{"id":636,"date":"2026-02-12T09:03:07","date_gmt":"2026-02-12T01:03:07","guid":{"rendered":"http:\/\/47.100.165.17\/wordpress\/?p=636"},"modified":"2026-02-12T09:03:08","modified_gmt":"2026-02-12T01:03:08","slug":"%e3%80%90mysql%e3%80%91%e5%9f%ba%e4%ba%8e%e4%bd%8d%e7%82%b9%e7%9a%84%e4%b8%bb%e4%bb%8e%e5%a4%8d%e5%88%b6%e5%ae%8c%e6%95%b4%e9%83%a8%e7%bd%b2%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=636","title":{"rendered":"\u3010MySQL\u3011\u57fa\u4e8e\u4f4d\u70b9\u7684\u4e3b\u4ece\u590d\u5236\u5b8c\u6574\u90e8\u7f72\u6307\u5357"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728\u6570\u636e\u5e93\u8fd0\u7ef4\u4e2d\uff0c\u4e3b\u4ece\u590d\u5236\u662f\u4fdd\u969c\u6570\u636e\u9ad8\u53ef\u7528\u3001\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u7684\u6838\u5fc3\u65b9\u6848\u3002\u57fa\u4e8e\u4f4d\u70b9\u7684\u590d\u5236\u4f5c\u4e3a MySQL \u6700\u7ecf\u5178\u7684\u4e3b\u4ece\u90e8\u7f72\u65b9\u5f0f\uff0c\u5177\u5907\u914d\u7f6e\u7075\u6d3b\u3001\u517c\u5bb9\u6027\u5f3a\u7684\u7279\u70b9\u3002\u672c\u6587\u5c06\u4ece\u524d\u7f6e\u51c6\u5907\u5230\u9a8c\u8bc1\u6d4b\u8bd5\uff0c\u4e00\u6b65\u6b65\u62c6\u89e3\u5b8c\u6574\u90e8\u7f72\u6d41\u7a0b\uff0c\u5e2e\u52a9\u8fd0\u7ef4\u4eba\u5458\u5feb\u901f\u843d\u5730\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"bjawC\">\u4e00\u3001\u57fa\u4e8e\u4f4d\u70b9\u7684\u4e3b\u4ece\u590d\u5236\u90e8\u7f72\u6d41\u7a0b<\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img fetchpriority=\"high\" decoding=\"async\" width=\"221\" height=\"459\" src=\"http:\/\/47.100.165.17\/wordpress\/wp-content\/uploads\/2026\/02\/d457bcece7dd4cfaabff51491b770a4d.png\" alt=\"\" class=\"wp-image-651\" title=\"null\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/d457bcece7dd4cfaabff51491b770a4d.png 221w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/d457bcece7dd4cfaabff51491b770a4d-144x300.png 144w\" sizes=\"(max-width: 221px) 100vw, 221px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Qiq5c\">\u4e8c\u3001\u524d\u7f6e\u51c6\u5907\uff08\u5fc5\u505a\uff01\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u240590a2\">\u65e0\u8bba\u91c7\u7528\u54ea\u79cd\u90e8\u7f72\u65b9\u5f0f\uff0c\u4e3b\u4ece\u590d\u5236\u7684\u524d\u7f6e\u51c6\u5907\u5de5\u4f5c\u90fd\u81f3\u5173\u91cd\u8981\uff0c\u76f4\u63a5\u5f71\u54cd\u540e\u7eed\u90e8\u7f72\u7684\u6210\u529f\u7387\u3002\u6838\u5fc3\u51c6\u5907\u5de5\u4f5c\u5305\u62ec<strong>Binlog \u5f00\u542f\u68c0\u67e5<\/strong>\u3001<strong>server<\/strong><strong>_<\/strong><strong>id \u914d\u7f6e<\/strong>\u548c<strong>GTID \u5173\u95ed<\/strong>\u4e09\u90e8\u5206\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"DSH8S\">1. \u786e\u5b9a\u4e3b\u5e93 Binlog \u5df2\u5f00\u542f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u72317983\">Binlog \u662f MySQL \u4e3b\u4ece\u590d\u5236\u7684\u6838\u5fc3\uff0c\u4e3b\u5e93\u901a\u8fc7 Binlog \u8bb0\u5f55\u6240\u6709\u6570\u636e\u53d8\u66f4\u64cd\u4f5c\uff0c\u4ece\u5e93\u901a\u8fc7\u8bfb\u53d6 Binlog \u5b9e\u73b0\u6570\u636e\u540c\u6b65\u3002\u56e0\u6b64\uff0c\u9996\u5148\u9700\u8981\u786e\u8ba4\u4e3b\u5e93 Binlog \u5df2\u5f00\u542f\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"Fl8ta\">\uff081\uff09\u67e5\u770b Binlog \u5f53\u524d\u72b6\u6001<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ue5ce6e56\">\u767b\u5f55\u4e3b\u5e93 MySQL\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b Binlog \u662f\u5426\u5f00\u542f\uff1a<\/p>\n\n\n\n<pre id=\"KE0sf\" class=\"wp-block-code\"><code>show global variables like \"log_bin\";<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u960fc3ed\">\u82e5\u67e5\u8be2\u7ed3\u679c\u4e2d<code>Value<\/code>\u4e3a<code>ON<\/code>\uff0c\u8868\u793a Binlog \u5df2\u5f00\u542f\uff1b\u82e5\u4e3a<code>OFF<\/code>\uff0c\u5219\u9700\u624b\u52a8\u5f00\u542f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"802\" height=\"208\" src=\"http:\/\/47.100.165.17\/wordpress\/wp-content\/uploads\/2026\/02\/image-120.png\" alt=\"\" class=\"wp-image-638\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-120.png 802w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-120-300x78.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-120-768x199.png 768w\" sizes=\"(max-width: 802px) 100vw, 802px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"KWwst\">\uff082\uff09\u914d\u7f6e\u6587\u4ef6\u786e\u8ba4\uff08\u9632\u6b62\u91cd\u542f\u5931\u6548\uff09<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u6bd5c3d4\">\u5373\u4f7f\u5f53\u524d Binlog \u5df2\u5f00\u542f\uff0c\u4e5f\u9700\u68c0\u67e5\u914d\u7f6e\u6587\u4ef6\uff0c\u786e\u4fdd MySQL \u91cd\u542f\u540e Binlog \u4ecd\u80fd\u6b63\u5e38\u542f\u7528\u3002\u7f16\u8f91\u4e3b\u5e93 MySQL \u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre id=\"oNGCp\" class=\"wp-block-code\"><code>vim \/data\/mysql\/conf\/my.cnf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u4442612c\">\u641c\u7d22<code>log-bin<\/code>\u5173\u952e\u5b57\uff0c\u82e5\u914d\u7f6e\u4e86 Binlog \u8def\u5f84\uff08\u5982<code>log-bin=\/data\/mysql\/binlog\/mysql-bin<\/code>\uff09\uff0c\u5219\u8bf4\u660e\u914d\u7f6e\u6709\u6548\uff1b\u82e5\u672a\u914d\u7f6e\uff0c\u9700\u6dfb\u52a0\u8be5\u914d\u7f6e\u5e76\u91cd\u542f MySQL\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"xNHbc\">2. \u914d\u7f6e\u4e3b\u4ece\u5e93\u552f\u4e00 server_id<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ub4b5c17d\"><code>server_id<\/code>\u662f MySQL \u5b9e\u4f8b\u5728\u4e3b\u4ece\u67b6\u6784\u4e2d\u7684\u552f\u4e00\u6807\u8bc6\uff0c<strong>\u540c\u4e00\u4e3b\u4ece\u67b6\u6784\u4e2d\u6240\u6709\u5b9e\u4f8b\u7684 server<\/strong><strong>_<\/strong><strong>id \u5fc5\u987b\u4e0d\u540c<\/strong>\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u590d\u5236\u5f02\u5e38\u3002\u5efa\u8bae\u5c06<code>server_id<\/code>\u8bbe\u7f6e\u4e3a IP \u5730\u5740\u7684\u540e\u4e24\u6bb5\uff08\u5982 IP \u4e3a 192.168.184.151\uff0c\u53ef\u8bbe\u4e3a 184151\uff09\uff0c\u964d\u4f4e\u91cd\u590d\u6982\u7387\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"wqnov\">\uff081\uff09\u67e5\u8be2\u5f53\u524d server_id<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"udec4780b\">\u767b\u5f55 MySQL \u5b9e\u4f8b\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8be2\u5f53\u524d<code>server_id<\/code>\uff1a<\/p>\n\n\n\n<pre id=\"kiiJ9\" class=\"wp-block-code\"><code>select @@global.server_id;<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"808\" height=\"221\" src=\"http:\/\/47.100.165.17\/wordpress\/wp-content\/uploads\/2026\/02\/image-124.png\" alt=\"\" class=\"wp-image-648\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-124.png 808w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-124-300x82.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-124-768x210.png 768w\" sizes=\"(max-width: 808px) 100vw, 808px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u804a4df0\"><code>server_id<\/code>\u7684\u53d6\u503c\u8303\u56f4\u4e3a 1 \u5230 2\u00b3\u00b2-1\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"uOrXq\">\uff082\uff09\u52a8\u6001\u4fee\u6539\u4e0e\u914d\u7f6e\u6587\u4ef6\u6301\u4e45\u5316<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e93\u914d\u7f6e<\/strong>\uff1a\u5148\u52a8\u6001\u4fee\u6539<code>server_id<\/code>\uff08\u65e0\u9700\u91cd\u542f MySQL\uff09\uff0c\u518d\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u786e\u4fdd\u91cd\u542f\u540e\u751f\u6548\uff1a<\/li>\n<\/ul>\n\n\n\n<pre id=\"kSXjL\" class=\"wp-block-code\"><code># \u52a8\u6001\u4fee\u6539\u4e3b\u5e93server_id\n\nset global server_id=184151;\n\n# \u7f16\u8f91\u914d\u7f6e\u6587\u4ef6\n\nvim \/data\/mysql\/conf\/my.cnf\n\n# \u6dfb\u52a0\u6216\u4fee\u6539server-id\u914d\u7f6e\n\nserver-id=184151<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4ece\u5e93\u914d\u7f6e<\/strong>\uff1a\u540c\u7406\uff0c\u4ece\u5e93\u9700\u8bbe\u7f6e\u4e0d\u540c\u7684<code>server_id<\/code>\uff08\u5982 184152\uff09\uff1a<\/li>\n<\/ul>\n\n\n\n<pre id=\"vChyy\" class=\"wp-block-code\"><code># \u52a8\u6001\u4fee\u6539\u4ece\u5e93server_id\n\nset global server_id=1841522;\n\n# \u7f16\u8f91\u4ece\u5e93\u914d\u7f6e\u6587\u4ef6\n\nvim \/data\/mysql\/conf\/my.cnf\n\n# \u6dfb\u52a0\u6216\u4fee\u6539server-id\u914d\u7f6e\n\nserver-id=184152<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ySO4P\">3. \u5173\u95ed GTID\uff08\u57fa\u4e8e\u4f20\u7edf\u4f4d\u70b9\u590d\u5236\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u43558811\">\u672c\u6587\u57fa\u4e8e\u4f20\u7edf\u4f4d\u70b9\u590d\u5236\uff0c\u9700\u5173\u95ed