{"id":43460,"date":"2024-10-05T18:01:35","date_gmt":"2024-10-05T10:01:35","guid":{"rendered":"https:\/\/server.hk\/cnblog\/43460\/"},"modified":"2024-10-05T18:01:35","modified_gmt":"2024-10-05T10:01:35","slug":"centos-linux-%e4%b8%8b%e6%af%8f%e5%a4%a9%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-mysql-%e8%b3%87%e6%96%99%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/43460\/","title":{"rendered":"CentOS Linux \u4e0b\u6bcf\u5929\u81ea\u52d5\u5099\u4efd MySQL \u8cc7\u6599\u5eab"},"content":{"rendered":"<h1 id=\"centos-linux-%e4%b8%8b%e6%af%8f%e5%a4%a9%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-mysql-%e8%b3%87%e6%96%99%e5%ba%ab-KWVyLjAOoW\">CentOS Linux \u4e0b\u6bcf\u5929\u81ea\u52d5\u5099\u4efd MySQL \u8cc7\u6599\u5eab<\/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\u3002\u5c0d\u65bc\u4f7f\u7528 MySQL \u8cc7\u6599\u5eab\u7684\u4f01\u696d\u548c\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u5b9a\u671f\u5099\u4efd\u8cc7\u6599\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u610f\u5916\u640d\u5931\u800c\u53d7\u5230\u5f71\u97ff\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 CentOS Linux \u74b0\u5883\u4e0b\u8a2d\u7f6e\u6bcf\u5929\u81ea\u52d5\u5099\u4efd MySQL \u8cc7\u6599\u5eab\u7684\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%82%99%e4%bb%bd-mysql-%e8%b3%87%e6%96%99%e5%ba%ab%ef%bc%9f-KWVyLjAOoW\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5099\u4efd MySQL \u8cc7\u6599\u5eab\uff1f<\/h2>\n<p>\u5099\u4efd MySQL \u8cc7\u6599\u5eab\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9632\u6b62\u6578\u64da\u4e1f\u5931\uff1a\u786c\u4ef6\u6545\u969c\u3001\u610f\u5916\u522a\u9664\u6216\u6578\u64da\u640d\u58de\u90fd\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u6578\u64da\u6062\u5fa9\uff1a\u5728\u767c\u751f\u6545\u969c\u6642\uff0c\u53ef\u4ee5\u5feb\u901f\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u5099\u4efd\u72c0\u614b\u3002<\/li>\n<li>\u7248\u672c\u63a7\u5236\uff1a\u53ef\u4ee5\u4fdd\u7559\u4e0d\u540c\u7248\u672c\u7684\u6578\u64da\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u6642\u9032\u884c\u56de\u6eaf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-KWVyLjAOoW\">\u6e96\u5099\u5de5\u4f5c<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u60a8\u5df2\u7d93\u5b89\u88dd\u4e86 MySQL \u4e26\u4e14\u64c1\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u57f7\u884c\u5099\u4efd\u64cd\u4f5c\u3002\u60a8\u9084\u9700\u8981\u78ba\u4fdd\u7cfb\u7d71\u4e0a\u5b89\u88dd\u4e86 <code>mysqldump<\/code> \u5de5\u5177\uff0c\u9019\u662f MySQL \u63d0\u4f9b\u7684\u5099\u4efd\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e8%a8%ad%e7%bd%ae%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-KWVyLjAOoW\">\u8a2d\u7f6e\u81ea\u52d5\u5099\u4efd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u6bcf\u5929\u81ea\u52d5\u5099\u4efd MySQL \u8cc7\u6599\u5eab\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-KWVyLjAOoW\">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\u4f7f\u7528\u60a8\u559c\u6b61\u7684\u6587\u672c\u7de8\u8f2f\u5668\uff08\u5982 <code>nano<\/code> \u6216 <code>vim<\/code>\uff09\u5275\u5efa\u4e00\u500b\u540d\u70ba <code>mysql_backup.sh<\/code> \u7684\u6587\u4ef6\uff1a<\/p>\n<pre><code>nano \/path\/to\/mysql_backup.sh<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5167\u5bb9\uff1a<\/p>\n<pre><code>#!