":55276,"date":"2020-02-25T14:16:51","date_gmt":"2020-02-25T13:16:51","guid":{"rendered":"https:\/\/www.planet3dnow.de\/cms\/?p=55276"},"modified":"2021-02-23T09:12:19","modified_gmt":"2021-02-23T08:12:19","slug":"zwei-amd-supercomputer-mit-je-12-petaflops-zur-wettervorhersage-fuer-die-noaa","status":"publish","type":"post","link":"https:\/\/www.planet3dnow.de\/cms\/55276-zwei-amd-supercomputer-mit-je-12-petaflops-zur-wettervorhersage-fuer-die-noaa\/","title":{"rendered":"Zwei AMD-Supercomputer mit je 12 Petaflops zur Wettervorhersage f\u00fcr die&nbsp;<span class=\"caps\">NOAA<\/span>"},"content":{"rendered":"<p>In einer <a href=\"https:\/\/www.planet3dnow.de\/cms\/55273-u-s-to-triple-operational-weather-and-climate-supercomputing-capacity\/\">Pres\u00adse\u00admit\u00adtei\u00adlung<\/a> hat die ame\u00adri\u00adka\u00adni\u00adsche Natio\u00adnal Ocea\u00adnic and Atmo\u00adsphe\u00adric Admi\u00adnis\u00adtra\u00adti\u00adon (<span class=\"caps\">NOAA<\/span>) bekannt gege\u00adben, dass man ab die\u00adsem Herbst zwei Cray-Super\u00adcom\u00adpu\u00adter mit einer Rechen\u00adleis\u00adtung von jeweils 12 Peta\u00adflops in Manas\u00adsa (Vir\u00adgi\u00adnia) und Phoe\u00adnix (Ari\u00adzo\u00adna) instal\u00adlie\u00adren wird. Bei\u00adde wer\u00adden auf AMDs Epyc-Pro\u00adzes\u00adso\u00adren der zwei\u00adten Gene\u00adra\u00adti\u00adon (\u201cRome\u201d) basie\u00adren und Sys\u00adte\u00adme von Cray und Dell ersetzen.<\/p>\n<h3><strong>Jeweils 2.562 <span class=\"caps\">AMD<\/span> Epyc&nbsp;7742<\/strong><\/h3>\n<p>Dank einem <a href=\"https:\/\/www.nextplatform.com\/2020\/02\/24\/weathering-heights-of-resolutions-and-ensembles\/\" target=\"_blank\" rel=\"noopener noreferrer\">Arti\u00adkel von The Next Plat\u00adform<\/a> wis\u00adsen wir auch, dass die bei\u00adden bis\u00adlang noch namen\u00adlo\u00adsen Super\u00adcom\u00adpu\u00adter \u2014 die Vor\u00adg\u00e4n\u00adger hie\u00ad\u00dfen unter ande\u00adrem Luna, Mars, Sur\u00adge und Venus \u2014 aus jeweils 2.562 Nodes mit einem <span class=\"caps\">AMD<\/span> Epyc 7742 Pro\u00adzes\u00adsor bestehen, der mit 2,25 GHz tak\u00adtet. Jeder Node ver\u00adf\u00fcgt zudem \u00fcber 512 <span class=\"caps\">GB<\/span> Arbeits\u00adspei\u00adcher. Ver\u00adbun\u00adden wer\u00adden die\u00adse \u00fcber Crays Slingshot-Inter\u00adcon\u00adnect und ihnen steht jeweils eine Cray-Clus\u00adterS\u00adtor-Instal\u00adla\u00adti\u00adon mit einer Spei\u00adcher\u00adgr\u00f6\u00ad\u00dfe von 13,1 Peta\u00adbyte zur Verf\u00fcgung.<\/p>\n<h3><strong>Systeme gehen erst 2022 online<\/strong><\/h3>\n<p>Auch wenn die bei\u00adden Super\u00adcom\u00adpu\u00adter ab Herbst 2020 instal\u00adliert und im Febru\u00adar 2021 fer\u00adtig\u00adge\u00adstellt sein sol\u00adlen, wer\u00adden die\u00adse erst ab sp\u00e4\u00adtes\u00adtens Febru\u00adar 2022 kom\u00adplett zur Ver\u00adf\u00fc\u00adgung ste\u00adhen, da man bis dahin noch an den Wet\u00adter\u00advor\u00adher\u00adsa\u00adge\u00admo\u00addel\u00adlen arbei\u00adten will. Unter ande\u00adrem sol\u00adlen eine h\u00f6he\u00adre Auf\u00adl\u00f6\u00adsung, kom\u00adple\u00adxe\u00adre Phy\u00adsik\u00admo\u00addel\u00adle in der Berech\u00adnung und eine h\u00f6he\u00adre Anzahl bei den erfass\u00adten Pro\u00adzes\u00adsen zu bes\u00adse\u00adren und genaue\u00adren Vor\u00adher\u00adsa\u00adgen f\u00fchren.