GTID\uff08\u5168\u5c40\u4e8b\u52a1\u6807\u8bc6\uff09\u6a21\u5f0f\u3002\u82e5\u5f00\u542f GTID\uff0c\u53ef\u80fd\u5bfc\u81f4\u590d\u5236\u4f4d\u70b9\u8bc6\u522b\u5f02\u5e38\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pKlAl\">\uff081\uff09\u4fee\u6539\u4e3b\u4ece\u5e93\u914d\u7f6e\u6587\u4ef6<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u31a5f2b7\">\u5206\u522b\u7f16\u8f91\u4e3b\u5e93\u548c\u4ece\u5e93\u7684 MySQL \u914d\u7f6e\u6587\u4ef6\uff0c\u6dfb\u52a0\u6216\u4fee\u6539 GTID \u76f8\u5173\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre id=\"zLz4p\" class=\"wp-block-code\"><code>vim \/data\/mysql\/conf\/my.cnf\n\n# \u5173\u95edGTID\u6a21\u5f0f\n\ngtid_mode=off\n\n# \u6ce8\u91ca\u6216\u5173\u95edGTID\u4e00\u81f4\u6027\u68c0\u67e5\n\n# enforce_gtid_consistency=on<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"Ql0is\">\uff082\uff09\u91cd\u542f MySQL \u751f\u6548<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u60f26742\">\u4fee\u6539\u914d\u7f6e\u540e\uff0c\u9700\u91cd\u542f\u4e3b\u5e93\u548c\u4ece\u5e93\u7684 MySQL \u670d\u52a1\uff1a<\/p>\n\n\n\n<pre id=\"V7cJY\" class=\"wp-block-code\"><code>\/etc\/init.d\/mysql.server restart<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"MlwWo\">\u4e09\u3001\u90e8\u7f72\u6b65\u9aa4\uff08\u4e3b\u4ece\u534f\u540c\u64cd\u4f5c\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uf82811f8\">\u57fa\u4e8e\u4f4d\u70b9\u7684\u4e3b\u4ece\u590d\u5236\u662f\u6700\u7ecf\u5178\u7684\u90e8\u7f72\u65b9\u5f0f\uff0c\u6838\u5fc3\u601d\u8def\u662f\uff1a\u4e3b\u5e93\u5bfc\u51fa\u6570\u636e\u5e76\u8bb0\u5f55\u5907\u4efd\u65f6\u7684 Binlog \u4f4d\u70b9\uff0c\u4ece\u5e93\u5bfc\u5165\u4e3b\u5e93\u6570\u636e\u540e\uff0c\u4ece\u6307\u5b9a\u4f4d\u70b9\u5f00\u59cb\u540c\u6b65\u4e3b\u5e93 Binlog\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"gwUZ9\">1. \u6b65\u9aa4 1\uff1a\u4e3b\u5e93\u521b\u5efa\u590d\u5236\u4e13\u7528\u7528\u6237<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u43b5e697\">\u4ece\u5e93\u9700\u8981\u901a\u8fc7\u4e13\u7528\u7528\u6237\u8fde\u63a5\u4e3b\u5e93\u5e76\u8bfb\u53d6 Binlog\uff0c\u56e0\u6b64\u9700\u5728\u4e3b\u5e93\u521b\u5efa\u5177\u5907<code>REPLICATION SLAVE<\/code>\u6743\u9650\u7684\u7528\u6237\uff1a<\/p>\n\n\n\n<pre id=\"E1N5Q\" class=\"wp-block-code\"><code># \u521b\u5efa\u590d\u5236\u7528\u6237repl\uff08\u5141\u8bb8\u6240\u6709IP\u8bbf\u95ee\uff0c\u751f\u4ea7\u73af\u5883\u5efa\u8bae\u9650\u5236\u4ece\u5e93IP\uff09\n\nCREATE USER 'repl'@'%' IDENTIFIED WITH mysql_native_password BY 'Uid_dQc63';\n\n# \u6388\u4e88\u590d\u5236\u6743\u9650\n\nGRANT REPLICATION SLAVE ON *.