{"id":1773,"date":"2023-02-02T10:56:40","date_gmt":"2023-02-02T10:56:40","guid":{"rendered":"https:\/\/hpc.grnet.gr\/?page_id=1773"},"modified":"2026-03-24T08:40:56","modified_gmt":"2026-03-24T08:40:56","slug":"preparatory-access","status":"publish","type":"page","link":"https:\/\/www.hpc.grnet.gr\/en\/preparatory-access\/","title":{"rendered":"\u03a0\u03c1\u03cc\u03c3\u03ba\u03bb\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u0388\u03c1\u03b3\u03b1 \u03a0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2\/\u0391\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7\u03c2 \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS"},"content":{"rendered":"<h2 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 style=\"text-align: justify;\">\u0393\u03b5\u03bd\u03b9\u03ba\u03ac<\/h2>\n<p style=\"text-align: justify;\">\u03a4\u03bf\u00a0\u0395\u03b8\u03bd\u03b9\u03ba\u03cc \u0394\u03af\u03ba\u03c4\u03c5\u03bf \u03a5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ce\u03bd \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1\u03c2 \u03ba\u03b1\u03b9 \u0388\u03c1\u03b5\u03c5\u03bd\u03b1\u03c2 (\u0395\u0394\u03a5\u03a4\u0395 \u0391.\u0395.) \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 \u03c0\u03cc\u03c1\u03bf\u03c5\u03c2 \u03c3\u03c4\u03bf \u03c5\u03c0\u03b5\u03c1-\u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS \u00a0\u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u00a0\u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03ad\u03c1\u03b3\u03c9\u03bd \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u00a0\u0397 \u03c0\u03c1\u03cc\u03c3\u03ba\u03bb\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ce\u03c2 \u03b1\u03bd\u03bf\u03b9\u03c7\u03c4\u03ae \u03b3\u03b9\u03b1 \u03c0\u03c1\u03bf\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2. \u039f\u03b9 \u03c0\u03c1\u03bf\u03c4\u03ac\u03c3\u03b5\u03b9\u03c2 \u03b1\u03c5\u03c4\u03ad\u03c2 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b5\u03c0\u03b9\u03c4\u03c1\u03bf\u03c0\u03ae \u03c4\u03bf\u03c5 \u0395\u0394\u03a5\u03a4\u0395.<\/p>\n<p style=\"text-align: justify;\"><strong>\u03a3\u03b7\u03bc\u03b5\u03af\u03c9\u03c3\u03b7: H \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c0\u03c1\u03bf\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03b5\u03af\u03bd\u03b1\u03b9 \u03c3\u03c5\u03bd\u03b5\u03c7\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03bc\u03ad\u03bd\u03bf\u03c5\u03bd \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b5\u03bd\u03c4\u03cc\u03c2 10 \u03b5\u03c1\u03b3\u03ac\u03c3\u03b9\u03bc\u03c9\u03bd \u03b7\u03bc\u03b5\u03c1\u03ce\u03bd \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b7\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b1 \u03c5\u03c0\u03bf\u03b2\u03bf\u03bb\u03ae\u03c2 \u03c4\u03b7\u03c2 \u03b1\u03af\u03c4\u03b7\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2.\u00a0<\/strong><\/p>\n<h2 style=\"text-align: justify;\">\u0397\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b1 \u03ad\u03bd\u03b1\u03c1\u03be\u03b7\u03c2<\/h2>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u03a4\u03b1 \u03b5\u03c0\u03b9\u03bb\u03b5\u03b3\u03bc\u03ad\u03bd\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03be\u03b5\u03ba\u03b9\u03bd\u03bf\u03cd\u03bd \u03bc\u03ad\u03c7\u03c1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03ae\u03bd\u03b1 \u03bc\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03b7\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03ae\u03c2 \u03c4\u03bf\u03c5\u03c2.