{"id":104,"date":"2003-11-18T21:24:08","date_gmt":"2003-11-18T12:24:08","guid":{"rendered":"http:\/\/na-inet.jp\/new-na-inet\/weblog\/2003\/11\/1118\/"},"modified":"2003-11-18T21:24:08","modified_gmt":"2003-11-18T12:24:08","slug":"1118","status":"publish","type":"post","link":"https:\/\/na-inet.jp\/weblog2\/2003\/11\/18\/1118\/","title":{"rendered":"11\/18(\u706b) \u639b\u5ddd\u30fb\u6674"},"content":{"rendered":"<p>\u3000\u4eca\u65e5\u306f\uff0c\u3082\u3046\u3059\u3050cs-pccluster2\u3068\u306a\u308b\u4e88\u5b9a\u306ePC\u306e\u90e8\u6750\u3092\u8cfc\u5165\u3057\u3066\u904b\u3073\u5165\u308c\u308b\u4f5c\u696d\u3092\u3057\u3066\u75b2\u308c\u679c\u3066\u308b\u3002\u3055\u3059\u304c\u306b\u30bb\u30c0\u30f3\u306e\u8eca\u4f53\u306b\uff21\uff34\uff38\u306ePC Case8\u53f0\u306f\u7121\u8336\u3067\u3042\u3063\u305f\u3002\u305d\u308c\u3067\u3082\u30c8\u30e9\u30f3\u30af\u306b\u307e\u3067\u8a70\u3081\u8fbc\u3093\u3067\u7121\u7406\u77e2\u7406\u904b\u3093\u3067\u3084\u3063\u305f\u3002\u3056\u307e\u3042\u307f\u308d(\u8ab0\u306b\u8a00\u3063\u3066\u3044\u308b)\u3002<br \/>\n\u3000\u30e1\u30fc\u30ab\u30fc\u540d\u306f\u4f0f\u305b\u308b\u304c\uff0c\u3055\u3059\u304c5800\u5186\u306e\u5ec9\u4fa1\u30b1\u30fc\u30b9\u3060\u3051\u3042\u3063\u3066\u8efd\u3044\u8efd\u3044\u3002\u5185\u90e8\u306e\u91d1\u5c5e\u677f\u306e\u8584\u3044\u3053\u3068\u8584\u3044\u3053\u3068\u3002\u30d9\u30b3\u30d9\u30b3\uff0c\u3067\u306f\u306a\u304f\uff0c\u30da\u30b3\u30da\u30b3\uff0c\u306a\u306e\u3067\u3042\u308b\u3002\u30de\u30b6\u30fc\u30dc\u30fc\u30c9\u3092\u53d6\u308a\u4ed8\u3051\u308b\u305f\u3081\u306e\u677f\u3082\u53d6\u308a\u5916\u3057\u304c\u51fa\u6765\u305a\uff0c\u5074\u677f\u3092\u9664\u3044\u3066\uff0c\u5168\u3066\u306e\u677f\u304c\u30ea\u30d9\u30c3\u30c8\u3067\u5f37\u5f15\u306b\u56fa\u5b9a\u3055\u308c\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3002\u3053\u308c\u306f\u5de5\u4f5c\u304c\u3057\u3065\u3089\u3044\u306a\u3042\uff0c\u3068\u5606\u606f\u3002<br \/>\n\u3000\u3068\u306f\u3044\u3048\uff0c\u6b21\u5e74\u5ea6\u306fPC\u3092\u3070\u3089\u3057\u3066NIC\u3092\u53d6\u308a\u4ed8\u3051\u308b\u306a\u3069\u3068\u3044\u3046\u4e71\u66b4\u306a\u5b9f\u9a13\u306f\u3084\u3089\u306a\u3044\uff08\u3055\u305b\u306a\u3044\uff09\u306e\u3067\uff0c\u3053\u308c\u3067\u3082\u3044\u3044\u306e\u3067\u3042\u308b\u3002\u96fb\u6e90\u3082350W\u3068\u307e\u3042\u307e\u3042\u306e\u5bb9\u91cf\u3060\u3057\uff0c\u672c\u4f53\u30d5\u30a1\u30f3\u3082\u4ed8\u3044\u3066\u304a\u308a\uff0c\u30b1\u30fc\u30b9\u524d\u90e8\u306b\u306fUSB\u30dd\u30fc\u30c8\u3082\u51fa\u3066\u3044\u308b\u3002P4\u30de\u30b7\u30f3\u306b\u4ed5\u7acb\u3066\u308b\u3053\u3068\u3092\u8003\u3048\u308c\u3070\uff0c\u30da\u30b3\u30da\u30b3\u30b1\u30fc\u30b9\u306f\u51b7\u5374\u306b\u306f\u5411\u3044\u3066\u3044\u308b\u3068\u8a00\u3048\u308b\u3002\u300c\u8a08\u7b97\u306f\u30b1\u30fc\u30b9\u3067\u5b9f\u884c\u3059\u308b\u3093\u3058\u3083\u306a\u3044\u3002CPU\u3068GbE\u3067\u52dd\u8ca0\u3060\uff01\u300d\u3063\u3066\u306a\u3082\u3093\u3067\u3042\u308b\u3002<br \/>\n\u3000\u307c\u3061\u307c\u3061<a href=\"http:\/\/kakaku.com\/\">\u4fa1\u683c.com<\/a>\u3068\u7768\u3081\u3063\u3053\u3059\u308b\u306e\u3082\u98fd\u304d\u305f\u306e\u3067\uff0cCPU\u4ee5\u4e0b\u306e\u90e8\u6750\u4e00\u5f0f\u306e\u76f8\u898b\u7a4d\u3082\u308a\u3092\u53d6\u3089\u306d\u3070\u3002CPU\u306fMHz\u5358\u4fa1\u3067\u6700\u9069\u5316\u3057\u3066\u6c7a\u3081\u308b\u3053\u3068\u306b\u3057\u3088\u3046\u3063\u3068\u3002<br \/>\n\u3000\u305d\u30fc\u3044\u3084\uff0c<a href=\"http:\/\/www.math.human.nagoya-u.ac.jp\/scicade05\/\">SciCADE05<\/a>\u306eWeb\u30b5\u30a4\u30c8\u7528\u30b5\u30fc\u30d0\u304c\u5c4a\u3044\u305f\u3063\u3066\u5831\u544a\u304c\u5c0f\u751f\u5fa1\u5927\u304b\u3089\u6765\u3066\u3044\u305f\u306a\u3042\u3002Xeon Dual\u306e<a href=\"http:\/\/www1.jp.dell.com\/content\/products\/compare.aspx?c=jp&#038;id=servers&#038;l=jp&#038;s=dhs\">Dell\u306ePowerEdge<\/a>\u3060\u305d\u30fc\u3067\uff0c\u3084\u3063\u3071\u308a\u304a\u91d1\u6301\u3061(\u9055\u3046\u3068\u3044\u3046\u58f0\u304c\u805e\u3053\u3048\u3066\u304d\u305d\u3046\u3060\u304c\u7121\u8996\u3059\u308b)\u306f\u8c6a\u5100\u3067\u3042\u308b\u3002\u3082\u3063\u3068\u3082\uff0c\u9ad8\u3044\u30e1\u30fc\u30ab\u30de\u30b7\u30f3\u306f\u30e6\u30fc\u30b6\u304c\u52dd\u624b\u306b\u624b\u3092\u5165\u308c\u3089\u308c\u306a\u3044\u3068\u3044\u3046\u6b20\u70b9\u304c\u3042\u3063\u3066\uff0c\u81f4\u547d\u7684\u306a\u6545\u969c\u304c\u8d77\u304d\u308b\u3068\u3069\u3046\u3057\u3088\u3046\u3082\u306a\u3044\u3002\u524d\u306e\u8077\u5834\u3067\u4eca\u306f\u4ea1\u304dCompaq\u306eNetware\u30b5\u30fc\u30d0\u3092\u5927\u679a\u306f\u305f\u3044\u3066\u5c0e\u5165\u3057\u305f\u304c\uff0c\u3082\u306e\u306e\u6570\u5e74\u3067\u304a\u304b\u3057\u304f\u306a\u3063\u3061\u3083\u3063\u305f\u30e2\u30f3\u306a\u3002\u4eca\u306a\u3089\u5b89\u3044RAID\u7a81\u3063\u8fbc\u3093\u3067\u7d44\u307f\u7acb\u3066\u305f\u30de\u30b7\u30f3\u306e\u65b9\u304c\u3088\u3063\u307d\u3069\u4f7f\u3044\u52dd\u624b\u304c\u3088\u3044\uff08\u81ea\u5206\u3067\u5168\u3066\u3092\u3084\u308b\u306a\u3089\uff0c\u306e\u8a71\uff09\u3002<br \/>\n\u3000\u30de\u30b8\u30e1\u306a\u8a71\uff0c\u767d\u5d0e\u3055\u3093\u304c\u3069\u3063\u304b\u3067\u767a\u8a00\u3057\u3066\u3044\u305f\u3051\u3069\uff0c\u30b5\u30fc\u30d0\u306b\u3042\u308b\u30d5\u30a1\u30a4\u30eb\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3060\u3051\u306a\u3089\uff0cRAID\u3060\u3051\u3067\u306a\u304f\uff0c\u30cd\u30c3\u30c8\u7d4c\u7531\u3067\u3082\u30df\u30e9\u30fc\u3059\u3079\u304d\u3067\u3042\u308d\u3046\u3002\u5177\u4f53\u7684\u306b\u306f<a href=\"http:\/\/samba.anu.edu.au\/rsync\/\">rsync<\/a>\u306b<a