{"id":170927,"date":"2024-11-06T23:00:22","date_gmt":"2024-11-06T15:00:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/170927\/"},"modified":"2024-11-06T23:00:23","modified_gmt":"2024-11-06T15:00:23","slug":"%e7%a0%b4%e8%a7%a3mysql%e6%9c%8d%e5%8b%99%e5%95%9f%e5%8b%95%e4%b8%8d%e4%ba%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/170927\/","title":{"rendered":"\u7834\u89e3MySQL\u670d\u52d9\u555f\u52d5\u4e0d\u4e86"},"content":{"rendered":"<h1 id=\"%e7%a0%b4%e8%a7%a3mysql%e6%9c%8d%e5%8b%99%e5%95%9f%e5%8b%95%e4%b8%8d%e4%ba%86%e7%9a%84%e5%95%8f%e9%a1%8c-GghojsUfNg\">\u7834\u89e3MySQL\u670d\u52d9\u555f\u52d5\u4e0d\u4e86\u7684\u554f\u984c<\/h1>\n<p>MySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u8a31\u591a\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u90fd\u4f9d\u8cf4\u65bc\u5b83\u4f86\u5b58\u5132\u548c\u7ba1\u7406\u6578\u64da\u3002\u7136\u800c\uff0c\u7576MySQL\u670d\u52d9\u7121\u6cd5\u555f\u52d5\u6642\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7121\u6cd5\u6b63\u5e38\u904b\u884c\uff0c\u5f71\u97ff\u696d\u52d9\u904b\u4f5c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u6709\u6548\u5730\u6392\u67e5\u548c\u4fee\u5fa9MySQL\u555f\u52d5\u554f\u984c\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84mysql%e5%95%9f%e5%8b%95%e5%95%8f%e9%a1%8c-GghojsUfNg\">\u5e38\u898b\u7684MySQL\u555f\u52d5\u554f\u984c<\/h2>\n<p>\u5728\u5617\u8a66\u555f\u52d5MySQL\u670d\u52d9\u6642\uff0c\u53ef\u80fd\u6703\u9047\u5230\u591a\u7a2e\u554f\u984c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u914d\u7f6e\u6587\u4ef6\u932f\u8aa4\uff1a<\/strong>MySQL\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fmy.cnf\u6216my.ini\uff09\u4e2d\u53ef\u80fd\u5b58\u5728\u8a9e\u6cd5\u932f\u8aa4\u6216\u4e0d\u6b63\u78ba\u7684\u8a2d\u7f6e\u3002<\/li>\n<li><strong>\u7aef\u53e3\u885d\u7a81\uff1a<\/strong>\u5982\u679cMySQL\u5617\u8a66\u4f7f\u7528\u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba3306\uff09\u5df2\u88ab\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u4f54\u7528\uff0c\u5247\u670d\u52d9\u5c07\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<li><strong>\u6578\u64da\u76ee\u9304\u6b0a\u9650\u554f\u984c\uff1a<\/strong>MySQL\u9700\u8981\u5c0d\u5176\u6578\u64da\u76ee\u9304\u64c1\u6709\u9069\u7576\u7684\u8b80\u5beb\u6b0a\u9650\u3002\u5982\u679c\u6b0a\u9650\u8a2d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u670d\u52d9\u5c07\u7121\u6cd5\u555f\u52d5\u3002<\/li>\n<li><strong>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u4f3a\u670d\u5668\u7684\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0cMySQL\u5c07\u7121\u6cd5\u555f\u52d5\uff0c\u56e0\u70ba\u5b83\u7121\u6cd5\u5275\u5efa\u5fc5\u8981\u7684\u81e8\u6642\u6587\u4ef6\u3002<\/li>\n<li><strong>\u640d\u58de\u7684\u6578\u64da\u6587\u4ef6\uff1a<\/strong>\u6578\u64da\u6587\u4ef6\u7684\u640d\u58de\u53ef\u80fd\u5c0e\u81f4MySQL\u7121\u6cd5\u555f\u52d5\uff0c\u7279\u5225\u662f\u5728\u4e0d\u7576\u95dc\u9589\u6216\u7cfb\u7d71\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8e%92%e6%9f%a5mysql%e5%95%9f%e5%8b%95%e5%95%8f%e9%a1%8c%e7%9a%84%e6%ad%a5%e9%a9%9f-GghojsUfNg\">\u6392\u67e5MySQL\u555f\u52d5\u554f\u984c\u7684\u6b65\u9a5f<\/h2>\n<p>\u7576MySQL\u670d\u52d9\u7121\u6cd5\u555f\u52d5\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6392\u67e5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-GghojsUfNg\">1. \u6aa2\u67e5\u932f\u8aa4\u65e5\u8a8c<\/h3>\n<p>MySQL\u7684\u932f\u8aa4\u65e5\u8a8c\u901a\u5e38\u4f4d\u65bc\u6578\u64da\u76ee\u9304\u4e2d\uff0c\u6587\u4ef6\u540d\u70ba<code>mysql.err<\/code>\u6216<code>error.log<\/code>\u3002\u6aa2\u67e5\u9019\u4e9b\u65e5\u8a8c\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u555f\u52d5\u5931\u6557\u7684\u5177\u9ad4\u539f\u56e0\u3002<\/p>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-GghojsUfNg\">2. \u9a57\u8b49\u914d\u7f6e\u6587\u4ef6<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5MySQL\u914d\u7f6e\u6587\u4ef6\u7684\u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\uff1a<\/p>\n<pre><code>mysqld --help --verbose<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u914d\u7f6e\u8a2d\u7f6e\uff0c\u4e26\u5e6b\u52a9\u8b58\u5225\u4efb\u4f55\u6f5b\u5728\u7684\u932f\u8aa4\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%ab%af%e5%8f%a3%e4%bd%bf%e7%94%a8%e6%83%85%e6%b3%81-GghojsUfNg\">3. \u6aa2\u67e5\u7aef\u53e3\u4f7f\u7528\u60c5\u6cc1<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7aef\u53e3\u662f\u5426\u88ab\u5176\u4ed6\u9032\u7a0b\u4f54\u7528\uff1a<\/p>\n<pre><code>netstat -tuln | grep 3306<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u7aef\u53e3\u5df2\u88ab\u4f54\u7528\uff0c\u5247\u9700\u8981\u505c\u6b62\u8a72\u9032\u7a0b\u6216\u66f4\u6539MySQL\u7684\u7aef\u53e3\u8a2d\u7f6e\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e7%9b%ae%e9%8c%84%e6%ac%8a%e9%99%90-GghojsUfNg\">4. \u6aa2\u67e5\u6578\u64da\u76ee\u9304\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fddMySQL\u7528\u6236\u5c0d\u6578\u64da\u76ee\u9304\u64c1\u6709\u9069\u7576\u7684\u6b0a\u9650\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6b0a\u9650\uff1a<\/p>\n<pre><code>ls -ld \/var\/lib\/mysql<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u6b63\u78ba\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u4fee\u5fa9\uff1a<\/p>\n<pre><code>chown -R mysql:mysql \/var\/lib\/mysql<\/code><\/pre>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93-GghojsUfNg\">5. \u6aa2\u67e5\u78c1\u789f\u7a7a\u9593<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593\uff1a<\/p>\n<pre><code>df -h<\/code><\/pre>\n<p>\u5982\u679c\u7a7a\u9593\u4e0d\u8db3\uff0c\u5247\u9700\u8981\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u64f4\u5c55\u78c1\u789f\u5bb9\u91cf\u3002<\/p>\n<h3 id=\"6-%e4%bf%ae%e5%be%a9%e6%90%8d%e5%a3%9e%e7%9a%84%e6%95%b8%e6%93%9a%e6%96%87%e4%bb%b6-GghojsUfNg\">6. \u4fee\u5fa9\u640d\u58de\u7684\u6578\u64da\u6587\u4ef6<\/h3>\n<p>\u5982\u679c\u61f7\u7591\u6578\u64da\u6587\u4ef6\u640d\u58de\uff0c\u53ef\u4ee5\u4f7f\u7528<code>mysqlcheck<\/code>\u5de5\u5177\u9032\u884c\u6aa2\u67e5\u548c\u4fee\u5fa9\uff1a<\/p>\n<pre><code>mysqlcheck -u root -p --auto-repair --all-databases<\/code><\/pre>\n<\/h3>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GghojsUfNg\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u670d\u52d9\u555f\u52d5\u4e0d\u4e86\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u914d\u7f6e\u932f\u8aa4\u3001\u7aef\u53e3\u885d\u7a81\u3001\u6b0a\u9650\u554f\u984c\u7b49\u3002\u901a\u904e\u6aa2\u67e5\u932f\u8aa4\u65e5\u8a8c\u3001\u9a57\u8b49\u914d\u7f6e\u6587\u4ef6\u3001\u6aa2\u67e5\u7aef\u53e3\u548c\u6b0a\u9650\u7b49\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6392\u67e5\u548c\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884cMySQL\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aMySQL\u670d\u52d9\u555f\u52d5\u554f\u984c\u7684\u6307\u5357\uff0c\u6db5\u84cb\u5e38\u898b\u932f\u8aa4\u3001\u914d\u7f6e\u6a94\u6aa2\u67e5\u53ca\u4fee\u5fa9\u6b65\u9a5f\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u904b\u884c\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-170927","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170927","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=170927"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170927\/revisions"}],"predecessor-version":[{"id":170928,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/170927\/revisions\/170928"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=170927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=170927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=170927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}