<\/p>\n<h2 style=\"text-align: justify;\">\u03a3\u03c4\u03cc\u03c7\u03bf\u03b9 \u03c4\u03b7\u03c2 \u03c0\u03c1\u03cc\u03c3\u03ba\u03bb\u03b7\u03c3\u03b7\u03c2<\/h2>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u0397 \u03c0\u03c1\u03cc\u03c3\u03ba\u03bb\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03ad\u03c7\u03b5\u03b9 \u03c3\u03ba\u03bf\u03c0\u03cc \u03bd\u03b1 \u03b4\u03ce\u03c3\u03b5\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2, \u03bf\u03b9 \u03bf\u03c0\u03bf\u03af\u03bf\u03b9 \u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u0395\u03bb\u03bb\u03b7\u03bd\u03b9\u03ba\u03ac \u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ac \u03ae \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03b9\u03b4\u03c1\u03cd\u03bc\u03b1\u03c4\u03b1, \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS \u03bc\u03b5 \u03c3\u03ba\u03bf\u03c0\u03cc:<\/p>\n<ul style=\"text-align: justify;\">\n<li>\n<p dir=\"ltr\">\u03c4\u03b7\u03bd \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03ba\u03bb\u03b9\u03bc\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b9\u03b8\u03b1\u03bd\u03ae \u03b5\u03c0\u03af\u03bb\u03c5\u03c3\u03b7 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5\u03c2<\/p>\n<\/li>\n<li>\n<p dir=\"ltr\">\u03c5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ce\u03bd \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u03c0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u00a0\u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd<\/p>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u0392\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c4\u03cc\u03c7\u03bf\u03c2 \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae\u03c2 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c8\u03b5\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03b4\u03bf\u03ba\u03b9\u03bc\u03ac\u03c3\u03bf\u03c5\u03bd \u03c4\u03bf\u03c5\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2, \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03b5\u03bd\u03b9\u03c3\u03c7\u03cd\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03ba\u03bb\u03ae\u03c3\u03b5\u03b9\u03c2 \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n<h2 style=\"text-align: justify;\">\u03a4\u03cd\u03c0\u03bf\u03b9 \u03ad\u03c1\u03b3\u03c9\u03bd \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2<\/h2>\n<p style=\"text-align: justify;\">\u0388\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03a4\u03cd\u03c0\u03bf\u03c5 \u0391 (Type A)<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u0388\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03a4\u03cd\u03c0\u03bf\u03c5 \u0392 (Type B)<\/p>\n<h3 style=\"text-align: justify;\">\u00a0\u03a4\u03cd\u03c0\u03bf\u03c2 A: \u0394\u03bf\u03ba\u03b9\u03bc\u03ad\u03c2 \u03ba\u03bb\u03b9\u03bc\u03ac\u03ba\u03c9\u03c3\u03b7\u03c2 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1<\/h3>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u03a4\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 A \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03cc\u03c7\u03bf \u03c4\u03b7 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b3\u03c1\u03b1\u03c6\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS, \u03b5\u03c0\u03b9\u03c4\u03c1\u03ad\u03c0\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03c4\u03b1 \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03bf\u03c5\u03bd \u03c3\u03c4\u03b9\u03c2 \u03b1\u03b9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u0397 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c4\u03cd\u03c0\u03bf\u03c5 A \u03b5\u03af\u03bd\u03b1\u03b9 2 \u03bc\u03ae\u03bd\u03b5\u03c2, \u03b5\u03bd\u03ce \u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 core hours \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 50.000\u00a0core hours \u03c3\u03c4\u03bf thin node island, 25.000 core hours \u03c3\u03c4\u03bf GPU island, \u03ba\u03b1\u03b9 25.000 core hours \u03c3\u03c4\u03bf Fat Node Island. O \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 core hours \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b6\u03b7\u03c4\u03b7\u03b8\u03b5\u03af \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 \u03c4\u03b9\u03c2 50.000 core hours. \u03a3\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 islands \u03b7 \u03ba\u03b1\u03c4\u03b1\u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd core hours \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf CPU.