{"author_url":"https://blog.hatena.ne.jp/keisukefukuda/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ffreak-da.hatenablog.com%2Fentry%2F2015%2F04%2F03%2F160757\" title=\" mvapich2\u3067MPI_THREAD_MULTIPLE\u3092\u4f7f\u3044\u305f\u3044\u3068\u304d - \u672c\u5f53\u306f\u6016\u3044HPC &amp; AI\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"keisukefukuda","categories":["\u30e1\u30e2"],"version":"1.0","provider_url":"https://hatena.blog","title":" mvapich2\u3067MPI_THREAD_MULTIPLE\u3092\u4f7f\u3044\u305f\u3044\u3068\u304d","url":"https://freak-da.hatenablog.com/entry/2015/04/03/160757","type":"rich","image_url":null,"description":"mvapich2\u3092\u30de\u30eb\u30c1\u30b9\u30ec\u30c3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5185\u3067\u4f7f\u3044\u305f\u3044\u3068\u304d\u306f\u3001\u74b0\u5883\u5909\u6570 MV_ENABLE_AFFINITY=0 \u3092\u8a2d\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002 \u305d\u306e\u4e0a\u3067\u3001\u901a\u5e38\u901a\u308a MPI_Init_thread() \u3092\u547c\u3073\u51fa\u3059\u3002 #include <assert.h> #include <mpi.h> int main(int argc, char **argv) { int required = MPI_THREAD_MULTIPLE; int provided = 0; MPI_Init_thread(&argc, &argv, required, &provided); assert(provided \u2026","provider_name":"Hatena Blog","height":"190","width":"100%","published":"2015-04-03 16:07:57","blog_title":"\u672c\u5f53\u306f\u6016\u3044HPC & AI","blog_url":"https://freak-da.hatenablog.com/"}