{"id":67251,"date":"2024-10-14T23:36:13","date_gmt":"2024-10-14T15:36:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67251\/"},"modified":"2024-10-14T23:36:13","modified_gmt":"2024-10-14T15:36:13","slug":"mysql-error-number-my-010139-symbol-er_changed_max_open_files-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\/67251\/","title":{"rendered":"MySQL Error number: MY-010139; Symbol: ER_CHANGED_MAX_OPEN_FILES; 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-010139%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_changed_max_open_files%ef%bc%9bsqlstate%ef%bc%9ahy000-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-nSTVeVROES\">MySQL \u932f\u8aa4\u865f\u78bc\uff1aMY-010139\uff1b\u7b26\u865f\uff1aER_CHANGED_MAX_OPEN_FILES\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\u662f\u932f\u8aa4\u865f\u78bc MY-010139\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6700\u5927\u6253\u958b\u6587\u4ef6\u6578\u91cf\u7684\u8b8a\u66f4\u6709\u95dc\uff0c\u4e26\u4e14\u6703\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\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-nSTVeVROES\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL \u7684\u932f\u8aa4\u865f\u78bc MY-010139 \u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576 MySQL \u4f3a\u670d\u5668\u7684\u6700\u5927\u6253\u958b\u6587\u4ef6\u6578\u91cf\uff08max_open_files\uff09\u8a2d\u7f6e\u904e\u4f4e\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u7121\u6cd5\u6253\u958b\u65b0\u7684\u6578\u64da\u5eab\u9023\u63a5\u6216\u6587\u4ef6\u3002<\/li>\n<li>\u5728\u9ad8\u8ca0\u8f09\u7684\u74b0\u5883\u4e2d\uff0c\u7576\u540c\u6642\u6709\u5927\u91cf\u7684\u9023\u63a5\u8acb\u6c42\u6642\uff0c\u9019\u500b\u554f\u984c\u6703\u66f4\u52a0\u660e\u986f\u3002<\/li>\n<li>\u5982\u679c\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff08ulimit\uff09\u8a2d\u7f6e\u4e0d\u7576\uff0c\u4e5f\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u51fa\u73fe\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%bd%b1%e9%9f%bf%e7%af%84%e5%9c%8d-nSTVeVROES\">\u5f71\u97ff\u7bc4\u570d<\/h2>\n<p>\u7576\u51fa\u73fe MY-010139 \u932f\u8aa4\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u7121\u6cd5\u5efa\u7acb\u65b0\u7684\u6578\u64da\u5eab\u9023\u63a5\uff0c\u5f9e\u800c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li>\u6578\u64da\u5eab\u67e5\u8a62\u7684\u5ef6\u9072\u589e\u52a0\uff0c\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002<\/li>\n<li>\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\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-nSTVeVROES\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 MY-010139 \u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%95%b6%e5%89%8d%e7%9a%84%e6%9c%80%e5%a4%a7%e6%89%93%e9%96%8b%e6%96%87%e4%bb%b6%e6%95%b8%e9%87%8f-nSTVeVROES\">1. \u6aa2\u67e5\u7576\u524d\u7684\u6700\u5927\u6253\u958b\u6587\u4ef6\u6578\u91cf<\/h3>\n<pre><code>SHOW VARIABLES LIKE 'max_open_files';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u986f\u793a\u7576\u524d\u7684\u6700\u5927\u6253\u958b\u6587\u4ef6\u6578\u91cf\u8a2d\u7f6e\u3002\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4-mysql-%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-nSTVeVROES\">2. \u8abf\u6574 MySQL \u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u6253\u958b MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf \u6216 my.ini\uff09\uff0c\u4e26\u6dfb\u52a0\u6216\u4fee\u6539\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>[mysqld]\nmax_open_files = 10000<\/code><\/pre>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u8abf\u6574\u6578\u503c\uff0c\u7136\u5f8c\u91cd\u555f MySQL \u4f3a\u670d\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%b3%bb%e7%b5%b1%e7%9a%84%e6%96%87%e4%bb%b6%e6%8f%8f%e8%bf%b0%e7%ac%a6%e9%99%90%e5%88%b6-nSTVeVROES\">3. \u6aa2\u67e5\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\uff0c\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f \/etc\/security\/limits.conf \u6587\u4ef6\u4f86\u589e\u52a0\u6b64\u9650\u5236\uff1a<\/p>\n<pre><code>* soft nofile 10000\n* hard nofile 10000<\/code><\/pre>\n<p>\u4fee\u6539\u5f8c\uff0c\u91cd\u65b0\u767b\u9304\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%b8%ac%e8%a9%a6-nSTVeVROES\">4. \u76e3\u63a7\u548c\u6e2c\u8a66<\/h3>\n<p>\u5728\u9032\u884c\u4e0a\u8ff0\u66f4\u6539\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7 MySQL \u7684\u6027\u80fd\uff0c\u4e26\u9032\u884c\u58d3\u529b\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u554f\u984c\u5df2\u7d93\u89e3\u6c7a\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-nSTVeVROES\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u932f\u8aa4\u865f\u78bc MY-010139 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u6700\u5927\u6253\u958b\u6587\u4ef6\u6578\u91cf\u7684\u8a2d\u7f6e\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u548c\u8abf\u6574 MySQL \u7684\u914d\u7f6e\u4ee5\u53ca\u7cfb\u7d71\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4fdd\u6301\u5c0d\u6578\u64da\u5eab\u6027\u80fd\u7684\u76e3\u63a7\uff0c\u80fd\u5920\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u6f5b\u5728\u7684\u554f\u984c\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u512a\u5316\u60a8\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u74b0\u5883\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix MySQL Error MY-010139 (ER_CHANGED_MAX_OPEN_FILES) with remote troubleshooting solutions. Learn how to resolve this SQLSTATE: HY000 issue effectively.<\/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-67251","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67251","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=67251"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67251\/revisions"}],"predecessor-version":[{"id":67252,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67251\/revisions\/67252"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67251"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67251"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67251"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}