{"id":176253,"date":"2024-11-08T11:21:19","date_gmt":"2024-11-08T03:21:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176253\/"},"modified":"2024-11-08T11:21:20","modified_gmt":"2024-11-08T03:21:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_timeout","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176253\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_TIMEOUT"},"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_timeout-xwoiSWXysd\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_TIMEOUT<\/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_TIMEOUT<\/code>\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4e3b\u5f9e\u8907\u88fd\uff08Replication\uff09\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4e3b\u4f3a\u670d\u5668\u548c\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u540c\u6b65\u904e\u7a0b\u4e2d\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"er_sync_master_timeout%e7%9a%84%e6%88%90%e5%9b%a0-xwoiSWXysd\">ER_SYNC_MASTER_TIMEOUT\u7684\u6210\u56e0<\/h2>\n<p><code>ER_SYNC_MASTER_TIMEOUT<\/code> \u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u5728\u6307\u5b9a\u7684\u6642\u9593\u5167\u8207\u4e3b\u4f3a\u670d\u5668\u540c\u6b65\u6578\u64da\u6642\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u5982\u679c\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\u6216\u5ef6\u9072\u904e\u9ad8\uff0c\u5c07\u5c0e\u81f4\u540c\u6b65\u904e\u7a0b\u8d85\u6642\u3002<\/li>\n<li><strong>\u4e3b\u4f3a\u670d\u5668\u8ca0\u8f09\u904e\u9ad8\uff1a<\/strong>\u7576\u4e3b\u4f3a\u670d\u5668\u7684\u8ca0\u8f09\u904e\u9ad8\u6642\uff0c\u53ef\u80fd\u7121\u6cd5\u53ca\u6642\u8655\u7406\u5f9e\u4f3a\u670d\u5668\u7684\u8acb\u6c42\uff0c\u5f9e\u800c\u5c0e\u81f4\u8d85\u6642\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u4e0d\u6b63\u78ba\u7684\u8907\u88fd\u914d\u7f6e\u6216\u53c3\u6578\u8a2d\u7f6e\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9er_sync_master_timeout%e9%8c%af%e8%aa%a4-xwoiSWXysd\">\u5982\u4f55\u4fee\u5fa9ER_SYNC_MASTER_TIMEOUT\u932f\u8aa4<\/h2>\n<p>\u4fee\u5fa9 <code>ER_SYNC_MASTER_TIMEOUT<\/code> \u932f\u8aa4\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-xwoiSWXysd\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u3002\u53ef\u4ee5\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u4f86\u6e2c\u8a66\u9023\u63a5\u7684\u7a69\u5b9a\u6027\uff1a<\/p>\n<pre><code>ping \u4e3b\u4f3a\u670d\u5668IP\u5730\u5740<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u5ef6\u9072\u904e\u9ad8\u6216\u4e1f\u5305\uff0c\u5247\u9700\u8981\u512a\u5316\u7db2\u7d61\u8a2d\u7f6e\u6216\u806f\u7e6b\u7db2\u7d61\u7ba1\u7406\u54e1\u9032\u884c\u6545\u969c\u6392\u9664\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e4%b8%bb%e4%bc%ba%e6%9c%8d%e5%99%a8%e7%9a%84%e8%b2%a0%e8%bc%89-xwoiSWXysd\">2. \u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u7684\u8ca0\u8f09<\/h3>\n<p>\u4f7f\u7528 <code>top<\/code> \u6216 <code>htop<\/code> \u547d\u4ee4\u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u7684CPU\u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u6216\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u4ee5\u6e1b\u5c11\u8ca0\u8f09\u3002<\/p>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e8%a4%87%e8%a3%bd%e5%8f%83%e6%95%b8-xwoiSWXysd\">3. \u8abf\u6574\u8907\u88fd\u53c3\u6578<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u8abf\u6574MySQL\u7684\u8907\u88fd\u53c3\u6578\u3002\u53ef\u4ee5\u901a\u904e\u4fee\u6539 <code>my.cnf<\/code> \u914d\u7f6e\u6587\u4ef6\u4f86\u589e\u52a0\u8d85\u6642\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>[mysqld]\nslave_net_timeout = 60\n<\/code><\/pre>\n<p>\u9019\u5c07\u628a\u5f9e\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u8d85\u6642\u8a2d\u7f6e\u70ba60\u79d2\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"4-%e9%87%8d%e6%96%b0%e5%95%9f%e5%8b%95%e8%a4%87%e8%a3%bd%e9%80%b2%e7%a8%8b-xwoiSWXysd\">4. \u91cd\u65b0\u555f\u52d5\u8907\u88fd\u9032\u7a0b<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u60a8\u53ef\u4ee5\u5617\u8a66\u91cd\u65b0\u555f\u52d5\u5f9e\u4f3a\u670d\u5668\u7684\u8907\u88fd\u9032\u7a0b\u3002\u9996\u5148\uff0c\u505c\u6b62\u8907\u88fd\uff1a<\/p>\n<pre><code>STOP SLAVE;<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u91cd\u65b0\u555f\u52d5\u8907\u88fd\uff1a<\/p>\n<pre><code>START SLAVE;<\/code><\/pre>\n<p>\u9019\u5c07\u91cd\u65b0\u5efa\u7acb\u8207\u4e3b\u4f3a\u670d\u5668\u7684\u9023\u63a5\uff0c\u4e26\u53ef\u80fd\u89e3\u6c7a\u540c\u6b65\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xwoiSWXysd\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u5fa9 <code>ER_SYNC_MASTER_TIMEOUT<\/code> \u932f\u8aa4\u9700\u8981\u4ed4\u7d30\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001\u4e3b\u4f3a\u670d\u5668\u7684\u8ca0\u8f09\u4ee5\u53ca\u8907\u88fd\u914d\u7f6e\u3002\u901a\u904e\u9069\u7576\u7684\u8abf\u6574\u548c\u6545\u969c\u6392\u9664\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u7a69\u5b9a\u540c\u6b65\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4ER_SYNC_MASTER_TIMEOUT\uff0c\u63d0\u5347\u6578\u64da\u540c\u6b65\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7a69\u5b9a\u904b\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-176253","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176253","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=176253"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176253\/revisions"}],"predecessor-version":[{"id":176254,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176253\/revisions\/176254"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176253"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176253"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176253"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}