{"id":196332,"date":"2024-11-13T22:19:17","date_gmt":"2024-11-13T14:19:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196332\/"},"modified":"2024-11-13T22:19:19","modified_gmt":"2024-11-13T14:19:19","slug":"%e6%ad%a3%e7%a2%ba%e4%bf%ae%e6%94%b9mysql%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e4%b8%89%e7%a8%ae%e5%a5%bd%e7%94%a8%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196332\/","title":{"rendered":"\u6b63\u78ba\u4fee\u6539MySQL\u6700\u5927\u9023\u63a5\u6578\u7684\u4e09\u7a2e\u597d\u7528\u65b9\u6848"},"content":{"rendered":"

\u6b63\u78ba\u4fee\u6539MySQL\u6700\u5927\u9023\u63a5\u6578\u7684\u4e09\u7a2e\u597d\u7528\u65b9\u6848<\/h1>\n

\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u6700\u5927\u9023\u63a5\u6578\u7684\u8a2d\u7f6e\u5c0d\u65bc\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7576\u540c\u6642\u6709\u591a\u500b\u7528\u6236\u6216\u61c9\u7528\u7a0b\u5e8f\u8a2a\u554f\u6578\u64da\u5eab\u6642\uff0c\u82e5\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e\u904e\u4f4e\uff0c\u5c07\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u6216\u6027\u80fd\u4e0b\u964d\u3002\u56e0\u6b64\uff0c\u6b63\u78ba\u5730\u4fee\u6539MySQL\u7684\u6700\u5927\u9023\u63a5\u6578\u662f\u6bcf\u4f4d\u7cfb\u7d71\u7ba1\u7406\u54e1\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e09\u7a2e\u6709\u6548\u7684\u65b9\u6848\u4f86\u4fee\u6539MySQL\u7684\u6700\u5927\u9023\u63a5\u6578\u3002<\/p>\n

\u65b9\u6848\u4e00\uff1a\u901a\u904eMySQL\u914d\u7f6e\u6587\u4ef6\u4fee\u6539<\/h2>\n

\u6700\u5e38\u898b\u7684\u4fee\u6539\u65b9\u5f0f\u662f\u901a\u904eMySQL\u7684\u914d\u7f6e\u6587\u4ef6\u9032\u884c\u8a2d\u7f6e\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u9700\u8981\u6c38\u4e45\u6027\u4fee\u6539\u6700\u5927\u9023\u63a5\u6578\u7684\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n

    \n
  1. \u627e\u5230MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u662fmy.cnf<\/code>\u6216my.ini<\/code>\uff0c\u5176\u8def\u5f91\u53ef\u80fd\u5728\/etc\/mysql\/<\/code>\u6216\/etc\/<\/code>\u76ee\u9304\u4e0b\u3002<\/li>\n
  2. \u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u914d\u7f6e\u6587\u4ef6\uff0c\u4e26\u5728[mysqld]<\/code>\u90e8\u5206\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u884c\uff1a<\/li>\n<\/ol>\n
    max_connections = 200<\/code><\/pre>\n
    \u9019\u88e1\u7684200<\/code>\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n
      \n
    1. \u4fdd\u5b58\u6587\u4ef6\u4e26\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u555f\u670d\u52d9\uff1a<\/li>\n<\/ol>\n
      sudo systemctl restart mysql<\/code><\/pre>\n
      \u65b9\u6848\u4e8c\uff1a\u4f7f\u7528MySQL\u547d\u4ee4\u884c\u4fee\u6539<\/h2>\n
      \u5982\u679c\u9700\u8981\u81e8\u6642\u4fee\u6539\u6700\u5927\u9023\u63a5\u6578\uff0c\u53ef\u4ee5\u901a\u904eMySQL\u547d\u4ee4\u884c\u76f4\u63a5\u9032\u884c\u8a2d\u7f6e\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u6e2c\u8a66\u6216\u77ed\u671f\u9700\u6c42\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n
        \n
      1. \u767b\u9304\u5230MySQL\u6578\u64da\u5eab\uff1a<\/li>\n<\/ol>\n
        mysql -u root -p<\/code><\/pre>\n
          \n
        1. \u5728MySQL\u63d0\u793a\u7b26\u4e0b\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u6539\u6700\u5927\u9023\u63a5\u6578\uff1a<\/li>\n<\/ol>\n
          SET GLOBAL max_connections = 200;<\/code><\/pre>\n
          \u9019\u88e1\u7684200<\/code>\u540c\u6a23\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n
            \n
          1. \u8981\u78ba\u8a8d\u66f4\u6539\u662f\u5426\u6210\u529f\uff0c\u53ef\u4ee5\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e\uff1a<\/li>\n<\/ol>\n
            SHOW VARIABLES LIKE 'max_connections';<\/code><\/pre>\n
            \u65b9\u6848\u4e09\uff1a\u901a\u904e\u74b0\u5883\u8b8a\u91cf\u4fee\u6539<\/h2>\n
            \u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u5728\u555f\u52d5MySQL\u670d\u52d9\u6642\u901a\u904e\u74b0\u5883\u8b8a\u91cf\u4f86\u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\u3002\u9019\u7a2e\u65b9\u6cd5\u901a\u5e38\u7528\u65bc\u5bb9\u5668\u5316\u90e8\u7f72\u6216\u7279\u5b9a\u7684\u904b\u884c\u74b0\u5883\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n
              \n
            1. \u5728\u555f\u52d5MySQL\u670d\u52d9\u4e4b\u524d\uff0c\u8a2d\u7f6e\u74b0\u5883\u8b8a\u91cf\uff1a<\/li>\n<\/ol>\n
              export MYSQL_MAX_CONNECTIONS=200<\/code><\/pre>\n
                \n
              1. \u7136\u5f8c\u555f\u52d5MySQL\u670d\u52d9\uff0c\u9019\u6a23\u5b83\u5c07\u4f7f\u7528\u60a8\u8a2d\u7f6e\u7684\u74b0\u5883\u8b8a\u91cf\u4f5c\u70ba\u6700\u5927\u9023\u63a5\u6578\u3002<\/li>\n<\/ol>\n
                \u7e3d\u7d50<\/h2>\n
                \u6b63\u78ba\u5730\u4fee\u6539MySQL\u7684\u6700\u5927\u9023\u63a5\u6578\u5c0d\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u901a\u904e\u914d\u7f6e\u6587\u4ef6\u3001\u547d\u4ee4\u884c\u9084\u662f\u74b0\u5883\u8b8a\u91cf\uff0c\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9748\u6d3b\u8abf\u6574\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684VPS<\/a><\/code>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5e0c\u671b\u672c\u6587\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406MySQL\u6578\u64da\u5eab\u7684\u9023\u63a5\u6578\u8a2d\u7f6e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
                \u63a2\u7d22\u4e09\u7a2e\u6709\u6548\u65b9\u6848\uff0c\u6b63\u78ba\u4fee\u6539MySQL\u6700\u5927\u9023\u63a5\u6578\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\uff0c\u78ba\u4fdd\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-196332","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196332","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=196332"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196332\/revisions"}],"predecessor-version":[{"id":196333,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196332\/revisions\/196333"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196332"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196332"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196332"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}