{"id":45126,"date":"2024-10-06T20:39:14","date_gmt":"2024-10-06T12:39:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45126\/"},"modified":"2024-10-06T20:39:14","modified_gmt":"2024-10-06T12:39:14","slug":"%e5%af%b6%e5%a1%94%e9%9d%a2%e6%9d%bf-linux-%e5%87%ba%e7%8f%be-mysql-%e7%84%a1%e6%b3%95%e5%95%9f%e5%8b%95%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45126\/","title":{"rendered":"\u5bf6\u5854\u9762\u677f Linux \u51fa\u73fe MySQL \u7121\u6cd5\u555f\u52d5\u5982\u4f55\u6392\u67e5\uff1f"},"content":{"rendered":"<h1 id=\"%e5%af%b6%e5%a1%94%e9%9d%a2%e6%9d%bf-linux-%e5%87%ba%e7%8f%be-mysql-%e7%84%a1%e6%b3%95%e5%95%9f%e5%8b%95%e5%a6%82%e4%bd%95%e6%8e%92%e6%9f%a5%ef%bc%9f-YrpfhnMvUy\">\u5bf6\u5854\u9762\u677f Linux \u51fa\u73fe MySQL \u7121\u6cd5\u555f\u52d5\u5982\u4f55\u6392\u67e5\uff1f<\/h1>\n<p>\u5728\u4f7f\u7528\u5bf6\u5854\u9762\u677f\uff08BT Panel\uff09\u7ba1\u7406 Linux \u4f3a\u670d\u5668\u6642\uff0cMySQL \u6578\u64da\u5eab\u7684\u555f\u52d5\u554f\u984c\u662f\u5e38\u898b\u7684\u6545\u969c\u4e4b\u4e00\u3002\u7576 MySQL \u7121\u6cd5\u555f\u52d5\u6642\uff0c\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u7db2\u7ad9\u7684\u6b63\u5e38\u904b\u884c\uff0c\u56e0\u6b64\u53ca\u6642\u6392\u67e5\u554f\u984c\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e00\u4e9b\u5e38\u898b\u7684\u6392\u67e5\u6b65\u9a5f\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u5b9a\u4f4d\u4e26\u89e3\u6c7a MySQL \u555f\u52d5\u5931\u6557\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5-mysql-%e6%97%a5%e8%aa%8c-YrpfhnMvUy\">\u6aa2\u67e5 MySQL \u65e5\u8a8c<\/h2>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 MySQL \u7684\u932f\u8aa4\u65e5\u8a8c\u662f\u6392\u67e5\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u3002\u65e5\u8a8c\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc\u4ee5\u4e0b\u8def\u5f91\uff1a<\/p>\n<pre><code>\/var\/log\/mysql\/error.log<\/code><\/pre>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u65e5\u8a8c\u5167\u5bb9\uff1a<\/p>\n<pre><code>cat \/var\/log\/mysql\/error.log<\/code><\/pre>\n<p>\u5728\u65e5\u8a8c\u4e2d\uff0c\u60a8\u53ef\u4ee5\u627e\u5230 MySQL \u555f\u52d5\u5931\u6557\u7684\u5177\u9ad4\u539f\u56e0\uff0c\u4f8b\u5982\u914d\u7f6e\u932f\u8aa4\u3001\u7aef\u53e3\u88ab\u4f54\u7528\u6216\u6578\u64da\u5eab\u640d\u58de\u7b49\u3002<\/p>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-YrpfhnMvUy\">\u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6<\/h2>\n<p>\u5982\u679c\u65e5\u8a8c\u4e2d\u986f\u793a\u914d\u7f6e\u932f\u8aa4\uff0c\u5247\u9700\u8981\u6aa2\u67e5 MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u901a\u5e38\u4f4d\u65bc\uff1a<\/p>\n<pre><code>\/etc\/my.cnf<\/code><\/pre>\n<p>\u78ba\u4fdd\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u8a2d\u7f6e\u6b63\u78ba\u7121\u8aa4\uff0c\u7279\u5225\u662f\u4ee5\u4e0b\u5e7e\u500b\u53c3\u6578\uff1a<\/p>\n<ul>\n<li>port\uff1a\u78ba\u4fdd\u7aef\u53e3\u865f\u672a\u88ab\u5176\u4ed6\u670d\u52d9\u4f54\u7528\u3002<\/li>\n<li>datadir\uff1a\u78ba\u4fdd\u6578\u64da\u76ee\u9304\u7684\u8def\u5f91\u6b63\u78ba\u4e14\u53ef\u8a2a\u554f\u3002<\/li>\n<li>socket\uff1a\u78ba\u4fdd socket \u6587\u4ef6\u7684\u8def\u5f91\u6b63\u78ba\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9b%ae%e9%8c%84%e6%ac%8a%e9%99%90-YrpfhnMvUy\">\u6aa2\u67e5\u6578\u64da\u5eab\u76ee\u9304\u6b0a\u9650<\/h2>\n<p>MySQL \u9700\u8981\u5c0d\u6578\u64da\u76ee\u9304\u64c1\u6709\u9069\u7576\u7684\u8b80\u5beb\u6b0a\u9650\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u76ee\u9304\u7684\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\u4fee\u5fa9\uff1a<\/p>\n<pre><code>chown -R mysql:mysql \/var\/lib\/mysql<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93-YrpfhnMvUy\">\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593<\/h2>\n<p>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u4e5f\u6703\u5c0e\u81f4 MySQL \u7121\u6cd5\u555f\u52d5\u3002\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\u767c\u73fe\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u8acb\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u64f4\u5c55\u78c1\u789f\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e9%87%8d%e5%95%9f-mysql-%e6%9c%8d%e5%8b%99-YrpfhnMvUy\">\u91cd\u555f MySQL \u670d\u52d9<\/h2>\n<p>\u5728\u6aa2\u67e5\u4e26\u4fee\u5fa9\u4e86\u4e0a\u8ff0\u554f\u984c\u5f8c\uff0c\u53ef\u4ee5\u5617\u8a66\u91cd\u555f MySQL \u670d\u52d9\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u91cd\u555f\uff1a<\/p>\n<pre><code>systemctl restart mysql<\/code><\/pre>\n<p>\u7136\u5f8c\u518d\u6b21\u6aa2\u67e5 MySQL \u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>systemctl status mysql<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%95%9f%e5%8b%95-mysql-YrpfhnMvUy\">\u4f7f\u7528\u547d\u4ee4\u884c\u555f\u52d5 MySQL<\/h2>\n<p>\u5982\u679c\u901a\u904e\u5bf6\u5854\u9762\u677f\u7121\u6cd5\u555f\u52d5 MySQL\uff0c\u53ef\u4ee5\u5617\u8a66\u4f7f\u7528\u547d\u4ee4\u884c\u624b\u52d5\u555f\u52d5\uff1a<\/p>\n<pre><code>mysqld_safe --user=mysql &amp;<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u67e5\u770b\u555f\u52d5\u904e\u7a0b\u4e2d\u7684\u932f\u8aa4\u4fe1\u606f\uff0c\u5e6b\u52a9\u9032\u4e00\u6b65\u6392\u67e5\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YrpfhnMvUy\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u7121\u6cd5\u555f\u52d5\u7684\u554f\u984c\u53ef\u80fd\u7531\u591a\u7a2e\u56e0\u7d20\u5f15\u8d77\uff0c\u5305\u62ec\u914d\u7f6e\u932f\u8aa4\u3001\u6b0a\u9650\u554f\u984c\u3001\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u7b49\u3002\u901a\u904e\u6aa2\u67e5\u65e5\u8a8c\u3001\u914d\u7f6e\u6587\u4ef6\u3001\u6b0a\u9650\u548c\u78c1\u789f\u7a7a\u9593\u7b49\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5b9a\u4f4d\u4e26\u89e3\u6c7a\u554f\u984c\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u904b\u884c\u60a8\u7684\u61c9\u7528\uff0c\u8acb\u8003\u616e\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6392\u67e5\u5bf6\u5854\u9762\u677fLinux\u4e2dMySQL\u7121\u6cd5\u555f\u52d5\u7684\u554f\u984c\uff0c\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\u548c\u6545\u969c\u6392\u9664\u6b65\u9a5f\uff0c\u52a9\u60a8\u5feb\u901f\u6062\u5fa9\u670d\u52d9\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45126","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45126","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45126"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45126\/revisions"}],"predecessor-version":[{"id":45127,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45126\/revisions\/45127"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45126"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45126"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45126"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}