{"id":75062,"date":"2024-10-15T23:11:20","date_gmt":"2024-10-15T15:11:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75062\/"},"modified":"2024-10-15T23:11:20","modified_gmt":"2024-10-15T15:11:20","slug":"mysql-%e5%b4%a9%e6%bd%b0%e6%81%a2%e5%be%a9%e9%81%8e%e7%a8%8b%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75062\/","title":{"rendered":"MySQL \u5d29\u6f70\u6062\u5fa9\u904e\u7a0b\u5206\u6790"},"content":{"rendered":"<h1 id=\"mysql-%e5%b4%a9%e6%bd%b0%e6%81%a2%e5%be%a9%e9%81%8e%e7%a8%8b%e5%88%86%e6%9e%90-MjXuAfgnlN\">MySQL \u5d29\u6f70\u6062\u5fa9\u904e\u7a0b\u5206\u6790<\/h1>\n<p>MySQL \u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u56e0\u5176\u9ad8\u6548\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9752\u775e\u3002\u7136\u800c\uff0c\u7121\u8ad6\u7cfb\u7d71\u591a\u9ebc\u7a69\u5b9a\uff0c\u5d29\u6f70\u7684\u60c5\u6cc1\u4ecd\u7136\u53ef\u80fd\u767c\u751f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e MySQL \u5d29\u6f70\u7684\u539f\u56e0\u3001\u6062\u5fa9\u904e\u7a0b\u4ee5\u53ca\u6700\u4f73\u5be6\u8e10\uff0c\u4ee5\u5e6b\u52a9\u7528\u6236\u66f4\u597d\u5730\u61c9\u5c0d\u9019\u4e00\u6311\u6230\u3002<\/p>\n<h2 id=\"mysql-%e5%b4%a9%e6%bd%b0%e7%9a%84%e5%8e%9f%e5%9b%a0-MjXuAfgnlN\">MySQL \u5d29\u6f70\u7684\u539f\u56e0<\/h2>\n<p>MySQL \u5d29\u6f70\u7684\u539f\u56e0\u591a\u7a2e\u591a\u6a23\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u786c\u9ad4\u6545\u969c\uff1a<\/strong>\u786c\u789f\u640d\u58de\u3001\u5167\u5b58\u6545\u969c\u6216\u96fb\u6e90\u554f\u984c\u90fd\u53ef\u80fd\u5c0e\u81f4 MySQL \u5d29\u6f70\u3002<\/li>\n<li><strong>\u8edf\u9ad4\u932f\u8aa4\uff1a<\/strong>\u4e0d\u7576\u7684\u914d\u7f6e\u6216\u7a0b\u5f0f\u932f\u8aa4\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u7121\u6cd5\u6b63\u5e38\u904b\u884c\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u8017\u76e1\uff1a<\/strong>\u7576\u7cfb\u7d71\u8cc7\u6e90\uff08\u5982 CPU\u3001\u5167\u5b58\u6216\u78c1\u789f\u7a7a\u9593\uff09\u8017\u76e1\u6642\uff0cMySQL \u53ef\u80fd\u6703\u5d29\u6f70\u3002<\/li>\n<li><strong>\u4e0d\u7576\u7684\u95dc\u9589\uff1a<\/strong>\u5982\u679c MySQL \u670d\u52d9\u88ab\u5f37\u5236\u95dc\u9589\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b4%a9%e6%bd%b0%e5%be%8c%e7%9a%84%e6%81%a2%e5%be%a9%e9%81%8e%e7%a8%8b-MjXuAfgnlN\">\u5d29\u6f70\u5f8c\u7684\u6062\u5fa9\u904e\u7a0b<\/h2>\n<p>\u7576 MySQL \u767c\u751f\u5d29\u6f70\u6642\uff0c\u6062\u5fa9\u904e\u7a0b\u901a\u5e38\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%b4%a9%e6%bd%b0%e6%83%85%e6%b3%81-MjXuAfgnlN\">1. \u78ba\u8a8d\u5d29\u6f70\u60c5\u6cc1<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 MySQL \u7684\u932f\u8aa4\u65e5\u8a8c\uff0c\u4ee5\u78ba\u5b9a\u5d29\u6f70\u7684\u5177\u9ad4\u539f\u56e0\u3002\u932f\u8aa4\u65e5\u8a8c\u901a\u5e38\u4f4d\u65bc MySQL \u7684\u6578\u64da\u76ee\u9304\u4e2d\uff0c\u6587\u4ef6\u540d\u70ba <code>hostname.err<\/code>\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ae%8c%e6%95%b4%e6%80%a7-MjXuAfgnlN\">2. \u6aa2\u67e5\u6578\u64da\u5b8c\u6574\u6027<\/h3>\n<p>\u4f7f\u7528 <code>mysqlcheck<\/code> \u5de5\u5177\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u3002\u9019\u500b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u548c\u4fee\u5fa9\u640d\u58de\u7684\u8868\u3002<\/p>\n<pre><code>mysqlcheck -u root -p --auto-repair --check --all-databases<\/code><\/pre>\n<h3 id=\"3-%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-MjXuAfgnlN\">3. \u6062\u5fa9\u6578\u64da<\/h3>\n<p>\u5982\u679c\u6578\u64da\u640d\u58de\u7121\u6cd5\u4fee\u5fa9\uff0c\u5247\u9700\u8981\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u3002\u78ba\u4fdd\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u4fbf\u5728\u5d29\u6f70\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/p>\n<pre><code>mysql -u root -p &lt; backup.sql<\/code><\/pre>\n<h3 id=\"4-%e9%87%8d%e6%96%b0%e5%95%9f%e5%8b%95-mysql-%e6%9c%8d%e5%8b%99-MjXuAfgnlN\">4. \u91cd\u65b0\u555f\u52d5 MySQL \u670d\u52d9<\/h3>\n<p>\u5728\u5b8c\u6210\u6aa2\u67e5\u548c\u6062\u5fa9\u5f8c\uff0c\u91cd\u65b0\u555f\u52d5 MySQL \u670d\u52d9\u4ee5\u78ba\u4fdd\u5176\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-MjXuAfgnlN\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u6e1b\u5c11 MySQL \u5d29\u6f70\u7684\u98a8\u96aa\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u5099\u4efd\uff1a<\/strong>\u78ba\u4fdd\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u4ee5\u4fbf\u5728\u5d29\u6f70\u6642\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u3002<\/li>\n<li><strong>\u76e3\u63a7\u7cfb\u7d71\u8cc7\u6e90\uff1a<\/strong>\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u4f86\u8ddf\u8e2a\u7cfb\u7d71\u8cc7\u6e90\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ca\u6642\u767c\u73fe\u6f5b\u5728\u554f\u984c\u3002<\/li>\n<li><strong>\u512a\u5316\u914d\u7f6e\uff1a<\/strong>\u6839\u64da\u5be6\u969b\u9700\u6c42\u512a\u5316 MySQL \u7684\u914d\u7f6e\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e8b\u52d9\uff1a<\/strong>\u5728\u9032\u884c\u6578\u64da\u64cd\u4f5c\u6642\uff0c\u4f7f\u7528\u4e8b\u52d9\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MjXuAfgnlN\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u5d29\u6f70\u662f\u4e00\u500b\u4e0d\u5bb9\u5ffd\u8996\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u6b63\u78ba\u7684\u6062\u5fa9\u904e\u7a0b\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u5176\u5f71\u97ff\u3002\u4e86\u89e3\u5d29\u6f70\u7684\u539f\u56e0\u3001\u6062\u5fa9\u6b65\u9a5f\u4ee5\u53ca\u5982\u4f55\u9810\u9632\u672a\u4f86\u7684\u554f\u984c\uff0c\u5c0d\u65bc\u4efb\u4f55\u4f7f\u7528 MySQL \u7684\u958b\u767c\u8005\u548c\u4f01\u696d\u4f86\u8aaa\u90fd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\uff0c\u70ba\u60a8\u7684\u6578\u64da\u5eab\u63d0\u4f9b\u7a69\u5b9a\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u5206\u6790MySQL\u5d29\u6f70\u6062\u5fa9\u904e\u7a0b\uff0c\u63a2\u8a0e\u6578\u64da\u640d\u5931\u539f\u56e0\u53ca\u6709\u6548\u7684\u6062\u5fa9\u7b56\u7565\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\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-75062","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75062","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=75062"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75062\/revisions"}],"predecessor-version":[{"id":75063,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75062\/revisions\/75063"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75062"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75062"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75062"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}