{"id":2548,"date":"2016-04-17T22:14:28","date_gmt":"2016-04-17T13:14:28","guid":{"rendered":"http:\/\/tech.akat.info\/?p=2548"},"modified":"2016-04-18T00:42:01","modified_gmt":"2016-04-17T15:42:01","slug":"gpu%e3%81%aa%e3%81%97%e3%81%aedigits","status":"publish","type":"post","link":"https:\/\/tech.akat.info\/?p=2548","title":{"rendered":"GPU\u306a\u3057\u306eDIGITS"},"content":{"rendered":"

\u6700\u7d42\u7684\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5931\u6557\u3057\u305f\u306e\u3060\u304c\u3001\u5099\u5fd8\u306e\u305f\u3081\u306b\u6b8b\u3059<\/strong><\/p>\n

\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5<\/h1>\n

GPU\u306a\u3057\u306eNVIDIA DIGITS3\u3067\u59cb\u3081\u308bDeepLearning<\/a>\u3092\u3068\u3066\u3082\u53c2\u8003\u306b\u3057\u305f
\nCaffe\u306f\u3059\u3067\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f<\/a>\u306e\u305f\u3081\u3001DIGITS\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068Caffe\u3068\u306e\u9023\u643a\u3092\u8a2d\u5b9a\u3057\u305f
\nGPU\u306e\u5229\u7528\u306f\u8ae6\u3081\u3066\u3044\u308b<\/a><\/p>\n