<\/p>\n<blockquote><p><span class=\"dquo\">\u201c<\/span>The hig\u00adher reso\u00adlu\u00adti\u00adon models can simu\u00adla\u00adte and pre\u00addict smal\u00adler sca\u00adle events like <a href=\"https:\/\/en.wikipedia.org\/wiki\/Lee_wave\">moun\u00adtain waves<\/a>, wind\u00ads\u00adtorms, and thun\u00adder\u00adstorms \u2013 and here we can we can hop\u00adeful\u00adly be more spe\u00adci\u00adfic in fin\u00adding the are\u00adas whe\u00adre there\u2019s a risk of flash flooding,\u201d<\/p>\n<p>Bri\u00adan Gross Direc\u00adtor of <span class=\"caps\">NOAA<\/span>\u2019s Envi\u00adron\u00admen\u00adtal Mode\u00adling Cen\u00adter (Quel\u00adle:&nbsp;<a href=\"https:\/\/www.nextplatform.com\/2020\/02\/24\/weathering-heights-of-resolutions-and-ensembles\/\" target=\"_blank\" rel=\"noopener noreferrer\">The Next Plat\u00adform<\/a>)<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>In einer <a href=\"https:\/\/www.planet3dnow.de\/cms\/55273-u-s-to-triple-operational-weather-and-climate-supercomputing-capacity\/\">Pres\u00adse\u00admit\u00adtei\u00adlung<\/a> hat die ame\u00adri\u00adka\u00adni\u00adsche Natio\u00adnal Ocea\u00adnic and Atmo\u00adsphe\u00adric Admi\u00adnis\u00adtra\u00adti\u00adon (<span class=\"caps\">NOAA<\/span>) bekannt gege\u00adben, dass man ab die\u00adsem Herbst zwei Cray-Super\u00adcom\u00adpu\u00adter mit einer Rechen\u00adleis\u00adtung von jeweils 12 Peta\u00adflops in Manas\u00adsa (Vir\u00adgi\u00adnia) und Phoe\u00adnix (Ari\u00adzo\u00adna) instal\u00adlie\u00adren wird. Bei\u00adde wer\u00adden auf AMDs Epyc-Pro\u00adzes\u00adso\u00adren der zwei\u00adten Gene\u00adra\u00adti\u00adon (\u201cRome\u201d) basie\u00adren und Sys\u00adte\u00adme von Cray und Dell erset\u00adzen. (\u2026) <a class=\"moretag\" href=\"https:\/\/www.planet3dnow.de\/cms\/55276-zwei-amd-supercomputer-mit-je-12-petaflops-zur-wettervorhersage-fuer-die-noaa\/\">Wei\u00adter\u00adle\u00adsen&nbsp;\u00bb<\/a><\/p>\n","protected":false},"author":593,"featured_media":32569,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"wp_typography_post_enhancements_disabled":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[12],"tags":[966,1307,2269,1598],"class_list":["post-55276","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuelles","tag-amd","tag-epyc","tag-noaa","tag-supercomputer","entry"],"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/55276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/users\/593"}],"replies":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/comments?post=55276"}],"version-history":[{"count":4,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/55276\/revisions"}],"predecessor-version":[{"id":61363,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/posts\/55276\/revisions\/61363"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media\/32569"}],"wp:attachment":[{"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/media?parent=55276"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/categories?post=55276"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.planet3dnow.de\/cms\/wp-json\/wp\/v2\/tags?post=55276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}