{"id":75272,"date":"2024-10-15T23:26:20","date_gmt":"2024-10-15T15:26:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75272\/"},"modified":"2024-10-15T23:26:20","modified_gmt":"2024-10-15T15:26:20","slug":"mysql-%e5%a4%9a%e7%b4%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e5%af%a6%e7%8f%be%e4%b8%a6%e4%b8%8d%e9%9b%a3","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75272\/","title":{"rendered":"MySQL \u591a\u7d1a\u540c\u6b65\u7684\u5be6\u73fe\u4e26\u4e0d\u96e3"},"content":{"rendered":"<h1 id=\"mysql-%e5%a4%9a%e7%b4%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e5%af%a6%e7%8f%be%e4%b8%a6%e4%b8%8d%e9%9b%a3-IJLxzkCRHV\">MySQL \u591a\u7d1a\u540c\u6b65\u7684\u5be6\u73fe\u4e26\u4e0d\u96e3<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u53ef\u7528\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\u6578\u64da\u540c\u6b65\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u5176\u4e2d\u591a\u7d1a\u540c\u6b65\uff08Multi-Level Replication\uff09\u662f\u4e00\u500b\u91cd\u8981\u7684\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e MySQL \u591a\u7d1a\u540c\u6b65\u7684\u5be6\u73fe\u65b9\u5f0f\u53ca\u5176\u512a\u52e2\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-mysql-%e5%a4%9a%e7%b4%9a%e5%90%8c%e6%ad%a5%ef%bc%9f-IJLxzkCRHV\">\u4ec0\u9ebc\u662f MySQL \u591a\u7d1a\u540c\u6b65\uff1f<\/h2>\n<p>MySQL \u7684\u591a\u7d1a\u540c\u6b65\u662f\u4e00\u7a2e\u6578\u64da\u8907\u88fd\u6280\u8853\uff0c\u5141\u8a31\u6578\u64da\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u9032\u884c\u540c\u6b65\u3002\u9019\u7a2e\u6280\u8853\u901a\u5e38\u7528\u65bc\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u8207\u50b3\u7d71\u7684\u4e3b\u5f9e\u8907\u88fd\uff08Master-Slave Replication\uff09\u4e0d\u540c\uff0c\u591a\u7d1a\u540c\u6b65\u5141\u8a31\u4e00\u500b\u5f9e\u4f3a\u670d\u5668\u4f5c\u70ba\u4e3b\u4f3a\u670d\u5668\uff0c\u9032\u4e00\u6b65\u5c07\u6578\u64da\u8907\u88fd\u5230\u5176\u4ed6\u5f9e\u4f3a\u670d\u5668\uff0c\u5f62\u6210\u4e00\u500b\u5c64\u7d1a\u7d50\u69cb\u3002<\/p>\n<h2 id=\"%e5%a4%9a%e7%b4%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e6%9e%b6%e6%a7%8b-IJLxzkCRHV\">\u591a\u7d1a\u540c\u6b65\u7684\u67b6\u69cb<\/h2>\n<p>\u5728\u591a\u7d1a\u540c\u6b65\u67b6\u69cb\u4e2d\uff0c\u901a\u5e38\u6709\u4e00\u500b\u4e3b\u4f3a\u670d\u5668\u548c\u591a\u500b\u5f9e\u4f3a\u670d\u5668\u3002\u4e3b\u4f3a\u670d\u5668\u8ca0\u8cac\u8655\u7406\u6240\u6709\u7684\u5beb\u5165\u8acb\u6c42\uff0c\u800c\u5f9e\u4f3a\u670d\u5668\u5247\u8ca0\u8cac\u8b80\u53d6\u8acb\u6c42\u3002\u9019\u6a23\u7684\u67b6\u69cb\u4e0d\u50c5\u80fd\u5920\u5206\u64d4\u4e3b\u4f3a\u670d\u5668\u7684\u8ca0\u64d4\uff0c\u9084\u80fd\u63d0\u9ad8\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e6%9e%b6%e6%a7%8b%e7%a4%ba%e6%84%8f%e5%9c%96-IJLxzkCRHV\">\u67b6\u69cb\u793a\u610f\u5716<\/h3>\n<pre>\n\u4e3b\u4f3a\u670d\u5668\n   |\n   \u251c\u2500\u2500 \u5f9e\u4f3a\u670d\u5668 A\n   |      |\n   |      \u251c\u2500\u2500 \u5f9e\u4f3a\u670d\u5668 A1\n   |      \u2514\u2500\u2500 \u5f9e\u4f3a\u670d\u5668 A2\n   |\n   \u2514\u2500\u2500 \u5f9e\u4f3a\u670d\u5668 B\n          |\n          \u251c\u2500\u2500 \u5f9e\u4f3a\u670d\u5668 B1\n          \u2514\u2500\u2500 \u5f9e\u4f3a\u670d\u5668 B2\n<\/pre>\n<h2 id=\"%e5%af%a6%e7%8f%be-mysql-%e5%a4%9a%e7%b4%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e6%ad%a5%e9%a9%9f-IJLxzkCRHV\">\u5be6\u73fe MySQL \u591a\u7d1a\u540c\u6b65\u7684\u6b65\u9a5f<\/h2>\n<p>\u5be6\u73fe MySQL \u591a\u7d1a\u540c\u6b65\u7684\u904e\u7a0b\u4e26\u4e0d\u8907\u96dc\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\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-IJLxzkCRHV\">1. \u914d\u7f6e\u4e3b\u4f3a\u670d\u5668<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\uff08Binary Log\uff09\uff0c\u9019\u662f\u5be6\u73fe\u8907\u88fd\u7684\u57fa\u790e\u3002\u53ef\u4ee5\u5728 