{"id":75278,"date":"2024-10-15T23:29:19","date_gmt":"2024-10-15T15:29:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75278\/"},"modified":"2024-10-15T23:29:19","modified_gmt":"2024-10-15T15:29:19","slug":"mysql-%e8%a4%87%e8%a3%bd%e8%a8%ad%e7%bd%ae%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f%e8%88%87%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75278\/","title":{"rendered":"MySQL \u8907\u88fd\u8a2d\u7f6e\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\u8207\u6ce8\u610f\u4e8b\u9805"},"content":{"rendered":"<h1 id=\"mysql-%e8%a4%87%e8%a3%bd%e8%a8%ad%e7%bd%ae%e7%9a%84%e5%af%a6%e9%9a%9b%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f%e8%88%87%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-HhEoFVblHU\">MySQL \u8907\u88fd\u8a2d\u7f6e\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\u8207\u6ce8\u610f\u4e8b\u9805<\/h1>\n<p>MySQL \u8907\u88fd\u662f\u4e00\u7a2e\u5c07\u6578\u64da\u5f9e\u4e00\u500b MySQL \u6578\u64da\u5eab\u4f3a\u670d\u5668\uff08\u4e3b\u4f3a\u670d\u5668\uff09\u8907\u88fd\u5230\u53e6\u4e00\u500b\u4f3a\u670d\u5668\uff08\u5f9e\u4f3a\u670d\u5668\uff09\u7684\u6280\u8853\u3002\u9019\u7a2e\u6280\u8853\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u589e\u5f37\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u672c\u6587\u5c07\u4ecb\u7d39 MySQL \u8907\u88fd\u7684\u8a2d\u7f6e\u6b65\u9a5f\u53ca\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e4%b8%80%e3%80%81mysql-%e8%a4%87%e8%a3%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-HhEoFVblHU\">\u4e00\u3001MySQL \u8907\u88fd\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MySQL \u8907\u88fd\u4e3b\u8981\u5206\u70ba\u5169\u7a2e\u6a21\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>\u7570\u6b65\u8907\u88fd\uff1a<\/strong>\u5f9e\u4f3a\u670d\u5668\u5728\u63a5\u6536\u5230\u4e3b\u4f3a\u670d\u5668\u7684\u66f4\u65b0\u5f8c\uff0c\u4e26\u4e0d\u6703\u7acb\u5373\u78ba\u8a8d\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li><strong>\u534a\u540c\u6b65\u8907\u88fd\uff1a<\/strong>\u5f9e\u4f3a\u670d\u5668\u5728\u63a5\u6536\u5230\u4e3b\u4f3a\u670d\u5668\u7684\u66f4\u65b0\u5f8c\uff0c\u6703\u7b49\u5f85\u81f3\u5c11\u4e00\u500b\u5f9e\u4f3a\u670d\u5668\u78ba\u8a8d\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%ba%8c%e3%80%81%e8%a8%ad%e7%bd%ae-mysql-%e8%a4%87%e8%a3%bd%e7%9a%84%e6%ad%a5%e9%a9%9f-HhEoFVblHU\">\u4e8c\u3001\u8a2d\u7f6e MySQL \u8907\u88fd\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-HhEoFVblHU\">1. \u6e96\u5099\u5de5\u4f5c<\/h3>\n<p>\u5728\u958b\u59cb\u8a2d\u7f6e\u4e4b\u524d\uff0c\u78ba\u4fdd\u4e3b\u4f3a\u670d\u5668\u548c\u5f9e\u4f3a\u670d\u5668\u90fd\u5df2\u5b89\u88dd MySQL\uff0c\u4e26\u4e14\u7248\u672c\u76f8\u540c\u6216\u76f8\u8fd1\u3002\u6b64\u5916\uff0c\u78ba\u4fdd\u5169\u53f0\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002<\/p>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8-HhEoFVblHU\">2. \u914d\u7f6e\u4e3b\u4f3a\u670d\u5668<\/h3>\n<pre><code>\n# \u7de8\u8f2f MySQL \u914d\u7f6e\u6587\u4ef6\nsudo nano \/etc\/my.cnf\n<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>\n[mysqld]\nserver-id=1\nlog-bin=mysql-bin\n<\/code><\/pre>\n<p>\u9019\u88e1\u7684 <code>server-id<\/code> \u662f\u4e3b\u4f3a\u670d\u5668\u7684\u552f\u4e00\u6a19\u8b58\uff0c<code>log-bin<\/code> \u7528\u65bc\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u3002<\/p>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e8%a4%87%e8%a3%bd%e7%94%a8%e6%88%b6-HhEoFVblHU\">3. \u5275\u5efa\u8907\u88fd\u7528\u6236<\/h3>\n<pre><code>\nmysql -u root -p\nCREATE USER 'replicator'@'%' IDENTIFIED BY 'password';\nGRANT REPLICATION SLAVE ON *.