* TO 'repl'@'%';<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"TfiiF\">2. \u6b65\u9aa4 2\uff1a\u4e3b\u5e93\u5bfc\u51fa\u5168\u91cf\u6570\u636e\u5e76\u8bb0\u5f55\u4f4d\u70b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u03f3773e\">\u4f7f\u7528<code>mysqldump<\/code>\u5de5\u5177\u5bfc\u51fa\u4e3b\u5e93\u5168\u91cf\u6570\u636e\uff0c\u540c\u65f6\u8bb0\u5f55\u5907\u4efd\u65f6\u7684 Binlog \u4f4d\u70b9\uff08\u540e\u7eed\u4ece\u5e93\u9700\u4ece\u8be5\u4f4d\u70b9\u5f00\u59cb\u540c\u6b65\uff09\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"RK3Y6\">\uff081\uff09\u6267\u884c\u5168\u91cf\u5907\u4efd<\/h4>\n\n\n\n<pre id=\"cDACi\" class=\"wp-block-code\"><code># \u8fdb\u5165\u5907\u4efd\u76ee\u5f55\uff08\u9700\u63d0\u524d\u521b\u5efa\uff09\n\ncd \/data\/backup\/\n\n# \u5bfc\u51fa\u5168\u91cf\u6570\u636e\uff0c--master_data=2\u8868\u793a\u4ee5\u6ce8\u91ca\u5f62\u5f0f\u8bb0\u5f55Binlog\u4f4d\u70b9\n\nmysqldump -uroot -p --single-transaction --all-databases --master_data=2 --set-gtid-purged=OFF &gt; alldb_bak.sql<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uc56b17b9\">\u547d\u4ee4\u5173\u952e\u53c2\u6570\u8bf4\u660e\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>--single-transaction<\/code>\uff1a\u5f00\u542f\u4e8b\u52a1\u5907\u4efd\uff0c\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u4e14\u4e0d\u963b\u585e\u4e3b\u5e93\u5199\u64cd\u4f5c\uff1b<\/li>\n\n\n\n<li><code>--all-databases<\/code>\uff1a\u5bfc\u51fa\u6240\u6709\u6570\u636e\u5e93\uff08\u82e5\u9700\u6307\u5b9a\u6570\u636e\u5e93\uff0c\u53ef\u66ff\u6362\u4e3a<code>--databases \u6570\u636e\u5e93\u540d<\/code>\uff09\uff1b<\/li>\n\n\n\n<li><code>--set-gtid-purged=OFF<\/code>\uff1a\u5173\u95ed GTID \u76f8\u5173\u4fe1\u606f\uff0c\u9002\u914d\u4f20\u7edf\u4f4d\u70b9\u590d\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"T9f7z\">\uff082\uff09\u63d0\u53d6 Binlog \u4f4d\u70b9\u4fe1\u606f<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u17ce7e33\">\u5907\u4efd\u6587\u4ef6<code>alldb_bak.sql<\/code>\u7684\u524d 30 \u884c\u5305\u542b Binlog \u4f4d\u70b9\u4fe1\u606f\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\uff1a<\/p>\n\n\n\n<pre id=\"jJ3cJ\" class=\"wp-block-code\"><code>head -n 30 alldb_bak.sql<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u0754d9bb\">\u8f93\u51fa\u7ed3\u679c\u4e2d\u7c7b\u4f3c\u5982\u4e0b\u5185\u5bb9\u5373\u4e3a\u4f4d\u70b9\u4fe1\u606f\uff1a<\/p>\n\n\n\n<pre id=\"VoIqI\" class=\"wp-block-code\"><code>-- CHANGE MASTER TO MASTER_LOG_FILE='mysql-bin.000027', MASTER_LOG_POS=717;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u7c1aadfc\">\u5176\u4e2d\uff0c<code>MASTER_LOG_FILE<\/code>\u4e3a Binlog \u6587\u4ef6\u540d\uff0c<code>MASTER_LOG_POS<\/code>\u4e3a\u5177\u4f53\u4f4d\u70b9\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Yak3B\">3. \u6b65\u9aa4 