{"id":152239,"date":"2024-11-01T21:16:23","date_gmt":"2024-11-01T13:16:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152239\/"},"modified":"2024-11-01T21:16:24","modified_gmt":"2024-11-01T13:16:24","slug":"%e4%b8%8d%e5%90%8c%e4%bc%ba%e6%9c%8d%e5%99%a8%e4%b8%8amysql%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%90%8c%e6%ad%a5%e5%82%99%e4%bb%bd%ef%bc%88%e4%ba%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152239\/","title":{"rendered":"\u4e0d\u540c\u4f3a\u670d\u5668\u4e0amysql\u5982\u4f55\u5be6\u73fe\u540c\u6b65\u5099\u4efd\uff08\u4e8c\uff09"},"content":{"rendered":"<h1 id=\"%e4%b8%8d%e5%90%8c%e4%bc%ba%e6%9c%8d%e5%99%a8%e4%b8%8amysql%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%be%e5%90%8c%e6%ad%a5%e5%82%99%e4%bb%bd%ef%bc%88%e4%ba%8c%ef%bc%89-zYkwsxFHgk\">\u4e0d\u540c\u4f3a\u670d\u5668\u4e0aMySQL\u5982\u4f55\u5be6\u73fe\u540c\u6b65\u5099\u4efd\uff08\u4e8c\uff09<\/h1>\n<p>\u5728\u4e0a\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u63a2\u8a0e\u4e86MySQL\u7684\u57fa\u672c\u540c\u6b65\u5099\u4efd\u6982\u5ff5\u53ca\u5176\u91cd\u8981\u6027\u3002\u9019\u4e00\u90e8\u5206\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728\u4e0d\u540c\u4f3a\u670d\u5668\u4e0a\u5be6\u73feMySQL\u7684\u540c\u6b65\u5099\u4efd\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u6b65\u9a5f\u548c\u793a\u4f8b\u4ee3\u78bc\uff0c\u4ee5\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u7406\u89e3\u548c\u5be6\u65bd\u9019\u4e00\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e5%90%8c%e6%ad%a5%e5%82%99%e4%bb%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e7%90%86-zYkwsxFHgk\">\u540c\u6b65\u5099\u4efd\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>MySQL\u7684\u540c\u6b65\u5099\u4efd\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4e3b\u5f9e\u8907\u88fd\u6280\u8853\u3002\u4e3b\u4f3a\u670d\u5668\uff08Master\uff09\u8ca0\u8cac\u8655\u7406\u6240\u6709\u7684\u5beb\u5165\u8acb\u6c42\uff0c\u800c\u5f9e\u4f3a\u670d\u5668\uff08Slave\uff09\u5247\u901a\u904e\u8907\u88fd\u4e3b\u4f3a\u670d\u5668\u7684\u6578\u64da\u4f86\u4fdd\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5728\u4e3b\u4f3a\u670d\u5668\u51fa\u73fe\u6545\u969c\u6642\uff0c\u8fc5\u901f\u5207\u63db\u5230\u5f9e\u4f3a\u670d\u5668\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u9023\u7e8c\u6027\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%aemysql%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd-zYkwsxFHgk\">\u8a2d\u7f6eMySQL\u4e3b\u5f9e\u8907\u88fd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u8a2d\u7f6eMySQL\u4e3b\u5f9e\u8907\u88fd\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8-zYkwsxFHgk\">1. \u914d\u7f6e\u4e3b\u4f3a\u670d\u5668<\/h3>\n<ul>\n<li>\u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4f4d\u65bc \/etc\/my.cnf \u6216 \/etc\/mysql\/my.cnf\uff09\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/li>\n<\/ul>\n<pre><code>[mysqld]\nserver-id=1\nlog-bin=mysql-bin\n<\/code><\/pre>\n<ul>\n<li>\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/li>\n<\/ul>\n<pre><code>sudo systemctl restart mysql\n<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e8%a4%87%e8%a3%bd%e7%94%a8%e6%88%b6-zYkwsxFHgk\">2. \u5275\u5efa\u8907\u88fd\u7528\u6236<\/h3>\n<p>\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u5275\u5efa\u4e00\u500b\u5c08\u9580\u7528\u65bc\u8907\u88fd\u7684\u7528\u6236\uff1a<\/p>\n<pre><code>CREATE USER 'replicator'@'%' IDENTIFIED BY 'password';\nGRANT REPLICATION SLAVE ON *.