{"id":154553,"date":"2024-11-02T16:46:21","date_gmt":"2024-11-02T08:46:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154553\/"},"modified":"2024-11-02T16:46:22","modified_gmt":"2024-11-02T08:46:22","slug":"%e5%b0%8d-mysql-%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e5%8e%9f%e7%90%86%e7%9a%84%e6%8e%a2%e7%b4%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154553\/","title":{"rendered":"\u5c0d MySQL \u4e3b\u5f9e\u8907\u88fd\u539f\u7406\u7684\u63a2\u7d22"},"content":{"rendered":"<h1 id=\"%e5%b0%8d-mysql-%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e5%8e%9f%e7%90%86%e7%9a%84%e6%8e%a2%e7%b4%a2-aDpEgequPb\">\u5c0d MySQL \u4e3b\u5f9e\u8907\u88fd\u539f\u7406\u7684\u63a2\u7d22<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u53ef\u7528\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u6eff\u8db3\u9019\u4e9b\u9700\u6c42\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u4e3b\u5f9e\u8907\u88fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e MySQL \u7684\u4e3b\u5f9e\u8907\u88fd\u539f\u7406\uff0c\u5e6b\u52a9\u8b80\u8005\u7406\u89e3\u5176\u5de5\u4f5c\u6a5f\u5236\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-mysql-%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%ef%bc%9f-aDpEgequPb\">\u4ec0\u9ebc\u662f MySQL \u4e3b\u5f9e\u8907\u88fd\uff1f<\/h2>\n<p>MySQL \u7684\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u6578\u64da\u8907\u88fd\u6280\u8853\uff0c\u5141\u8a31\u5c07\u6578\u64da\u5f9e\u4e00\u500b\u4e3b\u6578\u64da\u5eab\uff08Master\uff09\u8907\u88fd\u5230\u4e00\u500b\u6216\u591a\u500b\u5f9e\u6578\u64da\u5eab\uff08Slave\uff09\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5206\u64d4\u8b80\u53d6\u8ca0\u8f09\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\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-aDpEgequPb\">\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\u4ee5\u4e0b\u662f\u5176\u57fa\u672c\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u6578\u64da\u5eab\u8a18\u9304\u8b8a\u66f4\uff1a<\/strong>\u7576\u4e3b\u6578\u64da\u5eab\u57f7\u884c\u4efb\u4f55\u6578\u64da\u66f4\u6539\u64cd\u4f5c\uff08\u5982 INSERT\u3001UPDATE \u6216 DELETE\uff09\u6642\uff0c\u9019\u4e9b\u64cd\u4f5c\u6703\u88ab\u8a18\u9304\u5230\u4e8c\u9032\u5236\u65e5\u8a8c\u4e2d\u3002<\/li>\n<li><strong>\u5f9e\u6578\u64da\u5eab\u8acb\u6c42\u65e5\u8a8c\uff1a<\/strong>\u5f9e\u6578\u64da\u5eab\u6703\u5b9a\u671f\u5411\u4e3b\u6578\u64da\u5eab\u8acb\u6c42\u6700\u65b0\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u9019\u500b\u904e\u7a0b\u7a31\u70ba\u201c\u62c9\u53d6\u201d\uff08Pull\uff09\u3002<\/li>\n<li><strong>\u57f7\u884c\u65e5\u8a8c\u4e2d\u7684\u64cd\u4f5c\uff1a<\/strong>\u5f9e\u6578\u64da\u5eab\u63a5\u6536\u5230\u65e5\u8a8c\u5f8c\uff0c\u6703\u6839\u64da\u65e5\u8a8c\u4e2d\u7684\u64cd\u4f5c\u4f86\u66f4\u65b0\u81ea\u8eab\u7684\u6578\u64da\uff0c\u78ba\u4fdd\u8207\u4e3b\u6578\u64da\u5eab\u4fdd\u6301\u4e00\u81f4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e9%85%8d%e7%bd%ae-aDpEgequPb\">\u4e3b\u5f9e\u8907\u88fd\u7684\u914d\u7f6e<\/h2>\n<p>\u8981\u8a2d\u7f6e MySQL \u7684\u4e3b\u5f9e\u8907\u88fd\uff0c\u9700\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%85%8d%e7%bd%ae%e4%b8%bb%e6%95%b8%e6%93%9a%e5%ba%ab-aDpEgequPb\">1. \u914d\u7f6e\u4e3b\u6578\u64da\u5eab<\/h3>\n<pre><code>-- \u5728\u4e3b\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\n[mysqld]\nlog-bin=mysql-bin\nserver-id=1\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-aDpEgequPb\">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<h3 id=\"3-%e7%8d%b2%e5%8f%96%e4%b8%bb%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e4%bd%8d%e7%bd%ae-aDpEgequPb\">3. \u7372\u53d6\u4e3b\u6578\u64da\u5eab\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e<\/h3>\n<pre><code>SHOW MASTER STATUS;\n<\/code><\/pre>\n<h3 id=\"4-%e9%85%8d%e7%bd%ae%e5%be%9e%e6%95%b8%e6%93%9a%e5%ba%ab-aDpEgequPb\">4. \u914d\u7f6e\u5f9e\u6578\u64da\u5eab<\/h3>\n<pre><code>-- \u5728\u5f9e\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\n[mysqld]\nserver-id=2\n<\/code><\/pre>\n<h3 id=\"5-%e5%95%9f%e5%8b%95%e8%a4%87%e8%a3%bd%e9%80%b2%e7%a8%8b-aDpEgequPb\">5. \u555f\u52d5\u8907\u88fd\u9032\u7a0b<\/h3>\n<pre><code>CHANGE MASTER TO\n    MASTER_HOST='\u4e3b\u6578\u64da\u5eabIP',\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<h2 id=\"%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%9a%84%e5%84%aa%e5%8b%a2-aDpEgequPb\">\u4e3b\u5f9e\u8907\u88fd\u7684\u512a\u52e2<\/h2>\n<p>MySQL \u7684\u4e3b\u5f9e\u8907\u88fd\u63d0\u4f9b\u4e86\u591a\u7a2e\u512a\u52e2\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u901a\u904e\u5c07\u8b80\u53d6\u8acb\u6c42\u5206\u914d\u5230\u591a\u500b\u5f9e\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u4e3b\u6578\u64da\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<li><strong>\u6578\u64da\u5197\u9918\uff1a<\/strong>\u5728\u4e3b\u6578\u64da\u5eab\u51fa\u73fe\u6545\u969c\u6642\uff0c\u53ef\u4ee5\u8fc5\u901f\u5207\u63db\u5230\u5f9e\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u9023\u7e8c\u6027\u3002<\/li>\n<li><strong>\u6578\u64da\u5099\u4efd\uff1a<\/strong>\u5f9e\u6578\u64da\u5eab\u53ef\u4ee5\u7528\u4f5c\u6578\u64da\u5099\u4efd\uff0c\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-aDpEgequPb\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u7684\u4e3b\u5f9e\u8907\u88fd\u662f\u4e00\u7a2e\u5f37\u5927\u7684\u6280\u8853\uff0c\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u7ba1\u7406\uff0c\u4f01\u696d\u53ef\u4ee5\u5145\u5206\u5229\u7528\u9019\u4e00\u6280\u8853\u4f86\u61c9\u5c0d\u65e5\u76ca\u589e\u9577\u7684\u6578\u64da\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u5834\u666f\uff0c\u4e3b\u5f9e\u8907\u88fd\u7121\u7591\u662f\u4e00\u500b\u503c\u5f97\u8003\u616e\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u611f\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u8a0e MySQL \u4e3b\u5f9e\u8907\u88fd\u7684\u539f\u7406\uff0c\u4e86\u89e3\u6578\u64da\u540c\u6b65\u3001\u67b6\u69cb\u8a2d\u8a08\u53ca\u6027\u80fd\u512a\u5316\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-154553","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154553","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=154553"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154553\/revisions"}],"predecessor-version":[{"id":154554,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154553\/revisions\/154554"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}