{"id":1162,"date":"2019-03-22T20:33:20","date_gmt":"2019-03-22T12:33:20","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=1162"},"modified":"2019-03-22T20:33:20","modified_gmt":"2019-03-22T12:33:20","slug":"mysql%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6master-slave%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=1162","title":{"rendered":"MySQL\u4e3b\u4ece\u590d\u5236(Master-Slave)\u5b9e\u8df5"},"content":{"rendered":"<p>MySQL\u6570\u636e\u5e93\u81ea\u8eab\u63d0\u4f9b\u7684\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u53ef\u4ee5\u65b9\u4fbf\u7684\u5b9e\u73b0\u6570\u636e\u7684\u591a\u5904\u81ea\u52a8\u5907\u4efd\uff0c\u5b9e\u73b0\u6570\u636e\u5e93\u7684\u62d3\u5c55\u3002\u591a\u4e2a\u6570\u636e\u5907\u4efd\u4e0d\u4ec5\u53ef\u4ee5\u52a0\u5f3a\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u901a\u8fc7\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u8fd8\u80fd\u8fdb\u4e00\u6b65\u63d0\u5347\u6570\u636e\u5e93\u7684\u8d1f\u8f7d\u6027\u80fd\u3002<\/p>\n<p>\u4e0b\u56fe\u5c31\u63cf\u8ff0\u4e86\u4e00\u4e2a\u591a\u4e2a\u6570\u636e\u5e93\u95f4\u4e3b\u4ece\u590d\u5236\u4e0e\u8bfb\u5199\u5206\u79bb\u7684\u6a21\u578b(\u6765\u6e90\u7f51\u7edc)\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/images2015.cnblogs.com\/blog\/1043616\/201612\/1043616-20161213151157558-1150305350.jpg\" alt=\"\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1164\" src=\"https:\/\/blog.jsjs.org\/wp-content\/uploads\/2019\/03\/1043616-20161213151157558-1150305350-300x217.jpg\" alt=\"\" width=\"300\" height=\"217\" \/><\/p>\n<p>\u5728\u4e00\u4e3b\u591a\u4ece\u7684\u6570\u636e\u5e93\u4f53\u7cfb\u4e2d\uff0c\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u91c7\u7528\u5f02\u6b65\u7684\u65b9\u5f0f\u66f4\u65b0\u4e3b\u6570\u636e\u5e93\u7684\u53d8\u5316\uff0c\u4e1a\u52a1\u670d\u52a1\u5668\u5728\u6267\u884c\u5199\u6216\u8005\u76f8\u5173\u4fee\u6539\u6570\u636e\u5e93\u7684\u64cd\u4f5c\u662f\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u7684\uff0c\u8bfb\u64cd\u4f5c\u5219\u662f\u5728\u5404\u4ece\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u3002\u5982\u679c\u914d\u7f6e\u4e86\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u6216\u8005\u591a\u4e2a\u4e3b\u670d\u52a1\u5668\u53c8\u6d89\u53ca\u5230\u76f8\u5e94\u7684\u8d1f\u8f7d\u5747\u8861\u95ee\u9898\uff0c\u5173\u4e8e\u8d1f\u8f7d\u5747\u8861\u5177\u4f53\u7684\u6280\u672f\u7ec6\u8282\u8fd8\u6ca1\u6709\u7814\u7a76\u8fc7\uff0c\u4eca\u5929\u5c31\u5148\u7b80\u5355\u7684\u5b9e\u73b0\u4e00\u4e3b\u4e00\u4ece\u7684\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u3002<\/p>\n<p>Mysql\u4e3b\u4ece\u590d\u5236\u7684\u5b9e\u73b0\u539f\u7406\u56fe\u5927\u81f4\u5982\u4e0b(\u6765\u6e90\u7f51\u7edc)\uff1a<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/images2015.cnblogs.com\/blog\/1043616\/201612\/1043616-20161213151808011-1732852037.jpg\" alt=\"\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1163\" style=\"font-size: 