3\uff1a\u4ece\u5e93\u5bfc\u5165\u4e3b\u5e93\u5168\u91cf\u6570\u636e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uc2cc85e8\">\u5c06\u4e3b\u5e93\u7684\u5907\u4efd\u6587\u4ef6\u4f20\u8f93\u5230\u4ece\u5e93\uff0c\u5e76\u5bfc\u5165\u4ece\u5e93\uff0c\u786e\u4fdd\u4e3b\u4ece\u6570\u636e\u521d\u59cb\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"ROz35\">\uff081\uff09\u4f20\u8f93\u5907\u4efd\u6587\u4ef6<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u515d5956\">\u901a\u8fc7<code>scp<\/code>\u547d\u4ee4\u5c06\u4e3b\u5e93\u5907\u4efd\u6587\u4ef6\u4f20\u8f93\u5230\u4ece\u5e93\u7684<code>\/data\/backup<\/code>\u76ee\u5f55\uff1a<\/p>\n\n\n\n<pre id=\"d4nS8\" class=\"wp-block-code\"><code># \u4e3b\u5e93\u6267\u884c\uff0c\u5c06\u5907\u4efd\u6587\u4ef6\u4f20\u5230\u4ece\u5e93\uff08\u4ece\u5e93IP\u4e3a192.168.184.152\uff09\n\nscp alldb_bak.sql 192.168.184.152:\/data\/backup<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"XNEx4\">\uff082\uff09\u4ece\u5e93\u5bfc\u5165\u6570\u636e<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u7daeace2\">\u767b\u5f55\u4ece\u5e93\uff0c\u8fdb\u5165\u5907\u4efd\u76ee\u5f55\u5e76\u5bfc\u5165\u6570\u636e\uff1a<\/p>\n\n\n\n<pre id=\"DebLq\" class=\"wp-block-code\"><code>cd \/data\/backup\n\n# \u5bfc\u5165\u4e3b\u5e93\u5168\u91cf\u6570\u636e\n\nmysql -uroot -p &lt; alldb_bak.sql<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"jwGZz\">4. \u6b65\u9aa4 4\uff1a\u4ece\u5e93\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\u5173\u7cfb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u772522c1\">\u5bfc\u5165\u6570\u636e\u540e\uff0c\u9700\u5728\u4ece\u5e93\u914d\u7f6e\u4e3b\u5e93\u4fe1\u606f\uff08IP\u3001\u590d\u5236\u7528\u6237\u3001Binlog \u4f4d\u70b9\u7b49\uff09\uff0c\u5e76\u542f\u52a8\u590d\u5236\u8fdb\u7a0b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"MDNQZ\">\uff081\uff09\u914d\u7f6e\u4e3b\u4ece\u5173\u7cfb<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u265fface\">\u767b\u5f55\u4ece\u5e93 MySQL\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u914d\u7f6e\u4e3b\u4ece\u590d\u5236\uff08\u9700\u66ff\u6362\u4e3a\u5b9e\u9645\u4e3b\u5e93\u4fe1\u606f\u548c\u4f4d\u70b9\uff09\uff1a<\/p>\n\n\n\n<pre id=\"Uy9ao\" class=\"wp-block-code\"><code>CHANGE MASTER TO\n\nMASTER_HOST='192.168.184.151',  # \u4e3b\u5e93IP\n\nMASTER_USER='repl',            # \u590d\u5236\u7528\u6237\n\nMASTER_PASSWORD='Uid_dQc63',   # \u590d\u5236\u7528\u6237\u5bc6\u7801\n\nMASTER_LOG_FILE='mysql-bin.000027',  # \u4e3b\u5e93Binlog\u6587\u4ef6\u540d\uff08\u4ece\u5907\u4efd\u4e2d\u63d0\u53d6\uff09\n\nMASTER_LOG_POS=717;            # \u4e3b\u5e93Binlog\u4f4d\u70b9\uff08\u4ece\u5907\u4efd\u4e2d\u63d0\u53d6\uff09<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"idsIo\">\uff082\uff09\u542f\u52a8\u4ece\u5e93\u590d\u5236\u8fdb\u7a0b<\/h4>\n\n\n\n<pre id=\"T81yF\" class=\"wp-block-code\"><code>start