{"id":183002,"date":"2024-11-10T01:07:26","date_gmt":"2024-11-09T17:07:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183002\/"},"modified":"2024-11-10T01:07:27","modified_gmt":"2024-11-09T17:07:27","slug":"%e5%af%a6%e7%8f%bemysql%e9%9b%99%e6%a9%9f%e7%86%b1%e5%82%99%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183002\/","title":{"rendered":"\u5be6\u73feMySQL\u96d9\u6a5f\u71b1\u5099\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e7%8f%bemysql%e9%9b%99%e6%a9%9f%e7%86%b1%e5%82%99%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-cNdqoVwoMU\">\u5be6\u73feMySQL\u96d9\u6a5f\u71b1\u5099\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u5c0d\u65bc\u4f01\u696d\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u9ad8\u53ef\u7528\u6027\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u4e2d\u96d9\u6a5f\u71b1\u5099\uff08Master-Slave Replication\uff09\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u5be6\u73fe\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MySQL\u4e2d\u8a2d\u7f6e\u96d9\u6a5f\u71b1\u5099\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmysql%e9%9b%99%e6%a9%9f%e7%86%b1%e5%82%99-cNdqoVwoMU\">\u4ec0\u9ebc\u662fMySQL\u96d9\u6a5f\u71b1\u5099<\/h2>\n<p>MySQL\u7684\u96d9\u6a5f\u71b1\u5099\u662f\u4e00\u7a2e\u6578\u64da\u5eab\u8907\u88fd\u6280\u8853\uff0c\u901a\u904e\u5c07\u6578\u64da\u5f9e\u4e3b\u4f3a\u670d\u5668\uff08Master\uff09\u8907\u88fd\u5230\u5f9e\u4f3a\u670d\u5668\uff08Slave\uff09\uff0c\u5be6\u73fe\u6578\u64da\u7684\u5197\u9918\u5099\u4efd\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5728\u4e3b\u4f3a\u670d\u5668\u6545\u969c\u6642\uff0c\u5feb\u901f\u5207\u63db\u5230\u5f9e\u4f3a\u670d\u5668\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u9023\u7e8c\u6027\u3002<\/p>\n<h2 id=\"%e5%89%8d%e6%9c%9f%e6%ba%96%e5%82%99-cNdqoVwoMU\">\u524d\u671f\u6e96\u5099<\/h2>\n<ul>\n<li>\u5169\u53f0\u4f3a\u670d\u5668\uff1a\u4e00\u53f0\u4f5c\u70ba\u4e3b\u4f3a\u670d\u5668\uff0c\u53e6\u4e00\u53f0\u4f5c\u70ba\u5f9e\u4f3a\u670d\u5668\u3002<\/li>\n<li>\u5b89\u88ddMySQL\uff1a\u78ba\u4fdd\u5169\u53f0\u4f3a\u670d\u5668\u4e0a\u90fd\u5b89\u88dd\u4e86\u76f8\u540c\u7248\u672c\u7684MySQL\u3002<\/li>\n<li>\u7db2\u7d61\u9023\u63a5\uff1a\u78ba\u4fdd\u5169\u53f0\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e9%85%8d%e7%bd%ae%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8-cNdqoVwoMU\">\u6b65\u9a5f\u4e00\uff1a\u914d\u7f6e\u4e3b\u4f3a\u670d\u5668<\/h2>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u9032\u884c\u4e00\u4e9b\u914d\u7f6e\uff0c\u4ee5\u4fbf\u5b83\u80fd\u5920\u652f\u6301\u8907\u88fd\u3002<\/p>\n<pre><code>1. \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4f4d\u65bc \/etc\/my.cnf \u6216 \/etc\/mysql\/my.cnf\uff09\uff1a\n[mysqld]\nserver-id=1\nlog-bin=mysql-bin\nbinlog-do-db=your_database_name\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u914d\u7f6e\u4e2d\uff0c<code>server-id<\/code>\u662f\u4f3a\u670d\u5668\u7684\u552f\u4e00\u6a19\u8b58\uff0c<code>log-bin<\/code>\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c<code>binlog-do-db<\/code>\u6307\u5b9a\u9700\u8981\u8907\u88fd\u7684\u6578\u64da\u5eab\u3002<\/p>\n<p>2. \u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<p>3. \u5275\u5efa\u4e00\u500b\u7528\u65bc\u8907\u88fd\u7684\u7528\u6236\uff1a<\/p>\n<pre><code>CREATE USER 'replicator'@'%' IDENTIFIED BY 'your_password';\nGRANT REPLICATION SLAVE ON *.