1rem;\" src=\"https:\/\/blog.jsjs.org\/wp-content\/uploads\/2019\/03\/1043616-20161213151808011-1732852037-300x182.jpg\" alt=\"\" width=\"300\" height=\"182\" \/><\/p>\n<p>MySQL\u4e4b\u95f4\u6570\u636e\u590d\u5236\u7684\u57fa\u7840\u662f\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\uff08binary log file\uff09\u3002\u4e00\u53f0MySQL\u6570\u636e\u5e93\u4e00\u65e6\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u540e\uff0c\u5176\u4f5c\u4e3amaster\uff0c\u5b83\u7684\u6570\u636e\u5e93\u4e2d\u6240\u6709\u64cd\u4f5c\u90fd\u4f1a\u4ee5\u201c\u4e8b\u4ef6\u201d\u7684\u65b9\u5f0f\u8bb0\u5f55\u5728\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\uff0c\u5176\u4ed6\u6570\u636e\u5e93\u4f5c\u4e3aslave\u901a\u8fc7\u4e00\u4e2aI\/O\u7ebf\u7a0b\u4e0e\u4e3b\u670d\u52a1\u5668\u4fdd\u6301\u901a\u4fe1\uff0c\u5e76\u76d1\u63a7master\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u5982\u679c\u53d1\u73b0master\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u53d1\u751f\u53d8\u5316\uff0c\u5219\u4f1a\u628a\u53d8\u5316\u590d\u5236\u5230\u81ea\u5df1\u7684\u4e2d\u7ee7\u65e5\u5fd7\u4e2d\uff0c\u7136\u540eslave\u7684\u4e00\u4e2aSQL\u7ebf\u7a0b\u4f1a\u628a\u76f8\u5173\u7684\u201c\u4e8b\u4ef6\u201d\u6267\u884c\u5230\u81ea\u5df1\u7684\u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u6b64\u5b9e\u73b0\u4ece\u6570\u636e\u5e93\u548c\u4e3b\u6570\u636e\u5e93\u7684\u4e00\u81f4\u6027\uff0c\u4e5f\u5c31\u5b9e\u73b0\u4e86\u4e3b\u4ece\u590d\u5236\u3002<\/p>\n<p><strong>\u5b9e\u73b0MySQL\u4e3b\u4ece\u590d\u5236\u9700\u8981\u8fdb\u884c\u7684\u914d\u7f6e\uff1a<\/strong><\/p>\n<ul>\n<li>\u4e3b\u670d\u52a1\u5668\uff1a\n<ul>\n<li>\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7<\/li>\n<li>\u914d\u7f6e\u552f\u4e00\u7684server-id<\/li>\n<li>\u83b7\u5f97master\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u540d\u53ca\u4f4d\u7f6e<\/li>\n<li>\u521b\u5efa\u4e00\u4e2a\u7528\u4e8eslave\u548cmaster\u901a\u4fe1\u7684\u7528\u6237\u8d26\u53f7<\/li>\n<\/ul>\n<\/li>\n<li>\u4ece\u670d\u52a1\u5668\uff1a\n<ul>\n<li>\u914d\u7f6e\u552f\u4e00\u7684server-id<\/li>\n<\/ul>\n<ul class=\"_mce_act_on\">\n<li>\u4f7f\u7528master\u5206\u914d\u7684\u7528\u6237\u8d26\u53f7\u8bfb\u53d6master\u4e8c\u8fdb\u5236\u65e5\u5fd7<\/li>\n<li>\u542f\u7528slave\u670d\u52a1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u5177\u4f53\u5b9e\u73b0\u8fc7\u7a0b\u5982\u4e0b\uff1a<\/p>\n<p>\u4e00\u3001\u51c6\u5907\u5de5\u4f5c\uff1a<\/p>\n<p>1.\u4e3b\u4ece\u6570\u636e\u5e93\u7248\u672c\u6700\u597d\u4e00\u81f4<\/p>\n<p>2.\u4e3b\u4ece\u6570\u636e\u5e93\u5185\u6570\u636e\u4fdd\u6301\u4e00\u81f4<\/p>\n<p>\u4e3b\u6570\u636e\u5e93\uff1a182.92.172.80 \/linux<\/p>\n<p>\u4ece\u6570\u636e\u5e93\uff1a123.57.44.85 \/linux<\/p>\n<p>\u4e8c\u3001\u4e3b\u6570\u636e\u5e93master\u4fee\u6539\uff1a<\/p>\n<p><strong>1.