{"id":33248,"date":"2026-09-15T10:00:00","date_gmt":"2026-09-15T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33248"},"modified":"2026-09-17T09:27:54","modified_gmt":"2026-09-17T01:27:54","slug":"mysql-master-slave-replication-setup","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/mysql-master-slave-replication-setup\/","title":{"rendered":"MySQL \u4e3b\u4ece\u590d\u5236\u642d\u5efa\uff1a\u670d\u52a1\u5668\u6570\u636e\u5e93\u8bfb\u5199\u5206\u79bb\u7b2c\u4e00\u6b65"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/mysql-master-slave-replication-setup-cover.webp\" alt=\"MySQL \u4e3b\u4ece\u590d\u5236\u67b6\u6784\u5c01\u9762\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u5f53\u4f60\u7684\u7f51\u7ad9\u6d41\u91cf\u9010\u6e10\u589e\u957f\uff0c\u5355\u53f0 MySQL \u670d\u52a1\u5668\u5f00\u59cb\u9891\u7e41\u51fa\u73b0 CPU \u6ee1\u8f7d\u3001\u67e5\u8be2\u54cd\u5e94\u53d8\u6162\u3001\u5907\u4efd\u671f\u95f4\u7f51\u7ad9\u5361\u987f\u8fd9\u4e9b\u95ee\u9898\u65f6\uff0c\u5f88\u591a\u7ad9\u957f\u7b2c\u4e00\u53cd\u5e94\u662f\u5347\u7ea7\u786c\u4ef6\uff0c\u5374\u53d1\u73b0\u6210\u672c\u8d8a\u5806\u8d8a\u9ad8\u3002MySQL \u4e3b\u4ece\u590d\u5236\uff08Master-Slave Replication\uff09\u6b63\u662f\u89e3\u51b3\u8fd9\u7c7b\u95ee\u9898\u7684\u7b2c\u4e00\u6761\u8def\uff1a\u5b83\u80fd\u628a&#8221;\u5199&#8221;\u548c&#8221;\u8bfb&#8221;\u62c6\u5230\u4e24\u53f0\u751a\u81f3\u591a\u53f0\u673a\u5668\u4e0a\uff0c\u8ba9\u4e3b\u5e93\u4e13\u6ce8\u5904\u7406\u53d8\u66f4\uff0c\u4ece\u5e93\u5206\u62c5\u67e5\u8be2\u538b\u529b\u3002\u8fd9\u7bc7\u6587\u7ae0\u4f1a\u624b\u628a\u624b\u5e26\u4f60\u7406\u89e3\u4e3b\u4ece\u590d\u5236\u80cc\u540e\u7684\u673a\u5236\uff0c\u5e76\u5728\u4f60\u7684\u670d\u52a1\u5668\u4e0a\u5b8c\u6210\u4ece\u73af\u5883\u51c6\u5907\u5230\u9a8c\u8bc1\u751f\u6548\u7684\u5b8c\u6574\u642d\u5efa\u6d41\u7a0b\uff0c\u6574\u4e2a\u8fc7\u7a0b\u5927\u7ea6\u9700\u8981\u4e00\u5c0f\u65f6\u3002<\/p>\n<h2>\u4e3a\u4ec0\u4e48\u8981\u505a\u4e3b\u4ece\u590d\u5236\uff1a\u5148\u770b\u6e05\u5355\u5e93\u7684\u74f6\u9888<\/h2>\n<p>\u5728\u52a8\u624b\u914d\u7f6e\u4e4b\u524d\uff0c\u5148\u660e\u786e\u4e3b\u4ece\u590d\u5236\u5230\u5e95\u89e3\u51b3\u4ec0\u4e48\u95ee\u9898\u3002\u5bf9\u5927\u90e8\u5206\u6210\u957f\u4e2d\u7684\u7ad9\u70b9\uff0c\u6570\u636e\u5e93\u8bfb\u591a\u5199\u5c11\u662f\u6700\u5178\u578b\u7684\u8d1f\u8f7d\u5f62\u6001\uff1a\u535a\u5ba2\u7684\u9875\u9762\u6d4f\u89c8\u3001\u5546\u54c1\u5217\u8868\u5c55\u793a\u3001\u62a5\u8868\u67e5\u8be2\u90fd\u5c5e\u4e8e\u8bfb\u64cd\u4f5c\uff0c\u5360\u6bd4\u5e38\u5e38\u8d85\u8fc7 80%\uff0c\u800c\u771f\u6b63\u4f1a\u6539\u52a8\u6570\u636e\u7684\u5199\u5165\u53ea\u5360\u5f88\u5c0f\u4e00\u90e8\u5206\u3002\u5355\u53f0\u6570\u636e\u5e93\u670d\u52a1\u5668\u5fc5\u987b\u540c\u65f6\u627f\u53d7\u6240\u6709\u8bfb\u5199\uff0c\u5f53\u67d0\u4e2a\u6162\u67e5\u8be2\u62d6\u4f4f