{"id":185596,"date":"2024-11-10T22:54:23","date_gmt":"2024-11-10T14:54:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/185596\/"},"modified":"2024-11-10T22:54:25","modified_gmt":"2024-11-10T14:54:25","slug":"%e6%98%afmysql%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e6%ad%a3%e7%a2%ba%e4%bf%ae%e6%94%b9%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/185596\/","title":{"rendered":"\u662fMySQL\u6700\u5927\u9023\u63a5\u6578\u7684\u6b63\u78ba\u4fee\u6539\u65b9\u6848"},"content":{"rendered":"<h1 id=\"%e6%98%afmysql%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e6%ad%a3%e7%a2%ba%e4%bf%ae%e6%94%b9%e6%96%b9%e6%a1%88-ogQFnwAoBZ\">\u662fMySQL\u6700\u5927\u9023\u63a5\u6578\u7684\u6b63\u78ba\u4fee\u6539\u65b9\u6848<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u904e\u7a0b\u4e2d\uff0c\u6700\u5927\u9023\u63a5\u6578\u7684\u8a2d\u7f6e\u5c0d\u65bc\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u540c\u6642\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\uff0c\u82e5\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u5931\u6557\u6216\u6027\u80fd\u4e0b\u964d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6b63\u78ba\u4fee\u6539MySQL\u7684\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8%ef%bc%9f-ogQFnwAoBZ\">\u4ec0\u9ebc\u662f\u6700\u5927\u9023\u63a5\u6578\uff1f<\/h2>\n<p>\u6700\u5927\u9023\u63a5\u6578\uff08max_connections\uff09\u662fMySQL\u670d\u52d9\u5668\u5141\u8a31\u7684\u540c\u6642\u9023\u63a5\u6578\u91cf\u7684\u4e0a\u9650\u3002\u9019\u500b\u53c3\u6578\u7684\u8a2d\u7f6e\u76f4\u63a5\u5f71\u97ff\u5230\u6578\u64da\u5eab\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\u3002\u7576\u9023\u63a5\u6578\u9054\u5230\u4e0a\u9650\u6642\uff0c\u65b0\u7684\u9023\u63a5\u8acb\u6c42\u5c07\u6703\u88ab\u62d2\u7d55\uff0c\u4e26\u8fd4\u56de\u932f\u8aa4\u4fe1\u606f\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\u4f86\u8aaa\u662f\u4e0d\u53ef\u63a5\u53d7\u7684\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%9f%a5%e7%9c%8b%e7%95%b6%e5%89%8d%e7%9a%84%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8%e8%a8%ad%e7%bd%ae-ogQFnwAoBZ\">\u5982\u4f55\u67e5\u770b\u7576\u524d\u7684\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e<\/h2>\n<p>\u8981\u67e5\u770b\u7576\u524d\u7684\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u547d\u4ee4\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'max_connections';<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u7576\u524d\u7684\u6700\u5927\u9023\u63a5\u6578\u503c\u3002\u901a\u5e38\uff0c\u9ed8\u8a8d\u503c\u70ba151\uff0c\u4f46\u9019\u500b\u503c\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e6%ad%a5%e9%a9%9f-ogQFnwAoBZ\">\u4fee\u6539\u6700\u5927\u9023\u63a5\u6578\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e7%b7%a8%e8%bc%afmysql%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-ogQFnwAoBZ\">1. \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u8981\u4fee\u6539\u6700\u5927\u9023\u63a5\u6578\uff0c\u9996\u5148\u9700\u8981\u7de8\u8f2fMySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u662fmy.cnf\u6216my.ini\u3002\u9019\u500b\u6587\u4ef6\u7684\u4f4d\u7f6e\u53ef\u80fd\u56e0\u5b89\u88dd\u65b9\u5f0f\u800c\u7570\uff0c\u5e38\u898b\u7684\u8def\u5f91\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\/etc\/my.cnf<\/li>\n<li>\/etc\/mysql\/my.cnf<\/li>\n<p>    &lt;li\/C:ProgramDataMySQLMySQL Server X.Ymy.ini<\/li>\n<\/ul>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u627e\u5230\u6216\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>[mysqld]\nmax_connections = 