{"id":176535,"date":"2024-11-08T12:08:48","date_gmt":"2024-11-08T04:08:48","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176535\/"},"modified":"2024-11-08T12:08:49","modified_gmt":"2024-11-08T04:08:49","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-%e8%a1%a8table_name%e5%8f%aa%e8%ae%80","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176535\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; \u8868&#8217;table_name&#8217;\u53ea\u8b80"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a4-%e8%a1%a8table_name%e5%8f%aa%e8%ae%80-AseLihmlso\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4 &#8211; \u8868&#8217;table_name&#8217;\u53ea\u8b80<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u60a8\u53ef\u80fd\u6703\u9047\u5230\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\u4fe1\u606f\uff1a\u201c\u8868&#8217;table_name&#8217;\u53ea\u8b80\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u6703\u963b\u6b62\u60a8\u5c0d\u6578\u64da\u8868\u9032\u884c\u4efb\u4f55\u5beb\u5165\u64cd\u4f5c\uff0c\u5f9e\u800c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u500b\u554f\u984c\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u5feb\u901f\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-AseLihmlso\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u5831\u544a\u201c\u53ea\u8b80\u201d\u932f\u8aa4\u7684\u539f\u56e0\u53ef\u80fd\u6709\u591a\u7a2e\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5eab\u8a2d\u7f6e\u70ba\u53ea\u8b80\u6a21\u5f0f\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u5eab\u53ef\u80fd\u88ab\u8a2d\u7f6e\u70ba\u53ea\u8b80\u6a21\u5f0f\uff0c\u9019\u6703\u5c0e\u81f4\u6240\u6709\u7684\u5beb\u5165\u64cd\u4f5c\u88ab\u62d2\u7d55\u3002<\/li>\n<li><strong>\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u554f\u984c\uff1a<\/strong>\u5982\u679cMySQL\u670d\u52d9\u5668\u7121\u6cd5\u5beb\u5165\u6578\u64da\u6587\u4ef6\uff0c\u5247\u6703\u51fa\u73fe\u53ea\u8b80\u932f\u8aa4\u3002\u9019\u901a\u5e38\u662f\u7531\u65bc\u6587\u4ef6\u7cfb\u7d71\u7684\u6b0a\u9650\u8a2d\u7f6e\u4e0d\u7576\u6240\u81f4\u3002<\/li>\n<li><strong>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u7576\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u6642\uff0cMySQL\u53ef\u80fd\u6703\u81ea\u52d5\u5c07\u6578\u64da\u5eab\u8a2d\u7f6e\u70ba\u53ea\u8b80\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u640d\u58de\u3002<\/li>\n<li><strong>\u4e3b\u5f9e\u8907\u88fd\u554f\u984c\uff1a<\/strong>\u5728\u4e3b\u5f9e\u8907\u88fd\u67b6\u69cb\u4e2d\uff0c\u5982\u679c\u5f9e\u5eab\u51fa\u73fe\u554f\u984c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5f9e\u5eab\u7684\u8868\u8b8a\u70ba\u53ea\u8b80\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-AseLihmlso\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u91dd\u5c0d\u4e0a\u8ff0\u539f\u56e0\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e7%bd%ae-AseLihmlso\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u8a2d\u7f6e<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u662f\u5426\u88ab\u8a2d\u7f6e\u70ba\u53ea\u8b80\u6a21\u5f0f\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0bSQL\u547d\u4ee4\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'read_only';<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u503c\u70ba\u201cON\u201d\uff0c\u5247\u8868\u793a\u6578\u64da\u5eab\u8655\u65bc\u53ea\u8b80\u6a21\u5f0f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5176\u8a2d\u7f6e\u70ba\u53ef\u5beb\uff1a<\/p>\n<pre><code>SET GLOBAL read_only = OFF;<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1%e6%ac%8a%e9%99%90-AseLihmlso\">2. \u6aa2\u67e5\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650<\/h3>\n<p>\u78ba\u4fddMySQL\u670d\u52d9\u5668\u5c0d\u6578\u64da\u5eab\u6587\u4ef6\u593e\u64c1\u6709\u5beb\u5165\u6b0a\u9650\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6587\u4ef6\u6b0a\u9650\uff1a<\/p>\n<pre><code>ls -l \/var\/lib\/mysql\/<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u6b63\u78ba\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u6b0a\u9650\uff1a<\/p>\n<pre><code>chown -R mysql:mysql \/var\/lib\/mysql\/<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%a3%81%e7%a2%9f%e7%a9%ba%e9%96%93-AseLihmlso\">3. \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\u767c\u73fe\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u60a8\u9700\u8981\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u6216\u64f4\u5c55\u78c1\u789f\u7a7a\u9593\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd%e7%8b%80%e6%85%8b-AseLihmlso\">4. \u6aa2\u67e5\u4e3b\u5f9e\u8907\u88fd\u72c0\u614b<\/h3>\n<p>\u5982\u679c\u60a8\u4f7f\u7528\u7684\u662f\u4e3b\u5f9e\u8907\u88fd\u67b6\u69cb\uff0c\u8acb\u6aa2\u67e5\u5f9e\u5eab\u7684\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUS;<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u6709\u932f\u8aa4\uff0c\u8acb\u6839\u64da\u932f\u8aa4\u4fe1\u606f\u9032\u884c\u76f8\u61c9\u7684\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AseLihmlso\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u5fa9MySQL\u7684\u201c\u8868&#8217;table_name&#8217;\u53ea\u8b80\u201d\u932f\u8aa4\u901a\u5e38\u6d89\u53ca\u6aa2\u67e5\u6578\u64da\u5eab\u8a2d\u7f6e\u3001\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u3001\u78c1\u789f\u7a7a\u9593\u4ee5\u53ca\u4e3b\u5f9e\u8907\u88fd\u72c0\u614b\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u6062\u5fa9\u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa4\uff0c\u89e3\u6c7a\u8868&#8217;table_name&#8217;\u53ea\u8b80\u7684\u554f\u984c\uff0c\u6062\u5fa9\u6578\u64da\u5eab\u7684\u6b63\u5e38\u64cd\u4f5c\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-176535","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176535","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=176535"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176535\/revisions"}],"predecessor-version":[{"id":176536,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176535\/revisions\/176536"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176535"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176535"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176535"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}