CPU\uff0c\u6216\u78c1\u76d8 IO \u5728\u5907\u4efd\u65f6\u6bb5\u88ab\u6253\u6ee1\uff0c\u7f51\u7ad9\u6574\u4f53\u54cd\u5e94\u5c31\u4f1a\u660e\u663e\u53d8\u6162\u3002<\/p>\n<p>\u4e3b\u4ece\u590d\u5236\u628a\u8fd9\u6761\u94fe\u8def\u62c6\u5f00\uff1a\u4e3b\u5e93\uff08Master\uff09\u53ea\u63a5\u6536\u5199\u5165\u8bf7\u6c42\uff0c\u4ece\u5e93\uff08Slave\uff09\u901a\u8fc7\u4e3b\u5e93\u7684\u53d8\u66f4\u65e5\u5fd7\u4fdd\u6301\u6570\u636e\u540c\u6b65\uff0c\u518d\u5bf9\u5916\u63d0\u4f9b\u67e5\u8be2\u670d\u52a1\u3002\u8fd9\u6837\u505a\u7684\u76f4\u63a5\u6536\u76ca\u6709\u4e09\u5c42\uff1a<\/p>\n<ul>\n<li>\u8bfb\u538b\u529b\u88ab\u5206\u6563\u5230\u591a\u53f0\u673a\u5668\uff0c\u4e3b\u5e93 CPU \u5360\u7528\u660e\u663e\u56de\u843d\uff0c\u5199\u5165\u4e0d\u518d\u88ab\u9ad8\u5e76\u53d1\u67e5\u8be2\u62d6\u6162<\/li>\n<li>\u65e5\u5e38\u5168\u91cf\u5907\u4efd\u53ef\u4ee5\u6539\u5230\u4ece\u5e93\u6267\u884c\uff0c\u907f\u514d\u5907\u4efd\u671f\u95f4\u7684 IO \u6ce2\u52a8\u76f4\u63a5\u5e72\u6270\u7ebf\u4e0a\u5199\u5165<\/li>\n<li>\u5f53\u4e3b\u5e93\u51fa\u73b0\u786c\u4ef6\u6545\u969c\u65f6\uff0c\u4ece\u5e93\u53ef\u4ee5\u5feb\u901f\u63d0\u5347\u4e3a\u4e3b\u5e93\uff0c\u7f29\u77ed\u4e1a\u52a1\u4e2d\u65ad\u65f6\u95f4<\/li>\n<\/ul>\n<p>\u8fd9\u91cc\u7684\u6838\u5fc3\u662f&#8221;\u5f02\u6b65\u590d\u5236&#8221;\uff1a\u4e3b\u5e93\u63d0\u4ea4\u4e8b\u52a1\u540e\u7acb\u5373\u8fd4\u56de\uff0c\u628a\u53d8\u66f4\u5199\u5165\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c\u4ece\u5e93\u6309\u81ea\u5df1\u7684\u8282\u594f\u62c9\u53d6\u5e76\u91cd\u653e\u3002\u6b63\u56e0\u5982\u6b64\uff0c\u4e3b\u4ece\u4e4b\u95f4\u7684\u6570\u636e\u5728\u6781\u77ed\u65f6\u95f4\u5185\u53ef\u80fd\u5b58\u5728\u5c11\u91cf\u5ef6\u8fdf\uff0c\u8bfb\u5199\u5206\u79bb\u7684\u5e94\u7528\u8981\u80fd\u5bb9\u5fcd\u8fd9\u79cd\u6700\u7ec8\u4e00\u81f4\u3002<\/p>\n<h2>\u73af\u5883\u51c6\u5907\uff1a\u4e24\u53f0\u670d\u52a1\u5668\u4e0e\u4e00\u4e2a\u524d\u63d0\u6761\u4ef6<\/h2>\n<p>\u642d\u5efa\u4e3b\u4ece\u590d\u5236\u6700\u5c11\u9700\u8981\u4e24\u53f0 MySQL \u5b9e\u4f8b\u3002\u4f60\u53ef\u4ee5\u7533\u8bf7\u4e24\u53f0\u72ec\u7acb\u7684 <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS<\/a>\uff08<a href=\"https:\/\/cn.hostease.com\/vps\/\">\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u5206\u522b\u90e8\u7f72\u4e3b\u5e93\u548c\u4ece\u5e93\uff0c\u4e5f\u53ef\u4ee5\u5728\u540c\u4e00\u53f0\u7269\u7406\u673a\u4e0a\u7528\u4e0d\u540c\u7aef\u53e3\u8dd1\u4e24\u4e2a\u5b9e\u4f8b\u2014\u2014\u4f46\u751f\u4ea7\u73af\u5883\u5f3a\u70c8\u5efa\u8bae\u5206\u673a\u90e8\u7f72\uff0c\u5426\u5219\u78c1\u76d8\u548c\u5185\u5b58\u4ecd\u662f\u5171\u4eab\u7684\uff0c\u4e00\u65e6\u6545\u969c\u4ecd\u7136\u4e00\u8d77\u5b95\u673a\u3002<\/p>\n<p>\u9664\u4e86\u670d\u52a1\u5668\u672c\u8eab\uff0c\u8fd8\u6709\u51e0\u4e2a\u5fc5\u987b\u6ee1\u8db3\u7684\u524d\u63d0\uff1a<\/p>\n<ul>\n<li>\u4e3b\u5e93\u548c\u4ece\u5e93\u7684 