{"id":5004,"date":"2009-05-27T06:51:02","date_gmt":"2009-05-27T13:51:02","guid":{"rendered":"http:\/\/www.pcvesti.com\/najbrzi-superkompjuter-u-evropi-pusten-u-rad\/"},"modified":"2009-05-27T06:51:02","modified_gmt":"2009-05-27T13:51:02","slug":"najbrzi-superkompjuter-u-evropi-pusten-u-rad","status":"publish","type":"post","link":"https:\/\/www.pcvesti.com\/?p=5004","title":{"rendered":"Najbr\u017ei superkompjuter u Evropi pu\u0161ten u rad"},"content":{"rendered":"<p>U utorak 26. maja u istra\u017eiva\u010dkom centru Julich u nema\u010dkoj saveznoj dr\u017eavi Severna Rajna Vestfalija sve\u010dano je pu\u0161ten u rad novi superkompjuter sa snagom 50.000 ku\u0107nih personalnih ra\u010dunara \u2013 najbr\u017ei u Evropi i tre\u0107i u svetu. Svoju snagu duguje skupu od 294.912 procesora sme\u0161tenih u 72 vodom hla\u0111ena ormana od kojih je svaki velik kao telefonska govornica i tro\u0161i do 35 kilovata.<\/p>\n<p>Ovaj superkompjuter nazvan \u201eJugene\u201c (\u0161to je skra\u0107enica od Julicher Blue Gene\/P) i u stanju je da izvede 1.000.000.000.000.000 operacija u sekundi, odnosno jedan petaflops (u Evropi bi rekli jednu bilijardu a u Americi jedan kvadrilion operacija) i u tom pogledu je odmah iza kompjutera \u201eRoadrunner\u201c i \u201eJaguar\u201c u SAD.<\/p>\n<p>U 72 pomenuta ormana sme\u0161teno je 73,728 kompjuterskih \u010dvorova od kojih svaki sadr\u017ei 32-bitni procesor PowerPC 450 sa \u010detiri jezgra koja rade na 850 MHz. Svaki \u010dvor ima dva gigabajta radne memorije \u0161to ukupno iznosi 144 terabajta. Ovome treba dodati i oko 6 petabajta raspolo\u017eivih na diskovima. Sistem pored toga ima i dva servisna \u010dvora i dva \u010dvora za prijavljivanje, zapravo \u010detiri IBM-ova ra\u010dunara p6 550 sa po osam procesora Power6. Operativni sistem je SuSE Linux Enterprise (SLES 10). <\/p>\n<p>Jugene \u0107e se koristiti u raznovrsne svrhe, uklju\u010duju\u0107i istra\u017eivanja gorivnih \u0107elija za elektri\u010dne automobile, vremenske prognoze i traganje za poreklom svemira.<\/p>\n<p>Zanimljivo je da su istog dana u centru Julich pu\u0161tena u rad jo\u0161 dva superkompjutera \u2013 JUROPA i HPC-FF. Ceremoniji su zbog toga prisustvovali savezni ministar za obrazovanje i istra\u017eivanja, prof. dr Anete \u0160avan i premijer Severne Rajne Vestfalije, dr Jirgen Ritgers. <\/p>\n<p>JUROPA (\u0161to je skra\u0107enica za J\u00fclich Research on Petaflop Architectures) je skup NovaScale servera francuske kompanije Bull i plo\u010dastih (blade) servera ameri\u010dke kompanije Sun u kojima su kori\u0161\u0107eni Intelovi procesori Xeon X5570 (Nehalem EP Quad Core) koji rade na 2,93 GHz. Sistem sa\u010dinjava 2208 kompjuterskih \u010dvorova sa po dva procesora i ukupna snaga mu je 207 teraflopsa. Radna memorija ima kapacitet 52 terabajta. Operativni sistem su razvili Forschungszentrum J\u00fclich i ParTec.<\/p>\n<p>Tre\u0107i superkompjuter u grupi namenjen je istra\u017eivanjima fuzije (ime HPC-FF je zapravo skra\u0107enica za High Performance Computing for Fusion) i omogu\u0107i\u0107e bolje razumevanje slo\u017eenih mehanizama u vreloj fuzionoj materiji, plazmi, koja u fuzionom reaktoru ITER dosti\u017ee temperature od 100 miliona celzijusa.<\/p>\n<p>HPC-FF ima 1080 kompjuterskih \u010dvorova sa po dva Intelova procesora Xeon X5570 (Nehalem EP Quad Core). Ukupno 8640 vodom hla\u0111enih procesora koji rade na 2,93 GHz pristupa\u0107e radnoj memoriji od 24 terabajta i dostiza\u0107e brzinu od 101 teraflopsa.<\/p>\n<p>JUROPA i HPC-FF \u0107e zbog sli\u010dne tehnologije ukoliko zatreba mo\u0107i da rade i zajedno.<\/p>\n<p>|Search: <a target=\"_blank\" href=\"http:\/\/www.pcvesti.com\/gosearch.php?id=Najbr\u017ei superkompjuter u Evropi pu\u0161ten u rad\" title=\"Find More About Najbr\u017ei superkompjuter u Evropi pu\u0161ten u rad\">Find More About Najbr\u017ei superkompjuter u Evropi pu\u0161ten u rad|<\/a><br \/><!--adsense#ad-post1--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>U utorak 26. maja u istra\u017eiva\u010dkom centru Julich u nema\u010dkoj saveznoj dr\u017eavi Severna Rajna Vestfalija sve\u010dano je pu\u0161ten u rad novi superkompjuter sa snagom 50.000 ku\u0107nih personalnih ra\u010dunara \u2013 najbr\u017ei u Evropi i tre\u0107i u svetu<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"seo_booster_metabox":"","ngg_post_thumbnail":0,"slim_seo":{"title":"Najbr\u017ei superkompjuter u Evropi pu\u0161ten u rad - 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