{"id":75342,"date":"2024-10-15T23:31:23","date_gmt":"2024-10-15T15:31:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75342\/"},"modified":"2024-10-15T23:31:23","modified_gmt":"2024-10-15T15:31:23","slug":"mysql-%e5%9f%ba%e7%a4%8e%ef%bc%9a%e5%a6%82%e4%bd%95%e5%95%9f%e7%94%a8-mysql-mariadb-%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75342\/","title":{"rendered":"MySQL \u57fa\u790e\uff1a\u5982\u4f55\u555f\u7528 MySQL\/MariaDB \u67e5\u8a62\u65e5\u8a8c"},"content":{"rendered":"<h1 id=\"mysql-%e5%9f%ba%e7%a4%8e%ef%bc%9a%e5%a6%82%e4%bd%95%e5%95%9f%e7%94%a8-mysql-mariadb-%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c-zwVvKUbBSX\">MySQL \u57fa\u790e\uff1a\u5982\u4f55\u555f\u7528 MySQL\/MariaDB \u67e5\u8a62\u65e5\u8a8c<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u67e5\u8a62\u65e5\u8a8c\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u5de5\u5177\u3002\u5b83\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u8ffd\u8e64\u548c\u5206\u6790\u6578\u64da\u5eab\u7684\u64cd\u4f5c\uff0c\u5f9e\u800c\u512a\u5316\u6027\u80fd\u548c\u6392\u67e5\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 MySQL \u548c MariaDB \u4e2d\u555f\u7528\u67e5\u8a62\u65e5\u8a8c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c%ef%bc%9f-zwVvKUbBSX\">\u4ec0\u9ebc\u662f\u67e5\u8a62\u65e5\u8a8c\uff1f<\/h2>\n<p>\u67e5\u8a62\u65e5\u8a8c\u662f\u8a18\u9304\u6240\u6709\u57f7\u884c\u7684 SQL \u67e5\u8a62\u7684\u65e5\u8a8c\u6587\u4ef6\u3002\u9019\u4e9b\u65e5\u8a8c\u53ef\u4ee5\u7528\u4f86\u5206\u6790\u6578\u64da\u5eab\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\uff0c\u6216\u662f\u6392\u67e5\u932f\u8aa4\u3002MySQL \u548c MariaDB \u63d0\u4f9b\u4e86\u591a\u7a2e\u65e5\u8a8c\u529f\u80fd\uff0c\u5305\u62ec\u4e00\u822c\u67e5\u8a62\u65e5\u8a8c\u3001\u6162\u67e5\u8a62\u65e5\u8a8c\u548c\u4e8c\u9032\u5236\u65e5\u8a8c\u7b49\u3002<\/p>\n<h2 id=\"%e5%95%9f%e7%94%a8%e4%b8%80%e8%88%ac%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c-zwVvKUbBSX\">\u555f\u7528\u4e00\u822c\u67e5\u8a62\u65e5\u8a8c<\/h2>\n<p>\u4e00\u822c\u67e5\u8a62\u65e5\u8a8c\u8a18\u9304\u6240\u6709\u7684 SQL \u67e5\u8a62\u3002\u8981\u555f\u7528\u9019\u500b\u529f\u80fd\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e7%b7%a8%e8%bc%af%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-zwVvKUbBSX\">\u6b65\u9a5f 1\uff1a\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u627e\u5230 MySQL \u6216 MariaDB \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u662f <code>\/etc\/my.cnf<\/code> \u6216 <code>\/etc\/mysql\/my.cnf<\/code>\u3002\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u8a72\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>[mysqld]\ngeneral_log = 1\ngeneral_log_file = \/var\/log\/mysql\/mysql.log\n<\/code><\/pre>\n<p>\u9019\u88e1\uff0c<code>general_log<\/code> \u8a2d\u7f6e\u70ba <code>1<\/code> \u4ee5\u555f\u7528\u67e5\u8a62\u65e5\u8a8c\uff0c<code>general_log_file<\/code> \u6307\u5b9a\u65e5\u8a8c\u6587\u4ef6\u7684\u5b58\u5132\u4f4d\u7f6e\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e9%87%8d%e5%95%9f-mysql-mariadb-%e6%9c%8d%e5%8b%99-zwVvKUbBSX\">\u6b65\u9a5f 2\uff1a\u91cd\u555f MySQL\/MariaDB \u670d\u52d9<\/h3>\n<p>\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u555f MySQL \u6216 MariaDB \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql\n<\/code><\/pre>\n<h2 