200<\/code><\/pre>\n<p>\u9019\u88e1\u7684200\u662f\u4f60\u5e0c\u671b\u8a2d\u7f6e\u7684\u6700\u5927\u9023\u63a5\u6578\uff0c\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"2-%e9%87%8d%e5%95%9fmysql%e6%9c%8d%e5%8b%99-ogQFnwAoBZ\">2. \u91cd\u555fMySQL\u670d\u52d9<\/h3>\n<p>\u4fee\u6539\u5b8c\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u9700\u8981\u91cd\u555fMySQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u91cd\u555f\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<p>\u6216\u8005\u5728Windows\u7cfb\u7d71\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u670d\u52d9\u7ba1\u7406\u5668\u91cd\u555fMySQL\u670d\u52d9\u3002<\/p>\n<h3 id=\"3-%e9%a9%97%e8%ad%89%e4%bf%ae%e6%94%b9%e6%98%af%e5%90%a6%e6%88%90%e5%8a%9f-ogQFnwAoBZ\">3. \u9a57\u8b49\u4fee\u6539\u662f\u5426\u6210\u529f<\/h3>\n<p>\u91cd\u555f\u5f8c\uff0c\u518d\u6b21\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f86\u78ba\u8a8d\u6700\u5927\u9023\u63a5\u6578\u662f\u5426\u5df2\u6210\u529f\u4fee\u6539\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'max_connections';<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u503c\u8207\u4f60\u8a2d\u7f6e\u7684\u4e00\u81f4\uff0c\u5247\u8868\u793a\u4fee\u6539\u6210\u529f\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-ogQFnwAoBZ\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4fee\u6539\u6700\u5927\u9023\u63a5\u6578\u6642\uff0c\u9700\u8981\u8003\u616e\u5230\u7cfb\u7d71\u7684\u8cc7\u6e90\u9650\u5236\u3002\u904e\u9ad8\u7684\u9023\u63a5\u6578\u53ef\u80fd\u6703\u5c0e\u81f4\u7cfb\u7d71\u8cc7\u6e90\u8017\u76e1\uff0c\u5f9e\u800c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002\u5efa\u8b70\u5728\u4fee\u6539\u524d\u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u8abf\u6574\u5176\u4ed6\u53c3\u6578\u4f86\u512a\u5316\u6027\u80fd\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>innodb_buffer_pool_size\uff1a\u8abf\u6574InnoDB\u7de9\u885d\u6c60\u5927\u5c0f\uff0c\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u8b80\u5beb\u6027\u80fd\u3002<\/li>\n<li>table_open_cache\uff1a\u589e\u52a0\u8868\u6253\u958b\u7de9\u5b58\u7684\u5927\u5c0f\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ogQFnwAoBZ\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u4fee\u6539MySQL\u7684\u6700\u5927\u9023\u63a5\u6578\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u9ad8\u6548\u904b\u884c\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6\u3001\u91cd\u555f\u670d\u52d9\u548c\u9a57\u8b49\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u4e26\u767c\u8655\u7406\u80fd\u529b\u3002\u5728\u9032\u884c\u9019\u4e9b\u4fee\u6539\u6642\uff0c\u52d9\u5fc5\u8003\u616e\u5230\u7cfb\u7d71\u8cc7\u6e90\u7684\u9650\u5236\uff0c\u4ee5\u907f\u514d\u6027\u80fd\u4e0b\u964d\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">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>\u4e86\u89e3\u5982\u4f55\u6b63\u78ba\u4fee\u6539MySQL\u6700\u5927\u9023\u63a5\u6578\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\uff0c\u78ba\u4fdd\u7a69\u5b9a\u6027\u8207\u6548\u7387\uff0c\u907f\u514d\u9023\u63a5\u904e\u591a\u5c0e\u81f4\u7684\u554f\u984c\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-185596","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185596","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=185596"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185596\/revisions"}],"predecessor-version":[{"id":185597,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/185596\/revisions\/185597"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=185596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=185596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=185596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}