{"id":6202,"date":"2024-11-14T11:54:03","date_gmt":"2024-11-14T03:54:03","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6202\/"},"modified":"2024-11-14T11:54:03","modified_gmt":"2024-11-14T03:54:03","slug":"mysql%e4%b8%bb%e4%bb%8e%e6%98%af%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae%e7%9a%84","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6202\/","title":{"rendered":"mysql\u4e3b\u4ece\u662f\u5982\u4f55\u914d\u7f6e\u7684"},"content":{"rendered":"<blockquote><p>\n  \u914d\u7f6e mysql \u4e3b\u4ece\u590d\u5236\u53ef\u5b9e\u73b0\u6570\u636e\u5197\u4f59\u3001\u53ef\u6269\u5c55\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u6b65\u9aa4\u5305\u62ec\uff1a \u4e3b\u670d\u52a1\u5668\uff1a \u521b\u5efa\u590d\u5236\u7528\u6237\u3001\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002 \u4ece\u670d\u52a1\u5668\uff1a \u8bbe\u7f6e\u552f\u4e00 server-id\u3001\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u3001\u542f\u52a8 mysql \u670d\u52a1\u3002 \u5f00\u59cb\u590d\u5236\uff1a \u5728\u4ece\u670d\u52a1\u5668\u4e0a\u8fd0\u884c change master to \u548c start slave \u547d\u4ee4\u3002 \u9a8c\u8bc1\uff1a \u68c0\u67e5\u4e3b\/\u4ece\u670d\u52a1\u5668\u4e0a\u7684\u72b6\u6001\u4fe1\u606f\u4ee5\u786e\u8ba4\u590d\u5236\u5df2\u542f\u52a8\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202406\/15\/2024061513005048284.jpg\" class=\"aligncenter\" title=\"mysql\u4e3b\u4ece\u662f\u5982\u4f55\u914d\u7f6e\u7684\u63d2\u56fe\" alt=\"mysql\u4e3b\u4ece\u662f\u5982\u4f55\u914d\u7f6e\u7684\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u4e3b\u4ece\u590d\u5236\u914d\u7f6e<\/strong><\/p>\n<p>MySQL \u4e3b\u4ece\u590d\u5236\u662f\u4e00\u79cd\u6570\u636e\u5e93\u590d\u5236\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u5c06\u6570\u636e\u4ece\u4e00\u53f0\u4e3b\u670d\u52a1\u5668\uff08master\uff09\u590d\u5236\u5230\u4e00\u53f0\u6216\u591a\u53f0\u4ece\u670d\u52a1\u5668\uff08slave\uff09\u3002\u901a\u8fc7\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e0b\u597d\u5904\uff1a<\/p>\n<ul>\n<li> <strong>\u6570\u636e\u5197\u4f59\uff1a<\/strong>\u5f53\u4e3b\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u4ece\u670d\u52a1\u5668\u53ef\u4ee5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\uff0c\u907f\u514d\u3002<\/li>\n<li> <strong>\u53ef\u6269\u5c55\u6027\uff1a<\/strong>\u901a\u8fc7\u589e\u52a0\u4ece\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u5904\u7406\u80fd\u529b\u3002<\/li>\n<li> <strong>\u8d1f\u8f7d\u5747\u8861\uff1a<\/strong>\u5c06\u8bfb\u53d6\u64cd\u4f5c\u5206\u914d\u5230\u4ece\u670d\u52a1\u5668\uff0c\u51cf\u8f7b\u4e3b\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u3002<\/li>\n<\/ul>\n<p><strong>\u914d\u7f6e\u6b65\u9aa4\uff1a<\/strong><\/p>\n<p><strong>\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p>\u521b\u5efa\u590d\u5236\u7528\u6237\u5e76\u6388\u4e88\u9002\u5f53\u7684\u6743\u9650\uff1a<\/p>\n<pre>CREATE USER 'repl'@'%' IDENTIFIED BY 'password';\nGRANT REPLICATION SLAVE ON *.* TO 'repl'@'%';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff1a<\/p>\n<pre>SET GLOBAL binlog_format='ROW';<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u91cd\u542f MySQL \u670d\u52a1\uff1a<\/p>\n<pre>service mysql restart<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p><strong>\u5728\u4ece\u670d\u52a1\u5668\u4e0a\uff1a<\/strong><\/p>\n<ol>\n<li>\n<p>\u505c\u6b62 MySQL \u670d\u52a1\uff1a<\/p>\n<pre>service mysql stop<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6 \uff08\/etc\/my.cnf\uff09\uff1a<\/li>\n<\/ol>\n<ul>\n<li>\u8bbe\u7f6e server-id \u4e3a\u4e00\u4e2a\u552f\u4e00\u503c\uff0c\u4e0e\u4e3b\u670d\u52a1\u5668\u4e0d\u540c\u3002<\/li>\n<li>\u8bbe\u7f6e master_host \u4e3a\u4e3b\u670d\u52a1\u5668\u7684 IP \u5730\u5740\u6216\u4e3b\u673a\u540d\u3002<\/li>\n<li>\u8bbe\u7f6e master_user \u548c master_password \u4e3a\u590d\u5236\u7528\u6237\u7684\u4fe1\u606f\u3002<\/li>\n<li>\u8bbe\u7f6e replicate-do-db \u548c replicate-ignore-db \u6765\u6307\u5b9a\u8981\u590d\u5236\u548c\u5ffd\u7565\u7684\u6570\u636e\u5e93\uff08\u53ef\u9009\uff09\u3002<\/li>\n<\/ul>\n<ol>\n<li>\n<p>\u542f\u52a8 MySQL \u670d\u52a1\uff1a<\/p>\n<pre>service mysql start<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<li>\n<p>\u5728\u4ece\u670d\u52a1\u5668\u4e0a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5f00\u59cb\u590d\u5236\uff1a<\/p>\n<pre>CHANGE MASTER TO\n  MASTER_HOST='master_host',\n  MASTER_USER='master_user',\n  MASTER_PASSWORD='master_password';\n\nSTART SLAVE;<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ol>\n<p><strong>\u9a8c\u8bc1\u914d\u7f6e\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\uff0c\u6267\u884c SHOW SLAVE STATUS \u547d\u4ee4\u3002\u8f93\u51fa\u5e94\u663e\u793a Slave_IO_Running \u548c Slave_SQL_Running \u4e3a Yes\u3002<\/li>\n<li>\u5728\u4ece\u670d\u52a1\u5668\u4e0a\uff0c\u6267\u884c SHOW MASTER STATUS \u547d\u4ee4\u3002\u8f93\u51fa\u5e94\u663e\u793a\u4e3b\u670d\u52a1\u5668\u76f8\u5e94\u7684 binlog \u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3b\u4ece\u662f\u5982\u4f55\u914d\u7f6e\u7684\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u914d\u7f6e mysql \u4e3b\u4ece\u590d\u5236\u53ef\u5b9e\u73b0\u6570\u636e\u5197\u4f59\u3001\u53ef\u6269\u5c55\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u6b65\u9aa4\u5305\u62ec\uff1a \u4e3b\u670d\u52a1\u5668\uff1a \u521b\u5efa\u590d\u5236\u7528\u6237\u3001\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002 \u4ece\u670d\u52a1\u5668\uff1a \u8bbe\u7f6e\u552f\u4e00 server-id\u3001\u8fde\u63a5\u4e3b\u670d\u52a1\u5668\u3001\u542f\u52a8 mysql \u670d\u52a1\u3002 \u5f00\u59cb\u590d\u5236\uff1a \u5728\u4ece\u670d\u52a1\u5668\u4e0a\u8fd0\u884c change master to \u548c start slave \u547d\u4ee4\u3002 \u9a8c\u8bc1\uff1a \u68c0\u67e5\u4e3b\/\u4ece\u670d\u52a1\u5668\u4e0a\u7684\u72b6\u6001\u4fe1\u606f\u4ee5\u786e\u8ba4\u590d\u5236\u5df2\u542f\u52a8\u3002 MySQL \u4e3b\u4ece\u590d\u5236\u914d\u7f6e MySQL \u4e3b\u4ece\u590d\u5236\u662f\u4e00\u79cd\u6570\u636e\u5e93\u590d\u5236\u6280\u672f\uff0c\u5b83\u5141\u8bb8\u5c06\u6570\u636e\u4ece\u4e00\u53f0\u4e3b\u670d\u52a1\u5668\uff08master\uff09\u590d\u5236\u5230\u4e00\u53f0\u6216\u591a\u53f0\u4ece\u670d\u52a1\u5668\uff08slave\uff09\u3002\u901a\u8fc7\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\uff0c\u53ef\u4ee5\u5b9e\u73b0\u4ee5\u4e0b\u597d\u5904\uff1a \u6570\u636e\u5197\u4f59\uff1a\u5f53\u4e3b\u670d\u52a1\u5668\u51fa\u73b0\u6545\u969c\u65f6\uff0c\u4ece\u670d\u52a1\u5668\u53ef\u4ee5\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\uff0c\u907f\u514d\u3002 \u53ef\u6269\u5c55\u6027\uff1a\u901a\u8fc7\u589e\u52a0\u4ece\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u5904\u7406\u80fd\u529b\u3002 \u8d1f\u8f7d\u5747\u8861\uff1a\u5c06\u8bfb\u53d6\u64cd\u4f5c\u5206\u914d\u5230\u4ece\u670d\u52a1\u5668\uff0c\u51cf\u8f7b\u4e3b\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\u3002 \u914d\u7f6e\u6b65\u9aa4\uff1a \u5728\u4e3b\u670d\u52a1\u5668\u4e0a\uff1a \u521b\u5efa\u590d\u5236\u7528\u6237\u5e76\u6388\u4e88\u9002\u5f53\u7684\u6743\u9650\uff1a CREATE USER &#8216;repl&#8217;@&#8217;%&#8217; IDENTIFIED BY &#8216;password&#8217;; GRANT REPLICATION SLAVE ON *.* TO &#8216;repl&#8217;@&#8217;%&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff1a SET GLOBAL binlog_format=&#8217;ROW&#8217;; \u767b\u5f55\u540e\u590d\u5236 \u91cd\u542f MySQL \u670d\u52a1\uff1a service mysql [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6202","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6202","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6202"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6202\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}