{"id":68073,"date":"2024-10-15T06:32:14","date_gmt":"2024-10-14T22:32:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/68073\/"},"modified":"2024-10-15T06:32:14","modified_gmt":"2024-10-14T22:32:14","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-011284%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_conn_control_failed_to_set_conn_delay%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/68073\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-011284\uff1b\u7b26\u865f\uff1aER_CONN_CONTROL_FAILED_TO_SET_CONN_DELAY\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-011284%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_conn_control_failed_to_set_conn_delay%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85-OhyayqtVAz\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-011284\uff1b\u7b26\u865f\uff1aER_CONN_CONTROL_FAILED_TO_SET_CONN_DELAY\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-011284\u3002\u9019\u500b\u932f\u8aa4\u7684\u7b26\u865f\u70ba ER_CONN_CONTROL_FAILED_TO_SET_CONN_DELAY\uff0c\u4e26\u4e14\u5176 SQLSTATE \u70ba HY000\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-OhyayqtVAz\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MY-011284 \u932f\u8aa4\u901a\u5e38\u8207 MySQL \u4f3a\u670d\u5668\u7684\u9023\u63a5\u63a7\u5236\u6709\u95dc\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u9019\u500b\u932f\u8aa4\u53ef\u80fd\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u4f3a\u670d\u5668\u914d\u7f6e\u554f\u984c\uff1a<\/strong>\u5982\u679c MySQL \u4f3a\u670d\u5668\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u5ef6\u9072\u7121\u6cd5\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u4e0d\u7a69\u5b9a\u7684\u7db2\u7d61\u9023\u63a5\u53ef\u80fd\u6703\u5f71\u97ff\u5230 MySQL \u4f3a\u670d\u5668\u7684\u9023\u63a5\u63a7\u5236\uff0c\u5f9e\u800c\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216 CPU\uff09\u4e0d\u8db3\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 MySQL \u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-OhyayqtVAz\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe MY-011284 \u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u9020\u6210\u5f71\u97ff\u3002\u5177\u9ad4\u5f71\u97ff\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u5efa\u7acb\u65b0\u7684\u6578\u64da\u5eab\u9023\u63a5\uff0c\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u73fe\u6709\u7684\u6578\u64da\u5eab\u9023\u63a5\u53ef\u80fd\u6703\u4e2d\u65b7\uff0c\u5f71\u97ff\u7528\u6236\u7684\u64cd\u4f5c\u9ad4\u9a57\u3002<\/li>\n<li>\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\uff0c\u7279\u5225\u662f\u5728\u9032\u884c\u6578\u64da\u5beb\u5165\u64cd\u4f5c\u6642\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-OhyayqtVAz\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u4fee\u5fa9 MY-011284 \u932f\u8aa4\uff0c\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%e4%bc%ba%e6%9c%8d%e5%99%a8%e9%85%8d%e7%bd%ae-OhyayqtVAz\">1. \u6aa2\u67e5\u4f3a\u670d\u5668\u914d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf \u6216 my.ini\uff09\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u53c3\u6578\u8a2d\u7f6e\u6b63\u78ba\u3002\u7279\u5225\u662f\u8207\u9023\u63a5\u63a7\u5236\u76f8\u95dc\u7684\u53c3\u6578\uff0c\u5982 max_connections \u548c wait_timeout\u3002<\/p>\n<pre><code>[mysqld]\nmax_connections = 100\nwait_timeout = 28800\n<\/code><\/pre>\n<h3 id=\"2-%e6%b8%ac%e8%a9%a6%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-OhyayqtVAz\">2. \u6e2c\u8a66\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528 ping \u547d\u4ee4\u6e2c\u8a66\u4f3a\u670d\u5668\u7684\u7db2\u7d61\u9023\u63a5\uff0c\u78ba\u4fdd\u7db2\u7d61\u7a69\u5b9a\u3002\u5982\u679c\u767c\u73fe\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff0c\u8003\u616e\u66f4\u63db\u7db2\u7d61\u4f9b\u61c9\u5546\u6216\u5347\u7d1a\u7db2\u7d61\u8a2d\u5099\u3002<\/p>\n<pre><code>ping your_mysql_server_ip\n<\/code><\/pre>\n<h3 id=\"3-%e7%9b%a3%e6%8e%a7%e4%bc%ba%e6%9c%8d%e5%99%a8%e8%b3%87%e6%ba%90-OhyayqtVAz\">3. \u76e3\u63a7\u4f3a\u670d\u5668\u8cc7\u6e90<\/h3>\n<p>\u4f7f\u7528\u7cfb\u7d71\u76e3\u63a7\u5de5\u5177\uff08\u5982 top \u6216 htop\uff09\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\u6216\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/p>\n<pre><code>top\n<\/code><\/pre>\n<h3 id=\"4-%e9%87%8d%e5%95%9f-mysql-%e6%9c%8d%e5%8b%99-OhyayqtVAz\">4. \u91cd\u555f MySQL \u670d\u52d9<\/h3>\n<p>\u5728\u9032\u884c\u4e86\u4e0a\u8ff0\u6aa2\u67e5\u548c\u4fee\u5fa9\u5f8c\uff0c\u91cd\u555f MySQL \u670d\u52d9\u4ee5\u61c9\u7528\u66f4\u6539\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u91cd\u555f\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-OhyayqtVAz\">\u7d50\u8ad6<\/h2>\n<p>MY-011284 \u932f\u8aa4\u53ef\u80fd\u6703\u5c0d MySQL \u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u4f3a\u670d\u5668\u914d\u7f6e\u3001\u6e2c\u8a66\u7db2\u7d61\u9023\u63a5\u3001\u76e3\u63a7\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u4ee5\u53ca\u91cd\u555f MySQL \u670d\u52d9\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u6578\u64da\u5eab\u670d\u52d9\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4 MY-011284 (ER_CONN_CONTROL_FAILED_TO_SET_CONN_DELAY) \u7684\u6545\u969c\uff0c\u63d0\u4f9b\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u9023\u63a5\u6b63\u5e38\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-68073","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/68073","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=68073"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/68073\/revisions"}],"predecessor-version":[{"id":68074,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/68073\/revisions\/68074"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=68073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=68073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=68073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}