{"id":4267,"date":"2020-03-14T19:12:42","date_gmt":"2020-03-14T18:12:42","guid":{"rendered":"https:\/\/cnrm.uniri.hr\/?page_id=4267"},"modified":"2021-12-12T18:04:21","modified_gmt":"2021-12-12T17:04:21","slug":"bura","status":"publish","type":"page","link":"https:\/\/cnrm.uniri.hr\/hr\/bura\/","title":{"rendered":"Ra\u010dunalni resursi"},"content":{"rendered":"<p><\/p>\n<div style=\"text-align: justify;\">\nSuperra\u010dunalo Bura zasniva se na hibridnoj ra\u010dunalnoj arhitekturi koja se sastoji od vi\u0161era\u010dunalnih, heterogenih i vi\u0161eprocesorskih sustava. Proizvo\u0111a\u010d ra\u010dunala je tvrtka\u00a0<a class=\"reference external\" href=\"https:\/\/www.bull.com\/\">Bull<\/a>\u00a0(dio kompanije\u00a0<a class=\"reference external\" href=\"https:\/\/atos.net\/\">Atos<\/a>). Bura se sastoji od tri dijela:<\/p>\n<ul class=\"simple\" style=\"list-style-position: outside; text-align: justify;\">\n<li><strong>Cluster<\/strong>: Vi\u0161era\u010dunalni sustav sastoji se od grozda ra\u010dunala kojeg \u010dine 288 ra\u010dunalnih \u010dvorova s dva procesora\u00a0<a class=\"reference external\" href=\"https:\/\/ark.intel.com\/content\/www\/us\/en\/ark\/products\/81713\/intel-xeon-processor-e5-2690-v3-30m-cache-2-60-ghz.html\">Xeon E5<\/a> po \u010dvoru (24 fizi\u010dke jezgre po \u010dvoru). Ukupno je dostupno 6912 procesorskih jezgri (13824 threadova). Svaki \u010dvor ima 64 GB memorije i 320 GB diskovnog prostora odnosno ra\u010dunalni \u010dvorovi zajedno imaju 18 TB memorije i 95 TB diskovnog prostora.<\/li>\n<li><strong>GPGPU<\/strong>: \u010cetiri heterogena \u010dvora uz dva procesora <a class=\"reference external\" href=\"https:\/\/ark.intel.com\/content\/www\/us\/en\/ark\/products\/75269\/intel-xeon-processor-e5-2650-v2-20m-cache-2-60-ghz.html\">Xeon E5<\/a> te dva grafi\u010dka procesora op\u0107e namjene\u00a0<a class=\"reference external\" href=\"https:\/\/computing.llnl.gov\/tutorials\/linux_clusters\/gpu\/Tesla-K10K40-datasheet.pdf\">NVIDIA Tesla K40<\/a>.<\/li>\n<li><strong>SMP<\/strong>: Vi\u0161eprocesorski sustav s velikom koli\u010dinom dijeljene memorije \u010dini 16 procesora <a class=\"reference external\" href=\"https:\/\/ark.intel.com\/content\/www\/us\/en\/ark\/products\/84681\/intel-xeon-processor-e7-8867-v3-45m-cache-2-50-ghz.html\">Xeon E7<\/a> s ukupno 256 fizi\u010dkih jezgri, 6 TB memorije i 245 TB lokalnog prostora za pohranu. Na raspolaganju su dva \u010dvora.<\/li>\n<\/ul>\n<p>Pristup Buri osiguran je preko dva \u010dvora bazirana na <a class=\"reference external\" href=\"https:\/\/ark.intel.com\/content\/www\/us\/en\/ark\/products\/81706\/intel-xeon-processor-e5-2660-v3-25m-cache-2-60-ghz.html\">Xeon E5<\/a>\u00a0arhitekturi koja se ujedno koriste za kompajliranje i instalaciju softvera. Superra\u010dunalo pogoni\u00a0<a class=\"reference external\" href=\"https:\/\/www.redhat.com\/en\/technologies\/linux-platforms\/enterprise-linux\">Red Hat Enterprise Linux 7<\/a>\u00a0i\u00a0<a class=\"reference external\" href=\"https:\/\/slurm.schedmd.com\/\">Slurm Workload Manager<\/a>.<\/p>\n<p>Superra\u010dunalo Bura se prema\u00a0listi najbr\u017eih ra\u010dunala na svijetu <a class=\"reference external\" href=\"https:\/\/www.top500.org\/lists\/\">TOP500<\/a>\u00a0<a class=\"reference external\" href=\"https:\/\/www.top500.org\/lists\/2015\/11\/\">iz studenog 2015. godine<\/a>\u00a0nalazi na\u00a0<a class=\"reference external\" href=\"https:\/\/www.top500.org\/list\/2015\/11\/?page=5\">440. mjestu<\/a>\u00a0s vr\u0161nom performansom od 287 TFlops (detaljnije informacije:\u00a0<a class=\"reference external\" href=\"https:\/\/www.top500.org\/site\/50574\">sveu\u010dili\u0161te<\/a>,\u00a0<a class=\"reference external\" href=\"https:\/\/www.top500.org\/system\/178565\">ra\u010dunalo<\/a>).