{"id":176227,"date":"2024-11-08T11:08:19","date_gmt":"2024-11-08T03:08:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176227\/"},"modified":"2024-11-08T11:08:20","modified_gmt":"2024-11-08T03:08:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-er_sync_master_disconnected","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176227\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_DISCONNECTED"},"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_disconnected-yHQoqSwojH\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; ER_SYNC_MASTER_DISCONNECTED<\/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\u201cER_SYNC_MASTER_DISCONNECTED\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\u9023\u63a5\u5230\u4e3b\u4f3a\u670d\u5668\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u6709\u6548\u5730\u4fee\u5fa9\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-yHQoqSwojH\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>ER_SYNC_MASTER_DISCONNECTED\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u8207\u4e3b\u4f3a\u670d\u5668\u5efa\u7acb\u7a69\u5b9a\u7684\u9023\u63a5\u3002\u9019\u53ef\u80fd\u7531\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u5982\u679c\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u5247\u5f9e\u4f3a\u670d\u5668\u53ef\u80fd\u7121\u6cd5\u6301\u7e8c\u63a5\u6536\u4f86\u81ea\u4e3b\u4f3a\u670d\u5668\u7684\u66f4\u65b0\u3002<\/li>\n<li><strong>\u4e3b\u4f3a\u670d\u5668\u6545\u969c\uff1a<\/strong>\u5982\u679c\u4e3b\u4f3a\u670d\u5668\u56e0\u6545\u969c\u800c\u7121\u6cd5\u904b\u884c\uff0c\u5f9e\u4f3a\u670d\u5668\u5c07\u7121\u6cd5\u9023\u63a5\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u4e3b\u5f9e\u8907\u88fd\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u4f8b\u5982\u4f7f\u7528\u4e86\u932f\u8aa4\u7684\u4e3b\u4f3a\u670d\u5668IP\u5730\u5740\u6216\u7aef\u53e3\u865f\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u6703\u963b\u6b62\u5f9e\u4f3a\u670d\u5668\u8207\u4e3b\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-yHQoqSwojH\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9ER_SYNC_MASTER_DISCONNECTED\u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-yHQoqSwojH\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9023\u63a5\uff1a<\/p>\n<pre><code>ping \u4e3b\u4f3a\u670d\u5668IP\u5730\u5740<\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5ping\u901a\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\uff0c\u78ba\u4fdd\u5169\u53f0\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u8def\u7531\u662f\u6b63\u78ba\u7684\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%8b%80%e6%85%8b-yHQoqSwojH\">2. \u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u72c0\u614b<\/h3>\n<p>\u78ba\u4fdd\u4e3b\u4f3a\u670d\u5668\u6b63\u5728\u904b\u884c\u4e14\u6c92\u6709\u6545\u969c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW MASTER STATUS;<\/code><\/pre>\n<p>\u5982\u679c\u4e3b\u4f3a\u670d\u5668\u672a\u904b\u884c\uff0c\u5247\u9700\u8981\u91cd\u65b0\u555f\u52d5\u5b83\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-yHQoqSwojH\">3. \u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u6aa2\u67e5\u5f9e\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\u6216my.ini\uff09\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u53c3\u6578\u6b63\u78ba\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>server-id = \u552f\u4e00\u7684\u4f3a\u670d\u5668ID\nmaster-host = \u4e3b\u4f3a\u670d\u5668\u7684IP\u5730\u5740\nmaster-user = \u7528\u65bc\u8907\u88fd\u7684\u7528\u6236\u540d\nmaster-password = \u7528\u65bc\u8907\u88fd\u7684\u5bc6\u78bc\nmaster-port = \u4e3b\u4f3a\u670d\u5668\u7684\u7aef\u53e3\u865f\uff08\u9ed8\u8a8d\u70ba3306\uff09\n<\/code><\/pre>\n<p>\u78ba\u4fdd\u9019\u4e9b\u8a2d\u7f6e\u8207\u4e3b\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u76f8\u7b26\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-yHQoqSwojH\">4. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u9632\u706b\u7246\uff0c\u8acb\u78ba\u4fdd\u5df2\u5141\u8a31\u5f9e\u4f3a\u670d\u5668\u8207\u4e3b\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sudo iptables -L<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u8acb\u6dfb\u52a0\u898f\u5247\u4ee5\u5141\u8a313306\u7aef\u53e3\u7684\u6d41\u91cf\u3002<\/p>\n<h3 id=\"5-%e9%87%8d%e5%95%9f%e5%be%9e%e4%bc%ba%e6%9c%8d%e5%99%a8-yHQoqSwojH\">5. \u91cd\u555f\u5f9e\u4f3a\u670d\u5668<\/h3>\n<p>\u5728\u6aa2\u67e5\u4e26\u4fee\u5fa9\u4e0a\u8ff0\u554f\u984c\u5f8c\uff0c\u60a8\u53ef\u4ee5\u91cd\u555f\u5f9e\u4f3a\u670d\u5668\u4ee5\u91cd\u65b0\u5efa\u7acb\u9023\u63a5\uff1a<\/p>\n<pre><code>STOP SLAVE;\nSTART SLAVE;<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5f9e\u4f3a\u670d\u5668\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG;<\/code><\/pre>\n<p>\u78ba\u4fdd\u201cSlave_IO_Running\u201d\u548c\u201cSlave_SQL_Running\u201d\u90fd\u986f\u793a\u70ba\u201cYes\u201d\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yHQoqSwojH\">\u7e3d\u7d50<\/h2>\n<p>ER_SYNC_MASTER_DISCONNECTED\u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u3001\u4e3b\u4f3a\u670d\u5668\u6545\u969c\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u9632\u706b\u7246\u8a2d\u7f6e\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001\u4e3b\u4f3a\u670d\u5668\u72c0\u614b\u3001\u914d\u7f6e\u6587\u4ef6\u548c\u9632\u706b\u7246\u8a2d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u9078\u64c7\u5c08\u696d\u7684\u670d\u52d9\u63d0\u4f9b\u5546\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u8cc7\u6599\u5eab\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4ER_SYNC_MASTER_DISCONNECTED\uff0c\u78ba\u4fdd\u6578\u64da\u540c\u6b65\u6b63\u5e38\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7a69\u5b9a\u6027\u548c\u6027\u80fd\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-176227","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176227","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=176227"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176227\/revisions"}],"predecessor-version":[{"id":176228,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176227\/revisions\/176228"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176227"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176227"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176227"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}