\/bin\/bash\n\n# \u8a2d\u5b9a\u8b8a\u6578\nDB_USER=\"your_username\"\nDB_PASSWORD=\"your_password\"\nDB_NAME=\"your_database\"\nBACKUP_DIR=\"\/path\/to\/backup\/directory\"\nDATE=$(date +%F)\n\n# \u5275\u5efa\u5099\u4efd\nmysqldump -u $DB_USER -p$DB_PASSWORD $DB_NAME &gt; $BACKUP_DIR\/$DB_NAME-$DATE.sql\n\n# \u522a\u9664\u820a\u5099\u4efd\uff08\u4fdd\u7559\u6700\u8fd17\u5929\u7684\u5099\u4efd\uff09\nfind $BACKUP_DIR -type f -name \"$DB_NAME-*.sql\" -mtime +7 -exec rm {} ;<\/code><\/pre>\n<p>\u8acb\u6839\u64da\u60a8\u7684\u5be6\u969b\u60c5\u6cc1\u66ff\u63db <code>your_username<\/code>\u3001<code>your_password<\/code>\u3001<code>your_database<\/code> \u548c <code>\/path\/to\/backup\/directory<\/code>\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e5%9f%b7%e8%a1%8c%e6%ac%8a%e9%99%90-KWVyLjAOoW\">2. \u8a2d\u7f6e\u57f7\u884c\u6b0a\u9650<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u70ba\u8173\u672c\u8a2d\u7f6e\u57f7\u884c\u6b0a\u9650\uff1a<\/p>\n<pre><code>chmod +x \/path\/to\/mysql_backup.sh<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-crontab-%e8%a8%ad%e7%bd%ae%e5%ae%9a%e6%99%82%e4%bb%bb%e5%8b%99-KWVyLjAOoW\">3. \u4f7f\u7528 crontab \u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9<\/h3>\n<p>\u6700\u5f8c\uff0c\u4f7f\u7528 <code>crontab<\/code> \u8a2d\u7f6e\u5b9a\u6642\u4efb\u52d9\uff0c\u4ee5\u4fbf\u6bcf\u5929\u81ea\u52d5\u57f7\u884c\u5099\u4efd\u8173\u672c\uff1a<\/p>\n<pre><code>crontab -e<\/code><\/pre>\n<p>\u5728\u6253\u958b\u7684\u7de8\u8f2f\u5668\u4e2d\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\u4ee5\u8a2d\u7f6e\u6bcf\u5929\u51cc\u6668 2 \u9ede\u57f7\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>0 2 * * * \/path\/to\/mysql_backup.sh<\/code><\/pre>\n<p>\u4fdd\u5b58\u4e26\u9000\u51fa\u7de8\u8f2f\u5668\u3002\u9019\u6a23\uff0c\u60a8\u7684 MySQL \u8cc7\u6599\u5eab\u5c07\u6703\u6bcf\u5929\u81ea\u52d5\u5099\u4efd\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KWVyLjAOoW\">\u7e3d\u7d50<\/h2>\n<p>\u5b9a\u671f\u5099\u4efd MySQL \u8cc7\u6599\u5eab\u662f\u4fdd\u8b77\u6578\u64da\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5728 CentOS Linux \u74b0\u5883\u4e0b\uff0c\u901a\u904e\u7c21\u55ae\u7684\u8173\u672c\u548c\u5b9a\u6642\u4efb\u52d9\u8a2d\u7f6e\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5be6\u73fe\u6bcf\u5929\u81ea\u52d5\u5099\u4efd\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u5728\u767c\u751f\u6545\u969c\u6642\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to automate daily MySQL database backups on CentOS Linux for secure data management and easy recovery.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-43460","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43460","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=43460"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43460\/revisions"}],"predecessor-version":[{"id":43461,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/43460\/revisions\/43461"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=43460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=43460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=43460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}