{"id":171329,"date":"2024-11-07T01:50:19","date_gmt":"2024-11-06T17:50:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171329\/"},"modified":"2024-11-07T01:50:20","modified_gmt":"2024-11-06T17:50:20","slug":"%e6%b7%ba%e8%ab%87mysql%e5%9c%a8%e4%b8%bb%e5%be%9e%e6%9c%8d%e5%8b%99%e5%99%a8%e4%b8%ad%e5%90%8c%e6%ad%a5%e7%9a%84%e5%af%a6%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171329\/","title":{"rendered":"\u6dfa\u8ac7mysql\u5728\u4e3b\u5f9e\u670d\u52d9\u5668\u4e2d\u540c\u6b65\u7684\u5be6\u73fe"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e8%ab%87mysql%e5%9c%a8%e4%b8%bb%e5%be%9e%e6%9c%8d%e5%8b%99%e5%99%a8%e4%b8%ad%e5%90%8c%e6%ad%a5%e7%9a%84%e5%af%a6%e7%8f%be-BJshewFHZv\">\u6dfa\u8ac7MySQL\u5728\u4e3b\u5f9e\u670d\u52d9\u5668\u4e2d\u540c\u6b65\u7684\u5be6\u73fe<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u4e00\u81f4\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u4e3b\u5f9e\u8907\u88fd\u7684\u529f\u80fd\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u540c\u6b65\u548c\u5099\u4efd\u8b8a\u5f97\u66f4\u52a0\u9ad8\u6548\u3002\u672c\u6587\u5c07\u63a2\u8a0eMySQL\u5728\u4e3b\u5f9e\u670d\u52d9\u5668\u4e2d\u540c\u6b65\u7684\u5be6\u73fe\u539f\u7406\u53ca\u5176\u914d\u7f6e\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-BJshewFHZv\">\u4e3b\u5f9e\u8907\u88fd\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MySQL\u7684\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u6578\u64da\u8907\u88fd\u6280\u8853\uff0c\u5176\u4e2d\u4e00\u500b\u6578\u64da\u5eab\u5be6\u4f8b\uff08\u4e3b\u670d\u52d9\u5668\uff09\u5c07\u5176\u6578\u64da\u8b8a\u66f4\u8907\u88fd\u5230\u4e00\u500b\u6216\u591a\u500b\u5176\u4ed6\u6578\u64da\u5eab\u5be6\u4f8b\uff08\u5f9e\u670d\u52d9\u5668\uff09\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u548c\u6578\u64da\u5099\u4efd\u3002<\/p>\n<h2 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-BJshewFHZv\">\u4e3b\u5f9e\u8907\u88fd\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>MySQL\u7684\u4e3b\u5f9e\u8907\u88fd\u4e3b\u8981\u4f9d\u8cf4\u65bc\u4e8c\u9032\u5236\u65e5\u8a8c\uff08binary log\uff09\u548c\u8907\u88fd\u57f7\u884c\u5668\uff08replication executor\uff09\u3002\u7576\u4e3b\u670d\u52d9\u5668\u4e0a\u7684\u6578\u64da\u767c\u751f\u8b8a\u66f4\u6642\uff0c\u9019\u4e9b\u8b8a\u66f4\u6703\u88ab\u8a18\u9304\u5230\u4e8c\u9032\u5236\u65e5\u8a8c\u4e2d\u3002\u5f9e\u670d\u52d9\u5668\u5247\u6703\u5b9a\u671f\u6aa2\u67e5\u4e3b\u670d\u52d9\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u4e26\u5c07\u8b8a\u66f4\u61c9\u7528\u5230\u81ea\u5df1\u7684\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e8%a6%81%e7%b5%84%e4%bb%b6-BJshewFHZv\">\u4e3b\u8981\u7d44\u4ef6<\/h3>\n<ul>\n<li><strong>\u4e3b\u670d\u52d9\u5668\uff08Master\uff09<\/strong>: \u8ca0\u8cac\u8655\u7406\u6240\u6709\u7684\u5beb\u5165\u8acb\u6c42\uff0c\u4e26\u5c07\u8b8a\u66f4\u8a18\u9304\u5230\u4e8c\u9032\u5236\u65e5\u8a8c\u4e2d\u3002<\/li>\n<li><strong>\u5f9e\u670d\u52d9\u5668\uff08Slave\uff09<\/strong>: \u5f9e\u4e3b\u670d\u52d9\u5668\u7372\u53d6\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u4e26\u5c07\u5176\u61c9\u7528\u5230\u81ea\u5df1\u7684\u6578\u64da\u5eab\u4e2d\u3002<\/li>\n<li><strong>\u4e8c\u9032\u5236\u65e5\u8a8c\uff08Binary Log\uff09<\/strong>: \u8a18\u9304\u6240\u6709\u5c0d\u6578\u64da\u5eab\u7684\u66f4\u6539\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u8907\u88fd\u57f7\u884c\u5668\uff08Replication Executor\uff09<\/strong>: \u8ca0\u8cac\u5728\u5f9e\u670d\u52d9\u5668\u4e0a\u57f7\u884c\u5f9e\u4e3b\u670d\u52d9\u5668\u7372\u53d6\u7684\u8b8a\u66f4\u3002<\/li>\n<\/ul>\n<h2 