\u4fee\u6539mysql\u914d\u7f6e<\/strong><\/p>\n<p>\u627e\u5230\u4e3b\u6570\u636e\u5e93\u7684\u914d\u7f6e\u6587\u4ef6my.cnf(\u6216\u8005my.ini)\uff0c\u6211\u7684\u5728\/etc\/mysql\/my.cnf,\u5728[mysqld]\u90e8\u5206\u63d2\u5165\u5982\u4e0b\u4e24\u884c\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre>[mysqld]\nlog-bin=mysql-bin #\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7\nserver-id=1 #\u8bbe\u7f6eserver-id<\/pre>\n<\/div>\n<p><strong>2.\u91cd\u542fmysql\uff0c\u521b\u5efa\u7528\u4e8e\u540c\u6b65\u7684\u7528\u6237\u8d26\u53f7<\/strong><\/p>\n<p>\u6253\u5f00mysql\u4f1a\u8bddshell&gt;mysql -hlocalhost -uname -ppassword<\/p>\n<p>\u521b\u5efa\u7528\u6237\u5e76\u6388\u6743\uff1a\u7528\u6237\uff1arel1\u5bc6\u7801\uff1aslavepass<\/p>\n<div class=\"cnblogs_code\">\n<pre>mysql&gt; CREATE USER 'repl'@'123.57.44.85' IDENTIFIED BY 'slavepass';#\u521b\u5efa\u7528\u6237\nmysql&gt; GRANT REPLICATION SLAVE ON *.* TO 'repl'@'123.57.44.85';#\u5206\u914d\u6743\u9650\nmysql&gt;flush privileges;   #\u5237\u65b0\u6743\u9650<\/pre>\n<\/div>\n<p><strong>3.\u67e5\u770bmaster\u72b6\u6001\uff0c\u8bb0\u5f55\u4e8c\u8fdb\u5236\u6587\u4ef6\u540d(mysql-bin.000003)\u548c\u4f4d\u7f6e(73)\uff1a<\/strong><\/p>\n<div class=\"cnblogs_code\">\n<pre>mysql &gt; SHOW MASTER STATUS;\n+------------------+----------+--------------+------------------+\n| File             | Position | Binlog_Do_DB | Binlog_Ignore_DB |\n+------------------+----------+--------------+------------------+\n| mysql-bin.000003 | 73       | test         | manual,mysql     |\n+------------------+----------+--------------+------------------+<\/pre>\n<\/div>\n<p>\u4e8c\u3001\u4ece\u670d\u52a1\u5668slave\u4fee\u6539\uff1a<\/p>\n<p><strong>1.\u4fee\u6539mysql\u914d\u7f6e<\/strong><\/p>\n<p>\u540c\u6837\u627e\u5230my.cnf\u914d\u7f6e\u6587\u4ef6\uff0c\u6dfb\u52a0server-id<\/p>\n<div class=\"cnblogs_code\">\n<pre>[mysqld]\nserver-id=2 #\u8bbe\u7f6eserver-id\uff0c\u5fc5\u987b\u552f\u4e00<\/pre>\n<\/div>\n<p><strong>2.\u91cd\u542fmysql\uff0c\u6253\u5f00mysql\u4f1a\u8bdd\uff0c\u6267\u884c\u540c\u6b65SQL\u8bed\u53e5<\/strong>(\u9700\u8981\u4e3b\u670d\u52a1\u5668\u4e3b\u673a\u540d\uff0c\u767b\u9646\u51ed\u636e\uff0c\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684\u540d\u79f0\u548c\u4f4d\u7f6e)\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<pre>mysql&gt; CHANGE MASTER TO\n    -&gt;     MASTER_HOST='182.92.172.80',\n    -&gt;     MASTER_USER='rep1',\n    -&gt;     MASTER_PASSWORD='slavepass',\n    -&gt;     MASTER_LOG_FILE='mysql-bin.000003',\n    -&gt;     MASTER_LOG_POS=73;<\/pre>\n<\/div>\n<p><strong>3.\u542f\u52a8slave\u540c\u6b65\u8fdb\u7a0b\uff1a<\/strong><\/p>\n<div class=\"cnblogs_code\">\n<pre>mysql&gt;start slave;<\/pre>\n<\/div>\n<p>4.