{"id":76524,"date":"2024-10-16T07:26:15","date_gmt":"2024-10-15T23:26:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76524\/"},"modified":"2024-10-16T07:26:15","modified_gmt":"2024-10-15T23:26:15","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%86%e7%be%a4%e9%80%b2%e8%a1%8c%e6%ad%a3%e7%a2%ba%e9%85%8d%e7%bd%ae%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76524\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u96c6\u7fa4\u9032\u884c\u6b63\u78ba\u914d\u7f6e\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%86%e7%be%a4%e9%80%b2%e8%a1%8c%e6%ad%a3%e7%a2%ba%e9%85%8d%e7%bd%ae%e6%ad%a5%e9%a9%9f-YRIweGgRFY\">MySQL\u6578\u64da\u5eab\u96c6\u7fa4\u9032\u884c\u6b63\u78ba\u914d\u7f6e\u6b65\u9a5f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0cMySQL\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\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u55ae\u4e00\u6578\u64da\u5eab\u7684\u6027\u80fd\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\uff0c\u56e0\u6b64\uff0c\u914d\u7f6eMySQL\u6578\u64da\u5eab\u96c6\u7fa4\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u4ecb\u7d39MySQL\u6578\u64da\u5eab\u96c6\u7fa4\u7684\u6b63\u78ba\u914d\u7f6e\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u6709\u6548\u5730\u7ba1\u7406\u548c\u64f4\u5c55\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e5%ae%9a%e9%9b%86%e7%be%a4%e6%9e%b6%e6%a7%8b-YRIweGgRFY\">1. \u78ba\u5b9a\u96c6\u7fa4\u67b6\u69cb<\/h2>\n<p>\u5728\u958b\u59cb\u914d\u7f6e\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u96c6\u7fa4\u7684\u67b6\u69cb\u3002MySQL\u652f\u6301\u591a\u7a2e\u96c6\u7fa4\u67b6\u69cb\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u4e3b\u5f9e\u8907\u88fd\uff08Master-Slave Replication\uff09<\/strong>\uff1a\u4e00\u500b\u4e3b\u6578\u64da\u5eab\u548c\u591a\u500b\u5f9e\u6578\u64da\u5eab\uff0c\u5f9e\u6578\u64da\u5eab\u7528\u65bc\u8b80\u53d6\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u4e3b\u4e3b\u8907\u88fd\uff08Master-Master Replication\uff09<\/strong>\uff1a\u5169\u500b\u6216\u591a\u500b\u4e3b\u6578\u64da\u5eab\u4e92\u76f8\u8907\u88fd\uff0c\u9069\u5408\u9700\u8981\u9ad8\u53ef\u7528\u6027\u7684\u5834\u666f\u3002<\/li>\n<li><strong>MySQL Cluster<\/strong>\uff1a\u4e00\u7a2e\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u64f4\u5c55\u6027\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u9069\u5408\u9700\u8981\u5be6\u6642\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e7%92%b0%e5%a2%83%e6%ba%96%e5%82%99-YRIweGgRFY\">2. \u74b0\u5883\u6e96\u5099<\/h2>\n<p>\u5728\u914d\u7f6e\u96c6\u7fa4\u4e4b\u524d\uff0c\u60a8\u9700\u8981\u6e96\u5099\u597d\u76f8\u61c9\u7684\u74b0\u5883\u3002\u9019\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u5b89\u88ddMySQL\u670d\u52d9\u5668\uff1a\u78ba\u4fdd\u6240\u6709\u7bc0\u9ede\u4e0a\u5b89\u88dd\u76f8\u540c\u7248\u672c\u7684MySQL\u3002<\/li>\n<li>\u914d\u7f6e\u7db2\u7d61\uff1a\u78ba\u4fdd\u6240\u6709\u7bc0\u9ede\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\uff0c\u4e26\u4e14\u9632\u706b\u7246\u8a2d\u7f6e\u5141\u8a31MySQL\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba3306\uff09\u7684\u8a2a\u554f\u3002<\/li>\n<li>\u8a2d\u7f6e\u4e3b\u6a5f\u540d\uff1a\u70ba\u6bcf\u500b\u7bc0\u9ede\u8a2d\u7f6e\u552f\u4e00\u7684\u4e3b\u6a5f\u540d\uff0c\u4ee5\u4fbf\u65bc\u8b58\u5225\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e9%85%8d%e7%bd%aemysql%e4%b8%bb%e5%be%9e%e8%a4%87%e8%a3%bd-YRIweGgRFY\">3. \u914d\u7f6eMySQL\u4e3b\u5f9e\u8907\u88fd<\/h2>\n<p>\u4ee5\u4e0b\u662f\u914d\u7f6e\u4e3b\u5f9e\u8907\u88fd\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"3-1-%e5%9c%a8%e4%b8%bb%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8a%e9%85%8d%e7%bd%ae-YRIweGgRFY\">3.1. \u5728\u4e3b\u6578\u64da\u5eab\u4e0a\u914d\u7f6e<\/h3>\n<pre><code>-- \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6\n[mysqld]\nserver-id=1\nlog_bin=mysql-bin\n<\/code><\/pre>\n<p>\u91cd\u555fMySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h3 id=\"3-2-%e5%89%b5%e5%bb%ba%e8%a4%87%e8%a3%bd%e7%94%a8%e6%88%b6-YRIweGgRFY\">3.2. \u5275\u5efa\u8907\u88fd\u7528\u6236<\/h3>\n<pre><code>CREATE USER 'replicator'@'%' IDENTIFIED BY 'password';\nGRANT REPLICATION SLAVE ON *.