{"id":176225,"date":"2024-11-08T11:07:20","date_gmt":"2024-11-08T03:07:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176225\/"},"modified":"2024-11-08T11:07:21","modified_gmt":"2024-11-08T03:07:21","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_delayed_ddl_skipped","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176225\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_DELAYED_DDL_SKIPPED"},"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_delayed_ddl_skipped-tszLOqYehy\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_DELAYED_DDL_SKIPPED<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u8cc7\u6599\u5eab\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f <code>ER_SYNC_MASTER_DELAYED_DDL_SKIPPED<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4e3b\u5f9e\u8907\u88fd\u67b6\u69cb\u4e2d\uff0c\u7279\u5225\u662f\u7576\u60a8\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884cDDL\uff08\u8cc7\u6599\u5b9a\u7fa9\u8a9e\u8a00\uff09\u64cd\u4f5c\u6642\uff0c\u800c\u5f9e\u4f3a\u670d\u5668\u56e0\u70ba\u5ef6\u9072\u800c\u7121\u6cd5\u540c\u6b65\u9019\u4e9b\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-tszLOqYehy\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u7576\u60a8\u5728\u4e3b\u4f3a\u670d\u5668\u4e0a\u57f7\u884cDDL\u64cd\u4f5c\uff08\u4f8b\u5982\u5275\u5efa\u3001\u4fee\u6539\u6216\u522a\u9664\u8868\uff09\u6642\uff0c\u9019\u4e9b\u64cd\u4f5c\u9700\u8981\u5728\u6240\u6709\u5f9e\u4f3a\u670d\u5668\u4e0a\u540c\u6b65\u3002\u5982\u679c\u5f9e\u4f3a\u670d\u5668\u7684\u5ef6\u9072\u904e\u9ad8\uff0cMySQL\u6703\u8df3\u904e\u9019\u4e9bDDL\u64cd\u4f5c\uff0c\u4e26\u5831\u544a <code>ER_SYNC_MASTER_DELAYED_DDL_SKIPPED<\/code> \u932f\u8aa4\u3002\u9019\u901a\u5e38\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u6216\u901f\u5ea6\u6162\uff0c\u5c0e\u81f4\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u53ca\u6642\u63a5\u6536\u66f4\u65b0\u3002<\/li>\n<li><strong>\u5f9e\u4f3a\u670d\u5668\u8ca0\u8f09\u904e\u9ad8\uff1a<\/strong>\u5982\u679c\u5f9e\u4f3a\u670d\u5668\u6b63\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5176\u7121\u6cd5\u53ca\u6642\u57f7\u884c\u4f86\u81ea\u4e3b\u4f3a\u670d\u5668\u7684DDL\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>MySQL\u7684\u914d\u7f6e\u53ef\u80fd\u4e0d\u9069\u5408\u7576\u524d\u7684\u5de5\u4f5c\u8ca0\u8f09\uff0c\u7279\u5225\u662f\u5728\u8907\u88fd\u8a2d\u7f6e\u65b9\u9762\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-tszLOqYehy\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u8981\u4fee\u5fa9 <code>ER_SYNC_MASTER_DELAYED_DDL_SKIPPED<\/code> \u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-tszLOqYehy\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u4f86\u6e2c\u8a66\u5ef6\u9072\uff0c\u4e26\u78ba\u4fdd\u7db2\u7d61\u7a69\u5b9a\u3002\u5982\u679c\u767c\u73fe\u7db2\u7d61\u554f\u984c\uff0c\u8acb\u806f\u7e6b\u60a8\u7684\u7db2\u7d61\u7ba1\u7406\u54e1\u9032\u884c\u4fee\u5fa9\u3002<\/p>\n<h3 id=\"2-%e5%84%aa%e5%8c%96%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%80%a7%e8%83%bd-tszLOqYehy\">2. \u512a\u5316\u5f9e\u4f3a\u670d\u5668\u6027\u80fd<\/h3>\n<p>\u5982\u679c\u5f9e\u4f3a\u670d\u5668\u7684\u8ca0\u8f09\u904e\u9ad8\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u512a\u5316\u5176\u6027\u80fd\u3002\u9019\u53ef\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u589e\u52a0\u786c\u9ad4\u8cc7\u6e90\uff0c\u4f8b\u5982CPU\u548c\u5167\u5b58\u3002<\/li>\n<li>\u512a\u5316\u67e5\u8a62\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u4f7f\u7528\u5feb\u53d6\u6280\u8853\u4f86\u6e1b\u5c11\u8cc7\u6599\u5eab\u7684\u8ca0\u64d4\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4mysql%e9%85%8d%e7%bd%ae-tszLOqYehy\">3. \u8abf\u6574MySQL\u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f <code>my.cnf<\/code> \u6216 <code>my.ini<\/code>\uff09\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u53c3\u6578\u9069\u7576\u8a2d\u7f6e\uff1a<\/p>\n<ul>\n<li><code>slave_net_timeout<\/code>\uff1a\u589e\u52a0\u6b64\u503c\u53ef\u4ee5\u8b93\u5f9e\u4f3a\u670d\u5668\u6709\u66f4\u591a\u6642\u9593\u4f86\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><code>innodb_flush_log_at_trx_commit<\/code>\uff1a\u6839\u64da\u9700\u8981\u8abf\u6574\u6b64\u53c3\u6578\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e6%89%8b%e5%8b%95%e5%9f%b7%e8%a1%8cddl%e6%93%8d%e4%bd%9c-tszLOqYehy\">4. \u624b\u52d5\u57f7\u884cDDL\u64cd\u4f5c<\/h3>\n<p>\u5982\u679cDDL\u64cd\u4f5c\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u88ab\u8df3\u904e\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u624b\u52d5\u5728\u5f9e\u4f3a\u670d\u5668\u4e0a\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\u3002\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6240\u6709\u4f3a\u670d\u5668\u7684\u7d50\u69cb\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-tszLOqYehy\">\u7d50\u8ad6<\/h2>\n<p>\u9047\u5230 <code>ER_SYNC_MASTER_DELAYED_DDL_SKIPPED<\/code> \u932f\u8aa4\u6642\uff0c\u9996\u5148\u8981\u5206\u6790\u539f\u56e0\uff0c\u7136\u5f8c\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u63a1\u53d6\u76f8\u61c9\u7684\u4fee\u5fa9\u63aa\u65bd\u3002\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001\u512a\u5316\u4f3a\u670d\u5668\u6027\u80fd\u548c\u8abf\u6574MySQL\u914d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u78ba\u4fdd\u4e3b\u5f9e\u8907\u88fd\u7684\u7a69\u5b9a\u6027\u548c\u4e00\u81f4\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u53ca\u5176\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4ER_SYNC_MASTER_DELAYED_DDL_SKIPPED\uff0c\u78ba\u4fdd\u6578\u64da\u540c\u6b65\u548cDDL\u64cd\u4f5c\u7684\u6b63\u78ba\u57f7\u884c\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-176225","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176225","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=176225"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176225\/revisions"}],"predecessor-version":[{"id":176226,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176225\/revisions\/176226"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}