{"id":154687,"date":"2024-11-02T17:53:21","date_gmt":"2024-11-02T09:53:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/154687\/"},"modified":"2024-11-02T17:53:22","modified_gmt":"2024-11-02T09:53:22","slug":"%e5%a4%9a%e5%80%8b-mysql-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8c%e6%ad%a5%e7%9a%84%e9%85%8d%e7%bd%ae%e8%aa%9e%e5%8f%a5","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/154687\/","title":{"rendered":"\u591a\u500b MySQL \u4f3a\u670d\u5668\u6578\u64da\u5eab\u540c\u6b65\u7684\u914d\u7f6e\u8a9e\u53e5"},"content":{"rendered":"<h1 id=\"%e5%a4%9a%e5%80%8b-mysql-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8c%e6%ad%a5%e7%9a%84%e9%85%8d%e7%bd%ae%e8%aa%9e%e5%8f%a5-kfkgnJwqzZ\">\u591a\u500b MySQL \u4f3a\u670d\u5668\u6578\u64da\u5eab\u540c\u6b65\u7684\u914d\u7f6e\u8a9e\u53e5<\/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\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\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\u5eab\u540c\u6b65\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u914d\u7f6e\u591a\u500b MySQL \u4f3a\u670d\u5668\u4e4b\u9593\u7684\u6578\u64da\u5eab\u540c\u6b65\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u914d\u7f6e\u8a9e\u53e5\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"mysql-%e6%95%b8%e6%93%9a%e5%ba%ab%e5%90%8c%e6%ad%a5%e7%9a%84%e9%a1%9e%e5%9e%8b-kfkgnJwqzZ\">MySQL \u6578\u64da\u5eab\u540c\u6b65\u7684\u985e\u578b<\/h2>\n<p>\u5728\u958b\u59cb\u914d\u7f6e\u4e4b\u524d\uff0c\u4e86\u89e3\u4e0d\u540c\u7684\u6578\u64da\u5eab\u540c\u6b65\u985e\u578b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002MySQL \u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\u540c\u6b65\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u5f9e\u8907\u88fd\uff08Master-Slave Replication\uff09<\/strong>\uff1a\u9019\u662f\u4e00\u7a2e\u5e38\u898b\u7684\u6578\u64da\u5eab\u540c\u6b65\u65b9\u5f0f\uff0c\u5176\u4e2d\u4e00\u500b\u4e3b\u4f3a\u670d\u5668\u8ca0\u8cac\u5beb\u5165\u64cd\u4f5c\uff0c\u800c\u4e00\u500b\u6216\u591a\u500b\u5f9e\u4f3a\u670d\u5668\u5247\u8ca0\u8cac\u8b80\u53d6\u64cd\u4f5c\u3002\u5f9e\u4f3a\u670d\u5668\u6703\u5b9a\u671f\u5f9e\u4e3b\u4f3a\u670d\u5668\u7372\u53d6\u6578\u64da\u66f4\u65b0\u3002<\/li>\n<li><strong>\u4e3b\u4e3b\u8907\u88fd\uff08Master-Master Replication\uff09<\/strong>\uff1a\u5728\u9019\u7a2e\u914d\u7f6e\u4e2d\uff0c\u5169\u500b\u4f3a\u670d\u5668\u90fd\u53ef\u4ee5\u9032\u884c\u8b80\u5beb\u64cd\u4f5c\uff0c\u4e26\u4e14\u5f7c\u6b64\u4e4b\u9593\u6703\u540c\u6b65\u6578\u64da\u3002\u9019\u7a2e\u65b9\u5f0f\u9069\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u8ca0\u8f09\u5747\u8861\u7684\u5834\u666f\u3002<\/li>\n<li><strong>\u7fa4\u96c6\uff08Cluster\uff09<\/strong>\uff1aMySQL Cluster \u662f\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u548c\u53ef\u64f4\u5c55\u6027\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u5b83\u5141\u8a31\u591a\u500b\u4f3a\u670d\u5668\u5171\u540c\u5de5\u4f5c\uff0c\u63d0\u4f9b\u6578\u64da\u7684\u5197\u9918\u548c\u8ca0\u8f09\u5747\u8861\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%e6%ad%a5%e9%a9%9f-kfkgnJwqzZ\">\u4e3b\u5f9e\u8907\u88fd\u7684\u914d\u7f6e\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6e MySQL \u4e3b\u5f9e\u8907\u88fd\u7684\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-kfkgnJwqzZ\">1. \u914d\u7f6e\u4e3b\u4f3a\u670d\u5668<\/h3>\n<p>\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\uff0c\u60a8\u9700\u8981\u7de8\u8f2f MySQL \u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u4f4d\u65bc \/etc\/my.cnf \u6216 \/etc\/mysql\/my.cnf\uff09\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>[mysqld]\nserver-id=1\nlog-bin=mysql-bin\nbinlog-do-db=your_database_name\n<\/code><\/pre>\n<p>\u9019\u88e1\uff0c<code>server-id<\/code> \u662f\u4f3a\u670d\u5668\u7684\u552f\u4e00\u6a19\u8b58\uff0c<code>log-bin<\/code> \u7528\u65bc\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c<code>binlog-do-db<\/code> \u6307\u5b9a\u8981\u8907\u88fd\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e8%a4%87%e8%a3%bd%e7%94%a8%e6%88%b6-kfkgnJwqzZ\">2. \u5275\u5efa\u8907\u88fd\u7528\u6236<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u5275\u5efa\u4e00\u500b\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-kfkgnJwqzZ\">3. \u7372\u53d6\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e<\/h3>\n<p>\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4ee5\u7372\u53d6\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-kfkgnJwqzZ\">4. \u914d\u7f6e\u5f9e\u4f3a\u670d\u5668<\/h3>\n<p>\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\uff0c\u7de8\u8f2f MySQL \u914d\u7f6e\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n<pre><code>[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>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<p>\u8acb\u6839\u64da\u60a8\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u7372\u53d6\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u548c\u4f4d\u7f6e\u9032\u884c\u76f8\u61c9\u7684\u4fee\u6539\u3002<\/p>\n<h3 id=\"5-%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-kfkgnJwqzZ\">5. \u555f\u52d5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd<\/h3>\n<p>\u6700\u5f8c\uff0c\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u555f\u52d5\u8907\u88fd\u9032\u7a0b\uff1a<\/p>\n<pre><code>START SLAVE;\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u8907\u88fd\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG;\n<\/code><\/pre>\n<h2 id=\"%e4%b8%bb%e4%b8%bb%e8%a4%87%e8%a3%bd%e7%9a%84%e9%85%8d%e7%bd%ae%e6%ad%a5%e9%a9%9f-kfkgnJwqzZ\">\u4e3b\u4e3b\u8907\u88fd\u7684\u914d\u7f6e\u6b65\u9a5f<\/h2>\n<p>\u4e3b\u4e3b\u8907\u88fd\u7684\u914d\u7f6e\u76f8\u5c0d\u8907\u96dc\uff0c\u4f46\u57fa\u672c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u5728\u6bcf\u500b\u4f3a\u670d\u5668\u4e0a\u8a2d\u7f6e\u552f\u4e00\u7684 <code>server-id<\/code>\u3002<\/li>\n<li>\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u3002<\/li>\n<li>\u5728\u6bcf\u500b\u4f3a\u670d\u5668\u4e0a\u5275\u5efa\u8907\u88fd\u7528\u6236\u3002<\/li>\n<li>\u4f7f\u7528 <code>CHANGE MASTER TO<\/code> \u547d\u4ee4\u8a2d\u7f6e\u5c0d\u65b9\u4f3a\u670d\u5668\u7684\u4e3b\u6a5f\u4fe1\u606f\u3002<\/li>\n<li>\u555f\u52d5\u8907\u88fd\u9032\u7a0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kfkgnJwqzZ\">\u7e3d\u7d50<\/h2>\n<p>\u914d\u7f6e\u591a\u500b MySQL \u4f3a\u670d\u5668\u4e4b\u9593\u7684\u6578\u64da\u5eab\u540c\u6b65\u662f\u4e00\u500b\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002\u7121\u8ad6\u662f\u9078\u64c7\u4e3b\u5f9e\u8907\u88fd\u9084\u662f\u4e3b\u4e3b\u8907\u88fd\uff0c\u6b63\u78ba\u7684\u914d\u7f6e\u90fd\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u548c\u9ad8\u6548\u8a2a\u554f\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u90e8\u7f72 MySQL \u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4e86\u89e3\u9019\u4e9b\u914d\u7f6e\u8a9e\u53e5\u548c\u6b65\u9a5f\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u5be6\u969b\u64cd\u4f5c\u4e2d\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u7cfb\u7d71\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u914d\u7f6e\u591a\u500b MySQL \u4f3a\u670d\u5668\u4e4b\u9593\u7684\u6578\u64da\u5eab\u540c\u6b65\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u9ad8\u53ef\u7528\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-154687","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154687","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=154687"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154687\/revisions"}],"predecessor-version":[{"id":154688,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/154687\/revisions\/154688"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=154687"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=154687"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=154687"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}