* TO 'replicator'@'%';\nFLUSH PRIVILEGES;<\/code><\/pre>\n<h3 id=\"3-3-%e7%8d%b2%e5%8f%96%e4%b8%bb%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e4%bd%8d%e7%bd%ae-YRIweGgRFY\">3.3. \u7372\u53d6\u4e3b\u6578\u64da\u5eab\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f4d\u7f6e<\/h3>\n<pre><code>SHOW MASTER STATUS;<\/code><\/pre>\n<h3 id=\"3-4-%e5%9c%a8%e5%be%9e%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%8a%e9%85%8d%e7%bd%ae-YRIweGgRFY\">3.4. \u5728\u5f9e\u6578\u64da\u5eab\u4e0a\u914d\u7f6e<\/h3>\n<pre><code>-- \u7de8\u8f2fMySQL\u914d\u7f6e\u6587\u4ef6\n[mysqld]\nserver-id=2\n<\/code><\/pre>\n<p>\u91cd\u555fMySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h3 id=\"3-5-%e9%85%8d%e7%bd%ae%e5%be%9e%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%a3%e6%8e%a5%e4%b8%bb%e6%95%b8%e6%93%9a%e5%ba%ab-YRIweGgRFY\">3.5. \u914d\u7f6e\u5f9e\u6578\u64da\u5eab\u9023\u63a5\u4e3b\u6578\u64da\u5eab<\/h3>\n<pre><code>CHANGE MASTER TO\nMASTER_HOST='\u4e3b\u6578\u64da\u5eabIP',\nMASTER_USER='replicator',\nMASTER_PASSWORD='password',\nMASTER_LOG_FILE='mysql-bin.000001',\nMASTER_LOG_POS=\u4f4d\u7f6e;<\/code><\/pre>\n<p>\u555f\u52d5\u5f9e\u6578\u64da\u5eab\u7684\u8907\u88fd\uff1a<\/p>\n<pre><code>START SLAVE;<\/code><\/pre>\n<h2 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-YRIweGgRFY\">4. \u76e3\u63a7\u548c\u7dad\u8b77<\/h2>\n<p>\u914d\u7f6e\u5b8c\u6210\u5f8c\uff0c\u5b9a\u671f\u76e3\u63a7\u96c6\u7fa4\u7684\u72c0\u614b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5f9e\u6578\u64da\u5eab\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>SHOW SLAVE STATUSG;<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u7684\u8907\u88fd\u9032\u7a0b\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u53ca\u6642\u8655\u7406\u4efb\u4f55\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-YRIweGgRFY\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u914d\u7f6eMySQL\u6578\u64da\u5eab\u96c6\u7fa4\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9084\u80fd\u589e\u5f37\u7cfb\u7d71\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u8a2d\u7f6e\u548c\u7ba1\u7406MySQL\u96c6\u7fa4\uff0c\u6eff\u8db3\u696d\u52d9\u9700\u6c42\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u548c<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u670d\u52d9\uff0c\u70ba\u60a8\u7684\u6578\u64da\u5eab\u63d0\u4f9b\u7a69\u5b9a\u7684\u904b\u884c\u74b0\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u6578\u64da\u5eab\u96c6\u7fa4\u7684\u6b63\u78ba\u914d\u7f6e\u6b65\u9a5f\uff0c\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\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-76524","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76524","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=76524"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76524\/revisions"}],"predecessor-version":[{"id":76525,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76524\/revisions\/76525"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76524"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76524"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76524"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}