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u039c\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03c0\u03ac\u03c1\u03bf\u03b4\u03bf \u03c4\u03c9\u03bd 2 \u03bc\u03b7\u03bd\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1 30 \u03b7\u03bc\u03b5\u03c1\u03ce\u03bd \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bf\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03c3\u03c4\u03b5\u03af\u03bb\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u00a0\u0395\u0394\u03a5\u03a4\u0395 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03bd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b1\u03b9 \u03b5\u03b4\u03ce: https:\/\/hpc.grnet.gr\/access_policy\/progress-reports\/<\/p>\n<h3 style=\"text-align: justify;\">\u03a4\u03cd\u03c0\u03bf\u03c2 B: \u039c\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03ce\u03b4\u03b9\u03ba\u03b1<\/h3>\n<p style=\"text-align: justify;\">\u03a4\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c4\u03cd\u03c0\u03bf\u03c5 B \u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03ba\u03bf\u03c0\u03cc \u03bd\u03b1 \u03b4\u03ce\u03c3\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03c4\u03b7 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03bc\u03b5 \u03c3\u03ba\u03bf\u03c0\u03cc \u03c4\u03b7\u03bd \u03bc\u03b5\u03c4\u03b1\u03c6\u03bf\u03c1\u03ac \u03ba\u03b1\u03b9 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03ba\u03c9\u03b4\u03b9\u03ba\u03ac \u03c4\u03bf\u03c5\u03c2 \u03ce\u03c3\u03c4\u03b5 \u03bd\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b1\u03c0\u03bf\u03b4\u03bf\u03c4\u03b9\u03ba\u03ac \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS. \u039f\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03ac\u03b2\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7\u03bd \u03b1\u03af\u03c4\u03b7\u03c3\u03ae \u03c4\u03bf\u03c5\u03c2 \u03b1\u03bd\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03cc \u03c0\u03bb\u03ac\u03bd\u03bf \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7\u03c2 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03b1\u03bd\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b4\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03bf \u03c3\u03c4\u03bf \u03ad\u03c1\u03b3\u03bf \u03b1\u03bd\u03b8\u03c1\u03ce\u03c0\u03b9\u03bd\u03bf \u03b4\u03c5\u03bd\u03b1\u03bc\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03b4\u03b5\u03be\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u0397 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7 \u03c7\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c4\u03cd\u03c0\u03bf\u03c5 \u0392 \u03b5\u03af\u03bd\u03b1\u03b9 4 \u03bc\u03ae\u03bd\u03b5\u03c2,\u00a0\u03b5\u03bd\u03ce \u03bf \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03bf\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 core hours \u03c0\u03bf\u03c5 \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 50.000\u00a0core hours \u03c3\u03c4\u03bf thin node island, 25.000 core hours \u03c3\u03c4\u03bf GPU island, \u03ba\u03b1\u03b9 25.000 core hours \u03c3\u03c4\u03bf Fat Node Island. O \u03c3\u03c5\u03bd\u03bf\u03bb\u03b9\u03ba\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc\u03c2 core hours \u03c0\u03bf\u03c5 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b6\u03b7\u03c4\u03b7\u03b8\u03b5\u03af \u03b4\u03b5\u03bd \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03be\u03b5\u03c0\u03b5\u03c1\u03bd\u03ac\u03b5\u03b9 \u03c4\u03b9\u03c2 50.000 core hours. \u03a3\u03b5 \u03cc\u03bb\u03b1 \u03c4\u03b1 islands \u03b7 \u03ba\u03b1\u03c4\u03b1\u03bc\u03ad\u03c4\u03c1\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd core hours \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b5\u03c0\u03af\u03c0\u03b5\u03b4\u03bf CPU.