{"id":175081,"date":"2024-11-08T02:32:25","date_gmt":"2024-11-07T18:32:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175081\/"},"modified":"2024-11-08T02:32:26","modified_gmt":"2024-11-07T18:32:26","slug":"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%bemysql%e7%9a%84%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175081\/","title":{"rendered":"\u5982\u4f55\u5be6\u73feMySQL\u7684\u81ea\u52d5\u5099\u4efd"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e5%af%a6%e7%8f%bemysql%e7%9a%84%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-nRniaJTkAf\">\u5982\u4f55\u5be6\u73feMySQL\u7684\u81ea\u52d5\u5099\u4efd<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u70ba\u4e86\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff0c\u5be6\u73feMySQL\u7684\u81ea\u52d5\u5099\u4efd\u662f\u6bcf\u500b\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5fc5\u9808\u8003\u616e\u7684\u4efb\u52d9\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u8a2d\u7f6eMySQL\u7684\u81ea\u52d5\u5099\u4efd\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%ef%bc%9f-nRniaJTkAf\">\u70ba\u4ec0\u9ebc\u9700\u8981\u81ea\u52d5\u5099\u4efd\uff1f<\/h2>\n<p>\u81ea\u52d5\u5099\u4efd\u53ef\u4ee5\u5e6b\u52a9\u60a8\u5b9a\u671f\u4fdd\u5b58\u6578\u64da\uff0c\u9632\u6b62\u56e0\u7cfb\u7d71\u6545\u969c\u3001\u4eba\u70ba\u932f\u8aa4\u6216\u5176\u4ed6\u610f\u5916\u60c5\u6cc1\u5c0e\u81f4\u7684\u6578\u64da\u4e1f\u5931\u3002\u901a\u904e\u81ea\u52d5\u5316\u5099\u4efd\u904e\u7a0b\uff0c\u60a8\u53ef\u4ee5\u7bc0\u7701\u6642\u9593\u548c\u7cbe\u529b\uff0c\u4e26\u78ba\u4fdd\u6578\u64da\u7684\u6301\u7e8c\u4fdd\u8b77\u3002<\/p>\n<h2 id=\"mysql%e5%82%99%e4%bb%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%96%b9%e6%b3%95-nRniaJTkAf\">MySQL\u5099\u4efd\u7684\u57fa\u672c\u65b9\u6cd5<\/h2>\n<p>MySQL\u63d0\u4f9b\u4e86\u591a\u7a2e\u5099\u4efd\u65b9\u6cd5\uff0c\u6700\u5e38\u898b\u7684\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>mysqldump<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u5c0e\u51fa\u6578\u64da\u5eab\u7684\u7d50\u69cb\u548c\u6578\u64da\u3002<\/li>\n<li><strong>MySQL Enterprise Backup<\/strong>\uff1a\u9019\u662f\u4e00\u500b\u5546\u696d\u89e3\u6c7a\u65b9\u6848\uff0c\u63d0\u4f9b\u589e\u91cf\u5099\u4efd\u548c\u6062\u5fa9\u529f\u80fd\u3002<\/li>\n<li><strong>\u7269\u7406\u5099\u4efd<\/strong>\uff1a\u76f4\u63a5\u8907\u88fd\u6578\u64da\u5eab\u6587\u4ef6\uff0c\u9069\u7528\u65bc\u5927\u578b\u6578\u64da\u5eab\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%bd%bf%e7%94%a8mysqldump%e9%80%b2%e8%a1%8c%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-nRniaJTkAf\">\u4f7f\u7528mysqldump\u9032\u884c\u81ea\u52d5\u5099\u4efd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528mysqldump\u9032\u884c\u81ea\u52d5\u5099\u4efd\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%89%b5%e5%bb%ba%e5%82%99%e4%bb%bd%e8%85%b3%e6%9c%ac-nRniaJTkAf\">1. \u5275\u5efa\u5099\u4efd\u8173\u672c<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b\u5099\u4efd\u8173\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u4f5c\u70ba\u53c3\u8003\uff1a<\/p>\n<pre><code>#!