slave;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"Nmaxq\">5. \u6b65\u9aa4 5\uff1a\u9a8c\u8bc1\u4e3b\u4ece\u590d\u5236\u72b6\u6001<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u42d7c681\">\u4e3b\u4ece\u590d\u5236\u914d\u7f6e\u5b8c\u6210\u540e\uff0c\u9700\u901a\u8fc7<code>SHOW SLAVE STATUS\\G<\/code>\u547d\u4ee4\u9a8c\u8bc1\u590d\u5236\u72b6\u6001\uff0c\u6838\u5fc3\u5173\u6ce8\u4ee5\u4e0b 3 \u4e2a\u5b57\u6bb5\uff1a<\/p>\n\n\n\n<pre id=\"x6ait\" class=\"wp-block-code\"><code>SHOW SLAVE STATUS\\G<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"840\" height=\"753\" src=\"http:\/\/47.100.165.17\/wordpress\/wp-content\/uploads\/2026\/02\/image-121.png\" alt=\"\" class=\"wp-image-642\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-121.png 840w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-121-300x269.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-121-768x688.png 768w\" sizes=\"(max-width: 840px) 100vw, 840px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"zkF7q\">\u5173\u952e\u72b6\u6001\u5b57\u6bb5\u8bf4\u660e\uff1a<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>Slave_IO_Running<\/code>\uff1a\u4ece\u5e93 IO \u7ebf\u7a0b\u72b6\u6001\uff0c\u9700\u4e3a<code>Yes<\/code>\uff08IO \u7ebf\u7a0b\u8d1f\u8d23\u4ece\u4e3b\u5e93\u8bfb\u53d6 Binlog \u5e76\u5199\u5165\u4e2d\u7ee7\u65e5\u5fd7\uff09\uff1b<\/li>\n\n\n\n<li><code>Slave_SQL_Running<\/code>\uff1a\u4ece\u5e93 SQL \u7ebf\u7a0b\u72b6\u6001\uff0c\u9700\u4e3a<code>Yes<\/code>\uff08SQL \u7ebf\u7a0b\u8d1f\u8d23\u6267\u884c\u4e2d\u7ee7\u65e5\u5fd7\u4e2d\u7684 SQL \u8bed\u53e5\uff09\uff1b<\/li>\n\n\n\n<li><code>Seconds_Behind_Master<\/code>\uff1a\u4ece\u5e93\u843d\u540e\u4e3b\u5e93\u7684\u65f6\u95f4\uff0c\u9700\u4e3a<code>0<\/code>\uff08\u8868\u793a\u4e3b\u4ece\u6570\u636e\u5b9e\u65f6\u540c\u6b65\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u15e1965f\">\u82e5\u4e0a\u8ff0\u5b57\u6bb5\u5747\u7b26\u5408\u9884\u671f\uff0c\u8bf4\u660e\u57fa\u4e8e\u4f4d\u70b9\u7684\u4e3b\u4ece\u590d\u5236\u5df2\u6210\u529f\u90e8\u7f72\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"ABUNd\">6. \u6b65\u9aa4 6\uff1a\u6d4b\u8bd5\u4e3b\u4ece\u6570\u636e\u540c\u6b65<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u8d0c322f\">\u4e3a\u786e\u4fdd\u590d\u5236\u6b63\u5e38\u5de5\u4f5c\uff0c\u53ef\u5728\u4e3b\u5e93\u6267\u884c\u6570\u636e\u5199\u5165\u64cd\u4f5c\uff0c\u9a8c\u8bc1\u4ece\u5e93\u662f\u5426\u540c\u6b65\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"z8274\">\uff081\uff09\u4e3b\u5e93\u521b\u5efa\u6d4b\u8bd5\u8868\u5e76\u63d2\u5165\u6570\u636e<\/h4>\n\n\n\n<pre id=\"Qmoz8\" class=\"wp-block-code\"><code># \u4e3b\u5e93\u6267\u884c\n\nuse maria;  # \u5207\u6362\u5230\u76ee\u6807\u6570\u636e\u5e93\uff08\u9700\u63d0\u524d\u5b58\u5728\uff09\n\ncreate table repl_test(id int);  # \u521b\u5efa\u6d4b\u8bd5\u8868\n\ninsert into repl_test select 1;  # \u63d2\u5165\u6d4b\u8bd5\u6570\u636e<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"969\" height=\"285\" src=\"http:\/\/47.100.165.17\/wordpress\/wp-content\/uploads\/2026\/02\/image-123.png\" alt=\"\" class=\"wp-image-646\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-123.png 969w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-123-300x88.