{"id":196320,"date":"2024-11-13T22:13:54","date_gmt":"2024-11-13T14:13:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/196320\/"},"modified":"2024-11-13T22:13:56","modified_gmt":"2024-11-13T14:13:56","slug":"%e6%ad%a3%e7%a2%ba%e5%88%aa%e9%99%a4mysql-bin-log-%e6%97%a5%e8%aa%8c%e5%af%a6%e6%93%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/196320\/","title":{"rendered":"\u6b63\u78ba\u522a\u9664MySQL BIN-LOG \u65e5\u8a8c\u5be6\u64cd"},"content":{"rendered":"<h1 id=\"%e6%ad%a3%e7%a2%ba%e5%88%aa%e9%99%a4mysql-bin-log-%e6%97%a5%e8%aa%8c%e5%af%a6%e6%93%8d-vGaVbkgDKb\">\u6b63\u78ba\u522a\u9664MySQL BIN-LOG \u65e5\u8a8c\u5be6\u64cd<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0cBIN-LOG\uff08Binary Log\uff09\u65e5\u8a8c\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u5b83\u8a18\u9304\u4e86\u6240\u6709\u66f4\u6539\u6578\u64da\u5eab\u7684\u64cd\u4f5c\uff0c\u9019\u5c0d\u65bc\u6578\u64da\u6062\u5fa9\u548c\u4e3b\u5f9e\u8907\u88fd\u7b49\u529f\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u7136\u800c\uff0c\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u9019\u4e9b\u65e5\u8a8c\u6587\u4ef6\u53ef\u80fd\u6703\u4f54\u7528\u5927\u91cf\u7684\u78c1\u789f\u7a7a\u9593\uff0c\u56e0\u6b64\u5b9a\u671f\u6e05\u7406BIN-LOG\u662f\u5fc5\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u6b63\u78ba\u522a\u9664MySQL\u7684BIN-LOG\u65e5\u8a8c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmysql-bin-log%ef%bc%9f-vGaVbkgDKb\">\u4ec0\u9ebc\u662fMySQL BIN-LOG\uff1f<\/h2>\n<p>MySQL\u7684BIN-LOG\u662f\u4e00\u7a2e\u65e5\u8a8c\u6587\u4ef6\uff0c\u8a18\u9304\u4e86\u6240\u6709\u5c0d\u6578\u64da\u5eab\u9032\u884c\u7684\u66f4\u6539\u64cd\u4f5c\uff0c\u5305\u62ecINSERT\u3001UPDATE\u548cDELETE\u7b49\u8a9e\u53e5\u3002\u9019\u4e9b\u65e5\u8a8c\u4e0d\u50c5\u7528\u65bc\u6578\u64da\u6062\u5fa9\uff0c\u9084\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%88%aa%e9%99%a4bin-log%ef%bc%9f-vGaVbkgDKb\">\u70ba\u4ec0\u9ebc\u9700\u8981\u522a\u9664BIN-LOG\uff1f<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cBIN-LOG\u6587\u4ef6\u6703\u4e0d\u65b7\u589e\u9577\uff0c\u4f54\u7528\u5927\u91cf\u7684\u78c1\u789f\u7a7a\u9593\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u56e0\u70baMySQL\u9700\u8981\u82b1\u8cbb\u66f4\u591a\u6642\u9593\u4f86\u8655\u7406\u904e\u591a\u7684\u65e5\u8a8c\u6587\u4ef6\u3002<\/li>\n<li>\u7ba1\u7406\u56f0\u96e3\uff0c\u904e\u591a\u7684\u65e5\u8a8c\u6587\u4ef6\u4f7f\u5f97\u67e5\u627e\u548c\u7ba1\u7406\u8b8a\u5f97\u8907\u96dc\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e5%88%aa%e9%99%a4mysql-bin-log-vGaVbkgDKb\">\u5982\u4f55\u6b63\u78ba\u522a\u9664MySQL BIN-LOG<\/h2>\n<p>\u522a\u9664BIN-LOG\u65e5\u8a8c\u9700\u8981\u8b39\u614e\u64cd\u4f5c\uff0c\u4ee5\u514d\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u6062\u5fa9\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u6b63\u78ba\u7684\u522a\u9664\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%9a%84bin-log%e6%96%87%e4%bb%b6-vGaVbkgDKb\">1. \u6aa2\u67e5\u7576\u524d\u7684BIN-LOG\u6587\u4ef6<\/h3>\n<p>\u5728\u522a\u9664\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684BIN-LOG\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684BIN-LOG\u6587\u4ef6\uff1a<\/p>\n<pre><code>SHOW BINARY LOGS;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e6%98%af%e5%90%a6%e6%9c%89%e9%9c%80%e8%a6%81%e4%bf%9d%e7%95%99%e7%9a%84%e6%97%a5%e8%aa%8c-vGaVbkgDKb\">2. \u78ba\u8a8d\u662f\u5426\u6709\u9700\u8981\u4fdd\u7559\u7684\u65e5\u8a8c<\/h3>\n<p>\u5728\u522a\u9664\u4e4b\u524d\uff0c\u78ba\u4fdd\u6c92\u6709\u9700\u8981\u4fdd\u7559\u7684\u65e5\u8a8c\u3002\u5982\u679c\u4f60\u6b63\u5728\u4f7f\u7528\u4e3b\u5f9e\u8907\u88fd\uff0c\u8acb\u78ba\u4fdd\u5f9e\u5eab\u4e0d\u518d\u9700\u8981\u9019\u4e9b\u65e5\u8a8c\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8purge-binary-logs%e5%91%bd%e4%bb%a4%e5%88%aa%e9%99%a4%e6%97%a5%e8%aa%8c-vGaVbkgDKb\">3. \u4f7f\u7528PURGE