* TO 'replicator'@'%';\nFLUSH PRIVILEGES;\n<\/code><\/pre>\n<p>4. \u7372\u53d6\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e\uff1a<\/p>\n<pre><code>SHOW MASTER STATUS;<\/code><\/pre>\n<p>\u8a18\u4e0b <code>File<\/code> \u548c <code>Position<\/code> \u7684\u503c\uff0c\u9019\u4e9b\u4fe1\u606f\u7a0d\u5f8c\u6703\u7528\u65bc\u5f9e\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e9%85%8d%e7%bd%ae%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-cNdqoVwoMU\">\u6b65\u9a5f\u4e8c\uff1a\u914d\u7f6e\u5f9e\u4f3a\u670d\u5668<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u914d\u7f6e\u5f9e\u4f3a\u670d\u5668\u4ee5\u958b\u59cb\u63a5\u6536\u4f86\u81ea\u4e3b\u4f3a\u670d\u5668\u7684\u6578\u64da\u3002<\/p>\n<pre><code>1. \u7de8\u8f2f\u5f9e\u4f3a\u670d\u5668\u7684MySQL\u914d\u7f6e\u6587\u4ef6\uff1a\n[mysqld]\nserver-id=2\n<\/code><\/pre>\n<p>2. \u91cd\u555f\u5f9e\u4f3a\u670d\u5668\u7684MySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<p>3. \u8a2d\u7f6e\u5f9e\u4f3a\u670d\u5668\u4ee5\u9023\u63a5\u5230\u4e3b\u4f3a\u670d\u5668\uff1a<\/p>\n<pre><code>CHANGE MASTER TO\n    MASTER_HOST='\u4e3b\u4f3a\u670d\u5668IP',\n    MASTER_USER='replicator',\n    MASTER_PASSWORD='your_password',\n    MASTER_LOG_FILE='\u8a18\u4e0b\u7684File',\n    MASTER_LOG_POS=\u8a18\u4e0b\u7684Position;\n<\/code><\/pre>\n<p>4. \u555f\u52d5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u9032\u7a0b\uff1a<\/p>\n<pre><code>START SLAVE;<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e9%a9%97%e8%ad%89%e8%a4%87%e8%a3%bd%e7%8b%80%e6%85%8b-cNdqoVwoMU\">\u6b65\u9a5f\u4e09\uff1a\u9a57\u8b49\u8907\u88fd\u72c0\u614b<\/h2>\n<p>\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u6aa2\u67e5\u8907\u88fd\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG<\/code><\/pre>\n<p>\u6aa2\u67e5 <code>Slave_IO_Running<\/code> \u548c <code>Slave_SQL_Running<\/code> \u662f\u5426\u90fd\u986f\u793a\u70ba <code>Yes<\/code>\uff0c\u9019\u8868\u793a\u8907\u88fd\u5df2\u6210\u529f\u555f\u52d5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-cNdqoVwoMU\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u6210\u529f\u5730\u5728MySQL\u4e2d\u5be6\u73fe\u96d9\u6a5f\u71b1\u5099\uff0c\u5f9e\u800c\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002\u9019\u7a2e\u67b6\u69cb\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u5834\u666f\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u7684\u4f3a\u670d\u5668\u4e0a\u5be6\u73fe\u9019\u4e9b\u529f\u80fd\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5be6\u73feMySQL\u96d9\u6a5f\u71b1\u5099\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\uff0c\u78ba\u4fdd\u6578\u64da\u9ad8\u53ef\u7528\u6027\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\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-183002","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183002","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=183002"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183002\/revisions"}],"predecessor-version":[{"id":183003,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183002\/revisions\/183003"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183002"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183002"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183002"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}