{"id":910,"date":"2017-02-01T12:00:00","date_gmt":"2017-02-01T03:00:00","guid":{"rendered":"http:\/\/www2.kek.jp/arl\/wordpress\/?p=910"},"modified":"2022-02-17T16:16:02","modified_gmt":"2022-02-17T07:16:02","slug":"20170201","status":"publish","type":"post","link":"http:\/\/www2.kek.jp/arl\/wordpress\/highlight\/20170201\/","title":{"rendered":"New Central Computing System of KEK"},"content":{"rendered":"\n<p>\u8fd1\u5e74\u306e\u30d3\u30c3\u30b0\u30fb\u30b5\u30a4\u30a8\u30f3\u30b9\u306b\u304a\u3044\u3066\u3001\u8a08\u7b97\u6280\u8853\u304c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u6210\u529f\u306e\u9375\u3092\u63e1\u3063\u3066\u3044\u307e\u3059\u3002\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u7269\u7406\u5b66\u306e\u5927\u898f\u6a21\u5b9f\u9a13\u306b\u304a\u3044\u3066\u3082\u3001\u52a0\u901f\u5668\u3068\u691c\u51fa\u5668\u3060\u3051\u3067\u306a\u304f\u3001\u8a08\u7b97\u6a5f\u306e\u5f79\u5272\u304c\u672c\u8cea\u7684\u3067\u3059\u3002KEK\u4e2d\u592e\u8a08\u7b97\u6a5f\u30b7\u30b9\u30c6\u30e0(KEKCC) \u306fKEK\u304c\u63a8\u9032\u3059\u308bBelle II\u5b9f\u9a13\u3084J-PARC\u3067\u306e\u69d8\u3005\u306a\u5b9f\u9a13\u306b\u4e0d\u53ef\u6b20\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002KEK\u8a08\u7b97\u79d1\u5b66\u30bb\u30f3\u30bf\u30fc\u306f\u3053\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u306e\u8abf\u9054\u3068\u904b\u7528\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u306f4-5\u5e74\u5468\u671f\u3067\u66f4\u65b0\u3055\u308c\u307e\u3059\u304c\u3001\u305d\u306e\u969b\u306b\u306f\u5b9f\u9a13\u30b0\u30eb\u30fc\u30d7\u304b\u3089\u306e\u8981\u671b\u306b\u5f93\u3063\u3066\u3001\u30c7\u30b6\u30a4\u30f3\u306e\u691c\u8a0e\u3068\u69cb\u7bc9\u3092\u521d\u3081\u304b\u3089\u3084\u308a\u76f4\u3057\u3066\u3044\u307e\u3059\u30028\u304b\u6708\u306e\u8a2d\u7f6e\u4f5c\u696d\u304c\u5b8c\u4e86\u3057\u30012016\u5e749\u6708\u306b\u65b0KEKCC\u30b7\u30b9\u30c6\u30e0\u304c\u7a3c\u50cd\u3092\u958b\u59cb\u3057\u307e\u3057\u305f\u3002\u3053\u306e\u30b7\u30b9\u30c6\u30e0\u306f4\u5e74\u9593\u306e\u30ec\u30f3\u30bf\u30eb\u3067\u30012020\u5e748\u6708\u307e\u3067\u904b\u7528\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" loading=\"lazy\" width=\"1038\" height=\"786\" src=\"http:\/\/www2.kek.jp/arl\/wordpress\/wp-content\/uploads\/2022\/01\/20170201-fig1.png\" alt=\"\" class=\"wp-image-823\"\/><figcaption>Fig. 1 \u65b0KEKCC\u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u56f3<\/figcaption><\/figure>\n\n\n\n<p>KEKCC\u306f\u8907\u5408\u7684\u306a\u8a08\u7b97\u6a5f\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u69cb\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u4e2d\u5fc3\u3068\u306a\u308b\u306e\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u3068\u30d0\u30c3\u30c1\u30b5\u30fc\u30d3\u30b9\u3001\u5927\u898f\u6a21\u30b9\u30c8\u30ec\u30fc\u30b8\u3067\u3059\u3002\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u3068\u8a08\u7b97\u30ce\u30fc\u30c9\u306f\u9ad8\u3044\u5165\u51fa\u529b\u52b9\u7387\u3092\u6301\u3064\u9ad8\u901f\u901a\u4fe1\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3067\u4e92\u3044\u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002CPU\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306f\u3001\u5897\u5927\u3057\u3064\u3064\u3042\u308b\u8a08\u7b97\u8cc7\u6e90\u306e\u9700\u8981\u306b\u5bfe\u5fdc\u3057\u3066\u5927\u5e45\u306b\u62e1\u5145\u3055\u308c\u307e\u3057\u305f\u3002\u65b0\u30b7\u30b9\u30c6\u30e0\u306f\u7d0410,000\u306eCPU\u30b3\u30a2\uff08\u524d\u30b7\u30b9\u30c6\u30e0\u6bd42.5\u500d\uff09\u300113 PB\u306e\u30c7\u30a3\u30b9\u30af\u30b9\u30c8\u30ec\u30fc\u30b8\uff08\u540c1.8\u500d\uff09\u3001\u6700\u5927\u5bb9\u91cf70 PB\u307e\u3067\u306e\u30c6\u30fc\u30d7\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u5099\u3048\u3066\u3044\u307e\u3059\u3002Fig.1 \u306f\u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u69cb\u6210\u3067\u3059\u3002KEKCC\u306f\u4e3b\u306bBelle 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decoding=\"async\" loading=\"lazy\" width=\"611\" height=\"409\" src=\"http:\/\/www2.kek.jp/arl\/wordpress\/wp-content\/uploads\/2022\/01\/20170201-fig3.jpg\" alt=\"\" class=\"wp-image-821\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>\u30b9\u30c8\u30ec\u30fc\u30b8\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9ad8\u6027\u80fd\u306e\u30c7\u30a3\u30b9\u30af\u30b9\u30c8\u30ec\u30fc\u30b8\u3068\u300170PB\u307e\u3067\u62e1\u5f35\u53ef\u80fd\u306a\u30c6\u30fc\u30d7\u30e9\u30a4\u30d6\u30e9\u30ea\u304b\u3089\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u9ad8\u30a8\u30cd\u30eb\u30ae\u30fc\u5b9f\u9a13\u3067\u306f\u3001\u30b3\u30b9\u30c8\u3068\u9577\u6642\u9593\u306e\u30c7\u30fc\u30bf\u4fdd\u5b58\u3068\u3044\u3046\u89b3\u70b9\u304b\u3089\u3001\u73fe\u5728\u3067\u3082\u30c6\u30fc\u30d7\u88c5\u7f6e\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u4e00\u65b9\u3067\u30c6\u30fc\u30d7\u88c5\u7f6e\u306e\u5f31\u70b9\u306f\u3001\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u5229\u4fbf\u6027\u304c\u30c7\u30a3\u30b9\u30af\u88c5\u7f6e\u306b\u6bd4\u3079\u3066\u52a3\u308b\u3053\u3068\u3067\u3059\u3002\u968e\u5c64\u7684\u30b9\u30c8\u30ec\u30fc\u30b8\u7ba1\u7406\u6280\u8853(Hierarchal storage management, HSM) \u306f\u3053\u306e\u5f31\u70b9\u3092\u96a0\u3057\u3066\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30c7\u30fc\u30bf\u5165\u51fa\u529b\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002HSM\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u3001\u6211\u3005\u306fHPSS (High Performance Storage System) 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