{"id":165187,"date":"2024-11-05T10:40:32","date_gmt":"2024-11-05T02:40:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/165187\/"},"modified":"2024-11-05T10:40:33","modified_gmt":"2024-11-05T02:40:33","slug":"%e9%96%8b%e5%95%9f%e4%ba%86log-bin%e7%9a%84mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e5%82%99%e4%bb%bd%e9%82%84%e5%8e%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/165187\/","title":{"rendered":"\u958b\u555f\u4e86log-bin\u7684MySQL\u6578\u64da\u5eab\u5982\u4f55\u5099\u4efd\u9084\u539f"},"content":{"rendered":"<h1 id=\"%e9%96%8b%e5%95%9f%e4%ba%86log-bin%e7%9a%84mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e5%a6%82%e4%bd%95%e5%82%99%e4%bb%bd%e9%82%84%e5%8e%9f-JdyQYoZquO\">\u958b\u555f\u4e86log-bin\u7684MySQL\u6578\u64da\u5eab\u5982\u4f55\u5099\u4efd\u9084\u539f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5099\u4efd\u548c\u9084\u539f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u7279\u5225\u662f\u5c0d\u65bc\u4f7f\u7528MySQL\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u7576MySQL\u6578\u64da\u5eab\u555f\u7528\u4e86\u4e8c\u9032\u5236\u65e5\u8a8c\uff08log-bin\uff09\u529f\u80fd\u6642\uff0c\u5099\u4efd\u548c\u9084\u539f\u7684\u904e\u7a0b\u6703\u8b8a\u5f97\u66f4\u52a0\u9748\u6d3b\u548c\u9ad8\u6548\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u958b\u555flog-bin\u7684\u60c5\u6cc1\u4e0b\u9032\u884cMySQL\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u9084\u539f\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%aflog-bin%ef%bc%9f-JdyQYoZquO\">\u4ec0\u9ebc\u662flog-bin\uff1f<\/h2>\n<p>log-bin\u662fMySQL\u7684\u4e00\u500b\u529f\u80fd\uff0c\u5141\u8a31\u8a18\u9304\u6240\u6709\u66f4\u6539\u6578\u64da\u7684\u64cd\u4f5c\u3002\u9019\u4e9b\u64cd\u4f5c\u5305\u62ecINSERT\u3001UPDATE\u548cDELETE\u7b49\u3002\u555f\u7528log-bin\u5f8c\uff0cMySQL\u6703\u5c07\u9019\u4e9b\u64cd\u4f5c\u8a18\u9304\u5230\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u4e2d\uff0c\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u6578\u64da\u6062\u5fa9\uff0c\u9084\u80fd\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\u7b49\u529f\u80fd\u3002<\/p>\n<h2 id=\"%e5%82%99%e4%bb%bdmysql%e6%95%b8%e6%93%9a%e5%ba%ab-JdyQYoZquO\">\u5099\u4efdMySQL\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u958b\u555flog-bin\u7684\u60c5\u6cc1\u4e0b\uff0c\u5099\u4efdMySQL\u6578\u64da\u5eab\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u5f0f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8mysqldump%e5%b7%a5%e5%85%b7-JdyQYoZquO\">1. \u4f7f\u7528mysqldump\u5de5\u5177<\/h3>\n<p>mysqldump\u662f\u4e00\u500b\u5e38\u7528\u7684\u5099\u4efd\u5de5\u5177\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u70baSQL\u6587\u4ef6\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528mysqldump\u9032\u884c\u5099\u4efd\u7684\u57fa\u672c\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysqldump -u username -p --all-databases --single-transaction --flush-logs &gt; backup.sql<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>--single-transaction<\/code>\u9078\u9805\u78ba\u4fdd\u5728\u5099\u4efd\u904e\u7a0b\u4e2d\u4e0d\u6703\u9396\u5b9a\u6578\u64da\u5eab\uff0c<code>--flush-logs<\/code>\u5247\u6703\u5728\u5099\u4efd\u524d\u5237\u65b0\u65e5\u8a8c\uff0c\u78ba\u4fdd\u6240\u6709\u66f4\u6539\u90fd\u88ab\u8a18\u9304\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e9%80%b2%e8%a1%8c%e5%a2%9e%e9%87%8f%e5%82%99%e4%bb%bd-JdyQYoZquO\">2. \u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u9032\u884c\u589e\u91cf\u5099\u4efd<\/h3>\n<p>\u5982\u679c\u9700\u8981\u9032\u884c\u589e\u91cf\u5099\u4efd\uff0c\u53ef\u4ee5\u5229\u7528log-bin\u8a18\u9304\u7684\u65e5\u8a8c\u3002\u9996\u5148\uff0c\u9032\u884c\u4e00\u6b21\u5b8c\u6574\u5099\u4efd\uff0c\u7136\u5f8c\u5b9a\u671f\u5099\u4efd\u4e8c\u9032\u5236\u65e5\u8a8c\u3002\u4ee5\u4e0b\u662f\u64cd\u4f5c\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li>\u57f7\u884c\u5b8c\u6574\u5099\u4efd\uff0c\u4e26\u8a18\u9304\u7576\u524d\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u540d\u548c\u4f4d\u7f6e\u3002<\/li>\n<li>\u5b9a\u671f\u5099\u4efd\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\uff0c\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\uff1a<\/li>\n<\/ul>\n<pre><code>mysqlbinlog --start-position=position_number \/path\/to\/binlog &gt; incremental_backup.sql<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u6062\u5fa9\u6642\u4e0d\u6703\u4e1f\u5931\u4efb\u4f55\u6578\u64da\u3002<\/p>\n<h2 id=\"%e9%82%84%e5%8e%9fmysql%e6%95%b8%e6%93%9a%e5%ba%ab-JdyQYoZquO\">\u9084\u539fMySQL\u6578\u64da\u5eab<\/h2>\n<p>\u9084\u539fMySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u53d6\u6c7a\u65bc\u5099\u4efd\u7684\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u5169\u7a2e\u5e38\u898b\u7684\u9084\u539f\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%be%9emysqldump%e5%82%99%e4%bb%bd%e9%82%84%e5%8e%9f-JdyQYoZquO\">1. \u5f9emysqldump\u5099\u4efd\u9084\u539f<\/h3>\n<p>\u5982\u679c\u4f7f\u7528mysqldump\u9032\u884c\u5099\u4efd\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u9084\u539f\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>mysql -u username -p &lt; backup.sql<\/code><\/pre>\n<p>\u9019\u5c07\u628a\u5099\u4efd\u7684\u6578\u64da\u5c0e\u5165\u5230MySQL\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h3 id=\"2-%e5%be%9e%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e9%82%84%e5%8e%9f-JdyQYoZquO\">2. \u5f9e\u4e8c\u9032\u5236\u65e5\u8a8c\u9084\u539f<\/h3>\n<p>\u5982\u679c\u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u9032\u884c\u589e\u91cf\u5099\u4efd\uff0c\u5247\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9084\u539f\u6578\u64da\uff1a<\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u9084\u539f\u5b8c\u6574\u5099\u4efd\u3002<\/li>\n<li>\u7136\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9084\u539f\u4e8c\u9032\u5236\u65e5\u8a8c\uff1a<\/li>\n<\/ul>\n<pre><code>mysqlbinlog \/path\/to\/binlog | mysql -u username -p<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5c07\u6240\u6709\u7684\u66f4\u6539\u61c9\u7528\u5230\u6578\u64da\u5eab\u4e2d\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JdyQYoZquO\">\u7e3d\u7d50<\/h2>\n<p>\u958b\u555flog-bin\u7684MySQL\u6578\u64da\u5eab\u5728\u5099\u4efd\u548c\u9084\u539f\u65b9\u9762\u63d0\u4f9b\u4e86\u9748\u6d3b\u6027\u548c\u53ef\u9760\u6027\u3002\u901a\u904e\u4f7f\u7528mysqldump\u5de5\u5177\u548c\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u4e26\u5feb\u901f\u6062\u5fa9\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u6027\u7684\u61c9\u7528\uff0c\u9019\u4e9b\u6280\u8853\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\uff0c\u60a8\u90fd\u53ef\u4ee5\u5728\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4e0a\u627e\u5230\u5408\u9069\u7684\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5099\u4efd\u548c\u9084\u539f\u958b\u555f\u4e86log-bin\u7684MySQL\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\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-165187","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165187","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=165187"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165187\/revisions"}],"predecessor-version":[{"id":165190,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/165187\/revisions\/165190"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=165187"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=165187"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=165187"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}