{"id":187366,"date":"2024-11-11T13:40:25","date_gmt":"2024-11-11T05:40:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/187366\/"},"modified":"2024-11-11T13:40:27","modified_gmt":"2024-11-11T05:40:27","slug":"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%90%8d%e4%bf%ae%e6%94%b9%e6%8c%87%e5%8d%97%ef%bc%8c%e8%a9%b3%e8%a7%a3%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/187366\/","title":{"rendered":"\u6578\u64da\u5eab\u6587\u4ef6\u540d\u4fee\u6539\u6307\u5357\uff0c\u8a73\u89e3\u64cd\u4f5c\u6b65\u9a5f (\u5982\u4f55\u4fee\u6539\u6578\u64da\u5eab\u76f8\u61c9\u7684\u6587\u4ef6\u540d)"},"content":{"rendered":"<h1 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%90%8d%e4%bf%ae%e6%94%b9%e6%8c%87%e5%8d%97%ef%bc%8c%e8%a9%b3%e8%a7%a3%e6%93%8d%e4%bd%9c%e6%ad%a5%e9%a9%9f-QAEVkVKOAk\">\u6578\u64da\u5eab\u6587\u4ef6\u540d\u4fee\u6539\u6307\u5357\uff0c\u8a73\u89e3\u64cd\u4f5c\u6b65\u9a5f<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u6587\u4ef6\u540d\u7684\u4fee\u6539\u662f\u4e00\u500b\u5e38\u898b\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u51fa\u65bc\u5b89\u5168\u8003\u91cf\u3001\u7d44\u7e54\u7d50\u69cb\u7684\u8abf\u6574\uff0c\u9084\u662f\u70ba\u4e86\u66f4\u597d\u5730\u53cd\u6620\u6578\u64da\u5167\u5bb9\uff0c\u6b63\u78ba\u5730\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u540d\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u4fee\u6539\u6578\u64da\u5eab\u76f8\u61c9\u7684\u6587\u4ef6\u540d\uff0c\u4e26\u63d0\u4f9b\u5177\u9ad4\u7684\u64cd\u4f5c\u6b65\u9a5f\u548c\u6ce8\u610f\u4e8b\u9805\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%90%8d-QAEVkVKOAk\">\u70ba\u4ec0\u9ebc\u9700\u8981\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u540d<\/h2>\n<p>\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u540d\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u4f7f\u7528\u4e0d\u6613\u731c\u6e2c\u7684\u6587\u4ef6\u540d\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u6e1b\u5c11\u6f5b\u5728\u7684\u653b\u64ca\u98a8\u96aa\u3002<\/li>\n<li><strong>\u7d44\u7e54\u6027\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u5eab\u7684\u589e\u9577\uff0c\u5408\u7406\u7684\u547d\u540d\u898f\u5247\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u8005\u66f4\u597d\u5730\u7d44\u7e54\u548c\u67e5\u627e\u6578\u64da\u3002<\/li>\n<li><strong>\u7248\u672c\u63a7\u5236\uff1a<\/strong>\u5728\u9032\u884c\u6578\u64da\u5eab\u5347\u7d1a\u6216\u7dad\u8b77\u6642\uff0c\u4fee\u6539\u6587\u4ef6\u540d\u53ef\u4ee5\u5e6b\u52a9\u5340\u5206\u4e0d\u540c\u7248\u672c\u7684\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bf%ae%e6%94%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%e5%90%8d%e7%9a%84%e6%ad%a5%e9%a9%9f-QAEVkVKOAk\">\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u540d\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u540d\u7684\u5177\u9ad4\u6b65\u9a5f\uff0c\u9019\u88e1\u4ee5 MySQL \u6578\u64da\u5eab\u70ba\u4f8b\u9032\u884c\u8aaa\u660e\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab-QAEVkVKOAk\">\u6b65\u9a5f\u4e00\uff1a\u5099\u4efd\u6578\u64da\u5eab<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u4fee\u6539\u4e4b\u524d\uff0c\u9996\u5148\u8981\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup_file.sql<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e5%81%9c%e6%ad%a2%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99-QAEVkVKOAk\">\u6b65\u9a5f\u4e8c\uff1a\u505c\u6b62\u6578\u64da\u5eab\u670d\u52d9<\/h3>\n<p>\u5728\u4fee\u6539\u6587\u4ef6\u540d\u4e4b\u524d\uff0c\u5efa\u8b70\u505c\u6b62\u6578\u64da\u5eab\u670d\u52d9\uff0c\u4ee5\u907f\u514d\u5728\u4fee\u6539\u904e\u7a0b\u4e2d\u51fa\u73fe\u6578\u64da\u640d\u58de\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u505c\u6b62 MySQL \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl stop mysql<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e4%bf%ae%e6%94%b9%e6%96%87%e4%bb%b6%e5%90%8d-QAEVkVKOAk\">\u6b65\u9a5f\u4e09\uff1a\u4fee\u6539\u6587\u4ef6\u540d<\/h3>\n<p>\u627e\u5230\u6578\u64da\u5eab\u7684\u5b58\u5132\u4f4d\u7f6e\uff0c\u901a\u5e38\u5728 \/var\/lib\/mysql\/ \u76ee\u9304\u4e0b\u3002\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216\u6587\u4ef6\u7ba1\u7406\u5668\u627e\u5230\u76f8\u61c9\u7684\u6578\u64da\u5eab\u6587\u4ef6\uff0c\u7136\u5f8c\u9032\u884c\u91cd\u547d\u540d\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>mv \/var\/lib\/mysql\/old_database_name \/var\/lib\/mysql\/new_database_name<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e6%9b%b4%e6%96%b0%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-QAEVkVKOAk\">\u6b65\u9a5f\u56db\uff1a\u66f4\u65b0\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u4fee\u6539\u6587\u4ef6\u540d\u5f8c\uff0c\u9700\u8981\u66f4\u65b0\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u80fd\u5920\u6b63\u78ba\u8b58\u5225\u65b0\u7684\u6587\u4ef6\u540d\u3002\u901a\u5e38\uff0c\u9019\u6d89\u53ca\u5230\u4fee\u6539 MySQL \u7684\u914d\u7f6e\u6587\u4ef6 my.cnf\uff0c\u78ba\u4fdd\u6307\u5411\u65b0\u7684\u6578\u64da\u5eab\u8def\u5f91\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99-QAEVkVKOAk\">\u6b65\u9a5f\u4e94\uff1a\u91cd\u555f\u6578\u64da\u5eab\u670d\u52d9<\/h3>\n<p>\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u91cd\u65b0\u555f\u52d5\u6578\u64da\u5eab\u670d\u52d9\u4ee5\u61c9\u7528\u66f4\u6539\uff1a<\/p>\n<pre><code>sudo systemctl start mysql<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%e5%85%ad%ef%bc%9a%e9%a9%97%e8%ad%89%e4%bf%ae%e6%94%b9-QAEVkVKOAk\">\u6b65\u9a5f\u516d\uff1a\u9a57\u8b49\u4fee\u6539<\/h3>\n<p>\u6700\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u662f\u5426\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u78ba\u8a8d\u6587\u4ef6\u540d\u5df2\u6210\u529f\u4fee\u6539\uff1a<\/p>\n<pre><code>SHOW DATABASES;<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-QAEVkVKOAk\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u5728\u4fee\u6539\u6587\u4ef6\u540d\u4e4b\u524d\uff0c\u52d9\u5fc5\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u60c5\u6cc1\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u78ba\u4fdd\u5728\u505c\u6b62\u6578\u64da\u5eab\u670d\u52d9\u6642\uff0c\u6c92\u6709\u5176\u4ed6\u7528\u6236\u6b63\u5728\u8a2a\u554f\u6578\u64da\u5eab\u3002<\/li>\n<li>\u4fee\u6539\u6587\u4ef6\u540d\u5f8c\uff0c\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\uff0c\u78ba\u4fdd\u5b83\u5011\u6307\u5411\u6b63\u78ba\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QAEVkVKOAk\">\u7e3d\u7d50<\/h2>\n<p>\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u540d\u662f\u4e00\u500b\u9700\u8981\u8b39\u614e\u64cd\u4f5c\u7684\u904e\u7a0b\uff0c\u6b63\u78ba\u7684\u6b65\u9a5f\u53ef\u4ee5\u5e6b\u52a9\u60a8\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f\u51fa\u65bc\u5b89\u5168\u6027\u3001\u7d44\u7e54\u6027\u9084\u662f\u7248\u672c\u63a7\u5236\u7684\u8003\u91cf\uff0c\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\u90fd\u80fd\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u9806\u5229\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6578\u64da\u5eab\u6587\u4ef6\u540d\u4fee\u6539\u6307\u5357\uff0c\u8a73\u89e3\u64cd\u4f5c\u6b65\u9a5f\uff0c\u6559\u4f60\u5982\u4f55\u8f15\u9b06\u4fee\u6539\u6578\u64da\u5eab\u76f8\u61c9\u7684\u6587\u4ef6\u540d\uff0c\u78ba\u4fdd\u6578\u64da\u7ba1\u7406\u66f4\u9ad8\u6548\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-187366","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187366","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=187366"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187366\/revisions"}],"predecessor-version":[{"id":187367,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/187366\/revisions\/187367"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=187366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=187366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=187366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}