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u039c\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03c0\u03ac\u03c1\u03bf\u03b4\u03bf \u03c4\u03c9\u03bd 4 \u03bc\u03b7\u03bd\u03ce\u03bd \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03b4\u03b9\u03ac\u03c3\u03c4\u03b7\u03bc\u03b1 30 \u03b7\u03bc\u03b5\u03c1\u03ce\u03bd \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bf\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03bd\u03b1 \u03c3\u03c4\u03b5\u03af\u03bb\u03bf\u03c5\u03bd \u03c3\u03c4\u03bf\u00a0\u0395\u0394\u03a5\u03a4\u0395 \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac \u03b1\u03bd\u03ac\u03c0\u03c4\u03c5\u03be\u03b7\u03c2, \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03c3\u03bc\u03ac\u03c4\u03c9\u03bd \u03c4\u03c9\u03bd \u03ad\u03c1\u03b3\u03c9\u03bd \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b7\u03bd \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03b3\u03c1\u03ac\u03c6\u03b5\u03c4\u03b1\u03b9 \u03b5\u03b4\u03ce:\u00a0https:\/\/hpc.grnet.gr\/access_policy\/progress-reports\/<\/p>\n<h2 style=\"text-align: justify;\">\u0395\u03c0\u03b9\u03bb\u03b5\u03be\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1<\/h2>\n<p style=\"text-align: justify;\">\u0395\u03c0\u03b9\u03bb\u03ad\u03be\u03b9\u03bc\u03bf\u03b9 \u03c5\u03c0\u03bf\u03c8\u03ae\u03c6\u03b9\u03bf\u03b9 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03bf\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03b5 \u03b1\u03ba\u03b1\u03b4\u03b7\u03bc\u03b1\u03ca\u03ba\u03ac \u03ae \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03b9\u03ba\u03ac \u03b9\u03b4\u03c1\u03cd\u03bc\u03b1\u03c4\u03b1 \u03c3\u03c4\u03b7\u03bd \u0395\u03bb\u03bb\u03ac\u03b4\u03b1.<\/p>\n<p style=\"text-align: justify;\">\u039f\u03b9 \u03c5\u03c0\u03bf\u03c8\u03ae\u03c6\u03b9\u03bf\u03b9 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b4\u03b5\u03c3\u03bc\u03b5\u03c5\u03c4\u03bf\u03cd\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03cc\u03c1\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b8\u03b1 \u03b4\u03b9\u03b1\u03c4\u03b5\u03b8\u03bf\u03cd\u03bd \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1, \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd \u03c4\u03bf\u03c5\u03c2, \u03bc\u03b5 \u03b2\u03ac\u03c3\u03b7 \u03c4\u03b1 \u03c0\u03c1\u03bf\u03c4\u03b5\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b1 \u03c7\u03c1\u03bf\u03bd\u03bf\u03b4\u03b9\u03b1\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 (\u03b2\u03bb\u03ad\u03c0\u03b5 \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9). \u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd \u03bf\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 ARIS \u03c4\u03bf\u03c5\u00a0\u0395\u0394\u03a5\u03a4\u0395 \u03c3\u03b5 \u03cc\u03bb\u03b5\u03c2 \u03c4\u03b9\u03c2 \u03b4\u03b7\u03bc\u03bf\u03c3\u03b9\u03b5\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c7\u03b5\u03c4\u03b9\u03ba\u03ac \u03bc\u03b5 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b4\u03b9\u03b1\u03c4\u03b9\u03b8\u03ad\u03bc\u03b5\u03bd\u03c9\u03bd \u03c0\u03cc\u03c1\u03c9\u03bd.