{"id":168,"date":"2011-11-10T22:32:21","date_gmt":"2011-11-10T14:32:21","guid":{"rendered":"http:\/\/hymike.net\/blog\/?p=168"},"modified":"2011-11-10T22:32:21","modified_gmt":"2011-11-10T14:32:21","slug":"linux%e4%b8%8b%e5%a4%9a%e5%8f%b0%e6%9c%ba%e5%99%a8mpi%e7%9a%84%e9%83%a8%e7%bd%b2","status":"publish","type":"post","link":"https:\/\/blog.hymike.net\/?p=168","title":{"rendered":"linux\u4e0b\u591a\u53f0\u673a\u5668mpi\u7684\u90e8\u7f72"},"content":{"rendered":"<p>\u9996\u5148\u4fee\u6539hosts\uff0c\u4f8b\u5982\uff1a<br \/>\n192.168.1.21 computer1<br \/>\n192.168.1.22 computer2<br \/>\n\u4e4b\u7c7b\u7684\uff0c\u5728\/etc\/hosts\u6587\u4ef6\u5185<\/p>\n<p>\u7136\u540e\u5b89\u88c5mpi\uff1a<br \/>\nsudo apt-get install libc6 mpich2<br \/>\n\u5728\/home\/user\u76ee\u5f55\u4e0b\u65b0\u5efa\u4e00\u4e2a\u53eb.mpd.conf\u7684\u6587\u4ef6\uff0c\u91cc\u9762\u5199\u4e0aMPD_SECRETWORD=xxx<\/p>\n<p>\u7136\u540e\u662f\u5b89\u88c5ssh<br \/>\n\u53c2\u8003\uff1a<br \/>\nhttp:\/\/blog.sciencenet.cn\/home.php?mod=space&#038;uid=43242&#038;do=blog&#038;id=275185<br \/>\n\u6700\u7ec8\u76ee\u7684\u662fcomputer1\u80fd\u591fssh\u76f4\u63a5\u8fde\u63a5\u5176\u5b83\u7684\u673a\u5668\u800c\u4e0d\u7528\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n<p>\u5bf9\u6bcf\u4e00\u53f0\u9700\u8981\u7528\u5230\u7684\u673a\u5668\u90fd\u8981\u6267\u884c\u4e0a\u9762\u4e09\u6b65<\/p>\n<p>\u5728computer1\u7684\/home\/user\u4e0b\u5efa\u7acb.mpd.host\u6587\u4ef6\uff0c\u91cc\u9762\u5199\u4e0a\uff1a<br \/>\ncomputer1<br \/>\ncomputer2<br \/>\n\u4e4b\u7c7b\u7684\uff0c\u76f8\u5f53\u4e8e\u5c06\u4efb\u52a1\u5206\u914d\u7ed9\u5404\u4e2a\u673a\u5668\u7684\u987a\u5e8f<\/p>\n<p>\u6700\u540e\u662f\u542f\u52a8mpi\u96c6\u7fa4\uff1a<br \/>\nmpdboot -n 2 -f \/home\/user.mpd.host<br \/>\n\u8fd9\u65f6\u67e5\u770bmpdtrace\uff0c\u4f1a\u770b\u52302\u4e2a\u673a\u5668\u540d\u3002<br \/>\n\u7136\u540e\u7f16\u8bd1\u8fd0\u884c\u4f60\u7684\u7a0b\u5e8f\uff1a<br \/>\n\u7f16\u8bd1\u7684\u547d\u4ee4\u662f\uff1ampicc xxx.c -o xxx.o \u53ef\u80fd\u9700\u8981-lstdc++<br \/>\n\u6267\u884c\u7684\u547d\u4ee4\u662f\uff1ampiexec -machinefile \/home\/user.mpd.host -n 2 xxx.o<\/p>\n<p>\u6ce8\u610f\uff1a\u4e0a\u9762\u542f\u52a8mpdboot\u7684\u65f6\u5019\u4e00\u5b9a\u8981\u5728computer1\u4e0a\u9762\u542f\u52a8computer2\u7684mpd\uff0c\u5426\u5219\u76f8\u5f53\u4e8ecomputer2\u81ea\u5df1\u5f53\u4e3b\u673a\u4e86\uff0c\u4e5f\u5c31\u662fcomputer1\u6ca1\u6cd5\u8fde\u63a5\u5230computer2\uff0c\u6700\u7ec8\u4f1a\u4ea7\u751f:<br \/>\nunable to start all procs; may have invalid machine names<br \/>\n>     remaining specified hosts:<br \/>\n\u8fd9\u6837\u7684\u9519\u8bef\u3002\u800c\u7f51\u4e0a\u94fa\u5929\u76d6\u5730\u90fd\u662f\u8bf4\u8fd9\u65f6\u5019\u5e94\u8be5\u5728computer2\u4e0ampd\u5230computer1\uff0c\u8bd5\u4e86\u4e00\u4e0b\u53d1\u73b0\u6728\u6709\u6548\u679c\u3002\u3002\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148\u4fee\u6539hosts\uff0c\u4f8b\u5982\uff1a 192.168.1.21 computer1 192.168.1.22 compu &hellip; <a href=\"https:\/\/blog.hymike.net\/?p=168\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201clinux\u4e0b\u591a\u53f0\u673a\u5668mpi\u7684\u90e8\u7f72\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.hymike.net\/index.php?rest_route=\/wp\/v2\/posts\/168"}],"collection":[{"href":"https:\/\/blog.hymike.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hymike.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hymike.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hymike.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=168"}],"version-history":[{"count":0,"href":"https:\/\/blog.hymike.net\/index.php?rest_route=\/wp\/v2\/posts\/168\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.hymike.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hymike.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hymike.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}