<br \/>\n&nbsp;<br \/>\nU suradnji s Zavodom za mehaniku fluida i ra\u010dunarsko in\u017eenjerstvo, Tehni\u010dki fakultet, na zahtjev, zainteresiranim korisnicima mogu\u0107e je osigurati pristup samostalnom <strong>GPU \u010dvoru<\/strong> s dva <a class=\"reference external\" href=\"https:\/\/www.amd.com\/en\/products\/cpu\/amd-epyc-7662\">AMD Epyc<\/a> procesora i \u010detiri <a class=\"reference external\" href=\"https:\/\/www.nvidia.com\/en-us\/design-visualization\/rtx-a6000\/\">NVIDIA RTX A6000<\/a> GPU-a.<\/div>\n<p>&nbsp;<br \/>\n<div id=\"metaslider-id-5947\" style=\"max-width: 600px; margin: 0 auto;\" class=\"ml-slider-3-60-1 metaslider metaslider-flex metaslider-5947 ml-slider ms-theme-cubic nav-hidden nav-hidden\" role=\"region\" aria-roledescription=\"Slideshow\" aria-label=\"resources\">\n    <div id=\"metaslider_container_5947\">\n        <div id=\"metaslider_5947\">\n            <ul aria-live=\"polite\" class=\"slides\">\n                <li style=\"display: block; width: 100%;\" class=\"slide-5960 ms-image\" aria-roledescription=\"slide\" aria-label=\"slide-5960\"><img src=\"https:\/\/cnrm.uniri.hr\/upload\/2020\/03\/computing_res-1-scaled-600x600.jpg\" height=\"600\" width=\"600\" alt=\"\" class=\"slider-5947 slide-5960\" title=\"OLYMPUS DIGITAL CAMERA\" \/><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5955 ms-image\" aria-roledescription=\"slide\" aria-label=\"slide-5955\"><img src=\"https:\/\/cnrm.uniri.hr\/upload\/2020\/03\/computing_res-6-scaled-600x600.jpg\" height=\"600\" width=\"600\" alt=\"\" class=\"slider-5947 slide-5955\" title=\"OLYMPUS DIGITAL CAMERA\" \/><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5958 ms-image\" aria-roledescription=\"slide\" aria-label=\"slide-5958\"><img src=\"https:\/\/cnrm.uniri.hr\/upload\/2020\/03\/computing_res-3-scaled-600x600.jpg\" height=\"600\" width=\"600\" alt=\"\" class=\"slider-5947 slide-5958\" title=\"OLYMPUS DIGITAL CAMERA\" \/><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5959 ms-image\" aria-roledescription=\"slide\" aria-label=\"slide-5959\"><img src=\"https:\/\/cnrm.uniri.hr\/upload\/2020\/03\/computing_res-2-scaled-600x600.jpg\" height=\"600\" width=\"600\" alt=\"\" class=\"slider-5947 slide-5959\" title=\"OLYMPUS DIGITAL CAMERA\" \/><\/li>\n                <li style=\"display: none; width: 100%;\" class=\"slide-5954 ms-image\" aria-roledescription=\"slide\" aria-label=\"slide-5954\"><img src=\"https:\/\/cnrm.uniri.hr\/upload\/2020\/03\/computing_res-7-scaled-600x600.jpg\" height=\"600\" width=\"600\" alt=\"\" class=\"slider-5947 slide-5954\" title=\"OLYMPUS DIGITAL CAMERA\" \/><\/li>\n            <\/ul>\n        <\/div>\n        \n    <\/div>\n<\/div><\/p>","protected":false},"excerpt":{"rendered":"<p>Superra\u010dunalo Bura zasniva se na hibridnoj ra\u010dunalnoj arhitekturi koja se sastoji od vi\u0161era\u010dunalnih, heterogenih i vi\u0161eprocesorskih sustava. Proizvo\u0111a\u010d ra\u010dunala je tvrtka\u00a0Bull\u00a0(dio kompanije\u00a0Atos). Bura se sastoji od tri dijela: Cluster: Vi\u0161era\u010dunalni sustav sastoji se od grozda ra\u010dunala kojeg \u010dine 288 ra\u010dunalnih&hellip;&nbsp;<a href=\"https:\/\/cnrm.uniri.hr\/hr\/bura\/\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":14,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"templates\/builder.php","meta":{"_links_to":"","_links_to_target":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages\/4267"}],"collection":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/comments?post=4267"}],"version-history":[{"count":65,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages\/4267\/revisions"}],"predecessor-version":[{"id":7461,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/pages\/4267\/revisions\/7461"}],"wp:attachment":[{"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/media?parent=4267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/categories?post=4267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnrm.uniri.hr\/hr\/wp-json\/wp\/v2\/tags?post=4267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}