MySQL \u5927\u7248\u672c\u4fdd\u6301\u4e00\u81f4\uff0c\u4f8b\u5982\u90fd\u7528 8.0\uff0c\u907f\u514d\u8de8\u5927\u7248\u672c\u5e26\u6765\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u683c\u5f0f\u548c\u8ba4\u8bc1\u63d2\u4ef6\u5dee\u5f02<\/li>\n<li>\u4e24\u53f0\u673a\u5668\u4e4b\u95f4\u7f51\u7edc\u4e92\u901a\uff0c\u5efa\u8bae\u4f7f\u7528\u540c\u673a\u623f\u6216\u540c\u533a\u57df\u7684\u670d\u52a1\u5668\uff0c\u964d\u4f4e\u590d\u5236\u5ef6\u8fdf\u548c\u4e0d\u7a33\u5b9a\u56e0\u7d20<\/li>\n<li>\u4e3b\u5e93\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c\u8fd9\u662f\u590d\u5236\u7684\u6570\u636e\u6e90\u5934\uff0c\u672a\u5f00\u542f\u5219\u4ece\u5e93\u65e0\u6570\u636e\u53ef\u8bfb<\/li>\n<li>\u4e3a\u4e3b\u4ece\u8fde\u63a5\u5355\u72ec\u521b\u5efa\u4e00\u4e2a\u4e13\u7528\u7684\u590d\u5236\u8d26\u53f7\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528 root\uff0c\u6743\u9650\u5c3d\u91cf\u6536\u655b<\/li>\n<\/ul>\n<p>\u7f51\u7edc\u5ef6\u8fdf\u5bf9\u590d\u5236\u7a33\u5b9a\u6027\u5f71\u54cd\u5f88\u5927\u3002\u5982\u679c\u4e24\u53f0\u670d\u52a1\u5668\u8de8\u8d8a\u591a\u4e2a\u5730\u57df\uff0c\u590d\u5236\u5ef6\u8fdf\u4f1a\u6301\u7eed\u62c9\u9ad8\uff0c\u4e3b\u4ece\u540c\u6b65\u7ecf\u5e38\u5904\u4e8e\u8ffd\u8d76\u72b6\u6001\uff0c\u8bfb\u5199\u5206\u79bb\u7684\u6548\u679c\u4f1a\u5927\u6253\u6298\u6263\u3002\u8fd9\u4e5f\u662f\u4e3a\u4ec0\u4e48\u540c\u673a\u623f\u90e8\u7f72\u901a\u5e38\u662f\u9996\u9009\u65b9\u6848\u3002<\/p>\n<h2>\u7b2c\u4e00\u6b65\uff1a\u4fee\u6539\u4e3b\u5e93\u914d\u7f6e\u5e76\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/mysql-master-slave-replication-setup-binlog.webp\" alt=\"MySQL \u4e8c\u8fdb\u5236\u65e5\u5fd7\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u7f16\u8f91\u4e3b\u5e93\u7684 MySQL \u914d\u7f6e\u6587\u4ef6 <code>\/etc\/my.cnf<\/code>\uff0c\u5728 <code>[mysqld]<\/code> \u6bb5\u4e0b\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>\n[mysqld]\nserver-id = 1\nlog-bin = mysql-bin\nbinlog_format = ROW\n<\/pre>\n<p><code>server-id<\/code> \u5fc5\u987b\u5728\u6574\u4e2a\u590d\u5236\u96c6\u7fa4\u5185\u552f\u4e00\uff0c\u4e3b\u5e93\u8bbe\u4e3a 1\uff0c\u4ece\u5e93\u8bbe\u4e3a\u4e0d\u540c\u7684\u6570\u5b57\u3002<code>log-bin<\/code> \u6307\u5b9a\u4e8c\u8fdb\u5236\u65e5\u5fd7\u7684\u6587\u4ef6\u524d\u7f00\uff0c<code>binlog_format = ROW<\/code> \u8ba9\u65e5\u5fd7\u6309\u884c\u7ea7\u522b\u8bb0\u5f55\u53d8\u66f4\uff0c\u6bd4\u9ed8\u8ba4\u65b9\u5f0f\u66f4\u53ef\u9760\uff0c\u80fd\u89c4\u907f\u67d0\u4e9b\u8de8\u7248\u672c\u51fd\u6570\u590d\u5236\u5931\u8d25\u7684\u95ee\u9898\u3002\u4fee\u6539\u5b8c\u6210\u540e\u6267\u884c <code>systemctl restart mysql<\/code> \u91cd\u542f\u4e3b\u5e93\u3002<\/p>\n<p>\u9a8c\u8bc1\u4e8c\u8fdb\u5236\u65e5\u5fd7\u662f\u5426\u751f\u6548\uff0c\u767b\u5f55\u4e3b\u5e93\u540e\u6267\u884c\uff1a<\/p>\n<pre>\nSHOW