{"id":173573,"date":"2024-11-07T19:09:19","date_gmt":"2024-11-07T11:09:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173573\/"},"modified":"2024-11-07T19:09:20","modified_gmt":"2024-11-07T11:09:20","slug":"%e5%a6%82%e4%bd%95%e7%b0%a1%e5%96%ae%e4%bf%ae%e6%94%b9mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84my-ini%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173573\/","title":{"rendered":"\u5982\u4f55\u7c21\u55ae\u4fee\u6539MySQL\u6578\u64da\u5eab\u7684my.ini\u914d\u7f6e\u6587\u4ef6 (\u5982\u4f55\u4fee\u6539\u6578\u64da\u5eabmy.ini)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e7%b0%a1%e5%96%ae%e4%bf%ae%e6%94%b9mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84my-ini%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-fJKHjzBhCa\">\u5982\u4f55\u7c21\u55ae\u4fee\u6539MySQL\u6578\u64da\u5eab\u7684my.ini\u914d\u7f6e\u6587\u4ef6<\/h1>\n<p>MySQL\u662f\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u70ba\u4e86\u512a\u5316MySQL\u7684\u6027\u80fd\u548c\u529f\u80fd\uff0c\u4f7f\u7528\u8005\u7d93\u5e38\u9700\u8981\u4fee\u6539\u5176\u914d\u7f6e\u6587\u4ef6\uff0c\u7279\u5225\u662fmy.ini\u6587\u4ef6\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u7c21\u55ae\u5730\u4fee\u6539MySQL\u6578\u64da\u5eab\u7684my.ini\u914d\u7f6e\u6587\u4ef6\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmy-ini%e6%96%87%e4%bb%b6%ef%bc%9f-fJKHjzBhCa\">\u4ec0\u9ebc\u662fmy.ini\u6587\u4ef6\uff1f<\/h2>\n<p>my.ini\u6587\u4ef6\u662fMySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5305\u542b\u4e86MySQL\u670d\u52d9\u5668\u7684\u5404\u7a2e\u8a2d\u7f6e\u548c\u53c3\u6578\u3002\u9019\u4e9b\u8a2d\u7f6e\u5f71\u97ff\u5230MySQL\u7684\u6027\u80fd\u3001\u5b58\u5132\u3001\u9023\u63a5\u548c\u5176\u4ed6\u529f\u80fd\u3002\u901a\u904e\u4fee\u6539my.ini\u6587\u4ef6\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u81ea\u5df1\u7684\u9700\u6c42\u8abf\u6574MySQL\u7684\u884c\u70ba\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%89%be%e5%88%b0my-ini%e6%96%87%e4%bb%b6-fJKHjzBhCa\">\u5982\u4f55\u627e\u5230my.ini\u6587\u4ef6<\/h2>\n<p>my.ini\u6587\u4ef6\u901a\u5e38\u4f4d\u65bcMySQL\u5b89\u88dd\u76ee\u9304\u4e0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u8def\u5f91\uff1a<\/p>\n<ul>\n<li>Windows\u7cfb\u7d71\uff1aC:ProgramDataMySQLMySQL Server X.Ymy.ini<\/li>\n<li>Linux\u7cfb\u7d71\uff1a\/etc\/my.cnf \u6216 \/etc\/mysql\/my.cnf<\/li>\n<\/ul>\n<p>\u8acb\u6839\u64da\u60a8\u7684\u64cd\u4f5c\u7cfb\u7d71\u548cMySQL\u7248\u672c\u627e\u5230\u6b63\u78ba\u7684\u8def\u5f91\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e6%94%b9my-ini%e6%96%87%e4%bb%b6%e7%9a%84%e6%ad%a5%e9%a9%9f-fJKHjzBhCa\">\u4fee\u6539my.ini\u6587\u4ef6\u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e5%82%99%e4%bb%bd%e5%8e%9f%e5%a7%8b%e6%96%87%e4%bb%b6-fJKHjzBhCa\">1. \u5099\u4efd\u539f\u59cb\u6587\u4ef6<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u5efa\u8b70\u60a8\u5148\u5099\u4efd\u539f\u59cb\u7684my.ini\u6587\u4ef6\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u51fa\u73fe\u554f\u984c\u6642\u8f15\u9b06\u6062\u5fa9\u3002<\/p>\n<pre><code>cp my.ini my.ini.bak<\/code><\/pre>\n<h3 id=\"2-%e6%89%93%e9%96%8bmy-ini%e6%96%87%e4%bb%b6-fJKHjzBhCa\">2. \u6253\u958bmy.ini\u6587\u4ef6<\/h3>\n<p>\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\uff08\u5982Notepad++\u3001Vim\u6216Nano\uff09\u6253\u958bmy.ini\u6587\u4ef6\u3002\u78ba\u4fdd\u4ee5\u7ba1\u7406\u54e1\u6216\u6839\u7528\u6236\u8eab\u4efd\u904b\u884c\u7de8\u8f2f\u5668\uff0c\u4ee5\u4fbf\u6709\u6b0a\u9650\u9032\u884c\u4fee\u6539\u3002<\/p>\n<pre><code>nano \/etc\/my.cnf<\/code><\/pre>\n<h3 