{"id":163269,"date":"2024-11-04T22:05:20","date_gmt":"2024-11-04T14:05:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163269\/"},"modified":"2024-11-04T22:05:21","modified_gmt":"2024-11-04T14:05:21","slug":"%e8%a7%a3%e6%b1%bamysql%e9%82%84%e5%8e%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%8e%e7%a8%8b%e5%a4%aa%e6%85%a2%e7%9a%84%e6%96%b9%e6%b3%95%e5%a4%a7%e5%85%a8%ef%bc%88mysql%e9%82%84%e5%8e%9f%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163269\/","title":{"rendered":"\u89e3\u6c7aMySQL\u9084\u539f\u6578\u64da\u5eab\u904e\u7a0b\u592a\u6162\u7684\u65b9\u6cd5\u5927\u5168\uff08MySQL\u9084\u539f\u6578\u64da\u5eab\u592a\u6162\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%bamysql%e9%82%84%e5%8e%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e9%81%8e%e7%a8%8b%e5%a4%aa%e6%85%a2%e7%9a%84%e6%96%b9%e6%b3%95%e5%a4%a7%e5%85%a8-AMunmiaaAy\">\u89e3\u6c7aMySQL\u9084\u539f\u6578\u64da\u5eab\u904e\u7a0b\u592a\u6162\u7684\u65b9\u6cd5\u5927\u5168<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cMySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u6578\u64da\u5eab\u7684\u9084\u539f\u904e\u7a0b\u53ef\u80fd\u6703\u8b8a\u5f97\u975e\u5e38\u7de9\u6162\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u5feb\u901f\u6062\u5fa9\u670d\u52d9\u7684\u4f01\u696d\u4f86\u8aaa\u662f\u4e00\u500b\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6709\u6548\u7684\u65b9\u6cd5\u4f86\u52a0\u901fMySQL\u6578\u64da\u5eab\u7684\u9084\u539f\u904e\u7a0b\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e5%82%99%e4%bb%bd%e6%a0%bc%e5%bc%8f-AMunmiaaAy\">1. \u4f7f\u7528\u9069\u7576\u7684\u5099\u4efd\u683c\u5f0f<\/h2>\n<p>MySQL\u652f\u6301\u591a\u7a2e\u5099\u4efd\u683c\u5f0f\uff0c\u5305\u62ecSQL\u6587\u672c\u6587\u4ef6\u548c\u4e8c\u9032\u5236\u5099\u4efd\u3002\u4f7f\u7528\u4e8c\u9032\u5236\u5099\u4efd\uff08\u5982mysqldump\u7684&#8211;single-transaction\u9078\u9805\uff09\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u9084\u539f\u901f\u5ea6\uff0c\u56e0\u70ba\u5b83\u4e0d\u9700\u8981\u5728\u9084\u539f\u904e\u7a0b\u4e2d\u9396\u5b9a\u8868\u3002<\/p>\n<pre><code>mysqldump --single-transaction --quick --lock-tables=false -u username -p database_name &gt; backup.sql<\/code><\/pre>\n<h2 id=\"2-%e8%aa%bf%e6%95%b4mysql%e9%85%8d%e7%bd%ae-AMunmiaaAy\">2. \u8abf\u6574MySQL\u914d\u7f6e<\/h2>\n<p>\u5728\u9084\u539f\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u8abf\u6574MySQL\u7684\u914d\u7f6e\u53c3\u6578\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5efa\u8b70\u7684\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li><strong>innodb_buffer_pool_size<\/strong>: \u589e\u52a0\u6b64\u53c3\u6578\u7684\u5927\u5c0f\uff0c\u4ee5\u4fbf\u66f4\u591a\u7684\u6578\u64da\u53ef\u4ee5\u88ab\u7de9\u5b58\u5728\u5167\u5b58\u4e2d\u3002<\/li>\n<li><strong>innodb_log_file_size<\/strong>: \u589e\u52a0\u65e5\u8a8c\u6587\u4ef6\u7684\u5927\u5c0f\uff0c\u4ee5\u63d0\u9ad8\u5beb\u5165\u6027\u80fd\u3002<\/li>\n<li><strong>innodb_flush_log_at_trx_commit<\/strong>: \u5c07\u6b64\u53c3\u6578\u8a2d\u7f6e\u70ba2\uff0c\u53ef\u4ee5\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u63d0\u9ad8\u6027\u80fd\uff0c\u4f46\u6703\u589e\u52a0\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e4%b8%a6%e8%a1%8c%e9%82%84%e5%8e%9f-AMunmiaaAy\">3. \u4f7f\u7528\u4e26\u884c\u9084\u539f<\/h2>\n<p>\u5982\u679c\u6578\u64da\u5eab\u5305\u542b\u591a\u500b\u8868\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u4e26\u884c\u9084\u539f\u7684\u65b9\u6cd5\u3002\u9019\u53ef\u4ee5\u901a\u904e\u5c07\u6578\u64da\u5206\u6210\u591a\u500b\u90e8\u5206\u4e26\u540c\u6642\u9084\u539f\u4f86\u5be6\u73fe\u3002\u5de5\u5177\u5982MySQL Parallel