{"id":2051,"date":"2016-07-26T14:12:38","date_gmt":"2016-07-26T14:12:38","guid":{"rendered":"https:\/\/hpc.grnet.gr\/en\/hardware\/"},"modified":"2025-11-10T09:19:48","modified_gmt":"2025-11-10T09:19:48","slug":"hardware-2","status":"publish","type":"page","link":"https:\/\/www.hpc.grnet.gr\/en\/hardware-2\/","title":{"rendered":"Existing Systems"},"content":{"rendered":"<h2 id=\"compute-overview\" style=\"text-align: justify;\"><\/h2>\n<div class=\"wrapper  \" style=\"\" >\n\t\t\t\t<div class=\"row \"><div class=\"col-xs-12 col-sm-12 col-md-8 col-lg-9\"><div class='blox_element tt_text_content  '>\n<h2 id=\"compute-overview\" style=\"text-align: justify;\">Compute Nodes<\/h2>\n<p align=\"justify\">The ARIS infrastructure consists of a total of five computing system nodes, based on Intel x86 architecture, interconnected into a single Infiniband FDR14 network offering multiple options and processing architectures. More specifically, the infrastructure consists of:<\/p>\n<ul>\n<li>\n<p align=\"justify\"><strong>Thin Nodes<\/strong> island based on the IBM NeXtScale platform and on Intel Xeon E5-2680v2 processors. It has 426 computing nodes and offers a total of 8,520 CPU cores.<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><strong>Fat Nodes<\/strong> island consisting of 44 Dell PowerEdge R820 servers. Each server offers 4 Intel Xeon E5-4650v2 processors and 512 GB of central memory.<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><strong>GPU accelerator nodes<\/strong> comprised of 44 Dell PowerEdge R730 servers. Each server contains 2 Intel Xeon E5-2660v3 processors, 64 GB of memory and 2 NVidia K40 GPU cards, and<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><strong>Xeon Phi accelerator nodes<\/strong> consisting of 18 Dell PowerEdge R730 servers, each containing 2 Intel Xeon E5-2660v3 processors, 64 GB of memory and 2 Intel Xeon Phi 7120P co-processors.<\/p>\n<\/li>\n<li><strong>Machine Learning node<\/strong> consisting of 1 server, containing 2 Intel E5-2698v4 processors, 512 GB of central memory and 8 NVIDIA V100 GPU card<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">More information:\u00a0<a title=\"http:\/\/doc.aris.grnet.gr\/system\/hardware\/\" href=\"http:\/\/doc.aris.grnet.gr\/system\/hardware\/\">http:\/\/doc.aris.grnet.gr\/system\/hardware\/<\/a><\/p>\n<h2 id=\"storage-overview\" style=\"text-align: justify;\">Storage Space<\/h2>\n<p style=\"text-align: justify;\">In addition, the system offers 2 PB storage space through IBM\u2019s General Parallel File System (GPFS). The infrastructure is complete with an IBM TS3500 library of maximum storage capacity of about 6 PB.<\/p>\n<p style=\"text-align: justify;\">More information:\u00a0<a title=\"http:\/\/doc.aris.grnet.gr\/system\/storage\/\" href=\"http:\/\/doc.aris.grnet.gr\/system\/storage\/\">http:\/\/doc.aris.grnet.gr\/system\/storage\/<\/a><\/p>\n<h2 id=\"software-overview\" style=\"text-align: justify;\">Available Software<\/h2>\n<p style=\"text-align: justify;\">A full list for ARIS software environment is available on system&#8217;s documentation site.<\/p>\n<p style=\"text-align: justify;\">More information: <a title=\" http:\/\/doc.aris.grnet.gr\/software\/\" href=\"http:\/\/doc.aris.grnet.gr\/software\/\">http:\/\/doc.aris.grnet.gr\/software\/<\/a><\/p><\/div><\/div><div class=\"col-xs-12 col-xxs-6 col-sm-6 col-md-3 col-lg-3\"><\/div><\/div>\n\t\t\t<\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-2051","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages\/2051","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/comments?post=2051"}],"version-history":[{"count":2,"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages\/2051\/revisions"}],"predecessor-version":[{"id":5081,"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages\/2051\/revisions\/5081"}],"wp:attachment":[{"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/media?parent=2051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}