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u0395\u03bd\u03b4\u03b5\u03b9\u03ba\u03c4\u03b9\u03ba\u03ac \u03b1\u03bd\u03b1\u03c6\u03ad\u03c1\u03b5\u03c4\u03b1\u03b9 \u03b7 \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03bc\u03bf\u03c1\u03c6\u03ae \u03b1\u03bd\u03b1\u03b3\u03bd\u03ce\u03c1\u03b9\u03c3\u03b7\u03c2:<\/p>\n<p style=\"text-align: justify;\">\u201cWe acknowledge GRNET S.A. for awarding us access to the Greek national high performance systems, ARIS.\u201d<\/p>\n<p style=\"text-align: justify;\">\u039f\u03b9 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03b1\u03bd\u03b1\u03b3\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf \u03b4\u03b9\u03ba\u03b1\u03af\u03c9\u03bc\u03b1 \u03c4\u03bf\u03c5\u00a0\u0395\u0394\u03a5\u03a4\u0395 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03bf\u03c3\u03b9\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03bb\u03b7\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03ad\u03c1\u03b3\u03bf\u03c5 \u03ba\u03b1\u03b8\u03ce\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03b1 \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ac \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03b1\u03c0\u03cc\u03b4\u03bf\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ce\u03bd \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS.<\/p>\n<h2 style=\"text-align: justify;\">\u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03cc \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 HPC \u2013 ARIS<\/h2>\n<p>\u0397 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae ARIS \u03ad\u03c7\u03b5\u03b9 \u03b5\u03c0\u03b5\u03ba\u03c4\u03b1\u03b8\u03b5\u03af \u03ba\u03b1\u03b9 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03c0\u03bb\u03ad\u03bf\u03bd \u03b1\u03c0\u03cc \u03c4\u03c1\u03b5\u03b9\u03c2 \u03bd\u03b7\u03c3\u03af\u03b4\u03b5\u03c2 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03b9\u03c3\u03c4\u03b9\u03ba\u03ce\u03bd \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b2\u03b1\u03c3\u03b9\u03c3\u03bc\u03ad\u03bd\u03b1 \u03c3\u03b5 \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae AMD x86 \u03b4\u03b9\u03b1\u03c3\u03c5\u03bd\u03b4\u03b5\u03bc\u03ad\u03bd\u03bf\u03c5\u03c2 \u03c3\u03b5 \u03ad\u03bd\u03b1 \u03b5\u03bd\u03b9\u03b1\u03af\u03bf \u03b4\u03af\u03ba\u03c4\u03c5\u03bf NVIDIA Infiniband HDR 100 Gbps \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ad\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1\u03c2. \u0391\u03bd\u03b1\u03bb\u03c5\u03c4\u03b9\u03ba\u03ac, \u03b7 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc:<\/p>\n<ul>\n<li>\u039c\u03af\u03b1 \u03bd\u03b7\u03c3\u03af\u03b4\u03b1 (thin nodes) \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 48 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ad\u03c2 Dell PowerEdge R6525. \u039a\u03ac\u03b8\u03b5 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ae\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ad\u03c2 AMD EPYC 7763 \u03ba\u03b1\u03b9 512 GB \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03bc\u03bd\u03ae\u03bc\u03b7\u03c2.<\/li>\n<li>\u039c\u03b9\u03b1 \u03bd\u03b7\u03c3\u03af\u03b4\u03b1 \u03ba\u03cc\u03bc\u03b2\u03c9\u03bd \u03bc\u03b5\u03b3\u03ac\u03bb\u03b7\u03c2 \u03bc\u03bd\u03ae\u03bc\u03b7\u03c2 (fat nodes) \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 16 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ad\u03c2 Dell PowerEdge R6525. \u039a\u03ac\u03b8\u03b5 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ae\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ad\u03c2 AMD EPYC 7763 \u03ba\u03b1\u03b9 1TB \u03ba\u03b5\u03bd\u03c4\u03c1\u03b9\u03ba\u03ae\u03c2 \u03bc\u03bd\u03ae\u03bc\u03b7\u03c2.