Dump\u53ef\u4ee5\u5e6b\u52a9\u5be6\u73fe\u9019\u4e00\u9ede\u3002<\/p>\n<pre><code>mydumper -u username -p password -B database_name -o \/path\/to\/backup --threads 4<\/code><\/pre>\n<h2 id=\"4-%e7%a6%81%e7%94%a8%e7%b4%a2%e5%bc%95%e5%92%8c%e7%b4%84%e6%9d%9f-AMunmiaaAy\">4. \u7981\u7528\u7d22\u5f15\u548c\u7d04\u675f<\/h2>\n<p>\u5728\u9084\u539f\u904e\u7a0b\u4e2d\uff0c\u7981\u7528\u7d22\u5f15\u548c\u7d04\u675f\u53ef\u4ee5\u52a0\u5feb\u6578\u64da\u63d2\u5165\u7684\u901f\u5ea6\u3002\u9084\u539f\u5b8c\u6210\u5f8c\uff0c\u518d\u91cd\u65b0\u555f\u7528\u7d22\u5f15\u548c\u7d04\u675f\u3002<\/p>\n<pre><code>ALTER TABLE table_name DISABLE KEYS;<\/code><\/pre>\n<pre><code>ALTER TABLE table_name ENABLE KEYS;<\/code><\/pre>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8load-data-infile-AMunmiaaAy\">5. \u4f7f\u7528LOAD DATA INFILE<\/h2>\n<p>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u4f7f\u7528LOAD DATA INFILE\u547d\u4ee4\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5c0e\u5165\u7684\u901f\u5ea6\u3002\u9019\u500b\u547d\u4ee4\u53ef\u4ee5\u76f4\u63a5\u5f9e\u6587\u4ef6\u4e2d\u52a0\u8f09\u6578\u64da\uff0c\u800c\u4e0d\u9700\u8981\u9010\u884c\u63d2\u5165\u3002<\/p>\n<pre><code>LOAD DATA INFILE '\/path\/to\/data.csv' INTO TABLE table_name FIELDS TERMINATED BY ',';<\/code><\/pre>\n<h2 id=\"6-%e7%a2%ba%e4%bf%9d%e7%a1%ac%e4%bb%b6%e6%80%a7%e8%83%bd-AMunmiaaAy\">6. \u78ba\u4fdd\u786c\u4ef6\u6027\u80fd<\/h2>\n<p>\u786c\u4ef6\u6027\u80fd\u5c0d\u65bc\u6578\u64da\u5eab\u7684\u9084\u539f\u901f\u5ea6\u81f3\u95dc\u91cd\u8981\u3002\u78ba\u4fdd\u4f7f\u7528\u5feb\u901f\u7684SSD\u786c\u789f\uff0c\u4e26\u4e14\u64c1\u6709\u8db3\u5920\u7684RAM\u548cCPU\u8cc7\u6e90\uff0c\u4ee5\u652f\u6301\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n<h2 id=\"7-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-AMunmiaaAy\">7. \u76e3\u63a7\u548c\u512a\u5316\u67e5\u8a62<\/h2>\n<p>\u5728\u9084\u539f\u904e\u7a0b\u4e2d\uff0c\u76e3\u63a7\u6578\u64da\u5eab\u7684\u6027\u80fd\u6307\u6a19\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u512a\u5316\u3002\u4f7f\u7528\u5de5\u5177\u5982MySQL Workbench\u6216Percona Toolkit\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-AMunmiaaAy\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7aMySQL\u9084\u539f\u6578\u64da\u5eab\u904e\u7a0b\u592a\u6162\u7684\u554f\u984c\u3002\u7121\u8ad6\u662f\u8abf\u6574\u914d\u7f6e\u3001\u4f7f\u7528\u4e26\u884c\u9084\u539f\uff0c\u9084\u662f\u9078\u64c7\u5408\u9069\u7684\u5099\u4efd\u683c\u5f0f\uff0c\u9019\u4e9b\u7b56\u7565\u90fd\u80fd\u5e6b\u52a9\u63d0\u9ad8\u9084\u539f\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u4f01\u696d\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5728\u6578\u64da\u5eab\u64cd\u4f5c\u904e\u7a0b\u4e2d\u7372\u5f97\u6700\u4f73\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u89e3\u6c7aMySQL\u9084\u539f\u6578\u64da\u5eab\u904e\u7a0b\u904e\u6162\u7684\u6709\u6548\u65b9\u6cd5\uff0c\u63d0\u5347\u6578\u64da\u6062\u5fa9\u6548\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5feb\u901f\u6062\u5fa9\u904b\u884c\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-163269","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163269","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=163269"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163269\/revisions"}],"predecessor-version":[{"id":163270,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163269\/revisions\/163270"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163269"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163269"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163269"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}