{"id":26642,"date":"2025-04-19T16:21:14","date_gmt":"2025-04-19T08:21:14","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/26642.html"},"modified":"2025-04-19T16:21:14","modified_gmt":"2025-04-19T08:21:14","slug":"%e3%80%90linux%e7%b3%bb%e7%bb%9f%e3%80%91mysql-%e6%95%b0%e6%8d%ae%e5%ba%93%e8%bf%81%e7%a7%bb%e8%87%b3%e6%96%b0%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/26642.html","title":{"rendered":"\u3010linux\u7cfb\u7edf\u3011mysql \u6570\u636e\u5e93\u8fc1\u79fb\u81f3\u65b0\u670d\u52a1\u5668"},"content":{"rendered":"<\/p>\n<h4>\u6587\u7ae0\u76ee\u5f55<\/h4>\n<ul>\n<li>\u524d\u8a00<\/li>\n<li>\u4e00\u3001\u65b0\u670d\u52a1\u5668\u505c\u6b62\u6570\u636e\u5e93\u670d\u52a1&#x1f6d1;<\/li>\n<li>\u4e8c\u3001\u65e7\u670d\u52a1\u5668\u6253\u5305\u6570\u636e\u5e93\u7684data\u76ee\u5f55&#x1f9f3;<\/li>\n<li>\u4e09\u3001\u8fdb\u5165\u65b0\u670d\u52a1\u5668\u4e2d\u6253\u5305\u6574\u4e2a\u6570\u636e\u5e93\u7684 data \u76ee\u5f55&#xff08;\u5907\u4efd&#xff09;<\/li>\n<li>\u56db\u3001\u5728\u65b0\u670d\u52a1\u5668\u4e2d\u89e3\u538b\u65e7\u670d\u52a1\u5668\u6253\u5305\u6570\u636e\u5e93\u7684 data \u76ee\u5f55\u5230\u6570\u636e\u5e93data \u76ee\u5f55\u4e2d<\/li>\n<li>\u4e94\u3001\u4fee\u6539\u65b0\u6570\u636e\u5e93 my.cnf \u914d\u7f6e\u6587\u4ef6&#x1f5d2;\ufe0f<\/li>\n<li>\u516d\u3001\u5728\u65b0\u670d\u52a1\u5668\u4e2d\u8bbe\u7f6e\u62f7\u8d1d\u7684\u6570\u636e\u5e93\u6587\u4ef6\u7684\u5c5e\u4e3b\u3001\u5c5e\u7ec4\u4e3a mysql,\u5e76\u7ed9\u6570\u636e\u5e93 data \u76ee\u5f55 mysql \u6743\u9650\u4e3a777&#xff08;\u53ef\u8df3\u8fc7&#xff09;<\/li>\n<li>\u4e03\u3001\u542f\u52a8\u65b0\u670d\u52a1\u5668\u4e2d\u7684\u6570\u636e\u5e93<\/li>\n<li>\u516b\u3001\u767b\u5f55\u6570\u636e\u5e93\u67e5\u770b<\/li>\n<\/ul>\n<hr \/>\n<h2>\u524d\u8a00<\/h2>\n<p>\u5728\u5b9e\u9645\u9879\u76ee\u8fd0\u7ef4\u4e2d&#xff0c;\u53ef\u80fd\u4f1a\u9047\u5230\u670d\u52a1\u5668\u53d8\u66f4\u6216\u8005\u4e34\u65f6\u53d8\u6545\u9700\u8981\u8fc1\u79fb&#xff0c;\u90a3\u4e48\u9664\u4e86\u9879\u76ee\u6587\u4ef6\u4e4b\u5916&#xff0c;\u6570\u636e\u5e93\u8fc1\u79fb\u4e5f\u662f\u5fc5\u987b\u7684\u3002\u4eca\u5929\u5c31\u6765\u804a\u804a\u5982\u4f55\u505amysql\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u3002\u6211\u4eec\u73af\u5883\u662f\u5728linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u8fdb\u884c\u7684\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082110-68035cf6ec946.jpg\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>&#x1f3af;\u5148\u7f57\u5217\u8fc1\u79fb\u6b65\u9aa4&#xff1a;<\/p>\n<li>\n<p>&#x1f947;\u9996\u5148&#xff0c;\u5728\u65b0\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u73af\u5883\u7684\u642d\u5efa\u548c\u914d\u7f6e&#xff0c;\u786e\u4fdd\u6570\u636e\u5e93\u7248\u672c\u3001\u914d\u7f6e\u7b49\u4e00\u81f4\u3002<\/p>\n<\/li>\n<li>\n<p>&#x1f948;\u7136\u540e&#xff0c;\u5c06\u5907\u4efd\u7684\u6570\u636e\u5e93\u6570\u636e\u5bfc\u5165\u5230\u65b0\u670d\u52a1\u5668\u4e2d\u3002\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>&#x1f949;\u6700\u540e&#xff0c;\u5728\u8fc1\u79fb\u5b8c\u6210\u540e\u8fdb\u884c\u5168\u9762\u7684\u9a8c\u8bc1\u548c\u786e\u8ba4&#xff0c;\u786e\u4fdd\u6240\u6709\u6570\u636e\u90fd\u5df2\u6210\u529f\u8fc1\u79fb\u5e76\u53ef\u6b63\u5e38\u8bbf\u95ee\u3002<\/p>\n<\/li>\n<h2>\u4e00\u3001\u65b0\u670d\u52a1\u5668\u505c\u6b62\u6570\u636e\u5e93\u670d\u52a1&#x1f6d1;<\/h2>\n<p>systemctl stop mysqld<br \/>\nsystemctl status mysqld<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082111-68035cf739c84.