DIGITS<\/h2>\n
\r\nroot@ubuntu1404:\/usr\/local\/src# cat digits.sh\r\n#!\/bin\/bash\r\n\r\nCUDA_REPO_PKG=cuda-repo-ubuntu1404_7.5-18_amd64.deb &&\r\n    wget http:\/\/developer.download.nvidia.com\/compute\/cuda\/repos\/ubuntu1404\/x86_64\/$CUDA_REPO_PKG &&\r\n    sudo dpkg -i $CUDA_REPO_PKG\r\n\r\nML_REPO_PKG=nvidia-machine-learning-repo_4.0-2_amd64.deb &&\r\n    wget http:\/\/developer.download.nvidia.com\/compute\/machine-learning\/repos\/ubuntu1404\/x86_64\/$ML_REPO_PKG &&\r\n    sudo dpkg -i $ML_REPO_PKG\r\n\r\nroot@ubuntu1404:\/usr\/local\/src# .\/digits.sh\r\n...\r\n\r\nroot@ubuntu1404:\/usr\/local\/src# aptitude update\r\n...\r\n\r\nroot@ubuntu1404:\/usr\/local\/src# aptitude install digits\r\n...\r\n\r\n<\/pre>\n
DIGITS\u3068Caffe\u306e\u9023\u643a<\/h2>\n
\r\nroot@ubuntu1404:\/usr\/local\/src# cd \/usr\/share\/digits\/\r\nroot@ubuntu1404:\/usr\/share\/digits# python -m digits.config.edit -v\r\n...\r\n==================================== Caffe =====================================\r\nWhere is caffe installed?\r\n\r\n        Suggested values:\r\n        (U*) [unset]\r\n        (P)  [PATH\/PYTHONPATH] <PATHS>\r\n>> \/usr\/local\/src\/caffe\r\nERROR: Library at "libcaffe.so.1.0.0-rc3" does not have expected suffix "-nv". Are you using the NVIDIA\/caffe fork?\r\nInvalid input\r\n...\r\n<\/pre>\n
Caffe\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u554f\u984c\u304c\u5408\u3063\u305f\u306e\u304b\u4e0d\u660e\u3060\u304c\u3001\u30a8\u30e9\u30fc\u3068\u306a\u3063\u305f
\n\u3053\u306e\u307e\u307e\u9032\u3080\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u3068\u306a\u308b\u305f\u3081\u3001\u5f37\u5f15\u3067\u306f\u3042\u308b\u304c\/usr\/bin \u914d\u4e0b\u3092\u5909\u66f4\u3057\u305f
\n(\u30d1\u30c3\u30b1\u30fc\u30b8\u66f4\u65b0\u306e\u969b\u306b\u6d88\u3048\u308b\u306f\u305a)<\/p>\n
\u30a8\u30e9\u30fc\u5185\u5bb9<\/h3>\n
\"2016-04-17_210825\"<\/a><\/p>\n
\r\nERROR: Check failed: error == cudaSuccess (35 vs. 0) \r\nCUDA driver version is insufficient for CUDA runtime version\r\n<\/pre>\n
\/usr\/bin \u914d\u4e0b\u3092\u5909\u66f4<\/h3>\n
\r\nroot@ubuntu1404:\/usr\/bin# which caffe\r\n\/usr\/bin\/caffe\r\nroot@ubuntu1404:\/usr\/bin# mv caffe caffe.default\r\nroot@ubuntu1404:\/usr\/bin# ln -s \/usr\/local\/src\/caffe\/build\/tools\/caffe\r\n<\/pre>\n
\u30c7\u30a3\u30fc\u30d7\u30e9\u30fc\u30cb\u30f3\u30b0\u3059\u308b<\/h1>\n
\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/h2>\n
\r\nroot@ubuntu1404:\/usr\/local\/src\/data# \/usr\/share\/digits\/tools\/download_data\/main.py mnist mnist\r\n...\r\n<\/pre>\n
\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u767b\u9332\u3057\u3001\u5b66\u7fd2\u3055\u305b\u308b<\/h2>\n
\"2016-04-17_205646\"<\/a><\/p>\n
\"2016-04-17_205914\"<\/a><\/p>\n
\"2016-04-17_210001\"<\/a><\/p>\n
\"2016-04-17_210311\"<\/a><\/p>\n
\"2016-04-17_210414\"<\/a><\/p>\n
\"2016-04-17_210653\"<\/a><\/p>\n
\"2016-04-17_220548\"<\/a><\/p>\n
\u6025\u306b\u30a8\u30e9\u30fc\u3068\u306a\u3063\u3066\u52d5\u4f5c\u3057\u306a\u304f\u306a\u3063\u305forz\u3002\u518d\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3059\u308b\u3053\u3068\u306b<\/h1>\n
\"2016-04-18_003000\"<\/a><\/p>\n
\r\nroot@ubuntu1404:\/usr\/local\/src\/caffe# tail -f \/var\/log\/digits\/digits.log\r\n...\r\n2016-04-18 00:26:09 [2314] [INFO] Starting gunicorn 17.5\r\ncudaRuntimeGetVersion() failed with error #35\r\nDefault value for caffe_root "<PATHS>" invalid:\r\n        Library at "not" does not have expected suffix "-nv". Are you using the NVIDIA\/caffe fork?\r\n\r\nError: No valid default value found for configuration option "caffe_root"\r\n\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
\u6700\u7d42\u7684\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306b\u5931\u6557\u3057\u305f\u306e\u3060\u304c\u3001\u5099\u5fd8\u306e\u305f\u3081\u306b\u6b8b\u3059 \u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u65b9\u6cd5 GPU\u306a\u3057\u306eNVIDIA DIGITS3\u3067\u59cb\u3081\u308bDeepLearning\u3092\u3068\u3066\u3082\u53c2\u8003\u306b\u3057\u305f Caffe\u306f\u3059\u3067\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u6e08\u307f\u306e\u305f\u3081\u3001DIGITS […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[94],"tags":[],"_links":{"self":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2548"}],"collection":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2548"}],"version-history":[{"count":5,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2548\/revisions"}],"predecessor-version":[{"id":2575,"href":"https:\/\/tech.akat.info\/index.php?rest_route=\/wp\/v2\/posts\/2548\/revisions\/2575"}],"wp:attachment":[{"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2548"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2548"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.akat.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2548"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}