<\/li>\n<li>\u039c\u03b9\u03b1 \u03bd\u03b7\u03c3\u03af\u03b4\u03b1 \u03ba\u03cc\u03bc\u03b2\u03c9\u03bd \u03b5\u03c0\u03b9\u03c4\u03b1\u03c7\u03c5\u03bd\u03c4\u03ce\u03bd GPU \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 3 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ad\u03c2 Dell PowerEdge XE8545. \u039a\u03ac\u03b8\u03b5 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ae\u03c2 \u03c0\u03b5\u03c1\u03b9\u03ad\u03c7\u03b5\u03b9 2 \u03b5\u03c0\u03b5\u03be\u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03ad\u03c2 AMD EPYC 7763, 512 GB \u03bc\u03bd\u03ae\u03bc\u03b7\u03c2 \u03ba\u03b1\u03b9 4 \u03ba\u03ac\u03c1\u03c4\u03b5\u03c2 NVIDIA Ampere A100.<br \/>\n\u0393\u03b9\u03b1 \u03c4\u03b7 \u03b2\u03b5\u03bb\u03c4\u03b9\u03c3\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03c7\u03c1\u03ae\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2, \u03bf \u03ad\u03bd\u03b1\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c4\u03c1\u03b5\u03af\u03c2 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03b5\u03c4\u03b7\u03c4\u03ad\u03c2 GPU \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03b8\u03ad\u03c4\u03b5\u03b9 4 GPU NVIDIA A100 \u03ad\u03c7\u03b5\u03b9 \u03c1\u03c5\u03b8\u03bc\u03b9\u03c3\u03c4\u03b5\u03af \u03c3\u03b5 MIG (Multi-Instance GPU). \u039c\u03b5 \u03b1\u03c5\u03c4\u03cc\u03bd \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf, \u03c0\u03b1\u03c1\u03ad\u03c7\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b1 \u03b1\u03bb\u03bb\u03ac \u03bc\u03b9\u03ba\u03c1\u03cc\u03c4\u03b5\u03c1\u03b1 GPU \u03c4\u03bc\u03ae\u03bc\u03b1\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03c7\u03c1\u03ae\u03c3\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03c7\u03c1\u03b5\u03b9\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bb\u03b9\u03b3\u03cc\u03c4\u03b5\u03c1\u03b7 GPU \u03bc\u03bd\u03ae\u03bc\u03b7 \u03bc\u03b5 \u03c3\u03c4\u03cc\u03c7\u03bf \u03c4\u03b7\u03bd \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b7 \u03b5\u03be\u03c5\u03c0\u03b7\u03c1\u03ad\u03c4\u03b7\u03c3\u03b7 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03c9\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03b9\u03ce\u03bd.<br \/>\n\u0394\u03b9\u03b1\u03b8\u03ad\u03c3\u03b9\u03bc\u03b5\u03c2 \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03c3\u03b5\u03b9\u03c2 GPU:<br \/>\n1g.10gb \u2014 \u03bc\u03ad\u03c7\u03c1\u03b9 10 GB GPU \u03bc\u03bd\u03ae\u03bc\u03b7, 4 CPU \u03c0\u03c5\u03c1\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 15,5 GB \u03bc\u03bd\u03ae\u03bc\u03b7<br \/>\n2g.20gb \u2014 \u03bc\u03ad\u03c7\u03c1\u03b9 20 GB GPU \u03bc\u03bd\u03ae\u03bc\u03b7, 8 CPU \u03c0\u03c5\u03c1\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 31GB \u03bc\u03bd\u03ae\u03bc\u03b7<br \/>\n3g.40gb \u2014 \u03bc\u03ad\u03c7\u03c1\u03b9 40 GB GPU \u03bc\u03bd\u03ae\u03bc\u03b7, 16 CPU \u03c0\u03c5\u03c1\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 62GB \u03bc\u03bd\u03ae\u03bc\u03b7<br \/>\na100 \u2014 \u03bc\u03ad\u03c7\u03c1\u03b9 80GB GPU \u03bc\u03bd\u03ae\u03bc\u03b7, 32 CPU \u03c0\u03c5\u03c1\u03ae\u03bd\u03b5\u03c2 \u03ba\u03b1\u03b9 124GB \u03bc\u03bd\u03ae\u03bc\u03b7<\/li>\n<\/ul>\n<p>\u0395\u03c0\u03b9\u03c0\u03bb\u03ad\u03bf\u03bd, \u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03c0\u03c1\u03bf\u03c3\u03c6\u03ad\u03c1\u03b5\u03b9 2,5 PB \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03cc \u03c7\u03ce\u03c1\u03bf, \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b1\u03c1\u03c7\u03b5\u03af\u03c9\u03bd General Parallel File System (GPFS) \u03c4\u03b7\u03c2 IBM. \u0397 \u03c5\u03c0\u03bf\u03b4\u03bf\u03bc\u03ae \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03b2\u03b9\u03b2\u03bb\u03b9\u03bf\u03b8\u03ae\u03ba\u03b7 \u03c4\u03b1\u03b9\u03bd\u03b9\u03ce\u03bd \u0399\u0392\u039c TS4500 \u03bc\u03ad\u03b3\u03b9\u03c3\u03c4\u03b7\u03c2 \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03c4\u03b9\u03ba\u03ae\u03c2 \u03b4\u03c5\u03bd\u03b1\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 6 PB.