{"id":67185,"date":"2024-10-14T23:03:14","date_gmt":"2024-10-14T15:03:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67185\/"},"modified":"2024-10-14T23:03:14","modified_gmt":"2024-10-14T15:03:14","slug":"mysql-error-number-my-010049-symbol-er_cant_create_scheduler_thread-sqlstate-hy000-%e6%8a%a5%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67185\/","title":{"rendered":"MySQL Error number: MY-010049; Symbol: ER_CANT_CREATE_SCHEDULER_THREAD; SQLSTATE: HY000 \u62a5\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%e7%a2%bc%ef%bc%9amy-010049%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_cant_create_scheduler_thread%ef%bc%9bsqlstate%ef%bc%9ahy000-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-lonNibderL\">MySQL \u932f\u8aa4\u865f\u78bc\uff1aMY-010049\uff1b\u7b26\u865f\uff1aER_CANT_CREATE_SCHEDULER_THREAD\uff1bSQLSTATE\uff1aHY000 \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\u865f\u78bc MY-010049\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207 MySQL \u7684\u4e8b\u4ef6\u8abf\u5ea6\u5668\uff08Event Scheduler\uff09\u6709\u95dc\uff0c\u5177\u9ad4\u8868\u73fe\u70ba\u7121\u6cd5\u5275\u5efa\u8abf\u5ea6\u5668\u7dda\u7a0b\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%a6%82%e8%bf%b0-lonNibderL\">\u932f\u8aa4\u6982\u8ff0<\/h2>\n<p>\u7576 MySQL \u7121\u6cd5\u555f\u52d5\u4e8b\u4ef6\u8abf\u5ea6\u5668\u6642\uff0c\u6703\u986f\u793a\u4ee5\u4e0b\u932f\u8aa4\u4fe1\u606f\uff1a<\/p>\n<pre><code>MySQL Error number: MY-010049; Symbol: ER_CANT_CREATE_SCHEDULER_THREAD; SQLSTATE: HY000<\/code><\/pre>\n<p>\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a MySQL \u670d\u52d9\u5668\u5728\u5617\u8a66\u5275\u5efa\u8abf\u5ea6\u5668\u7dda\u7a0b\u6642\u9047\u5230\u4e86\u554f\u984c\uff0c\u9019\u53ef\u80fd\u662f\u7531\u65bc\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\u3001\u914d\u7f6e\u932f\u8aa4\u6216\u5176\u4ed6\u74b0\u5883\u56e0\u7d20\u6240\u5c0e\u81f4\u7684\u3002<\/p>\n<h2 id=\"%e5%8f%af%e8%83%bd%e7%9a%84%e5%8e%9f%e5%9b%a0-lonNibderL\">\u53ef\u80fd\u7684\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u7cfb\u7d71\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u7cfb\u7d71\u7684 CPU \u6216\u5167\u5b58\u8cc7\u6e90\u4e0d\u8db3\uff0cMySQL \u53ef\u80fd\u7121\u6cd5\u5275\u5efa\u65b0\u7684\u7dda\u7a0b\u3002<\/li>\n<li><strong>\u914d\u7f6e\u554f\u984c\uff1a<\/strong>MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf \u6216 my.ini\uff09\u4e2d\u53ef\u80fd\u5b58\u5728\u932f\u8aa4\u7684\u8a2d\u7f6e\uff0c\u5c0e\u81f4\u8abf\u5ea6\u5668\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u3002<\/li>\n<li><strong>\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u904b\u884c MySQL \u7684\u7528\u6236\u53ef\u80fd\u6c92\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u5275\u5efa\u7dda\u7a0b\u3002<\/li>\n<li><strong>\u7248\u672c\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b MySQL \u7248\u672c\u53ef\u80fd\u5b58\u5728\u5df2\u77e5\u7684\u932f\u8aa4\uff0c\u5c0e\u81f4\u8abf\u5ea6\u5668\u7121\u6cd5\u6b63\u5e38\u5de5\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-lonNibderL\">\u6545\u969c\u6392\u9664\u6b65\u9a5f<\/h2>\n<p>\u70ba\u4e86\u89e3\u6c7a MY-010049 \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%b3%bb%e7%b5%b1%e8%b3%87%e6%ba%90-lonNibderL\">1. \u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7cfb\u7d71\u7684 CPU \u548c\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>top<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u8cc7\u6e90\u4f7f\u7528\u7387\u904e\u9ad8\uff0c\u8003\u616e\u95dc\u9589\u4e00\u4e9b\u4e0d\u5fc5\u8981\u7684\u9032\u7a0b\u6216\u5347\u7d1a\u786c\u4ef6\u914d\u7f6e\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-mysql-%e9%85%8d%e7%bd%ae-lonNibderL\">2. \u6aa2\u67e5 MySQL \u914d\u7f6e<\/h3>\n<p>\u6253\u958b MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u6aa2\u67e5\u4ee5\u4e0b\u8a2d\u7f6e\uff1a<\/p>\n<pre><code>[mysqld]\nevent_scheduler=ON<\/code><\/pre>\n<p>\u78ba\u4fdd\u4e8b\u4ef6\u8abf\u5ea6\u5668\u5df2\u555f\u7528\u3002\u5982\u679c\u8a72\u8a2d\u7f6e\u4e0d\u5b58\u5728\uff0c\u8acb\u6dfb\u52a0\u4e26\u91cd\u555f MySQL \u670d\u52d9\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%94%a8%e6%88%b6%e6%ac%8a%e9%99%90-lonNibderL\">3. \u6aa2\u67e5\u7528\u6236\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fdd\u904b\u884c MySQL \u7684\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 'your_user'@'localhost';<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u8acb\u4f7f\u7528 GRANT \u547d\u4ee4\u4f86\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\u3002<\/p>\n<h3 id=\"4-%e6%9b%b4%e6%96%b0-mysql-%e7%89%88%e6%9c%ac-lonNibderL\">4. \u66f4\u65b0 MySQL \u7248\u672c<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u6b65\u9a5f\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u8003\u616e\u66f4\u65b0 MySQL \u5230\u6700\u65b0\u7248\u672c\uff0c\u4ee5\u4fee\u5fa9\u53ef\u80fd\u5b58\u5728\u7684\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-lonNibderL\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u932f\u8aa4\u865f\u78bc MY-010049 \u53ef\u80fd\u6703\u5c0d\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u9020\u6210\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u6aa2\u67e5\u7cfb\u7d71\u8cc7\u6e90\u3001\u914d\u7f6e\u6587\u4ef6\u3001\u7528\u6236\u6b0a\u9650\u4ee5\u53ca\u66f4\u65b0\u7248\u672c\u7b49\u6b65\u9a5f\uff0c\u901a\u5e38\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u5668\u4f86\u904b\u884c MySQL \u6578\u64da\u5eab\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u8cc7\u6e90\u7684\u5145\u8db3\u548c\u6027\u80fd\u7684\u7a69\u5b9a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot MySQL Error MY-010049 (ER_CANT_CREATE_SCHEDULER_THREAD) with effective remote handling solutions. Fix your SQLSTATE: HY000 issues now.<\/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-67185","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67185","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=67185"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67185\/revisions"}],"predecessor-version":[{"id":67186,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67185\/revisions\/67186"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}