VARIABLES LIKE 'log_bin';\n<\/pre>\n<p>\u8fd4\u56de\u7ed3\u679c\u4e2d <code>log_bin<\/code> \u4e3a ON\uff0c\u8bf4\u660e\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5df2\u7ecf\u6253\u5f00\uff0c\u53ef\u4ee5\u8fdb\u5165\u4e0b\u4e00\u6b65\u3002<\/p>\n<h2>\u521b\u5efa\u590d\u5236\u8d26\u53f7\u5e76\u9501\u5b9a\u4e3b\u5e93\u4f4d\u7f6e<\/h2>\n<p>\u5728\u4e3b\u5e93\u4e0a\u521b\u5efa\u4e00\u4e2a\u53ea\u7528\u4e8e\u590d\u5236\u7684\u8d26\u53f7\u3002\u4ee5 MySQL 8.0 \u4e3a\u4f8b\uff1a<\/p>\n<pre>\nCREATE USER 'repl'@'%' IDENTIFIED BY '\u5f3a\u5bc6\u7801';\nGRANT REPLICATION SLAVE ON *.* TO 'repl'@'%';\nFLUSH PRIVILEGES;\n<\/pre>\n<p>\u8fd9\u91cc\u628a\u8d26\u53f7\u540d\u53d6\u4e3a repl\uff0c\u6388\u6743 REPLICATION SLAVE \u5373\u53ef\u8bfb\u53d6\u4e8c\u8fdb\u5236\u65e5\u5fd7\u505a\u590d\u5236\u56de\u653e\uff0c\u6743\u9650\u6bd4 root \u5c0f\u5f97\u591a\u3002<code>'%'<\/code> \u8868\u793a\u5141\u8bb8\u4ece\u4efb\u610f\u4e3b\u673a\u8fde\u63a5\uff0c\u5982\u679c\u4f60\u7684\u4ece\u5e93 IP \u56fa\u5b9a\uff0c\u53ef\u4ee5\u5199\u6210 <code>'repl'@'\u4ece\u5e93IP'<\/code> \u8fdb\u4e00\u6b65\u6536\u7d27\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u8981&#8221;\u51bb\u7ed3&#8221;\u4e3b\u5e93\u6570\u636e\uff0c\u4fdd\u8bc1\u5bfc\u51fa\u7684\u6570\u636e\u5feb\u7167\u548c\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f4d\u7f6e\u4e00\u4e00\u5bf9\u5e94\u3002\u5982\u679c\u4e1a\u52a1\u5141\u8bb8\u77ed\u6682\u53ea\u8bfb\uff0c\u53ef\u4ee5\u6267\u884c\uff1a<\/p>\n<pre>\nFLUSH TABLES WITH READ LOCK;\n<\/pre>\n<p>\u7136\u540e\u7528 <code>SHOW MASTER STATUS<\/code> \u8bb0\u5f55\u5f53\u524d\u65e5\u5fd7\u6587\u4ef6\u540d\u548c\u4f4d\u7f6e\uff1a<\/p>\n<pre>\nSHOW MASTER STATUS;\n<\/pre>\n<p>\u8bb0\u5f55\u4e0b\u8fd4\u56de\u7684 File\uff08\u5982 <code>mysql-bin.000001<\/code>\uff09\u548c Position\uff08\u5982 <code>156<\/code>\uff09\u4e24\u4e2a\u503c\uff0c\u540e\u9762\u914d\u7f6e\u4ece\u5e93\u65f6\u4f1a\u7528\u5230\u3002\u5982\u679c\u4e1a\u52a1\u4e0d\u80fd\u505c\u5199\uff0c\u53ef\u4ee5\u91c7\u7528 <code>mysqldump<\/code> \u52a0 <code>--single-transaction --master-data=2<\/code> \u7684\u65b9\u5f0f\u5728\u7ebf\u5bfc\u51fa\uff0c\u5b83\u4f1a\u5728\u5bfc\u51fa\u7684\u8f6c\u50a8\u6587\u4ef6\u5934\u90e8\u81ea\u52a8\u5199\u5165\u5bf9\u5e94\u7684\u65e5\u5fd7\u4f4d\u7f6e\u3002<\/p>\n<h2>\u5bfc\u51fa\u5e76\u5bfc\u5165\u521d\u59cb\u6570\u636e<\/h2>\n<p>\u4e3b\u4ece\u590d\u5236\u7684\u8d77\u70b9\u5fc5\u987b\u4e00\u81f4\uff0c\u5426\u5219\u4ece\u5e93\u5f00\u59cb\u5e94\u7528\u65e5\u5fd7\u540e\u4f1a\u56e0\u4e3a\u627e\u4e0d\u5230\u5bf9\u5e94\u8bb0\u5f55\u800c\u62a5\u9519\u3002\u5148\u5728\u4e3b\u5e93\u628a\u76ee\u6807\u6570\u636e\u5e93\u5bfc\u51fa\uff1a<\/p>\n<pre>\nmysqldump -u root -p --single-transaction --master-data=2 --databases yourdb > db-backup.sql\n<\/pre>\n<p>\u5176\u4e2d <code>yourdb<\/code> \u66ff\u6362\u4e3a\u4f60\u5b9e\u9645\u7684\u6570\u636e\u5e93\u540d\uff0c<code>--single-transaction<\/code> \u8ba9 InnoDB \u5f15\u64ce\u5728\u4e0d\u52a0\u9501\u7684\u60c5\u51b5\u4e0b\u751f\u6210\u4e00\u81f4\u5feb\u7167\uff0c<code>--master-data=2<\/code> \u4f1a\u628a\u5f53\u524d\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u540d\u548c\u4f4d\u7f6e\u6ce8\u91ca\u5199\u5165\u8f6c\u50a8\u6587\u4ef6\u3002\u5bfc\u51fa\u5b8c\u6210\u540e\uff0c\u6267\u884c <code>UNLOCK TABLES<\/code> \u91ca\u653e\u4e3b\u5e93\u7684\u53ea\u8bfb\u9501\u3002<\/p>\n<p>\u628a\u8f6c\u50a8\u6587\u4ef6\u4e0a\u4f20\u5230\u4ece\u5e93\uff0c\u8fdb\u5165\u4ece\u5e93 MySQL \u540e\u5bfc\u5165\uff1a<\/p>\n<pre>\nmysql -u root -p < db-backup.sql\n<\/pre>\n<p>\u5bfc\u5165\u5b8c\u6210\u540e\u4e0d\u8981\u6025\u7740\u5199\u4efb\u4f55\u6570\u636e\u3002\u6b64\u65f6\u4ece\u5e93\u7684\u6570\u636e\u548c\u4e3b\u5e93\u5bfc\u51fa\u65f6\u523b\u662f\u4e00\u81f4\u7684\uff0c\u6b63\u597d\u6ee1\u8db3\u590d\u5236\u7684\u8d77\u70b9\u8981\u6c42\u3002<\/p>\n<h2>\u914d\u7f6e\u4ece\u5e93\u5e76\u542f\u52a8\u590d\u5236<\/h2>\n<p>\u7f16\u8f91\u4ece\u5e93\u7684 <code>\/etc\/my.cnf<\/code>\uff0c\u8bbe\u7f6e\u552f\u4e00\u7684 server-id\uff0c\u5e76\u5efa\u8bae\u628a\u53ea\u8bfb\u6a21\u5f0f\u6253\u5f00\uff0c\u9632\u6b62\u5e94\u7528\u8bef\u5199\u4ece\u5e93\uff1a<\/p>\n<pre>\n[mysqld]\nserver-id = 2\nread_only = 1\n<\/pre>\n<p>\u91cd\u542f\u4ece\u5e93\u540e\uff0c\u767b\u5f55\u4ece\u5e93 MySQL\uff0c\u6267\u884c CHANGE MASTER \u6307\u5b9a\u4e3b\u5e93\u4fe1\u606f\u3002\u8fd9\u91cc\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u540d\u548c\u4f4d\u7f6e\u6765\u81ea\u524d\u9762 <code>SHOW MASTER STATUS<\/code>\uff08\u6216\u8f6c\u50a8\u6587\u4ef6\u5934\u90e8\uff09\u7684\u8bb0\u5f55\uff1a<\/p>\n<pre>\nCHANGE MASTER TO\n  MASTER_HOST='\u4e3b\u5e93IP',\n  MASTER_USER='repl',\n  MASTER_PASSWORD='\u5f3a\u5bc6\u7801',\n  MASTER_LOG_FILE='mysql-bin.000001',\n  MASTER_LOG_POS=156;\n<\/pre>\n<p>\u7136\u540e\u542f\u52a8\u590d\u5236\uff1a<\/p>\n<pre>\nSTART SLAVE;\n<\/pre>\n<p>\u6700\u540e\u68c0\u67e5\u590d\u5236\u72b6\u6001\uff0c\u8fd9\u662f\u6574\u4e2a\u642d\u5efa\u8fc7\u7a0b\u6700\u5173\u952e\u7684\u4e00\u6b65\uff1a<\/p>\n<pre>\nSHOW SLAVE STATUS\\G\n<\/pre>\n<p>\u91cd\u70b9\u5173\u6ce8 <code>Slave_IO_Running<\/code> \u548c <code>Slave_SQL_Running<\/code> \u4e24\u4e2a\u5b57\u6bb5\uff0c\u4e24\u8005\u90fd\u5fc5\u987b\u4e3a Yes\u3002<code>Slave_IO_Running<\/code> \u8868\u793a\u4ece\u5e93\u80fd\u6b63\u5e38\u4ece\u4e3b\u5e93\u62c9\u53d6\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c<code>Slave_SQL_Running<\/code> \u8868\u793a\u4ece\u5e93\u6b63\u5728\u6b63\u786e\u5e94\u7528\u8fd9\u4e9b\u65e5\u5fd7\u3002\u4efb\u4f55\u4e00\u4e2a\u4e0d\u662f