* TO 'replicator'@'%';\n<\/code><\/pre>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e4%bd%8d%e7%bd%ae-zYkwsxFHgk\">3. \u7372\u53d6\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u548c\u4f4d\u7f6e\uff1a<\/p>\n<pre><code>SHOW MASTER STATUS;\n<\/code><\/pre>\n<h3 id=\"4-%e9%85%8d%e7%bd%ae%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-zYkwsxFHgk\">4. \u914d\u7f6e\u5f9e\u4f3a\u670d\u5668<\/h3>\n<ul>\n<li>\u7de8\u8f2f\u5f9e\u4f3a\u670d\u5668\u7684MySQL\u914d\u7f6e\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/li>\n<\/ul>\n<pre><code>[mysqld]\nserver-id=2\n<\/code><\/pre>\n<ul>\n<li>\u91cd\u555f\u5f9e\u4f3a\u670d\u5668\u7684MySQL\u670d\u52d9\uff1a<\/li>\n<\/ul>\n<pre><code>sudo systemctl restart mysql\n<\/code><\/pre>\n<h3 id=\"5-%e8%a8%ad%e7%bd%ae%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e8%a4%87%e8%a3%bd-zYkwsxFHgk\">5. \u8a2d\u7f6e\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd<\/h3>\n<p>\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u5c07\u4e3b\u4f3a\u670d\u5668\u7684\u5730\u5740\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u8a2d\u7f6e\u70ba\u8907\u88fd\u6e90\uff1a<\/p>\n<pre><code>CHANGE MASTER TO\n    MASTER_HOST='\u4e3b\u4f3a\u670d\u5668IP',\n    MASTER_USER='replicator',\n    MASTER_PASSWORD='password',\n    MASTER_LOG_FILE='mysql-bin.000001',\n    MASTER_LOG_POS=12345;\n<\/code><\/pre>\n<h3 id=\"6-%e5%95%9f%e5%8b%95%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e8%a4%87%e8%a3%bd%e9%80%b2%e7%a8%8b-zYkwsxFHgk\">6. \u555f\u52d5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u9032\u7a0b<\/h3>\n<p>\u6700\u5f8c\uff0c\u555f\u52d5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u9032\u7a0b\uff1a<\/p>\n<pre><code>START SLAVE;\n<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e8%a4%87%e8%a3%bd%e7%8b%80%e6%85%8b-zYkwsxFHgk\">\u6aa2\u67e5\u8907\u88fd\u72c0\u614b<\/h2>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG\n<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u5207\u6b63\u5e38\uff0c\u60a8\u61c9\u8a72\u80fd\u770b\u5230\u201cSlave_IO_Running\u201d\u548c\u201cSlave_SQL_Running\u201d\u90fd\u986f\u793a\u70ba\u201cYes\u201d\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-zYkwsxFHgk\">\u6545\u969c\u6392\u9664<\/h2>\n<p>\u5728\u8a2d\u7f6e\u904e\u7a0b\u4e2d\uff0c\u53ef\u80fd\u6703\u9047\u5230\u4e00\u4e9b\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u4e3b\u4f3a\u670d\u5668\u76843306\u7aef\u53e3\u5c0d\u5f9e\u4f3a\u670d\u5668\u958b\u653e\u3002<\/li>\n<li>\u78ba\u8a8d\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u529f\u80fd\u5df2\u555f\u7528\u3002<\/li>\n<li>\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff0c\u78ba\u4fdd\u8907\u88fd\u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zYkwsxFHgk\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u5728\u4e0d\u540c\u4f3a\u670d\u5668\u4e0a\u6210\u529f\u5be6\u73feMySQL\u7684\u540c\u6b65\u5099\u4efd\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u696d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u4fdd\u8b77\u7684\u61c9\u7528\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u4e0d\u53ef\u6216\u7f3a\u7684\u6280\u8853\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u4e0d\u540c\u4f3a\u670d\u5668\u4e0aMySQL\u540c\u6b65\u5099\u4efd\u7684\u5be6\u73fe\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u4e00\u81f4\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u53ef\u9760\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-152239","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152239","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=152239"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152239\/revisions"}],"predecessor-version":[{"id":152240,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152239\/revisions\/152240"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}