\u67e5\u770bslave\u72b6\u6001\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<pre>mysql&gt; show slave status\\G;\n*************************** 1. row ***************************\n               Slave_IO_State: Waiting for master to send event\n                  Master_Host: 182.92.172.80\n                  Master_User: rep1\n                  Master_Port: 3306\n                Connect_Retry: 60\n              Master_Log_File: mysql-bin.000013\n          Read_Master_Log_Pos: 11662\n               Relay_Log_File: mysqld-relay-bin.000022\n                Relay_Log_Pos: 11765\n        Relay_Master_Log_File: mysql-bin.000013\n             Slave_IO_Running: Yes\n            Slave_SQL_Running: Yes\n              Replicate_Do_DB:\n          Replicate_Ignore_DB:\n        ...<\/pre>\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<\/div>\n<p>\u5f53Slave_IO_Running\u548cSlave_SQL_Running\u90fd\u4e3aYES\u7684\u65f6\u5019\u5c31\u8868\u793a\u4e3b\u4ece\u540c\u6b65\u8bbe\u7f6e\u6210\u529f\u4e86\u3002\u63a5\u4e0b\u6765\u5c31\u53ef\u4ee5\u8fdb\u884c\u4e00\u4e9b\u9a8c\u8bc1\u4e86\uff0c\u6bd4\u5982\u5728\u4e3bmaster\u6570\u636e\u5e93\u7684test\u6570\u636e\u5e93\u7684\u4e00\u5f20\u8868\u4e2d\u63d2\u5165\u4e00\u6761\u6570\u636e\uff0c\u5728slave\u7684test\u5e93\u7684\u76f8\u540c\u6570\u636e\u8868\u4e2d\u67e5\u770b\u662f\u5426\u6709\u65b0\u589e\u7684\u6570\u636e\u5373\u53ef\u9a8c\u8bc1\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u662f\u5426\u6709\u6548\uff0c\u8fd8\u53ef\u4ee5\u5173\u95edslave\uff08mysql&gt;stop slave;\uff09,\u7136\u540e\u518d\u4fee\u6539master\uff0c\u770bslave\u662f\u5426\u4e5f\u76f8\u5e94\u4fee\u6539\uff08\u505c\u6b62slave\u540e\uff0cmaster\u7684\u4fee\u6539\u4e0d\u4f1a\u540c\u6b65\u5230slave\uff09\uff0c\u5c31\u53ef\u4ee5\u5b8c\u6210\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u7684\u9a8c\u8bc1\u4e86\u3002<\/p>\n<p>\u8fd8\u53ef\u4ee5\u7528\u5230\u7684\u5176\u4ed6\u76f8\u5173\u53c2\u6570\uff1a<\/p>\n<p>master\u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7\u540e\u9ed8\u8ba4\u8bb0\u5f55\u6240\u6709\u5e93\u6240\u6709\u8868\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6765\u6307\u5b9a\u53ea\u8bb0\u5f55\u6307\u5b9a\u7684\u6570\u636e\u5e93\u751a\u81f3\u6307\u5b9a\u7684\u8868\u7684\u64cd\u4f5c\uff0c\u5177\u4f53\u5728mysql\u914d\u7f6e\u6587\u4ef6\u7684[mysqld]\u53ef\u6dfb\u52a0\u4fee\u6539\u5982\u4e0b\u9009\u9879\uff1a<\/p>\n<div class=\"cnblogs_code\">\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<pre># \u4e0d\u540c\u6b65\u54ea\u4e9b\u6570\u636e\u5e93\nbinlog-ignore-db = mysql\nbinlog-ignore-db = test\nbinlog-ignore-db = information_schema\n\n# \u53ea\u540c\u6b65\u54ea\u4e9b\u6570\u636e\u5e93\uff0c\u9664\u6b64\u4e4b\u5916\uff0c\u5176\u4ed6\u4e0d\u540c\u6b65\nbinlog-do-db = game<\/pre>\n<div class=\"cnblogs_code_toolbar\"><span class=\"cnblogs_code_copy\"><a title=\"\u590d\u5236\u4ee3\u7801\"><img