id=\"%e5%95%9f%e7%94%a8%e6%85%a2%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c-zwVvKUbBSX\">\u555f\u7528\u6162\u67e5\u8a62\u65e5\u8a8c<\/h2>\n<p>\u6162\u67e5\u8a62\u65e5\u8a8c\u5c08\u9580\u7528\u4f86\u8a18\u9304\u57f7\u884c\u6642\u9593\u8d85\u904e\u6307\u5b9a\u95be\u503c\u7684\u67e5\u8a62\u3002\u9019\u5c0d\u65bc\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u975e\u5e38\u6709\u5e6b\u52a9\u3002\u8981\u555f\u7528\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-1%ef%bc%9a%e7%b7%a8%e8%bc%af%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-zwVvKUbBSX\">\u6b65\u9a5f 1\uff1a\u7de8\u8f2f\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u540c\u6a23\u5730\uff0c\u6253\u958b MySQL \u6216 MariaDB \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4e26\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>[mysqld]\nslow_query_log = 1\nslow_query_log_file = \/var\/log\/mysql\/mysql-slow.log\nlong_query_time = 2\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>slow_query_log<\/code> \u8a2d\u7f6e\u70ba <code>1<\/code> \u4ee5\u555f\u7528\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c<code>slow_query_log_file<\/code> \u6307\u5b9a\u65e5\u8a8c\u6587\u4ef6\u7684\u5b58\u5132\u4f4d\u7f6e\uff0c<code>long_query_time<\/code> \u8a2d\u7f6e\u70ba <code>2<\/code> \u79d2\uff0c\u8868\u793a\u57f7\u884c\u6642\u9593\u8d85\u904e 2 \u79d2\u7684\u67e5\u8a62\u5c07\u88ab\u8a18\u9304\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f-2%ef%bc%9a%e9%87%8d%e5%95%9f-mysql-mariadb-%e6%9c%8d%e5%8b%99-zwVvKUbBSX\">\u6b65\u9a5f 2\uff1a\u91cd\u555f MySQL\/MariaDB \u670d\u52d9<\/h3>\n<p>\u540c\u6a23\uff0c\u91cd\u555f\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql\n<\/code><\/pre>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%97%a5%e8%aa%8c%e7%9a%84%e6%9f%a5%e7%9c%8b%e8%88%87%e7%ae%a1%e7%90%86-zwVvKUbBSX\">\u67e5\u8a62\u65e5\u8a8c\u7684\u67e5\u770b\u8207\u7ba1\u7406<\/h2>\n<p>\u555f\u7528\u67e5\u8a62\u65e5\u8a8c\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u65e5\u8a8c\u5167\u5bb9\uff1a<\/p>\n<pre><code>cat \/var\/log\/mysql\/mysql.log\n<\/code><\/pre>\n<p>\u5c0d\u65bc\u6162\u67e5\u8a62\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>cat \/var\/log\/mysql\/mysql-slow.log\n<\/code><\/pre>\n<p>\u70ba\u4e86\u907f\u514d\u65e5\u8a8c\u6587\u4ef6\u904e\u5927\uff0c\u5efa\u8b70\u5b9a\u671f\u6e05\u7406\u6216\u8f2a\u63db\u65e5\u8a8c\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528 <code>logrotate<\/code> \u5de5\u5177\u4f86\u81ea\u52d5\u7ba1\u7406\u65e5\u8a8c\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-zwVvKUbBSX\">\u7e3d\u7d50<\/h2>\n<p>\u555f\u7528 MySQL \u548c MariaDB \u7684\u67e5\u8a62\u65e5\u8a8c\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u76e3\u63a7\u548c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\u3002\u901a\u904e\u8a18\u9304\u4e00\u822c\u67e5\u8a62\u548c\u6162\u67e5\u8a62\uff0c\u60a8\u53ef\u4ee5\u66f4\u597d\u5730\u4e86\u89e3\u6578\u64da\u5eab\u7684\u904b\u884c\u72c0\u6cc1\uff0c\u4e26\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u7684\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u555f\u7528 MySQL\/MariaDB \u67e5\u8a62\u65e5\u8a8c\uff0c\u638c\u63e1\u57fa\u790e\u8a2d\u5b9a\uff0c\u63d0\u5347\u6578\u64da\u5eab\u7ba1\u7406\u8207\u6027\u80fd\u76e3\u63a7\u80fd\u529b\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-75342","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75342","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=75342"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75342\/revisions"}],"predecessor-version":[{"id":75343,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75342\/revisions\/75343"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75342"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}