href=\"http:\/\/www.openssh.com\/\">ssh<\/a>\u304b\u307e\u305b\u3066\u81ea\u52d5\u30df\u30e9\u30fc\u3092\u3057\u3066\u304a\u3051\u3070\uff0c\u300c\u305d\u3053\u305d\u3053secure\u300d\u306b\u306f\u306a\u308b\u8a33\u3067\u3042\u308b\u3002\u30ed\u30af\u306b\u30e1\u30f3\u30c6\u8cbb\u7528\u3082\u51fa\u305b\u306a\u3044\u306e\u306b\uff0c\u4e00\u767a\u8cb7\u3044\u53d6\u308a\u306e\u9ad8\u3044\u30cf\u30fc\u30c9\u306b\u983c\u308b\u3063\u3066\u306e\u306f\u30fb\u30fb\u30fb\u306d\u3047\u3002<br \/>\n\u3000\u73fe\u5b9f\u9003\u907f\u3066\u304c\u3089\uff0c\u3064\u3089\u3064\u3089\u3068\u591a\u500d\u9577\u8a08\u7b97\u74b0\u5883\u306b\u3064\u3044\u3066\u8003\u3048\u3066\u307f\u308b\u3002\u524d\u306e\u5fdc\u7528\u6570\u7406\u306e\u5e74\u4f1a\u3067T\u5927\u5b66\u306eH\u5148\u751f\u304c\u8b1b\u6f14\u8005\u306b\u300c\u591a\u500d\u9577\u306e\u521d\u7b49\u95a2\u6570\u306e\u7cbe\u5ea6\u306f\u5927\u4e08\u592b\u304b\uff1f\u300d\u3068\u565b\u307f\u3064\u3044\u3066\u3044\u305f\u306e\u3068\u805e\u3044\u3066\uff0c\u3084\u3063\u3071\uff0c\u307e\u3060\u307e\u3060\u305d\u306e\u57fa\u76e4\u306f\u5371\u3046\u3044\u3088\u306a\u3042\u3068\u601d\u3044\u3092\u65b0\u305f\u306b\u3057\u305f\u306e\u3060\u3063\u305f\u3002<br \/>\n\u3000\u3067\uff0ccygwin\u306b\u5165\u3063\u3066\u3044\u308bmath.h\u3092\u898b\u308b\u3068\uff0c\u65e2\u306b<br \/>\nextern double gamma _PARAMS((double));<br \/>\nextern double gamma_r _PARAMS((double, int *));<br \/>\nextern double lgamma _PARAMS((double));<br \/>\nextern double lgamma_r _PARAMS((double, int *));<br \/>\nextern double erf _PARAMS((double));<br \/>\nextern double erfc _PARAMS((double));<br \/>\nextern double y0 _PARAMS((double));<br \/>\nextern double y1 _PARAMS((double));<br \/>\nextern double yn _PARAMS((int, double));<br \/>\nextern double j0 _PARAMS((double));<br \/>\nextern double j1 _PARAMS((double));<br \/>\nextern double jn _PARAMS((int, double));<br \/>\n\u306a\u3093\u3066\u95a2\u6570\u304c\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002gcc\u306f3.2\u3002\u78ba\u304b\uff0cANSI C90\uff08\u3060\u3063\u3051\u304b\uff1f\uff09\u3067\u53d6\u308a\u5165\u308c\u3089\u308c\u305f\u3093\u3060\u3063\u3051\u3002\u66f4\u306b<br \/>\n#define M_E\t\t2.7182818284590452354<br \/>\n#define M_LOG2E\t\t1.4426950408889634074<br \/>\n#define M_LOG10E\t0.43429448190325182765<br \/>\n#define M_LN2\t\t0.69314718055994530942<br \/>\n#define M_LN10\t\t2.30258509299404568402<br \/>\n#define M_PI\t\t3.14159265358979323846<br \/>\n#define M_TWOPI         (M_PI * 2.0)<br \/>\n#define M_PI_2\t\t1.57079632679489661923<br \/>\n#define M_PI_4\t\t0.78539816339744830962<br \/>\n#define M_3PI_4\t\t2.3561944901923448370E0<br \/>\n#define M_SQRTPI        1.77245385090551602792981<br \/>\n#define M_1_PI\t\t0.31830988618379067154<br \/>\n#define M_2_PI\t\t0.63661977236758134308<br \/>\n#define M_2_SQRTPI\t1.12837916709551257390<br \/>\n#define M_SQRT2\t\t1.41421356237309504880<br \/>\n#define M_SQRT1_2\t0.70710678118654752440<br \/>\n#define M_LN2LO         1.9082149292705877000E-10<br \/>\n#define M_LN2HI         6.9314718036912381649E-1<br \/>\n#define M_SQRT3   \t1.73205080756887719000<br \/>\n#define M_IVLN10        0.43429448190325182765<br \/>\n\/* 1 \/ log(10) *\/<br \/>\n#define M_LOG2_E        0.693147180559945309417<br \/>\n#define M_INVLN2        1.4426950408889633870E0<br \/>\n\/* 1 \/ log(2) *\/<br \/>\n\u306a\u3093\u3066\u5b9a\u6570\u3082\u5fc5\u9808\u3060\u3088\u306a\u3002\u7cbe\u5ea6\u304c\u53ef\u5909\u306b\u306a\u308b\u3068\uff0cMachine epsilon\u3082\u9055\u3063\u3066\u304f\u308b\u3057\uff0cNAN\u306e\u7bc4\u56f2\u3082\u5909\u308f\u3063\u3066\u304f\u308b\u3002\u305d\u306e\u8fba\u308a\uff0c\u304d\u3063\u3061\u308a\u51fa\u6765\u3066\u3044\u308b\u591a\u500d\u9577\u30e9\u30a4\u30d6\u30e9\u30ea\u3063\u3066\u305d\u3093\u306a\u306b\u306a\u3044\u3088\u306a\u3002\u4e00\u5fdc\uff0c<a href=\"http:\/\/www.mpfr.org\/\">MPFR<\/a>\u306f\u305d\u306e\u8fba\u308a\u3092\u5c11\u3057\u306f\u610f\u8b58\u3057\u3066\u4f5c\u3063\u3066\u3042\u308b\u306e\u3067\uff0c<a href=\"http:\/\/na-inet.jp\/na\/bnc\/\">BNCpack\/MPIBNCpack<\/a>\u306f\u305d\u3061\u3089\u3092\u63a1\u7528\u3057\u305f\u306e\u3060\u304c\uff0c\u307e\u3060\u8db3\u308a\u306a\u3044\u3002<br \/>\n\u3000\u3082\u3063\u3068\u73fe\u5b9f\u7684\u306a\u3053\u3068\u3067\u306f\uff0c\u591a\u500d\u9577\u306e\u521d\u7b49\uff08\u306b\u9650\u3089\u306a\u3044\u3051\u3069\uff09\u95a2\u6570\u306f\u3084\u305f\u3089\u306b\u9045\u3044\u3002\u9045\u3044\u306e\u306f\u7121\u9650\u7d1a\u6570\u306b\u983c\u3063\u3066\u3044\u308b\u305b\u3044\u3067\uff0c\u591a\u5206\uff0c<a href=\"http:\/\/phase.hpcc.jp\/phase\/mppack\/\">MPPACK<\/a>\u3067\u3082\u63a1\u7528\u3057\u3066\u3044\u308b\u3088\u3046\u306b\uff0c\u7cbe\u5ea6\u6bce\u306b\u6700\u826f\u8fd1\u4f3c\u591a\u9805\u5f0f\u3092\u5c0e\u51fa\u3057\u3066\u4f7f\u3063\u305f\u65b9\u304c\u3088\u3063\u307d\u3069\u30de\u30b7\u306a\u306e\u3067\u306f\u306a\u3044\u304b\uff0c\u3068\u601d\u3048\u308b\u3002\u308f\u3057\u306e\u5927\u5e2b\u5320\u306e\u7d4c\u9a13\u306b\u3088\u308c\u3070\uff0csin\/cos, exp\u3042\u305f\u308a\u306f\uff0cMaclaurin\u3067\u3082\u304b\u306a\u308a\u53ce\u675f\u304c\u65e9\u3044\u306e\u3067\uff0c\u591a\u500d\u9577\u3067\u306f\u3042\u307e\u308a\u5dee\u304c\u4ed8\u304b\u306a\u3044\u306e\u3067\u306f\uff1f\u3068\u3044\u3046\u610f\u898b\u3067\u3042\u3063\u305f\u304c\uff0c\u6841\u304c\u5897\u3048\u308b\u3068\u3084\u3063\u3071\u308a\u6700\u826f\u8fd1\u4f3c\u306e\u65b9\u304c\u30de\u30b7\u306b\u306a\u308b\u3088\u30fc\u306a\u6c17\u304c\u3059\u308b\u30fb\u30fb\u30fb\u306e\u3060\u304c\uff1f<br \/>\n\u3000\u3068\uff0cmath.h\u306b\u306f\u3053\u3093\u306a\u6240\u3082\u3042\u3063\u305f\u3002<br \/>\n#ifdef __FAST_MATH__<br \/>\n#include &lt;machine\/fastmath.h&gt;<br \/>\n#endif<br \/>\n\u3000\u3078\u3047\u30fc\uff0c\u3068\u6570\u5024\u8a08\u7b97\u30c8\u30ea\u30d3\u30a2\u3002\u63a2\u3059\u3068\u3061\u3083\u3093\u3068machine\/fastmath.h\u3063\u3066\u306e\u304c\u3042\u3063\u3066\uff0c<br \/>\n#define\tsin(x)\t\tfast_sin(x)<br \/>\n#define\tcos(x)\t\tfast_cos(x)<br \/>\n#define\ttan(x)\t\tfast_tan(x)<br \/>\n#define\tasin(x)\t\tfast_asin(x)<br \/>\n\u306a\u3093\u3066\u306e\u304c\u4e26\u3093\u3067\u3044\u308b\u3002\u3053\u3053\u3067\u306f\u7279\u5b9a\u306e(_sysvnecv70_target)\u30de\u30b7\u30f3\u3060\u3051\u306e\u8a2d\u5b9a\u306e\u3088\u3046\u3060\u304c\uff0c\u3053\u308c\uff0c\u305d\u306e\u307e\u3093\u307e\u591a\u500d\u9577\u3067\u4f7f\u3048\u305d\u3046\u3058\u3083\u3093\u3002\u901a\u5e38\u306esin\u306f\u7121\u9650\u7d1a\u6570\u306b\u57fa\u3065\u304f\u30eb\u30fc\u30c1\u30f3\u306b\u3057\u3066\u304a\u3044\u3066\uff0c\u901f\u3044\u95a2\u6570\u304c\u6b32\u3057\u3051\u308c\u3070fast_sin\u3092\u4f7f\u3046\uff0c\u3068\u304b\u306d\u3002\u3061\u3087\u3063\u3068\u52c9\u5f37\u306b\u306a\u308a\u307e\u3057\u305f\u3002<br \/>\n\u3000\u3068\u3044\u3046\u3053\u3068\u3067\uff0c\u5bdd\u307e\u3059\uff08\u4e45\u3005\u306e\u30d5\u30ec\u30fc\u30ba\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3000\u4eca\u65e5\u306f\uff0c\u3082\u3046\u3059\u3050cs-pccluster2\u3068\u306a\u308b\u4e88\u5b9a\u306ePC\u306e\u90e8\u6750\u3092\u8cfc\u5165\u3057\u3066\u904b\u3073\u5165\u308c\u308b\u4f5c\u696d\u3092\u3057\u3066\u75b2\u308c\u679c\u3066\u308b\u3002\u3055\u3059\u304c\u306b\u30bb\u30c0\u30f3\u306e\u8eca\u4f53\u306b\uff21\uff34\uff38\u306ePC Case8\u53f0\u306f\u7121\u8336\u3067\u3042\u3063\u305f\u3002\u305d\u308c\u3067\u3082\u30c8\u30e9\u30f3\u30af\u306b\u307e\u3067\u8a70\u3081\u8fbc\u3093\u3067\u7121\u7406\u77e2\u7406\u904b\u3093\u3067\u3084 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/na-inet.jp\/weblog2\/2003\/11\/18\/1118\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;11\/18(\u706b) \u639b\u5ddd\u30fb\u6674&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[2],"tags":[],"class_list":["post-104","post","type-post","status-publish","format-standard","hentry","category-2"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/104","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/comments?post=104"}],"version-history":[{"count":0,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/posts\/104\/revisions"}],"wp:attachment":[{"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/media?parent=104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/categories?post=104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/na-inet.jp\/weblog2\/wp-json\/wp\/v2\/tags?post=104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}