Yes\uff0c\u90fd\u8981\u56de\u5230\u65e5\u5fd7\u6587\u4ef6\u4e0e\u4f4d\u7f6e\u3001\u8d26\u53f7\u6743\u9650\u3001\u7f51\u7edc\u8fde\u901a\u6027\u8fd9\u51e0\u4e2a\u65b9\u5411\u53bb\u6392\u67e5\uff0c\u800c\u4e0d\u662f\u7ee7\u7eed\u5f80\u4e0b\u8d70\u3002<\/p>\n<h2>\u9a8c\u8bc1\u590d\u5236\u751f\u6548\u5e76\u63a5\u5165\u8bfb\u5199\u5206\u79bb<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/mysql-master-slave-replication-setup-verify.webp\" alt=\"MySQL \u4e3b\u4ece\u590d\u5236\u9a8c\u8bc1\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u590d\u5236\u542f\u52a8\u540e\uff0c\u505a\u4e00\u6b21\u6700\u7b80\u5355\u7684\u5199\u5165-\u8bfb\u53d6\u9a8c\u8bc1\u3002\u5728\u4e3b\u5e93\u6267\u884c\uff1a<\/p>\n<pre>\nINSERT INTO yourdb.emp (name, salary) VALUES ('\u6d4b\u8bd5\u7528\u6237', 8000);\n<\/pre>\n<p>\u5728\u4ece\u5e93\u6267\u884c\u540c\u6837\u7684\u67e5\u8be2\uff1a<\/p>\n<pre>\nSELECT * FROM yourdb.emp WHERE name='\u6d4b\u8bd5\u7528\u6237';\n<\/pre>\n<p>\u5982\u679c\u80fd\u67e5\u5230\u521a\u5199\u5165\u7684\u8fd9\u6761\u8bb0\u5f55\uff0c\u8bf4\u660e\u6570\u636e\u5df2\u7ecf\u901a\u8fc7\u590d\u5236\u6d41\u5230\u4e86\u4ece\u5e93\uff0c\u4e3b\u4ece\u590d\u5236\u57fa\u672c\u6253\u901a\u3002\u63a5\u4e0b\u6765\u628a\u5e94\u7528\u7684\u67e5\u8be2\u903b\u8f91\u62c6\u5f00\uff1a\u5199\u5165\u8d70\u4e3b\u5e93\u8fde\u63a5\uff0c\u8bfb\u8bf7\u6c42\u8d70\u4ece\u5e93\u8fde\u63a5\u3002\u5f88\u591a ORM \u548c\u8fde\u63a5\u6c60\u90fd\u652f\u6301\u591a\u4ece\u5e93\u914d\u7f6e\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\u4e2d\u95f4\u5c42\u505a\u81ea\u52a8\u8def\u7531\uff0c\u4f46\u8981\u6ce8\u610f\uff0c\u590d\u5236\u5ef6\u8fdf\u4ecd\u7136\u5b58\u5728\uff0c\u521a\u5199\u5165\u7684\u6570\u636e\u4e0d\u5e94\u7acb\u523b\u4ece\u4ece\u5e93\u8bfb\u53d6\uff0c\u5426\u5219\u53ef\u80fd\u51fa\u73b0\"\u5199\u540e\u8bfb\u7a7a\"\u7684\u95ee\u9898\u3002<\/p>\n<h2>\u5e38\u89c1\u6545\u969c\u4e0e\u6392\u67e5\u6e05\u5355<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/mysql-master-slave-replication-setup-troubleshooting.webp\" alt=\"MySQL \u4e3b\u4ece\u590d\u5236\u6545\u969c\u6392\u67e5\u6e05\u5355\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<p>\u642d\u5efa\u8fc7\u7a0b\u4e2d\u6700\u5e38\u89c1\u7684\u4e09\u4e2a\u5751\u503c\u5f97\u63d0\u524d\u89c4\u907f\u3002\u7b2c\u4e00\u4e2a\u662f\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f4d\u7f6e\u5199\u9519\uff0c\u5bfc\u81f4\u4ece\u5e93\u4e00\u76f4\u62a5 <code>Could not find first log file<\/code>\uff0c\u8fd9\u65f6\u628a <code>MASTER_LOG_FILE<\/code> \u548c <code>MASTER_LOG_POS<\/code> \u6539\u6210 <code>SHOW MASTER STATUS<\/code> \u7684\u51c6\u786e\u503c\u5373\u53ef\u3002\u7b2c\u4e8c\u4e2a\u662f\u4ece\u5e93\u8fde\u63a5\u4e3b\u5e93\u88ab\u62d2\u7edd\uff0c\u5148\u68c0\u67e5\u4e3b\u5e93\u7684 bind-address \u662f\u5426\u9650\u5236\u4e86\u76d1\u542c\u5730\u5740\uff0c\u4ee5\u53ca\u9632\u706b\u5899\u662f\u5426\u653e\u884c\u4e86 3306 \u7aef\u53e3\u3002\u7b2c\u4e09\u4e2a\u662f\u590d\u5236\u56e0\u67d0\u4e2a SQL \u8bed\u53e5\u4e2d\u9014\u505c\u6b62\uff0c<code>Slave_SQL_Running<\/code> \u53d8\u6210 No\uff0c\u53ef\u4ee5\u5148\u67e5\u770b <code>Last_Error<\/code> \u5b9a\u4f4d\u95ee\u9898\uff0c\u518d\u51b3\u5b9a\u662f\u4fee\u590d\u6570\u636e\u8fd8\u662f\u8df3\u8fc7\u8be5\u4e8b\u52a1\u3002<\/p>\n<p>\u5982\u679c\u590d\u5236\u957f\u671f\u5904\u4e8e\u5ef6\u8fdf\u8ffd\u8d76\u72b6\u6001\uff0c\u4f18\u5148\u68c0\u67e5\u4e3b\u4ece\u4e4b\u95f4\u7684\u7f51\u7edc\u5f80\u8fd4\u65f6\u95f4\uff0c\u4ee5\u53ca\u4ece\u5e93\u670d\u52a1\u5668\u7684\u78c1\u76d8 IO \u662f\u5426\u6210\u4e3a\u74f6\u9888\u3002\u9ad8\u5199\u5165\u91cf\u7684\u4e1a\u52a1\u8fd8\u9700\u8981\u8bc4\u4f30\u4ece\u5e93\u6570\u91cf\uff1a\u4e00\u53f0\u4ece\u5e93\u53ef\u4ee5\u5206\u62c5\u4e00\u90e8\u5206\u8bfb\u6d41\u91cf\uff0c\u4f46\u8bfb\u538b\u529b\u7ee7\u7eed\u589e\u957f\u65f6\uff0c\u52a0\u4ece\u5e93\u6bd4\u4e00\u76f4\u5347\u7ea7\u5355\u673a\u786c\u4ef6\u66f4\u7075\u6d3b\uff0c\u4e5f\u66f4\u5bb9\u6613\u63a7\u5236\u6210\u672c\u3002<\/p>\n<h2>\u603b\u7ed3\u4e0e\u540e\u7eed\u5efa\u8bae<\/h2>\n<p>\u5230\u8fd9\u91cc\uff0c\u4f60\u5728\u4e24\u53f0\u670d\u52a1\u5668\u4e4b\u95f4\u8d70\u901a\u4e86 MySQL \u4e3b\u4ece\u590d\u5236\u7684\u5b8c\u6574\u94fe\u8def\uff1a\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3001\u521b\u5efa\u590d\u5236\u8d26\u53f7\u3001\u5bfc\u51fa\u5bfc\u5165\u521d\u59cb\u6570\u636e\u3001\u914d\u7f6e\u4ece\u5e93\u5e76\u542f\u52a8\u590d\u5236\u3001\u6700\u540e\u9a8c\u8bc1\u8bfb\u5199\u5206\u79bb\u751f\u6548\u3002\u8fd9\u7ec4\u64cd\u4f5c\u662f\u6570\u636e\u5e93\u6a2a\u5411\u6269\u5c55\u7684\u7b2c\u4e00\u6b65\uff0c\u5efa\u8bae\u4f60\u6309\"\u4e00\u4e2a\u73af\u8282\u6539\u4e00\u9879\u3001\u6539\u5b8c\u5c31\u9a8c\u8bc1\"\u7684\u8282\u594f\u6267\u884c\uff0c\u8fd9\u6837\u51fa\u95ee\u9898\u65f6\u80fd\u5feb\u901f\u5b9a\u4f4d\u5230\u5e95\u5361\u5728\u54ea\u4e00\u6b65\u3002<\/p>\n<p>\u5982\u679c\u4f60\u9700\u8981\u8fc1\u79fb\u6574\u7ad9\u6216\u8bc4\u4f30\u66f4\u5927\u89c4\u6a21\u7684\u67b6\u6784\uff0c\u53ef\u4ee5\u53c2\u8003 Hostease \u5728\u6570\u636e\u5e93\u4e0e\u670d\u52a1\u5668\u65b9\u9762\u7684\u5176\u4ed6\u5b9e\u64cd\u5185\u5bb9\u3002\u9700\u8981\u8bf4\u660e\u7684\u662f\uff0c\u4e3b\u4ece\u590d\u5236\u89e3\u51b3\u7684\u662f\u8bfb\u6269\u5c55\u548c\u5bb9\u707e\uff0c\u5b83\u5e76\u4e0d\u4ee3\u66ff\"\u771f\u6b63\u7684\u5907\u4efd\"\u2014\u2014\u4ece\u5e93\u4f1a\u540c\u6b65\u590d\u5236\u4e3b\u5e93\u7684\u9519\u8bef\u64cd\u4f5c\uff08\u6bd4\u5982\u8bef\u5220\u8868\uff09\uff0c\u6240\u4ee5\u5b9a\u671f\u5feb\u7167\u548c\u5f02\u5730\u5907\u4efd\u4ecd\u7136\u4e0d\u80fd\u7701\u3002\u5982\u679c\u4f60\u9700\u8981\u66f4\u9ad8\u6c34\u5e73\u7684\u6570\u636e\u5e93\u6027\u80fd\u548c\u7a33\u5b9a\u7684\u7f51\u7edc\u73af\u5883\uff0c\u4e5f\u53ef\u4ee5\u628a <a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">MySQL \u6570\u636e\u5e93\u653e\u5728\u9ad8\u6027\u80fd\u7684\u72ec\u7acb\u670d\u52a1\u5668<\/a> \u4e0a\u8fd0\u884c\uff0c\u540c\u65f6\u642d\u914d <a href=\"https:\/\/cn.hostease.com\/vps\/\">VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09<\/a> \u4f5c\u4e3a\u4ece\u5e93\u8282\u70b9\u3002\u5173\u4e8e\u8bfb\u5199\u5206\u79bb\u5bf9 <a href=\"https:\/\/cn.hostease.com\/blog\/guides\/ttfb-hosting-optimization\/\">\u7f51\u7ad9\u6574\u4f53\u54cd\u5e94\u901f\u5ea6\uff08TTFB\uff09\u7684\u5f71\u54cd<\/a>\uff0c\u6211\u4eec\u505a\u8fc7\u4e13\u95e8\u5206\u6790\uff0c\u503c\u5f97\u4e00\u5e76\u9605\u8bfb\uff1b\u5982\u679c\u4f60\u7684\u4e1a\u52a1\u4e3b\u8981\u5728 WordPress \u751f\u6001\uff0c\u4e5f\u53ef\u4ee5\u67e5\u770b <a href=\"https:\/\/cn.hostease.com\/blog\/wordpress\/\">WordPress \u6570\u636e\u5e93\u4f18\u5316<\/a> \u7684\u76f8\u5173\u6587\u7ae0\uff0c\u91cc\u9762\u6709\u4e0d\u5c11\u53ef\u4ee5\u76f4\u63a5\u843d\u5730\u7684\u505a\u6cd5\u3002\u603b\u7ed3\u4e00\u4e0b\uff1a\u4ece\u5355\u673a MySQL \u8d70\u5411\u4e3b\u4ece\u590d\u5236\uff0c\u662f\u6210\u672c\u53ef\u63a7\u53c8\u80fd\u663e\u8457\u63d0\u5347\u6269\u5c55\u80fd\u529b\u7684\u7b2c\u4e00\u6b65\uff0c\u5efa\u8bae\u4f60\u5c3d\u5feb\u6309\u4e0a\u9762\u7684\u6b65\u9aa4\u628a\u5b83\u90e8\u7f72\u8d77\u6765\uff0c\u8dd1\u901a\u540e\u4f60\u4f1a\u53d1\u73b0\u6570\u636e\u5e93\u7684\u74f6\u9888\u4e00\u4e0b\u5b50\u677e\u4e86\u5927\u534a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ece\u96f6\u8bb2\u89e3 MySQL \u4e3b\u4ece\u590d\u5236\u7684\u539f\u7406\u3001\u73af\u5883\u51c6\u5907\u3001\u914d\u7f6e\u6b65\u9aa4\u4e0e\u5e38\u89c1\u6545\u969c\u6392\u67e5\uff0c\u5e2e\u52a9\u4f60\u5728\u670d\u52a1\u5668\u4e0a\u642d\u5efa\u7b2c\u4e00\u5957\u8bfb\u5199\u5206\u79bb\u6570\u636e\u5e93\u67b6\u6784\u3002<\/p>\n","protected":false},"author":2,"featured_media":33244,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[3822],"tags":[545,4428,682,31,4427],"class_list":["post-33248","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-guides","tag-mysql","tag-4428","tag-682","tag-31","tag-4427"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/09\/mysql-master-slave-replication-setup-cover.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=33248"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33248\/revisions"}],"predecessor-version":[{"id":33253,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/33248\/revisions\/33253"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/33244"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=33248"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=33248"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=33248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}