{"id":68267,"date":"2024-10-15T08:09:15","date_gmt":"2024-10-15T00:09:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/68267\/"},"modified":"2024-10-15T08:09:16","modified_gmt":"2024-10-15T00:09:16","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-011582%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_grp_rpl_donor_server_conn%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/68267\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-011582\uff1b\u7b26\u865f\uff1aER_GRP_RPL_DONOR_SERVER_CONN\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-011582%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_grp_rpl_donor_server_conn%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c-iEyOTTGxVU\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-011582\uff1b\u7b26\u865f\uff1aER_GRP_RPL_DONOR_SERVER_CONN\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-011582\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4e3b\u5f9e\u8907\u88fd\uff08Replication\uff09\u8a2d\u7f6e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u9060\u7a0b\u8655\u7406\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%a6%82%e8%bf%b0-iEyOTTGxVU\">\u932f\u8aa4\u6982\u8ff0<\/h2>\n<p>\u932f\u8aa4\u7de8\u865f MY-011582 \u7684\u5177\u9ad4\u4fe1\u606f\u70ba\uff1a\u7b26\u865f ER_GRP_RPL_DONOR_SERVER_CONN\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u4e3b\u5f9e\u8907\u88fd\u904e\u7a0b\u4e2d\uff0c\u5f9e\u4f3a\u670d\u5668\u7121\u6cd5\u9023\u63a5\u5230\u6350\u8d08\u4f3a\u670d\u5668\uff08Donor Server\uff09\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u7db2\u7d61\u554f\u984c\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u5b89\u5168\u8a2d\u7f6e\u5f15\u8d77\u7684\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-iEyOTTGxVU\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u7db2\u7d61\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u5982\u679c\u4e3b\u4f3a\u670d\u5668\u548c\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u5728 MySQL \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u53ef\u80fd\u5b58\u5728\u932f\u8aa4\u7684 IP \u5730\u5740\u6216\u7aef\u53e3\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/strong>\u9632\u706b\u7246\u53ef\u80fd\u963b\u6b62\u4e86\u4e3b\u5f9e\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u901a\u4fe1\u3002<\/li>\n<li><strong>\u7528\u6236\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u7528\u65bc\u9023\u63a5\u7684 MySQL \u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u9032\u884c\u8907\u88fd\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4%e6%ad%a5%e9%a9%9f-iEyOTTGxVU\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a MY-011582 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-iEyOTTGxVU\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<pre><code>ping <\/code><\/pre>\n<p>\u4f7f\u7528 ping \u547d\u4ee4\u6aa2\u67e5\u4e3b\u4f3a\u670d\u5668\u548c\u6350\u8d08\u4f3a\u670d\u5668\u4e4b\u9593\u7684\u9023\u63a5\u3002\u5982\u679c\u7121\u6cd5\u9023\u63a5\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-mysql-%e9%85%8d%e7%bd%ae-iEyOTTGxVU\">2. \u6aa2\u67e5 MySQL \u914d\u7f6e<\/h3>\n<p>\u6aa2\u67e5 MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf \u6216 my.ini\uff09\uff0c\u78ba\u4fdd\u4ee5\u4e0b\u8a2d\u7f6e\u6b63\u78ba\uff1a<\/p>\n<ul>\n<li><code>server-id<\/code>\uff1a\u78ba\u4fdd\u6bcf\u500b\u4f3a\u670d\u5668\u90fd\u6709\u552f\u4e00\u7684 ID\u3002<\/li>\n<li><code>bind-address<\/code>\uff1a\u78ba\u4fdd\u8a2d\u7f6e\u70ba\u6b63\u78ba\u7684 IP \u5730\u5740\u3002<\/li>\n<li><code>port<\/code>\uff1a\u78ba\u4fdd\u4f7f\u7528\u7684\u7aef\u53e3\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-iEyOTTGxVU\">3. \u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u78ba\u4fdd\u9632\u706b\u7246\u5141\u8a31 MySQL \u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba 3306\uff09\u901a\u904e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-iEyOTTGxVU\">4. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u7528\u65bc\u9023\u63a5\u7684 MySQL \u7528\u6236\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7528\u6236\u6b0a\u9650\uff1a<\/p>\n<pre><code>SHOW GRANTS FOR ''@'';<\/code><\/pre>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-iEyOTTGxVU\">\u9060\u7a0b\u8655\u7406\u7684\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u9060\u7a0b\u8655\u7406\u6642\uff0c\u7279\u5225\u662f\u5728\u8a2d\u7f6e\u4e3b\u5f9e\u8907\u88fd\u6642\uff0c\u9700\u7279\u5225\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6240\u6709\u4f3a\u670d\u5668\u7684\u6642\u9593\u540c\u6b65\uff0c\u4ee5\u907f\u514d\u56e0\u6642\u9593\u5dee\u7570\u5c0e\u81f4\u7684\u554f\u984c\u3002<\/li>\n<li>\u4f7f\u7528 SSL \u52a0\u5bc6\u9023\u63a5\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u548c\u66f4\u65b0 MySQL \u7248\u672c\uff0c\u4ee5\u7372\u53d6\u6700\u65b0\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u6539\u9032\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iEyOTTGxVU\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u7de8\u865f MY-011582 \u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u7684\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4e86\u89e3\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5c0d\u65bc\u7dad\u8b77\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u7de8\u865f MY-011582\uff0c\u7b26\u865f ER_GRP_RPL_DONOR_SERVER_CONN\uff0cSQLSTATE HY000 \u7684\u6545\u969c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-68267","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/68267","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=68267"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/68267\/revisions"}],"predecessor-version":[{"id":68268,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/68267\/revisions\/68268"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=68267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=68267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=68267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}