{"id":176241,"date":"2024-11-08T11:15:17","date_gmt":"2024-11-08T03:15:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176241\/"},"modified":"2024-11-08T11:15:18","modified_gmt":"2024-11-08T03:15:18","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_log_too_old","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176241\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_LOG_TOO_OLD"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_log_too_old-leFdMbdcvs\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_LOG_TOO_OLD<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u4f5c\u70ba\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f\u201cER_SYNC_MASTER_LOG_TOO_OLD\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4e3b\u5f9e\u8907\u88fd\u67b6\u69cb\u4e2d\uff0c\u7576\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u5f9e\u4e3b\u4f3a\u670d\u5668\u7372\u53d6\u6700\u65b0\u7684\u65e5\u8a8c\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-leFdMbdcvs\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u5f9e\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u4f4d\u65e5\u8a8c\uff08binary log\uff09\u4f4d\u7f6e\u843d\u5f8c\u65bc\u4e3b\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u201cER_SYNC_MASTER_LOG_TOO_OLD\u201d\u932f\u8aa4\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u88ab\u6e05\u9664\uff1a<\/strong>\u5982\u679c\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u4f4d\u65e5\u8a8c\u56e0\u70ba\u8a2d\u5b9a\u7684\u4fdd\u7559\u6642\u9593\u5230\u671f\u800c\u88ab\u522a\u9664\uff0c\u5f9e\u4f3a\u670d\u5668\u5c07\u7121\u6cd5\u518d\u7372\u53d6\u9019\u4e9b\u65e5\u8a8c\u3002<\/li>\n<li><strong>\u5f9e\u4f3a\u670d\u5668\u7684\u5ef6\u9072\uff1a<\/strong>\u5982\u679c\u5f9e\u4f3a\u670d\u5668\u56e0\u70ba\u7db2\u7d61\u554f\u984c\u6216\u5176\u4ed6\u539f\u56e0\u7121\u6cd5\u53ca\u6642\u540c\u6b65\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5176\u65e5\u8a8c\u4f4d\u7f6e\u843d\u5f8c\u65bc\u4e3b\u4f3a\u670d\u5668\u3002<\/li>\n<li><strong>\u4e3b\u4f3a\u670d\u5668\u7684\u91cd\u555f\uff1a<\/strong>\u5728\u4e3b\u4f3a\u670d\u5668\u91cd\u555f\u5f8c\uff0c\u82e5\u5f9e\u4f3a\u670d\u5668\u672a\u80fd\u53ca\u6642\u9023\u63a5\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u65e5\u8a8c\u4e0d\u540c\u6b65\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-leFdMbdcvs\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9\u201cER_SYNC_MASTER_LOG_TOO_OLD\u201d\u932f\u8aa4\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e4%ba%8c%e9%80%b2%e4%bd%8d%e6%97%a5%e8%aa%8c%e8%a8%ad%e5%ae%9a-leFdMbdcvs\">1. \u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u4f4d\u65e5\u8a8c\u8a2d\u5b9a<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u7684\u4e8c\u9032\u4f4d\u65e5\u8a8c\u8a2d\u5b9a\uff0c\u78ba\u4fdd\u5176\u4fdd\u7559\u6642\u9593\u8db3\u5920\u9577\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u8a2d\u5b9a\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'expire_logs_days';<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\uff09\u4f86\u589e\u52a0\u4fdd\u7559\u5929\u6578\uff1a<\/p>\n<pre><code>expire_logs_days = 7<\/code><\/pre>\n<h3 id=\"2-%e9%87%8d%e6%96%b0%e5%bb%ba%e7%ab%8b%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e8%a4%87%e8%a3%bd-leFdMbdcvs\">2. \u91cd\u65b0\u5efa\u7acb\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd<\/h3>\n<p>\u5982\u679c\u5f9e\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u4f4d\u7f6e\u5df2\u7d93\u843d\u5f8c\uff0c\u4e14\u7121\u6cd5\u518d\u5f9e\u4e3b\u4f3a\u670d\u5668\u7372\u53d6\u6240\u9700\u7684\u65e5\u8a8c\uff0c\u5247\u9700\u8981\u91cd\u65b0\u5efa\u7acb\u8907\u88fd\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u5b8c\u6210\uff1a<\/p>\n<ol>\n<li>\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u505c\u6b62\u8907\u88fd\u9032\u7a0b\uff1a<\/li>\n<pre><code>STOP SLAVE;<\/code><\/pre>\n<li>\u91cd\u7f6e\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u8a2d\u5b9a\uff1a<\/li>\n<pre><code>RESET SLAVE;<\/code><\/pre>\n<li>\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u7372\u53d6\u7576\u524d\u7684\u4e8c\u9032\u4f4d\u65e5\u8a8c\u6587\u4ef6\u548c\u4f4d\u7f6e\uff1a<\/li>\n<pre><code>SHOW MASTER STATUS;<\/code><\/pre>\n<li>\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u91cd\u65b0\u8a2d\u5b9a\u8907\u88fd\uff1a<\/li>\n<pre><code>CHANGE MASTER TO MASTER_LOG_FILE='mysql-bin.000001', MASTER_LOG_POS=12345;<\/code><\/pre>\n<li>\u555f\u52d5\u8907\u88fd\u9032\u7a0b\uff1a<\/li>\n<pre><code>START SLAVE;<\/code><\/pre>\n<\/ol>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-leFdMbdcvs\">3. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u78ba\u4fdd\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\u3002\u5982\u679c\u5b58\u5728\u7db2\u7d61\u5ef6\u9072\u6216\u4e2d\u65b7\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u53ca\u6642\u63a5\u6536\u4e3b\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u3002\u53ef\u4ee5\u4f7f\u7528ping\u547d\u4ee4\u6aa2\u67e5\u9023\u63a5\u72c0\u614b\uff1a<\/p>\n<pre><code>ping \u4e3b\u4f3a\u670d\u5668IP<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-leFdMbdcvs\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa4\u201cER_SYNC_MASTER_LOG_TOO_OLD\u201d\u9700\u8981\u5c0d\u4e3b\u5f9e\u8907\u88fd\u67b6\u69cb\u6709\u4e00\u5b9a\u7684\u4e86\u89e3\u3002\u901a\u904e\u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u8a2d\u5b9a\u3001\u91cd\u65b0\u5efa\u7acb\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u4ee5\u53ca\u78ba\u4fdd\u7db2\u7d61\u9023\u63a5\u7684\u7a69\u5b9a\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4ER_SYNC_MASTER_LOG_TOO_OLD\uff0c\u78ba\u4fdd\u6578\u64da\u540c\u6b65\u6b63\u5e38\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u8207\u7a69\u5b9a\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-176241","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176241","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=176241"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176241\/revisions"}],"predecessor-version":[{"id":176242,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176241\/revisions\/176242"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}