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u4e8c\u3001\u65e7\u670d\u52a1\u5668\u6253\u5305\u6570\u636e\u5e93\u7684data\u76ee\u5f55&#x1f9f3;<\/h2>\n<p>\u8fdb\u5165\u65e7\u670d\u52a1\u5668\u4e2d\u6253\u5305\u6574\u4e2a\u6570\u636e\u5e93\u7684 data \u76ee\u5f55&#xff0c;\u8fd9\u91cc\u7684 mysql \u6570\u636e\u76ee\u5f55\u4e3a mysqldata\u3002<\/p>\n<p><span class=\"token function\">tar<\/span> <span class=\"token parameter variable\">-czvf<\/span> mysqldata.tar.gz mysqldata<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082111-68035cf78318b.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u5e76\u62f7\u8d1d\u5230 \u65b0\u670d\u52a1\u5668 \u6570\u636e\u5e93\u7684 data \u76ee\u5f55\u4e2d\u3002<\/p>\n<h2>\u4e09\u3001\u8fdb\u5165\u65b0\u670d\u52a1\u5668\u4e2d\u6253\u5305\u6574\u4e2a\u6570\u636e\u5e93\u7684 data \u76ee\u5f55&#xff08;\u5907\u4efd&#xff09;<\/h2>\n<p><span class=\"token function\">tar<\/span> <span class=\"token parameter variable\">-czvf<\/span> data-back.tar.gz data<\/p>\n<h2>\u56db\u3001\u5728\u65b0\u670d\u52a1\u5668\u4e2d\u89e3\u538b\u65e7\u670d\u52a1\u5668\u6253\u5305\u6570\u636e\u5e93\u7684 data \u76ee\u5f55\u5230\u6570\u636e\u5e93data \u76ee\u5f55\u4e2d<\/h2>\n<p><span class=\"token function\">tar<\/span> <span class=\"token parameter variable\">-xvf<\/span> mysqldata.tar.gz<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082111-68035cf7a7524.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u4e94\u3001\u4fee\u6539\u65b0\u6570\u636e\u5e93 my.cnf \u914d\u7f6e\u6587\u4ef6&#x1f5d2;\ufe0f<\/h2>\n<p>datadir \u4e3a\u65b0\u89e3\u538b\u7684\u6570\u636e\u76ee\u5f55\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082112-68035cf802e76.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u516d\u3001\u5728\u65b0\u670d\u52a1\u5668\u4e2d\u8bbe\u7f6e\u62f7\u8d1d\u7684\u6570\u636e\u5e93\u6587\u4ef6\u7684\u5c5e\u4e3b\u3001\u5c5e\u7ec4\u4e3a mysql,\u5e76\u7ed9\u6570\u636e\u5e93 data \u76ee\u5f55 mysql \u6743\u9650\u4e3a777&#xff08;\u53ef\u8df3\u8fc7&#xff09;<\/h2>\n<p><span class=\"token function\">chown<\/span> mysql:mysql \/usr\/local\/mysql\/mysql<\/p>\n<p><span class=\"token function\">chmod<\/span> <span class=\"token parameter variable\">-R<\/span> <span class=\"token number\">777<\/span> \/usr\/local\/mysql\/<\/p>\n<h2>\u4e03\u3001\u542f\u52a8\u65b0\u670d\u52a1\u5668\u4e2d\u7684\u6570\u636e\u5e93<\/h2>\n<p>systemctl start mysqld<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082112-68035cf859d81.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h2>\u516b\u3001\u767b\u5f55\u6570\u636e\u5e93\u67e5\u770b<\/h2>\n<p>mysql <span class=\"token parameter variable\">-u<\/span> root <span class=\"token parameter variable\">-p<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419082112-68035cf8b65f9.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<p>mysql<span class=\"token operator\">&gt;<\/span> show databases<span class=\"token punctuation\">;<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> use zwgxxt<span class=\"token punctuation\">;<\/span><br \/>\nReading table information <span class=\"token keyword\">for<\/span> completion of table and <span class=\"token function\">column<\/span> names<br \/>\nYou can turn off this feature to get a quicker startup with <span class=\"token parameter variable\">-A<\/span><\/p>\n<p>Database changed<br \/>\nmysql<span class=\"token operator\">&gt;<\/span> show tables<span class=\"token punctuation\">;<\/span><br \/>\nmysql<span class=\"token operator\">&gt;<\/span> <span class=\"token keyword\">select<\/span> * from \u8868\u540d<span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e4\u6b21\uff0c\u6536\u85cf6\u6b21\u3002\ud83d\udc51\u5728\u5b9e\u9645\u9879\u76ee\u8fd0\u7ef4\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u670d\u52a1\u5668\u53d8\u66f4\u6216\u8005\u4e34\u65f6\u53d8\u6545\u9700\u8981\u8fc1\u79fb\uff0c\u90a3\u4e48\u9664\u4e86\u9879\u76ee\u6587\u4ef6\u4e4b\u5916\uff0c\u6570\u636e\u5e93\u8fc1\u79fb\u4e5f\u662f\u5fc5\u987b\u7684\u3002\u4eca\u5929\u5c31\u6765\u804a\u804a\u5982\u4f55\u505amysql\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u3002\u6211\u4eec\u73af\u5883\u662f\u5728linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u8fdb\u884c\u7684\u3002\ud83e\udd47\u9996\u5148\uff0c\u5728\u65b0\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u73af\u5883\u7684\u642d\u5efa\u548c\u914d\u7f6e\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u7248\u672c\u3001\u914d\u7f6e\u7b49\u4e00\u81f4\u3002\ud83e\udd48\u7136\u540e\uff0c\u5c06\u5907\u4efd\u7684\u6570\u636e\u5e93\u6570\u636e\u5bfc\u5165\u5230\u65b0\u670d\u52a1\u5668\u4e2d\u3002\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002\ud83e\udd49\u6700\u540e\uff0c\u5728\u8fc1\u79fb\u5b8c\u6210\u540e\u8fdb\u884c\u5168\u9762\u7684\u9a8c\u8bc1\u548c\u786e\u8ba4\uff0c\u786e\u4fdd\u6240\u6709\u6570\u636e\u90fd\u5df2\u6210\u529f\u8fc1\u79fb\u5e76\u53ef\u6b63\u5e38\u8bbf\u95ee\u3002_linux\u73af\u5883 \u5982\u4f55\u628amysql\u7684data\u76ee\u5f55\u91cc\u9762\u7684\u6570\u636e\u5e93,\u8fc1\u79fb\u5230\u4e00\u4e2a\u65b0\u7684\u6570\u636e\u5e93<\/p>\n","protected":false},"author":2,"featured_media":26635,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[2131,2130,58,100,43],"topic":[],"class_list":{"0":"post-26642","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","6":"hentry","7":"category-server","8":"tag-mysql","9":"tag-linux","11":"tag-100","12":"tag-43"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u3010linux\u7cfb\u7edf\u3011mysql \u6570\u636e\u5e93\u8fc1\u79fb\u81f3\u65b0\u670d\u52a1\u5668 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, 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content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1k\u6b21\uff0c\u70b9\u8d5e4\u6b21\uff0c\u6536\u85cf6\u6b21\u3002\ud83d\udc51\u5728\u5b9e\u9645\u9879\u76ee\u8fd0\u7ef4\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u670d\u52a1\u5668\u53d8\u66f4\u6216\u8005\u4e34\u65f6\u53d8\u6545\u9700\u8981\u8fc1\u79fb\uff0c\u90a3\u4e48\u9664\u4e86\u9879\u76ee\u6587\u4ef6\u4e4b\u5916\uff0c\u6570\u636e\u5e93\u8fc1\u79fb\u4e5f\u662f\u5fc5\u987b\u7684\u3002\u4eca\u5929\u5c31\u6765\u804a\u804a\u5982\u4f55\u505amysql\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u3002\u6211\u4eec\u73af\u5883\u662f\u5728linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u8fdb\u884c\u7684\u3002\ud83e\udd47\u9996\u5148\uff0c\u5728\u65b0\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u8fdb\u884c\u73af\u5883\u7684\u642d\u5efa\u548c\u914d\u7f6e\uff0c\u786e\u4fdd\u6570\u636e\u5e93\u7248\u672c\u3001\u914d\u7f6e\u7b49\u4e00\u81f4\u3002\ud83e\udd48\u7136\u540e\uff0c\u5c06\u5907\u4efd\u7684\u6570\u636e\u5e93\u6570\u636e\u5bfc\u5165\u5230\u65b0\u670d\u52a1\u5668\u4e2d\u3002\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u51c6\u786e\u6027\u3002\ud83e\udd49\u6700\u540e\uff0c\u5728\u8fc1\u79fb\u5b8c\u6210\u540e\u8fdb\u884c\u5168\u9762\u7684\u9a8c\u8bc1\u548c\u786e\u8ba4\uff0c\u786e\u4fdd\u6240\u6709\u6570\u636e\u90fd\u5df2\u6210\u529f\u8fc1\u79fb\u5e76\u53ef\u6b63\u5e38\u8bbf\u95ee\u3002_linux\u73af\u5883 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