decoding=\"async\" src=\"https:\/\/common.cnblogs.com\/images\/copycode.gif\" alt=\"\u590d\u5236\u4ee3\u7801\" \/><\/a><\/span><\/div>\n<\/div>\n<p>\u5982\u4e4b\u524d\u67e5\u770bmaster\u72b6\u6001\u65f6\u5c31\u53ef\u4ee5\u770b\u5230\u53ea\u8bb0\u5f55\u4e86test\u5e93\uff0c\u5ffd\u7565\u4e86manual\u548cmysql\u5e93\u3002<\/p>\n<p>\u53c2\u8003\u8d44\u6599\uff1a<\/p>\n<p><a href=\"http:\/\/dev.mysql.com\/doc\/refman\/5.5\/en\/replication.html\" target=\"_blank\" rel=\"noopener noreferrer\">MySQL\u5b98\u65b9\u624b\u518c<\/a><\/p>\n<p><a href=\"http:\/\/blog.csdn.net\/mycwq\/article\/details\/17136001\" target=\"_blank\" rel=\"noopener noreferrer\"><span class=\"link_title\">MySQL\u6570\u636e\u5e93\u8bbe\u7f6e\u4e3b\u4ece\u540c\u6b65<\/span><\/a><\/p>\n<p class=\"title entry-title\"><a href=\"http:\/\/heylinux.com\/archives\/1004.html\" target=\"_blank\" rel=\"noopener noreferrer\">MySQL\u4e3b\u4ece\u590d\u5236\uff08Master-Slave\uff09\u4e0e\u8bfb\u5199\u5206\u79bb\uff08MySQL-Proxy\uff09\u5b9e\u8df5<\/a><\/p>\n<p><a id=\"cb_post_title_url\" class=\"postTitle2\" href=\"http:\/\/www.cnblogs.com\/agileai\/p\/6126823.html\">CentOS\u7cfb\u7edfMySQL\u53cc\u673a\u70ed\u5907\u914d\u7f6e<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>MySQL\u6570\u636e\u5e93\u81ea\u8eab\u63d0\u4f9b\u7684\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u53ef\u4ee5\u65b9\u4fbf\u7684\u5b9e\u73b0\u6570\u636e\u7684\u591a\u5904\u81ea\u52a8\u5907\u4efd\uff0c\u5b9e\u73b0\u6570\u636e\u5e93\u7684\u62d3\u5c55\u3002\u591a\u4e2a\u6570\u636e\u5907\u4efd\u4e0d\u4ec5\u53ef\u4ee5\u52a0\u5f3a\u6570\u636e\u7684\u5b89\u5168\u6027\uff0c\u901a\u8fc7\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u8fd8\u80fd\u8fdb\u4e00\u6b65\u63d0\u5347\u6570\u636e\u5e93\u7684\u8d1f\u8f7d\u6027\u80fd\u3002 \u4e0b\u56fe\u5c31\u63cf\u8ff0\u4e86\u4e00\u4e2a\u591a\u4e2a\u6570\u636e\u5e93\u95f4\u4e3b\u4ece\u590d\u5236\u4e0e\u8bfb\u5199\u5206\u79bb\u7684\u6a21\u578b(\u6765\u6e90\u7f51\u7edc)\uff1a \u5728\u4e00\u4e3b\u591a\u4ece\u7684\u6570\u636e\u5e93\u4f53\u7cfb\u4e2d\uff0c\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u91c7\u7528\u5f02\u6b65\u7684\u65b9\u5f0f\u66f4\u65b0\u4e3b\u6570\u636e\u5e93\u7684\u53d8\u5316\uff0c\u4e1a\u52a1\u670d\u52a1\u5668\u5728\u6267\u884c\u5199\u6216\u8005\u76f8\u5173\u4fee\u6539\u6570\u636e\u5e93\u7684\u64cd\u4f5c\u662f\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u7684\uff0c\u8bfb\u64cd\u4f5c\u5219\u662f\u5728\u5404\u4ece\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u3002\u5982\u679c\u914d\u7f6e\u4e86\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u6216\u8005\u591a\u4e2a\u4e3b\u670d\u52a1\u5668\u53c8\u6d89\u53ca\u5230\u76f8\u5e94\u7684\u8d1f\u8f7d\u5747\u8861\u95ee\u9898\uff0c\u5173\u4e8e\u8d1f\u8f7d\u5747\u8861\u5177\u4f53\u7684\u6280\u672f\u7ec6\u8282\u8fd8\u6ca1\u6709\u7814\u7a76\u8fc7\uff0c\u4eca\u5929\u5c31\u5148\u7b80\u5355\u7684\u5b9e\u73b0\u4e00\u4e3b\u4e00\u4ece\u7684\u4e3b\u4ece\u590d\u5236\u529f\u80fd\u3002 