{"id":2020,"date":"2023-06-14T09:30:52","date_gmt":"2023-06-14T00:30:52","guid":{"rendered":"https:\/\/blog.systemworks.co.jp\/?p=2020"},"modified":"2023-06-14T09:32:23","modified_gmt":"2023-06-14T00:32:23","slug":"arm%e5%8b%95%e4%bd%9c%e7%a2%ba%e8%aa%8d-%e3%81%a4%e3%81%a5%e3%81%8d%e2%91%a3","status":"publish","type":"post","link":"https:\/\/blog.systemworks.co.jp\/?p=2020","title":{"rendered":"ARM\u52d5\u4f5c\u78ba\u8a8d \u3064\u3065\u304d\u2463"},"content":{"rendered":"\n<p>ARM64\u547d\u4ee4\u30bb\u30c3\u30c8 Armv8 CPU\u306a Ampere Altra Q80-30 \u642d\u8f09\u30b5\u30fc\u30d0 GIGABAYTE E252-P31 \u3092\u30c6\u30b9\u30c8\u3057\u3066\u3044\u307e\u3059\u3002<br><a href=\"https:\/\/www.gigabyte.com\/jp\/Enterprise\/Edge-Server\/E252-P31-rev-100\">https:\/\/www.gigabyte.com\/jp\/Enterprise\/Edge-Server\/E252-P31-rev-100<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/blog.systemworks.co.jp\/?p=1978\">\u524d\u56de\u306e\u8a18\u4e8b<\/a><\/p>\n\n\n\n<p>\u305d\u306e\u5f8c\u3082\u52d5\u4f5c\u78ba\u8a8d\u7d99\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002<br>OpenBLAS+Open MPI\uff0bHPL \u3067\u8ca0\u8377\u30c6\u30b9\u30c8\u5b9f\u65bd\u3057\u307e\u3057\u305f\u3002<br>OpenBLAS\u306fCPU\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u691c\u51fa\u3057ARM64\u306a\u74b0\u5883\u306b\u306a\u308a\u307e\u3059\u3002<br>\u7279\u306b\u6c17\u306b\u3059\u308b\u70b9\u306a\u304f\u30d3\u30eb\u30c9\u306f\u7d42\u4e86\u3057HPL\u5b9f\u884c\u3067\u304d\u307e\u3057\u305f\u3002<br><br>HPL\u5b9f\u884c\u4e2d\u306fCPU 80\u30b3\u30a2\u5168\u3066\u304c3GHz\u3067\u52d5\u4f5c\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br>ipmitool\u3067HPL\u5b9f\u884c\u4e2d\u306e\u96fb\u529b\u5024\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># ipmitool  dcmi power reading\n    Instantaneous power reading:                   379 Watts\n    Minimum during sampling period:                 51 Watts\n    Maximum during sampling period:                512 Watts\n    Average power reading over sample period:       66 Watts\n\n# ipmitool  dcmi power reading\n    Instantaneous power reading:                   425 Watts\n    Minimum during sampling period:                 51 Watts\n    Maximum during sampling period:                512 Watts\n    Average power reading over sample period:       66 Watts<\/code><\/pre>\n\n\n\n<p>\u6d88\u8cbb\u96fb\u529b\u306f\u3001\u304a\u304a\u3088\u305d400W\u3042\u305f\u308a\u3002<br>\u96fb\u529b\u30e1\u30fc\u30bf\u4f7f\u3063\u305f\u5b9f\u6e2c\u5024\u3082 \u307b\u307c\u540c\u3058\u5024\u3067\u3057\u305f\u3002<br><br>\u809d\u5fc3\u306eHPL\u30b9\u30b3\u30a2\u306f \u304a\u304a\u3088\u305d 1.2TFLOPS \u3067\u3059\u3002<br>\u6bd4\u8f03\u6750\u6599\u304c\u7121\u3044\u306e\u3067\u30b9\u30b3\u30a2\u8a55\u4fa1\u3082\u7121\u3057\u3067\u3059\u3002\u3002\u3002<br><br>\u4ee5\u4e0a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ARM64\u547d\u4ee4\u30bb\u30c3\u30c8 Armv8 CPU\u306a Ampere Altra Q80-30 \u642d\u8f09\u30b5\u30fc\u30d0 GIGABAYTE E252-P31 \u3092\u30c6\u30b9\u30c8\u3057\u3066\u3044\u307e\u3059\u3002https:\/\/www.gigabyte.com\/jp\/Enter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,7],"tags":[],"class_list":["post-2020","post","type-post","status-publish","format-standard","hentry","category-pc","category-7"],"_links":{"self":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2020","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2020"}],"version-history":[{"count":5,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2020\/revisions"}],"predecessor-version":[{"id":2041,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=\/wp\/v2\/posts\/2020\/revisions\/2041"}],"wp:attachment":[{"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2020"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2020"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.systemworks.co.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2020"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}