{"id":176673,"date":"2024-11-08T12:17:17","date_gmt":"2024-11-08T04:17:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176673\/"},"modified":"2024-11-08T12:17:18","modified_gmt":"2024-11-08T04:17:18","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%ad%a3%e5%9c%a8%e9%97%9c%e9%96%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176673\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; \u4f3a\u670d\u5668\u6b63\u5728\u95dc\u9589"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-%e4%bc%ba%e6%9c%8d%e5%99%a8%e6%ad%a3%e5%9c%a8%e9%97%9c%e9%96%89-AgpkUESkEX\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; \u4f3a\u670d\u5668\u6b63\u5728\u95dc\u9589<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u9047\u5230\u201c\u4f3a\u670d\u5668\u6b63\u5728\u95dc\u9589\u201d\u7684\u932f\u8aa4\u662f\u76f8\u5c0d\u5e38\u898b\u7684\u554f\u984c\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u53ef\u80fd\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u4fee\u5fa9\u554f\u984c\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-AgpkUESkEX\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u5728\u6df1\u5165\u4fee\u5fa9\u4e4b\u524d\uff0c\u4e86\u89e3\u5c0e\u81f4\u201c\u4f3a\u670d\u5668\u6b63\u5728\u95dc\u9589\u201d\u932f\u8aa4\u7684\u539f\u56e0\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u8cc7\u6e90\u4e0d\u8db3\uff1a<\/strong>\u4f3a\u670d\u5668\u7684\u5167\u5b58\u6216CPU\u8cc7\u6e90\u4e0d\u8db3\uff0c\u53ef\u80fd\u5c0e\u81f4MySQL\u7121\u6cd5\u555f\u52d5\u6216\u904b\u884c\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08my.cnf\u6216my.ini\uff09\u4e2d\u7684\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u4f3a\u670d\u5668\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u640d\u58de\uff1a<\/strong>\u6578\u64da\u5eab\u6587\u4ef6\u640d\u58de\u6216\u4e1f\u5931\uff0c\u6703\u5c0e\u81f4MySQL\u7121\u6cd5\u6b63\u5e38\u555f\u52d5\u3002<\/li>\n<li><strong>\u7aef\u53e3\u885d\u7a81\uff1a<\/strong>MySQL\u6240\u4f7f\u7528\u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba3306\uff09\u88ab\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u4f54\u7528\uff0c\u6703\u5c0e\u81f4\u555f\u52d5\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-AgpkUESkEX\">\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u539f\u56e0\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u4fee\u5fa9\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-AgpkUESkEX\">1. \u6aa2\u67e5\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5167\u5b58\u548cCPU\u7684\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\u5347\u7d1a\u4f3a\u670d\u5668\u914d\u7f6e\u6216\u512a\u5316\u5176\u4ed6\u904b\u884c\u4e2d\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-AgpkUESkEX\">2. \u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u6aa2\u67e5MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u6240\u6709\u8a2d\u7f6e\u6b63\u78ba\u3002\u7279\u5225\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u500b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>port<\/code>\uff1a\u78ba\u4fdd\u7aef\u53e3\u8a2d\u7f6e\u6b63\u78ba\u4e14\u672a\u88ab\u5176\u4ed6\u61c9\u7528\u4f54\u7528\u3002<\/li>\n<li><code>datadir<\/code>\uff1a\u78ba\u4fdd\u6578\u64da\u76ee\u9304\u7684\u8def\u5f91\u6b63\u78ba\u4e14\u53ef\u8a2a\u554f\u3002<\/li>\n<li><code>innodb_buffer_pool_size<\/code>\uff1a\u6839\u64da\u4f3a\u670d\u5668\u7684\u5167\u5b58\u5927\u5c0f\u8abf\u6574\u6b64\u53c3\u6578\u3002<\/li>\n<\/ul>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6-AgpkUESkEX\">3. \u6aa2\u67e5\u6578\u64da\u5eab\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u61f7\u7591\u6578\u64da\u5eab\u6587\u4ef6\u640d\u58de\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\uff1a<\/p>\n<pre><code>mysqlcheck -u root -p --all-databases<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u640d\u58de\u7684\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4fee\u5fa9\uff1a<\/p>\n<pre><code>mysqlcheck -u root -p --auto-repair --all-databases<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e7%ab%af%e5%8f%a3%e8%a1%9d%e7%aa%81-AgpkUESkEX\">4. \u6aa2\u67e5\u7aef\u53e3\u885d\u7a81<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e53306\u7aef\u53e3\u662f\u5426\u88ab\u5176\u4ed6\u61c9\u7528\u4f54\u7528\uff1a<\/p>\n<pre><code>netstat -tuln | grep 3306<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u7aef\u53e3\u88ab\u4f54\u7528\uff0c\u53ef\u4ee5\u8003\u616e\u66f4\u6539MySQL\u7684\u7aef\u53e3\u8a2d\u7f6e\uff0c\u6216\u505c\u6b62\u4f54\u7528\u8a72\u7aef\u53e3\u7684\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AgpkUESkEX\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa4\u201c\u4f3a\u670d\u5668\u6b63\u5728\u95dc\u9589\u201d\u9700\u8981\u5c0d\u53ef\u80fd\u7684\u539f\u56e0\u9032\u884c\u5168\u9762\u6aa2\u67e5\u548c\u5206\u6790\u3002\u901a\u904e\u6aa2\u67e5\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3001\u914d\u7f6e\u6587\u4ef6\u3001\u6578\u64da\u5eab\u6587\u4ef6\u53ca\u7aef\u53e3\u885d\u7a81\uff0c\u901a\u5e38\u53ef\u4ee5\u627e\u5230\u4e26\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684\u6578\u64da\u5eab\u670d\u52d9\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u9ad8\u6548\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4\u300c\u4f3a\u670d\u5668\u6b63\u5728\u95dc\u9589\u300d\uff0c\u89e3\u6c7a\u5e38\u898b\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\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-176673","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176673","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=176673"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176673\/revisions"}],"predecessor-version":[{"id":176674,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176673\/revisions\/176674"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}