MySQL \u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>\n[mysqld]\nlog-bin=mysql-bin\nserver-id=1\n<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e7%ac%ac%e4%b8%80%e7%b4%9a%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-IJLxzkCRHV\">2. \u914d\u7f6e\u7b2c\u4e00\u7d1a\u5f9e\u4f3a\u670d\u5668<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u914d\u7f6e\u7b2c\u4e00\u7d1a\u5f9e\u4f3a\u670d\u5668\uff0c\u4e26\u8a2d\u7f6e\u5176 server-id\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>\n[mysqld]\nserver-id=2\n<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9023\u63a5\u5230\u4e3b\u4f3a\u670d\u5668\uff1a<\/p>\n<pre><code>\nCHANGE MASTER TO\n  MASTER_HOST='\u4e3b\u4f3a\u670d\u5668IP',\n  MASTER_USER='\u8907\u88fd\u7528\u6236',\n  MASTER_PASSWORD='\u5bc6\u78bc',\n  MASTER_LOG_FILE='mysql-bin.000001',\n  MASTER_LOG_POS=0;\nSTART SLAVE;\n<\/code><\/pre>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e7%ac%ac%e4%ba%8c%e7%b4%9a%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-IJLxzkCRHV\">3. \u914d\u7f6e\u7b2c\u4e8c\u7d1a\u5f9e\u4f3a\u670d\u5668<\/h3>\n<p>\u5c0d\u65bc\u7b2c\u4e8c\u7d1a\u5f9e\u4f3a\u670d\u5668\uff0c\u91cd\u8907\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u4e26\u5c07\u5176 server-id \u8a2d\u7f6e\u70ba\u4e0d\u540c\u7684\u503c\u3002\u7136\u5f8c\uff0c\u9023\u63a5\u5230\u7b2c\u4e00\u7d1a\u5f9e\u4f3a\u670d\u5668\uff1a<\/p>\n<pre><code>\nCHANGE MASTER TO\n  MASTER_HOST='\u7b2c\u4e00\u7d1a\u5f9e\u4f3a\u670d\u5668IP',\n  MASTER_USER='\u8907\u88fd\u7528\u6236',\n  MASTER_PASSWORD='\u5bc6\u78bc',\n  MASTER_LOG_FILE='mysql-bin.000001',\n  MASTER_LOG_POS=0;\nSTART SLAVE;\n<\/code><\/pre>\n<h2 id=\"%e5%a4%9a%e7%b4%9a%e5%90%8c%e6%ad%a5%e7%9a%84%e5%84%aa%e5%8b%a2-IJLxzkCRHV\">\u591a\u7d1a\u540c\u6b65\u7684\u512a\u52e2<\/h2>\n<ul>\n<li><strong>\u64f4\u5c55\u6027\uff1a<\/strong>\u591a\u7d1a\u540c\u6b65\u5141\u8a31\u7cfb\u7d71\u6839\u64da\u9700\u6c42\u8f15\u9b06\u64f4\u5c55\uff0c\u589e\u52a0\u66f4\u591a\u7684\u5f9e\u4f3a\u670d\u5668\u4ee5\u5206\u64d4\u8ca0\u8f09\u3002<\/li>\n<li><strong>\u9ad8\u53ef\u7528\u6027\uff1a<\/strong>\u5373\u4f7f\u4e3b\u4f3a\u670d\u5668\u51fa\u73fe\u6545\u969c\uff0c\u5f9e\u4f3a\u670d\u5668\u4ecd\u7136\u53ef\u4ee5\u63d0\u4f9b\u6578\u64da\u670d\u52d9\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u9023\u7e8c\u6027\u3002<\/li>\n<li><strong>\u8ca0\u8f09\u5747\u8861\uff1a<\/strong>\u8b80\u53d6\u8acb\u6c42\u53ef\u4ee5\u5206\u6563\u5230\u591a\u500b\u5f9e\u4f3a\u670d\u5668\u4e0a\uff0c\u6e1b\u5c11\u4e3b\u4f3a\u670d\u5668\u7684\u58d3\u529b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-IJLxzkCRHV\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u7684\u591a\u7d1a\u540c\u6b65\u662f\u4e00\u7a2e\u6709\u6548\u7684\u6578\u64da\u8907\u88fd\u6280\u8853\uff0c\u80fd\u5920\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u901a\u904e\u7c21\u55ae\u7684\u914d\u7f6e\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u591a\u7d1a\u540c\u6b65\uff0c\u5f9e\u800c\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\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\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 MySQL \u591a\u7d1a\u540c\u6b65\u7684\u7c21\u55ae\u5be6\u73fe\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u4e00\u81f4\u6027\u8207\u7cfb\u7d71\u6027\u80fd\uff0c\u8b93\u6578\u64da\u7ba1\u7406\u66f4\u9ad8\u6548\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-75272","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75272","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=75272"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75272\/revisions"}],"predecessor-version":[{"id":75273,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75272\/revisions\/75273"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}