BINARY LOGS\u547d\u4ee4\u522a\u9664\u65e5\u8a8c<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u522a\u9664\u6307\u5b9a\u7684BIN-LOG\u65e5\u8a8c\uff1a<\/p>\n<pre><code>PURGE BINARY LOGS TO 'mysql-bin.00000X';<\/code><\/pre>\n<p>\u5176\u4e2d\uff0c&#8217;mysql-bin.00000X&#8217;\u662f\u4f60\u5e0c\u671b\u522a\u9664\u7684\u6700\u5f8c\u4e00\u500bBIN-LOG\u6587\u4ef6\u7684\u540d\u7a31\u3002\u9019\u500b\u547d\u4ee4\u6703\u522a\u9664\u6240\u6709\u5728\u6307\u5b9a\u6587\u4ef6\u4e4b\u524d\u7684BIN-LOG\u6587\u4ef6\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8purge-binary-logs-before%e5%91%bd%e4%bb%a4%e5%88%aa%e9%99%a4%e6%97%a5%e8%aa%8c-vGaVbkgDKb\">4. \u4f7f\u7528PURGE BINARY LOGS BEFORE\u547d\u4ee4\u522a\u9664\u65e5\u8a8c<\/h3>\n<p>\u5982\u679c\u4f60\u60f3\u6839\u64da\u65e5\u671f\u522a\u9664BIN-LOG\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>PURGE BINARY LOGS BEFORE 'YYYY-MM-DD HH:MM:SS';<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u522a\u9664\u5728\u6307\u5b9a\u65e5\u671f\u4e4b\u524d\u7684\u6240\u6709BIN-LOG\u6587\u4ef6\u3002<\/p>\n<h3 id=\"5-%e7%a2%ba%e8%aa%8d%e5%88%aa%e9%99%a4%e7%b5%90%e6%9e%9c-vGaVbkgDKb\">5. \u78ba\u8a8d\u522a\u9664\u7d50\u679c<\/h3>\n<p>\u522a\u9664\u64cd\u4f5c\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u518d\u6b21\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684BIN-LOG\u6587\u4ef6\uff1a<\/p>\n<pre><code>SHOW BINARY LOGS;<\/code><\/pre>\n<p>\u78ba\u4fdd\u4e0d\u518d\u9700\u8981\u7684\u65e5\u8a8c\u5df2\u7d93\u88ab\u6210\u529f\u522a\u9664\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-vGaVbkgDKb\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u522a\u9664BIN-LOG\u4e4b\u524d\uff0c\u52d9\u5fc5\u78ba\u8a8d\u4e0d\u518d\u9700\u8981\u9019\u4e9b\u65e5\u8a8c\uff0c\u4ee5\u514d\u5f71\u97ff\u6578\u64da\u6062\u5fa9\u548c\u4e3b\u5f9e\u8907\u88fd\u3002<\/li>\n<li>\u5efa\u8b70\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u53ef\u4ee5\u8003\u616e\u8a2d\u7f6e\u81ea\u52d5\u6e05\u7406\u7b56\u7565\uff0c\u4ee5\u4fbf\u5b9a\u671f\u522a\u9664\u904e\u671f\u7684BIN-LOG\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vGaVbkgDKb\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u522a\u9664MySQL\u7684BIN-LOG\u65e5\u8a8c\u662f\u7dad\u8b77\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406BIN-LOG\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u91cb\u653e\u78c1\u789f\u7a7a\u9593\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8a73\u7d30\u8cc7\u6599\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6b63\u78ba\u522a\u9664MySQL BIN-LOG\u65e5\u8a8c\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7cfb\u7d71\u6027\u80fd\uff0c\u63d0\u5347\u6578\u64da\u5eab\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-196320","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196320","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=196320"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196320\/revisions"}],"predecessor-version":[{"id":196321,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/196320\/revisions\/196321"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=196320"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=196320"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=196320"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}