{"id":75700,"date":"2024-10-16T00:29:16","date_gmt":"2024-10-15T16:29:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75700\/"},"modified":"2024-10-16T00:29:16","modified_gmt":"2024-10-15T16:29:16","slug":"mysql-5-7%e5%82%99%e4%bb%bd%e6%81%a2%e5%be%a9%e5%b7%a5%e5%85%b7-xtrabackup%e5%af%a6%e6%88%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75700\/","title":{"rendered":"MySQL 5.7\u5099\u4efd\u6062\u5fa9\u5de5\u5177\u2014Xtrabackup\u5be6\u6230"},"content":{"rendered":"<h1 id=\"mysql-5-7%e5%82%99%e4%bb%bd%e6%81%a2%e5%be%a9%e5%b7%a5%e5%85%b7-xtrabackup%e5%af%a6%e6%88%b0-KrNlaOMJUs\">MySQL 5.7\u5099\u4efd\u6062\u5fa9\u5de5\u5177\u2014Xtrabackup\u5be6\u6230<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u5099\u4efd\u548c\u6062\u5fa9\u662f\u81f3\u95dc\u91cd\u8981\u7684\u4efb\u52d9\u3002\u5c0d\u65bc\u4f7f\u7528MySQL 5.7\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u5de5\u5177\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u3002Xtrabackup\u662f\u4e00\u6b3e\u7531Percona\u958b\u767c\u7684\u958b\u6e90\u5099\u4efd\u5de5\u5177\uff0c\u5c08\u70baMySQL\u548cMariaDB\u8a2d\u8a08\uff0c\u80fd\u5920\u63d0\u4f9b\u71b1\u5099\u4efd\u529f\u80fd\uff0c\u9019\u610f\u5473\u8457\u5728\u5099\u4efd\u904e\u7a0b\u4e2d\uff0c\u6578\u64da\u5eab\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"xtrabackup%e7%9a%84%e7%89%b9%e9%bb%9e-KrNlaOMJUs\">Xtrabackup\u7684\u7279\u9ede<\/h2>\n<ul>\n<li><strong>\u71b1\u5099\u4efd\uff1a<\/strong>\u652f\u6301\u5728\u6578\u64da\u5eab\u904b\u884c\u6642\u9032\u884c\u5099\u4efd\uff0c\u7121\u9700\u505c\u6a5f\u3002<\/li>\n<li><strong>\u589e\u91cf\u5099\u4efd\uff1a<\/strong>\u53ef\u4ee5\u50c5\u5099\u4efd\u81ea\u4e0a\u6b21\u5099\u4efd\u4ee5\u4f86\u7684\u8b8a\u66f4\uff0c\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u548c\u6642\u9593\u3002<\/li>\n<li><strong>\u652f\u6301\u591a\u7a2e\u5b58\u5132\u5f15\u64ce\uff1a<\/strong>\u517c\u5bb9InnoDB\u548cXtraDB\u7b49\u591a\u7a2e\u5b58\u5132\u5f15\u64ce\u3002<\/li>\n<li><strong>\u6062\u5fa9\u7c21\u55ae\uff1a<\/strong>\u63d0\u4f9b\u7c21\u55ae\u7684\u6062\u5fa9\u6d41\u7a0b\uff0c\u65b9\u4fbf\u7528\u6236\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"xtrabackup%e7%9a%84%e5%ae%89%e8%a3%9d-KrNlaOMJUs\">Xtrabackup\u7684\u5b89\u88dd<\/h2>\n<p>\u5728\u4f7f\u7528Xtrabackup\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd\u7684\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install percona-xtrabackup-57\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5Xtrabackup\u7684\u7248\u672c\uff1a<\/p>\n<pre><code>xtrabackup --version\n<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8xtrabackup%e9%80%b2%e8%a1%8c%e5%82%99%e4%bb%bd-KrNlaOMJUs\">\u4f7f\u7528Xtrabackup\u9032\u884c\u5099\u4efd<\/h2>\n<p>\u5099\u4efd\u904e\u7a0b\u76f8\u5c0d\u7c21\u55ae\uff0c\u4ee5\u4e0b\u662f\u57fa\u672c\u7684\u5099\u4efd\u547d\u4ee4\uff1a<\/p>\n<pre><code>xtrabackup --backup --target-dir=\/path\/to\/backup --datadir=\/var\/lib\/mysql\n<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>\/path\/to\/backup<\/code>\u662f\u60a8\u5e0c\u671b\u5b58\u5132\u5099\u4efd\u7684\u76ee\u9304\uff0c\u800c<code>\/var\/lib\/mysql<\/code>\u662fMySQL\u6578\u64da\u7684\u5b58\u5132\u4f4d\u7f6e\u3002\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0cXtrabackup\u5c07\u958b\u59cb\u5099\u4efd\u904e\u7a0b\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8xtrabackup%e9%80%b2%e8%a1%8c%e6%81%a2%e5%be%a9-KrNlaOMJUs\">\u4f7f\u7528Xtrabackup\u9032\u884c\u6062\u5fa9<\/h2>\n<p>\u6062\u5fa9\u904e\u7a0b\u540c\u6a23\u7c21\u55ae\u3002\u9996\u5148\uff0c\u60a8\u9700\u8981\u6e96\u5099\u6062\u5fa9\u7684\u6578\u64da\uff0c\u7136\u5f8c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u6062\u5fa9\uff1a<\/p>\n<pre><code>xtrabackup --prepare --target-dir=\/path\/to\/backup\n<\/code><\/pre>\n<p>\u5b8c\u6210\u6e96\u5099\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5c07\u5099\u4efd\u6578\u64da\u6062\u5fa9\u5230MySQL\u6578\u64da\u76ee\u9304\u4e2d\uff1a<\/p>\n<pre><code>xtrabackup --copy-back --target-dir=\/path\/to\/backup\n<\/code><\/pre>\n<p>\u6700\u5f8c\uff0c\u78ba\u4fdd\u66f4\u6539\u6578\u64da\u76ee\u9304\u7684\u64c1\u6709\u6b0a\uff0c\u4ee5\u4fbfMySQL\u80fd\u5920\u6b63\u5e38\u8a2a\u554f\uff1a<\/p>\n<pre><code>chown -R mysql:mysql \/var\/lib\/mysql\n<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-KrNlaOMJUs\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u4f7f\u7528Xtrabackup\u9032\u884c\u5099\u4efd\u548c\u6062\u5fa9\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u6709\u8db3\u5920\u7684\u78c1\u789f\u7a7a\u9593\u4f86\u5b58\u5132\u5099\u4efd\u3002<\/li>\n<li>\u5b9a\u671f\u6e2c\u8a66\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li>\u8003\u616e\u4f7f\u7528\u589e\u91cf\u5099\u4efd\u4f86\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-KrNlaOMJUs\">\u7e3d\u7d50<\/h2>\n<p>Xtrabackup\u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684MySQL\u5099\u4efd\u5de5\u5177\uff0c\u7279\u5225\u9069\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u6027\u7684\u7528\u6236\u3002\u901a\u904e\u5176\u71b1\u5099\u4efd\u548c\u589e\u91cf\u5099\u4efd\u529f\u80fd\uff0cXtrabackup\u80fd\u5920\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\uff0c\u4e26\u7c21\u5316\u6062\u5fa9\u904e\u7a0b\u3002\u5c0d\u65bc\u4f7f\u7528MySQL 5.7\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u9078\u64c7Xtrabackup\u4f5c\u70ba\u5099\u4efd\u89e3\u6c7a\u65b9\u6848\u7121\u7591\u662f\u4e00\u500b\u660e\u667a\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MySQL 5.7\u5099\u4efd\u8207\u6062\u5fa9\u7684\u6700\u4f73\u5be6\u8e10\uff0c\u4f7f\u7528Xtrabackup\u5de5\u5177\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u4fdd\u8b77\u8207\u6062\u5fa9\u7b56\u7565\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-75700","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75700","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=75700"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75700\/revisions"}],"predecessor-version":[{"id":75701,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75700\/revisions\/75701"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75700"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75700"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75700"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}