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-123-768x226.png 768w\" sizes=\"(max-width: 969px) 100vw, 969px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"pII4B\">\uff082\uff09\u4ece\u5e93\u9a8c\u8bc1\u6570\u636e\u540c\u6b65<\/h4>\n\n\n\n<pre id=\"LwBdX\" class=\"wp-block-code\"><code># \u4ece\u5e93\u6267\u884c\n\nuse martin;\n\nselect * from repl_test;  # \u82e5\u67e5\u8be2\u5230id=1\uff0c\u8bf4\u660e\u6570\u636e\u540c\u6b65\u6b63\u5e38<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"QTEud\"><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1022\" height=\"202\" src=\"http:\/\/47.100.165.17\/wordpress\/wp-content\/uploads\/2026\/02\/image-122.png\" alt=\"\" class=\"wp-image-645\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-122.png 1022w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-122-300x59.png 300w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/02\/image-122-768x152.png 768w\" sizes=\"(max-width: 1022px) 100vw, 1022px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6ce8\u610f\u4e8b\u9879<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"QTEud\">\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u540e\u5fc5\u987b\u91cd\u542f MySQL\uff0c\u52a8\u6001\u4fee\u6539\u4ec5\u4e34\u65f6\u751f\u6548<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u590d\u5236\u7528\u6237\u5e94\u9650\u5236\u4e3a\u4ece\u5e93 IP\uff08\u66ff\u6362<code>%<\/code>\u4e3a\u5177\u4f53 IP\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Binlog \u6587\u4ef6\u9700\u5b9a\u671f\u6e05\u7406\uff0c\u907f\u514d\u78c1\u76d8\u7a7a\u95f4\u6ea2\u51fa<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u82e5<code>Slave_SQL_Running<\/code>\u4e3a<code>No<\/code>\uff0c\u9700\u68c0\u67e5\u4ece\u5e93\u6570\u636e\u4e0e\u4e3b\u5e93\u4e00\u81f4\u6027<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u6b65\u5ef6\u8fdf\u9700\u76d1\u63a7\uff0c\u53ef\u901a\u8fc7<code>Seconds_Behind_Master<\/code>\u6307\u6807\u544a\u8b66<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u6570\u636e\u5e93\u8fd0\u7ef4\u4e2d\uff0c\u4e3b\u4ece\u590d\u5236\u662f\u4fdd\u969c\u6570\u636e\u9ad8\u53ef\u7528\u3001\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u7684\u6838\u5fc3\u65b9\u6848\u3002\u57fa\u4e8e\u4f4d\u70b9\u7684\u590d\u5236\u4f5c\u4e3a MySQL \u6700\u7ecf\u5178\u7684\u4e3b\u4ece<\/p>\n<div 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