<\/p>\n<h2 style=\"text-align: justify;\">\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b1\u03af\u03c4\u03b7\u03c3\u03b7\u03c2<\/h2>\n<p>\u0397 \u03b1\u03af\u03c4\u03b7\u03c3\u03b7 \u03b3\u03b9\u03b1 \u03c0\u03c1\u03cc\u03c3\u03b2\u03b1\u03c3\u03b7 \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 ARIS \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 \u03c3\u03cd\u03bd\u03b4\u03b5\u03c3\u03bc\u03bf: <div class=\"blox_element_center\"><a class='blox_elem_button blox_animation_animate_before blox_animation_appear blox_elem_button_default blox_elem_color_background blox_elem_border_ blox_elem_button_small light center ' style='background-color:#f7941e;' href='https:\/\/survey.grnet.gr\/index.php?r=survey\/index&amp;sid=748281&amp;lang=en' target='_self'>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae \u03a6\u03cc\u03c1\u03bc\u03b1<\/a><\/div><\/p>\n<h2 style=\"text-align: justify;\">\u0394\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2<\/h2>\n<p style=\"text-align: justify;\">\u0397 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03c0\u03c1\u03bf\u03c4\u03ac\u03c3\u03b5\u03c9\u03bd \u03b3\u03b9\u03b1 \u03ad\u03c1\u03b3\u03b1 \u03c0\u03c1\u03bf\u03b5\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03af\u03b1\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03c7\u03bd\u03b9\u03ba\u03ae \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03ae \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03bf \u03b5\u03be\u03b5\u03b9\u03b4\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf \u03c0\u03c1\u03bf\u03c3\u03c9\u03c0\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5 \u0395\u0394\u03a5\u03a4\u0395. \u03a4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2 \u03c0\u03c1\u03bf\u03c9\u03b8\u03bf\u03cd\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03b5\u03c1\u03b5\u03c5\u03bd\u03b7\u03c4\u03ad\u03c2 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 10 \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u03b7\u03bc\u03b5\u03c1\u03bf\u03bc\u03b7\u03bd\u03af\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2.<\/p>\n<p dir=\"ltr\" style=\"text-align: justify;\">\u03a3\u03b5 \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03bc\u03b7 \u03b4\u03b9\u03b1\u03b8\u03b5\u03c3\u03b9\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2 \u03c0\u03cc\u03c1\u03c9\u03bd \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b5\u03ba\u03c4\u03ad\u03bb\u03b5\u03c3\u03b7 \u03ad\u03c1\u03b3\u03c9\u03bd, \u03bf\u03b9 \u03c0\u03cc\u03c1\u03bf\u03b9 \u03c4\u03bf\u03c5 ARIS \u03b8\u03b1 \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c3\u03b5\u03b9\u03c1\u03ac \u03c0\u03c1\u03bf\u03c4\u03b5\u03c1\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/p>\n<h2 style=\"text-align: justify;\">\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1<\/h2>\n<p dir=\"ltr\" style=\"text-align: justify;\"><a href=\"https:\/\/hpc.grnet.gr\/wp-admin\/post.php?post=416&amp;action=edit&amp;lang=el\">hpc-access \u0391\u03a4 lists.grnet.gr<\/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":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1773","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages\/1773","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=1773"}],"version-history":[{"count":5,"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages\/1773\/revisions"}],"predecessor-version":[{"id":5161,"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/pages\/1773\/revisions\/5161"}],"wp:attachment":[{"href":"https:\/\/www.hpc.grnet.gr\/en\/wp-json\/wp\/v2\/media?parent=1773"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}