Mysql\u4e3b\u4ece\u590d\u5236\u7684\u5b9e\u73b0\u539f\u7406\u56fe\u5927\u81f4\u5982\u4e0b(\u6765\u6e90\u7f51\u7edc)\uff1a MySQL\u4e4b\u95f4\u6570\u636e\u590d\u5236\u7684\u57fa\u7840\u662f\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\uff08binary log file\uff09\u3002\u4e00\u53f0MySQL\u6570\u636e\u5e93\u4e00\u65e6\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u540e\uff0c\u5176\u4f5c\u4e3amaster\uff0c\u5b83\u7684\u6570\u636e\u5e93\u4e2d\u6240\u6709\u64cd\u4f5c\u90fd\u4f1a\u4ee5\u201c\u4e8b\u4ef6\u201d\u7684\u65b9\u5f0f\u8bb0\u5f55\u5728\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4e2d\uff0c\u5176\u4ed6\u6570\u636e\u5e93\u4f5c\u4e3aslave\u901a\u8fc7\u4e00\u4e2aI\/O\u7ebf\u7a0b\u4e0e\u4e3b\u670d\u52a1\u5668\u4fdd\u6301\u901a\u4fe1\uff0c\u5e76\u76d1\u63a7master\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u7684\u53d8\u5316\uff0c\u5982\u679c\u53d1\u73b0master\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u53d1\u751f\u53d8\u5316\uff0c\u5219\u4f1a\u628a\u53d8\u5316\u590d\u5236\u5230\u81ea\u5df1\u7684\u4e2d\u7ee7\u65e5\u5fd7\u4e2d\uff0c\u7136\u540eslave\u7684\u4e00\u4e2aSQL\u7ebf\u7a0b\u4f1a\u628a\u76f8\u5173\u7684\u201c\u4e8b\u4ef6\u201d\u6267\u884c\u5230\u81ea\u5df1\u7684\u6570\u636e\u5e93\u4e2d\uff0c\u4ee5\u6b64\u5b9e\u73b0\u4ece\u6570\u636e\u5e93\u548c\u4e3b\u6570\u636e\u5e93\u7684\u4e00\u81f4\u6027\uff0c\u4e5f\u5c31\u5b9e\u73b0\u4e86\u4e3b\u4ece\u590d\u5236\u3002 \u5b9e\u73b0MySQL\u4e3b\u4ece\u590d\u5236\u9700\u8981\u8fdb\u884c\u7684\u914d\u7f6e\uff1a \u4e3b\u670d\u52a1\u5668\uff1a \u5f00\u542f\u4e8c\u8fdb\u5236\u65e5\u5fd7 \u914d\u7f6e\u552f\u4e00\u7684server-id \u83b7\u5f97master\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u540d\u53ca\u4f4d\u7f6e \u521b\u5efa\u4e00\u4e2a\u7528\u4e8eslave\u548cmaster\u901a\u4fe1\u7684\u7528\u6237\u8d26\u53f7 \u4ece\u670d\u52a1\u5668\uff1a \u914d\u7f6e\u552f\u4e00\u7684server-id \u4f7f\u7528master\u5206\u914d\u7684\u7528\u6237\u8d26\u53f7\u8bfb\u53d6master\u4e8c\u8fdb\u5236\u65e5\u5fd7 \u542f\u7528slave\u670d\u52a1 \u5177\u4f53\u5b9e\u73b0\u8fc7\u7a0b\u5982\u4e0b\uff1a \u4e00\u3001\u51c6\u5907\u5de5\u4f5c\uff1a 1.\u4e3b\u4ece\u6570\u636e\u5e93\u7248\u672c\u6700\u597d\u4e00\u81f4 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1162","post","type-post","status-publish","format-image","hentry","category-uncategorized","post_format-post-format-image"],"_links":{"self":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/1162","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1162"}],"version-history":[{"count":0,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=\/wp\/v2\/posts\/1162\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1162"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jsjs.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}