{"id":183200,"date":"2024-11-10T02:50:17","date_gmt":"2024-11-09T18:50:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183200\/"},"modified":"2024-11-10T02:50:18","modified_gmt":"2024-11-09T18:50:18","slug":"%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8bmysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b%e7%ae%a1%e7%90%86%ef%bc%8c%e7%94%a8mysqld_multi%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183200\/","title":{"rendered":"\u5be6\u73fe\u591a\u500bMySQL\u6578\u64da\u5eab\u5be6\u4f8b\u7ba1\u7406\uff0c\u7528mysqld_multi\uff01"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%be%e5%a4%9a%e5%80%8bmysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%af%a6%e4%be%8b%e7%ae%a1%e7%90%86%ef%bc%8c%e7%94%a8mysqld_multi%ef%bc%81-CpAYyBkzkC\">\u5be6\u73fe\u591a\u500bMySQL\u6578\u64da\u5eab\u5be6\u4f8b\u7ba1\u7406\uff0c\u7528mysqld_multi\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u5c0d\u65bc\u9700\u8981\u904b\u884c\u591a\u500bMySQL\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u7528\u6236\u4f86\u8aaa\uff0cmysqld_multi\u662f\u4e00\u500b\u975e\u5e38\u6709\u7528\u7684\u5de5\u5177\u3002\u5b83\u5141\u8a31\u7528\u6236\u5728\u540c\u4e00\u53f0\u4f3a\u670d\u5668\u4e0a\u7ba1\u7406\u591a\u500bMySQL\u5be6\u4f8b\uff0c\u5f9e\u800c\u63d0\u9ad8\u8cc7\u6e90\u7684\u5229\u7528\u7387\u548c\u7ba1\u7406\u7684\u9748\u6d3b\u6027\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0emysqld_multi\u7684\u529f\u80fd\u53ca\u5176\u914d\u7f6e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmysqld_multi%ef%bc%9f-CpAYyBkzkC\">\u4ec0\u9ebc\u662fmysqld_multi\uff1f<\/h2>\n<p>mysqld_multi\u662f\u4e00\u500bMySQL\u9644\u5e36\u7684\u5de5\u5177\uff0c\u65e8\u5728\u5e6b\u52a9\u7528\u6236\u540c\u6642\u7ba1\u7406\u591a\u500bMySQL\u4f3a\u670d\u5668\u5be6\u4f8b\u3002\u9019\u500b\u5de5\u5177\u53ef\u4ee5\u8b93\u7528\u6236\u5728\u540c\u4e00\u53f0\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u591a\u500bMySQL\u5be6\u4f8b\uff0c\u6bcf\u500b\u5be6\u4f8b\u90fd\u53ef\u4ee5\u6709\u81ea\u5df1\u7684\u914d\u7f6e\u6587\u4ef6\u3001\u6578\u64da\u76ee\u9304\u548c\u7aef\u53e3\u865f\u3002\u9019\u5c0d\u65bc\u9700\u8981\u9694\u96e2\u4e0d\u540c\u61c9\u7528\u7a0b\u5e8f\u6216\u958b\u767c\u74b0\u5883\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"mysqld_multi%e7%9a%84%e5%84%aa%e5%8b%a2-CpAYyBkzkC\">mysqld_multi\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u8cc7\u6e90\u5229\u7528\u7387\u9ad8\uff1a<\/strong>\u901a\u904e\u5728\u540c\u4e00\u53f0\u4f3a\u670d\u5668\u4e0a\u904b\u884c\u591a\u500b\u5be6\u4f8b\uff0c\u7528\u6236\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u5229\u7528\u786c\u4ef6\u8cc7\u6e90\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u8981\u555f\u52d5\u6216\u505c\u6b62\u7279\u5b9a\u7684MySQL\u5be6\u4f8b\uff0c\u9019\u4f7f\u5f97\u7ba1\u7406\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u3002<\/li>\n<li><strong>\u7c21\u5316\u7ba1\u7406\uff1a<\/strong>mysqld_multi\u63d0\u4f9b\u4e86\u4e00\u500b\u7d71\u4e00\u7684\u7ba1\u7406\u754c\u9762\uff0c\u8b93\u7528\u6236\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406\u591a\u500b\u5be6\u4f8b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%aemysqld_multi-CpAYyBkzkC\">\u5982\u4f55\u914d\u7f6emysqld_multi<\/h2>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6emysqld_multi\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e5%ae%89%e8%a3%9dmysql-CpAYyBkzkC\">\u6b65\u9a5f1\uff1a\u5b89\u88ddMySQL<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4f60\u7684\u4f3a\u670d\u5668\u4e0a\u5df2\u7d93\u5b89\u88dd\u4e86MySQL\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5MySQL\u7684\u5b89\u88dd\u60c5\u6cc1\uff1a<\/p>\n<pre><code>mysql --version<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e5%89%b5%e5%bb%ba%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-CpAYyBkzkC\">\u6b65\u9a5f2\uff1a\u5275\u5efa\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>mysqld_multi\u4f7f\u7528\u4e00\u500b\u914d\u7f6e\u6587\u4ef6\u4f86\u7ba1\u7406\u591a\u500b\u5be6\u4f8b\u3002\u901a\u5e38\uff0c\u9019\u500b\u6587\u4ef6\u4f4d\u65bcMySQL\u7684\u5b89\u88dd\u76ee\u9304\u4e0b\uff0c\u540d\u70bamy.cnf\u3002\u4f60\u53ef\u4ee5\u5728\u9019\u500b\u6587\u4ef6\u4e2d\u70ba\u6bcf\u500b\u5be6\u4f8b\u5b9a\u7fa9\u4e0d\u540c\u7684\u914d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u914d\u7f6e\uff1a<\/p>\n<pre><code>[mysqld]\nport=3306\ndatadir=\/var\/lib\/mysql1\nsocket=\/var\/run\/mysqld\/mysqld1.sock\n\n[mysqld2]\nport=3307\ndatadir=\/var\/lib\/mysql2\nsocket=\/var\/run\/mysqld\/mysqld2.sock\n<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e5%95%9f%e5%8b%95mysqld_multi-CpAYyBkzkC\">\u6b65\u9a5f3\uff1a\u555f\u52d5mysqld_multi<\/h3>\n<p>\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5mysqld_multi\uff1a<\/p>\n<pre><code>mysqld_multi start<\/code><\/pre>\n<p>\u9019\u5c07\u555f\u52d5\u6240\u6709\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b9a\u7fa9\u7684MySQL\u5be6\u4f8b\u3002\u4f60\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u52d5\u7279\u5b9a\u7684\u5be6\u4f8b\uff1a<\/p>\n<pre><code>mysqld_multi start 1<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f4%ef%bc%9a%e7%ae%a1%e7%90%86%e5%af%a6%e4%be%8b-CpAYyBkzkC\">\u6b65\u9a5f4\uff1a\u7ba1\u7406\u5be6\u4f8b<\/h3>\n<p>\u9664\u4e86\u555f\u52d5\u5be6\u4f8b\u5916\uff0cmysqld_multi\u9084\u63d0\u4f9b\u4e86\u505c\u6b62\u3001\u91cd\u555f\u548c\u67e5\u770b\u72c0\u614b\u7684\u529f\u80fd\u3002\u4f8b\u5982\uff0c\u505c\u6b62\u6240\u6709\u5be6\u4f8b\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>mysqld_multi stop<\/code><\/pre>\n<p>\u800c\u67e5\u770b\u6240\u6709\u5be6\u4f8b\u7684\u72c0\u614b\u5247\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>mysqld_multi report<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-CpAYyBkzkC\">\u7e3d\u7d50<\/h2>\n<p>mysqld_multi\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u5728\u540c\u4e00\u53f0\u4f3a\u670d\u5668\u4e0a\u7ba1\u7406\u591a\u500bMySQL\u6578\u64da\u5eab\u5be6\u4f8b\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u7528\u6236\u53ef\u4ee5\u63d0\u9ad8\u8cc7\u6e90\u7684\u5229\u7528\u7387\uff0c\u4e26\u7c21\u5316\u6578\u64da\u5eab\u7684\u7ba1\u7406\u6d41\u7a0b\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u4e00\u500b\u53ef\u9760\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u591a\u500bMySQL\u5be6\u4f8b\uff0c\u8003\u616e\u4f7f\u7528mysqld_multi\u5c07\u6703\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n<p>\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u4f60\u7684\u6578\u64da\u5eab\u7ba1\u7406\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528mysqld_multi\u5be6\u73fe\u591a\u500bMySQL\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u9ad8\u6548\u7ba1\u7406\uff0c\u7c21\u5316\u914d\u7f6e\u8207\u904b\u884c\u904e\u7a0b\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-183200","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183200","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=183200"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183200\/revisions"}],"predecessor-version":[{"id":183201,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183200\/revisions\/183201"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}