\/bin\/bash\n# \u8a2d\u5b9a\u8b8a\u6578\nUSER=\"your_username\"\nPASSWORD=\"your_password\"\nDATABASE=\"your_database\"\nBACKUP_DIR=\"\/path\/to\/backup\/directory\"\nDATE=$(date +%Y%m%d%H%M)\n\n# \u5275\u5efa\u5099\u4efd\nmysqldump -u $USER -p$PASSWORD $DATABASE &gt; $BACKUP_DIR\/$DATABASE-$DATE.sql\n\n# \u522a\u9664\u820a\u5099\u4efd\uff08\u53ef\u9078\uff09\nfind $BACKUP_DIR -type f -name \"*.sql\" -mtime +30 -exec rm {} ;\n<\/code><\/pre>\n<p>\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c\u60a8\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db\u7528\u6236\u540d\u3001\u5bc6\u78bc\u3001\u6578\u64da\u5eab\u540d\u7a31\u548c\u5099\u4efd\u76ee\u9304\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-nRniaJTkAf\">2. \u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u8a2d\u7f6e\u4e00\u500b\u5b9a\u6642\u4efb\u52d9\u4f86\u81ea\u52d5\u57f7\u884c\u5099\u4efd\u8173\u672c\u3002\u53ef\u4ee5\u4f7f\u7528cron\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>crontab -e\n<\/code><\/pre>\n<p>\u5728\u6253\u958b\u7684\u7de8\u8f2f\u5668\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4ee5\u6bcf\u5929\u51cc\u66682\u9ede\u57f7\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>0 2 * * * \/path\/to\/your\/backup_script.sh\n<\/code><\/pre>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e5%82%99%e4%bb%bd%e7%9a%84%e5%ae%8c%e6%95%b4%e6%80%a7-nRniaJTkAf\">\u6aa2\u67e5\u5099\u4efd\u7684\u5b8c\u6574\u6027<\/h2>\n<p>\u81ea\u52d5\u5099\u4efd\u5f8c\uff0c\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6\u662f\u5426\u53ef\u4ee5\u6210\u529f\u6062\u5fa9\uff1a<\/p>\n<pre><code>mysql -u $USER -p$PASSWORD $DATABASE &lt; $BACKUP_DIR\/$DATABASE-$DATE.sql\n<\/code><\/pre>\n<p>\u5982\u679c\u6c92\u6709\u932f\u8aa4\uff0c\u5247\u8868\u793a\u5099\u4efd\u6587\u4ef6\u662f\u5b8c\u6574\u7684\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-nRniaJTkAf\">\u7d50\u8ad6<\/h2>\n<p>\u5be6\u73feMySQL\u7684\u81ea\u52d5\u5099\u4efd\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u901a\u904e\u4f7f\u7528mysqldump\u5de5\u5177\u548ccron\u5b9a\u6642\u4efb\u52d9\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd\u7cfb\u7d71\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u4e0d\u6703\u56e0\u610f\u5916\u60c5\u6cc1\u800c\u4e1f\u5931\u3002\u5b9a\u671f\u6aa2\u67e5\u5099\u4efd\u7684\u5b8c\u6574\u6027\u4e5f\u662f\u4e00\u500b\u826f\u597d\u7684\u7fd2\u6163\uff0c\u80fd\u5920\u8b93\u60a8\u5728\u9700\u8981\u6642\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u5b58\u5132\u60a8\u7684\u6578\u64da\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5be6\u73feMySQL\u7684\u81ea\u52d5\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\uff0c\u7c21\u5316\u5099\u4efd\u6d41\u7a0b\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-175081","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175081","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=175081"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175081\/revisions"}],"predecessor-version":[{"id":175082,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175081\/revisions\/175082"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175081"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175081"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175081"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}