id=\"3-%e4%bf%ae%e6%94%b9%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-fJKHjzBhCa\">3. \u4fee\u6539\u914d\u7f6e\u53c3\u6578<\/h3>\n<p>\u5728my.ini\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u4fee\u6539\u5404\u7a2e\u53c3\u6578\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u914d\u7f6e\u9078\u9805\uff1a<\/p>\n<ul>\n<li><strong>max_connections<\/strong>\uff1a\u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\uff0c\u9ed8\u8a8d\u70ba151\u3002\u53ef\u4ee5\u6839\u64da\u9700\u8981\u589e\u52a0\u3002<\/li>\n<li><strong>innodb_buffer_pool_size<\/strong>\uff1a\u8a2d\u7f6eInnoDB\u7de9\u885d\u6c60\u7684\u5927\u5c0f\uff0c\u901a\u5e38\u8a2d\u7f6e\u70ba\u53ef\u7528\u5167\u5b58\u768470%-80%\u3002<\/li>\n<li><strong>query_cache_size<\/strong>\uff1a\u8a2d\u7f6e\u67e5\u8a62\u7de9\u5b58\u7684\u5927\u5c0f\uff0c\u9ed8\u8a8d\u70ba0\uff0c\u5efa\u8b70\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u8abf\u6574\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5c07\u4ee5\u4e0b\u884c\u6dfb\u52a0\u6216\u4fee\u6539\uff1a<\/p>\n<pre><code>[mysqld]\nmax_connections = 200\ninnodb_buffer_pool_size = 1G\nquery_cache_size = 64M<\/code><\/pre>\n<h3 id=\"4-%e4%bf%9d%e5%ad%98%e4%b8%a6%e9%97%9c%e9%96%89%e6%96%87%e4%bb%b6-fJKHjzBhCa\">4. \u4fdd\u5b58\u4e26\u95dc\u9589\u6587\u4ef6<\/h3>\n<p>\u5b8c\u6210\u4fee\u6539\u5f8c\uff0c\u4fdd\u5b58\u6587\u4ef6\u4e26\u95dc\u9589\u6587\u672c\u7de8\u8f2f\u5668\u3002<\/p>\n<h3 id=\"5-%e9%87%8d%e5%95%9fmysql%e6%9c%8d%e5%8b%99-fJKHjzBhCa\">5. \u91cd\u555fMySQL\u670d\u52d9<\/h3>\n<p>\u70ba\u4e86\u4f7f\u66f4\u6539\u751f\u6548\uff0c\u60a8\u9700\u8981\u91cd\u555fMySQL\u670d\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li>Windows\u7cfb\u7d71\uff1a\u5728\u547d\u4ee4\u63d0\u793a\u7b26\u4e2d\u904b\u884c <code>net stop mysql<\/code> \u7136\u5f8c <code>net start mysql<\/code><\/li>\n<li>Linux\u7cfb\u7d71\uff1a\u904b\u884c <code>sudo systemctl restart mysql<\/code><\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%98%af%e5%90%a6%e7%94%9f%e6%95%88-fJKHjzBhCa\">\u6aa2\u67e5\u914d\u7f6e\u662f\u5426\u751f\u6548<\/h2>\n<p>\u91cd\u555fMySQL\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u914d\u7f6e\u662f\u5426\u751f\u6548\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'max_connections';<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u6700\u5927\u9023\u63a5\u6578\uff0c\u60a8\u53ef\u4ee5\u78ba\u8a8d\u662f\u5426\u5df2\u6210\u529f\u4fee\u6539\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fJKHjzBhCa\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539MySQL\u7684my.ini\u914d\u7f6e\u6587\u4ef6\u662f\u4e00\u500b\u7c21\u55ae\u4f46\u91cd\u8981\u7684\u904e\u7a0b\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002\u901a\u904e\u5099\u4efd\u539f\u59cb\u6587\u4ef6\u3001\u4fee\u6539\u6240\u9700\u53c3\u6578\u3001\u4fdd\u5b58\u66f4\u6539\u4e26\u91cd\u555f\u670d\u52d9\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u8abf\u6574MySQL\u7684\u884c\u70ba\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884c\u60a8\u7684MySQL\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7c21\u55ae\u4fee\u6539MySQL\u6578\u64da\u5eab\u7684my.ini\u914d\u7f6e\u6587\u4ef6\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\u548c\u7ba1\u7406\u6548\u7387\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-173573","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173573","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=173573"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173573\/revisions"}],"predecessor-version":[{"id":173574,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173573\/revisions\/173574"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173573"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173573"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173573"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}