id=\"mysql%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e9%85%8d%e7%bd%ae%e6%ad%a5%e9%a9%9f-BJshewFHZv\">MySQL\u4e3b\u5f9e\u8907\u88fd\u7684\u914d\u7f6e\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6eMySQL\u4e3b\u5f9e\u8907\u88fd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e4%b8%bb%e6%9c%8d%e5%8b%99%e5%99%a8-BJshewFHZv\">1. \u914d\u7f6e\u4e3b\u670d\u52d9\u5668<\/h3>\n<pre><code>-- \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6my.cnf\n[mysqld]\nlog-bin=mysql-bin\nserver-id=1\n<\/code><\/pre>\n<p>\u5728\u4e3b\u670d\u52d9\u5668\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u4e26\u8a2d\u7f6e\u552f\u4e00\u7684server-id\u3002<\/p>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e8%a4%87%e8%a3%bd%e7%94%a8%e6%88%b6-BJshewFHZv\">2. \u5275\u5efa\u8907\u88fd\u7528\u6236<\/h3>\n<pre><code>CREATE USER 'replicator'@'%' IDENTIFIED BY 'password';\nGRANT REPLICATION SLAVE ON *.* TO 'replicator'@'%';\n<\/code><\/pre>\n<p>\u5275\u5efa\u4e00\u500b\u5c08\u7528\u7684\u8907\u88fd\u7528\u6236\uff0c\u4e26\u6388\u4e88\u5176\u8907\u88fd\u6b0a\u9650\u3002<\/p>\n<h3 id=\"3-%e7%8d%b2%e5%8f%96%e4%b8%bb%e6%9c%8d%e5%8b%99%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-BJshewFHZv\">3. \u7372\u53d6\u4e3b\u670d\u52d9\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e<\/h3>\n<pre><code>SHOW MASTER STATUS;\n<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u4ee5\u7372\u53d6\u7576\u524d\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u540d\u548c\u4f4d\u7f6e\uff0c\u9019\u4e9b\u4fe1\u606f\u5c07\u5728\u5f9e\u670d\u52d9\u5668\u7684\u914d\u7f6e\u4e2d\u4f7f\u7528\u3002<\/p>\n<h3 id=\"4-%e9%85%8d%e7%bd%ae%e5%be%9e%e6%9c%8d%e5%8b%99%e5%99%a8-BJshewFHZv\">4. \u914d\u7f6e\u5f9e\u670d\u52d9\u5668<\/h3>\n<pre><code>-- \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6my.cnf\n[mysqld]\nserver-id=2\n<\/code><\/pre>\n<p>\u5728\u5f9e\u670d\u52d9\u5668\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u8a2d\u7f6e\u552f\u4e00\u7684server-id\u3002<\/p>\n<h3 id=\"5-%e5%95%9f%e5%8b%95%e5%be%9e%e6%9c%8d%e5%8b%99%e5%99%a8%e7%9a%84%e8%a4%87%e8%a3%bd%e9%80%b2%e7%a8%8b-BJshewFHZv\">5. \u555f\u52d5\u5f9e\u670d\u52d9\u5668\u7684\u8907\u88fd\u9032\u7a0b<\/h3>\n<pre><code>CHANGE MASTER TO\n    MASTER_HOST='\u4e3b\u670d\u52d9\u5668IP',\n    MASTER_USER='replicator',\n    MASTER_PASSWORD='password',\n    MASTER_LOG_FILE='mysql-bin.000001',\n    MASTER_LOG_POS=12345;\n\nSTART SLAVE;\n<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u914d\u7f6e\u5f9e\u670d\u52d9\u5668\u4ee5\u9023\u63a5\u4e3b\u670d\u52d9\u5668\uff0c\u4e26\u555f\u52d5\u8907\u88fd\u9032\u7a0b\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e8%a4%87%e8%a3%bd%e7%8b%80%e6%85%8b-BJshewFHZv\">\u76e3\u63a7\u8907\u88fd\u72c0\u614b<\/h2>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u5f9e\u670d\u52d9\u5668\u7684\u8907\u88fd\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG\n<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u5f9e\u670d\u52d9\u5668\u7684\u8907\u88fd\u72c0\u614b\uff0c\u5305\u62ec\u662f\u5426\u6b63\u5728\u904b\u884c\u3001\u5ef6\u9072\u6642\u9593\u7b49\u4fe1\u606f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-BJshewFHZv\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u7684\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u6578\u64da\u540c\u6b65\u6280\u8853\uff0c\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u3002\u901a\u904e\u6b63\u78ba\u7684\u914d\u7f6e\uff0c\u4f01\u696d\u53ef\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u8ca0\u8f09\u5747\u8861\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u8a0eMySQL\u4e3b\u5f9e\u670d\u52d9\u5668\u4e2d\u6578\u64da\u540c\u6b65\u7684\u5be6\u73fe\u65b9\u5f0f\uff0c\u5206\u6790\u5176\u539f\u7406\u3001\u914d\u7f6e\u53ca\u61c9\u7528\u5834\u666f\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-171329","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171329","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=171329"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171329\/revisions"}],"predecessor-version":[{"id":171330,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171329\/revisions\/171330"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}