* TO 'replicator'@'%';\nFLUSH PRIVILEGES;\n<\/code><\/pre>\n<h3 id=\"4-%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-HhEoFVblHU\">4. \u7372\u53d6\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e<\/h3>\n<pre><code>\nSHOW MASTER STATUS;\n<\/code><\/pre>\n<p>\u8a18\u4e0b <code>File<\/code> \u548c <code>Position<\/code> \u7684\u503c\uff0c\u9019\u4e9b\u5c07\u5728\u5f9e\u4f3a\u670d\u5668\u7684\u8a2d\u7f6e\u4e2d\u4f7f\u7528\u3002<\/p>\n<h3 id=\"5-%e9%85%8d%e7%bd%ae%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-HhEoFVblHU\">5. \u914d\u7f6e\u5f9e\u4f3a\u670d\u5668<\/h3>\n<pre><code>\n# \u7de8\u8f2f MySQL \u914d\u7f6e\u6587\u4ef6\nsudo nano \/etc\/my.cnf\n<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>\n[mysqld]\nserver-id=2\n<\/code><\/pre>\n<h3 id=\"6-%e8%a8%ad%e7%bd%ae%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8%e9%80%a3%e6%8e%a5%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8-HhEoFVblHU\">6. \u8a2d\u7f6e\u5f9e\u4f3a\u670d\u5668\u9023\u63a5\u4e3b\u4f3a\u670d\u5668<\/h3>\n<pre><code>\nmysql -u root -p\nCHANGE MASTER TO\n    MASTER_HOST='\u4e3b\u4f3a\u670d\u5668\u7684IP',\n    MASTER_USER='replicator',\n    MASTER_PASSWORD='password',\n    MASTER_LOG_FILE='\u8a18\u4e0b\u7684File',\n    MASTER_LOG_POS=\u8a18\u4e0b\u7684Position;\nSTART SLAVE;\n<\/code><\/pre>\n<h3 id=\"7-%e9%a9%97%e8%ad%89%e8%a4%87%e8%a3%bd%e7%8b%80%e6%85%8b-HhEoFVblHU\">7. \u9a57\u8b49\u8907\u88fd\u72c0\u614b<\/h3>\n<pre><code>\nSHOW SLAVE STATUSG\n<\/code><\/pre>\n<p>\u6aa2\u67e5 <code>Slave_IO_Running<\/code> \u548c <code>Slave_SQL_Running<\/code> \u662f\u5426\u90fd\u986f\u793a\u70ba <code>Yes<\/code>\uff0c\u9019\u8868\u793a\u8907\u88fd\u5df2\u6210\u529f\u555f\u52d5\u3002<\/p>\n<h2 id=\"%e4%b8%89%e3%80%81%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-HhEoFVblHU\">\u4e09\u3001\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4e0d\u6703\u88ab\u522a\u9664\uff0c\u9019\u53ef\u4ee5\u901a\u904e\u8a2d\u7f6e <code>expire_logs_days<\/code> \u4f86\u63a7\u5236\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u72c0\u614b\uff0c\u53ca\u6642\u8655\u7406\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u898f\u6a21\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u8003\u616e\u66ab\u6642\u505c\u6b62\u8907\u88fd\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e0d\u4e00\u81f4\u3002<\/li>\n<li>\u78ba\u4fdd\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\uff0c\u907f\u514d\u56e0\u7db2\u7d61\u554f\u984c\u5c0e\u81f4\u7684\u8907\u88fd\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HhEoFVblHU\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u8907\u88fd\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e6b\u52a9\u4f01\u696d\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u5b89\u5168\u6027\u3002\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u7f6e\u548c\u7dad\u8b77\uff0c\u60a8\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u591a\u500b\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u4e00\u81f4\u6027\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u76f8\u95dc\u670d\u52d9\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u8907\u88fd\u8a2d\u7f6e\u7684\u5be6\u969b\u64cd\u4f5c\u6b65\u9a5f\u8207\u6ce8\u610f\u4e8b\u9805\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u9ad8\u53ef\u7528\u6027\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\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-75278","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75278","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=75278"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75278\/revisions"}],"predecessor-version":[{"id":75279,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75278\/revisions\/75279"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75278"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75278"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75278"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}