{"id":6496,"date":"2024-11-14T13:32:20","date_gmt":"2024-11-14T05:32:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6496\/"},"modified":"2024-11-14T13:32:20","modified_gmt":"2024-11-14T05:32:20","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e5%88%a0%e9%99%a4%e6%80%8e%e4%b9%88%e8%bf%98%e5%8e%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6496\/","title":{"rendered":"mysql\u6570\u636e\u5e93\u5220\u9664\u600e\u4e48\u8fd8\u539f"},"content":{"rendered":"<blockquote><p>\n  \u76f4\u63a5\u8fd8\u539f\uff1a\u4f7f\u7528\u6700\u8fd1\u7684\u6570\u636e\u5e93\u5907\u4efd\u5373\u53ef\u8fd8\u539f\uff1b\u95f4\u63a5\u8fd8\u539f\uff1a\u82e5\u65e0\u5907\u4efd\uff0c\u53ef\u4f7f\u7528 binlog \u6587\u4ef6\u3001\u4e34\u65f6\u8868\u6216\u6062\u590d\u5df2\u5220\u9664\u8868\uff08\u9700\u6ee1\u8db3\u6761\u4ef6\uff09\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202408\/05\/2024080517395842322.jpg\" class=\"aligncenter\" title=\"mysql\u6570\u636e\u5e93\u5220\u9664\u600e\u4e48\u8fd8\u539f\u63d2\u56fe\" alt=\"mysql\u6570\u636e\u5e93\u5220\u9664\u600e\u4e48\u8fd8\u539f\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u6570\u636e\u5e93\u5220\u9664\u540e\u5982\u4f55\u8fd8\u539f<\/strong><\/p>\n<p><strong>\u76f4\u63a5\u8fd8\u539f<\/strong><\/p>\n<ul>\n<li> <strong>\u5982\u679c\u60a8\u6709\u6700\u8fd1\u7684\u6570\u636e\u5e93\u5907\u4efd\uff1a<\/strong>\u6062\u590d\u6570\u636e\u5e93\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u662f\u4f7f\u7528\u5907\u4efd\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/li>\n<\/ul>\n<ol>\n<li>\u505c\u6b62 MySQL \u670d\u52a1\u5668\u3002<\/li>\n<li>\u590d\u5236\u6700\u65b0\u7684\u5907\u4efd\u6587\u4ef6\u5230 MySQL \u6570\u636e\u76ee\u5f55\u3002<\/li>\n<li>\u542f\u52a8 MySQL \u670d\u52a1\u5668\u3002<\/li>\n<\/ol>\n<p><strong>\u95f4\u63a5\u8fd8\u539f<\/strong><\/p>\n<p>\u5982\u679c\u6ca1\u6709\u4efb\u4f55\u6570\u636e\u5e93\u5907\u4efd\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u95f4\u63a5\u8fd8\u539f\u5df2\u5220\u9664\u7684\u6570\u636e\uff1a<\/p>\n<ul>\n<li> <strong>binlog \u6587\u4ef6\uff1a<\/strong>\u5982\u679c\u542f\u7528\u4e86 binlog \u65e5\u5fd7\uff0c\u5219\u53ef\u4ee5\u4ece\u4e2d\u6062\u590d\u5df2\u5220\u9664\u7684\u6570\u636e\u3002\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/li>\n<\/ul>\n<ol>\n<li>\u4f7f\u7528 binlog \u547d\u4ee4\u89e3\u6790 binlog \u6587\u4ef6\u3002<\/li>\n<li>\u67e5\u627e\u5df2\u5220\u9664\u6570\u636e\u7684\u67e5\u8be2\u5e76\u63d0\u53d6\u5b83\u4eec\u3002<\/li>\n<li>\u4f7f\u7528\u63d0\u53d6\u7684\u67e5\u8be2\u5c06\u6570\u636e\u91cd\u65b0\u63d2\u5165\u6570\u636e\u5e93\u3002<\/li>\n<\/ol>\n<p><strong>\u4e34\u65f6\u8868\uff1a<\/strong>\u4e00\u4e9b\u6570\u636e\u5e93\u5f15\u64ce\uff08\u4f8b\u5982 InnoDB\uff09\u7ef4\u62a4\u4e34\u65f6\u8868\uff0c\u5176\u4e2d\u5b58\u50a8\u4e86\u5df2\u5220\u9664\u6570\u636e\u7684\u5feb\u7167\u3002\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u67e5\u8be2\u4e34\u65f6\u8868\u4ee5\u67e5\u627e\u6240\u9700\u7684\u5df2\u5220\u9664\u6570\u636e\u3002<\/li>\n<li>\u5c06\u6570\u636e\u4ece\u4e34\u65f6\u8868\u63d2\u5165\u5230\u4e00\u4e2a\u65b0\u7684\u8868\u4e2d\u3002<\/li>\n<\/ol>\n<p><strong>\u6062\u590d\u5df2\u5220\u9664\u8868\uff1a<\/strong>\u5982\u679c\u6574\u4e2a\u8868\u5df2\u88ab\u5220\u9664\uff0c\u5219\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\u53ef\u4ee5\u6062\u590d\u8be5\u8868\u3002\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\u68c0\u67e5\u9519\u8bef\u65e5\u5fd7\u4ee5\u67e5\u627e\u5220\u9664\u8868\u7684\u67e5\u8be2\u3002<\/li>\n<li>\u4f7f\u7528\u4e0e\u5220\u9664\u8868\u67e5\u8be2\u76f8\u53cd\u7684\u67e5\u8be2\u91cd\u65b0\u521b\u5efa\u8be5\u8868\u3002<\/li>\n<li>\u4f7f\u7528 innodb_file_per_table 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binlog \u6587\u4ef6\u3001\u4e34\u65f6\u8868\u6216\u6062\u590d\u5df2\u5220\u9664\u8868\uff08\u9700\u6ee1\u8db3\u6761\u4ef6\uff09\u3002 MySQL \u6570\u636e\u5e93\u5220\u9664\u540e\u5982\u4f55\u8fd8\u539f \u76f4\u63a5\u8fd8\u539f \u5982\u679c\u60a8\u6709\u6700\u8fd1\u7684\u6570\u636e\u5e93\u5907\u4efd\uff1a\u6062\u590d\u6570\u636e\u5e93\u7684\u6700\u7b80\u5355\u65b9\u6cd5\u662f\u4f7f\u7528\u5907\u4efd\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a \u505c\u6b62 MySQL \u670d\u52a1\u5668\u3002 \u590d\u5236\u6700\u65b0\u7684\u5907\u4efd\u6587\u4ef6\u5230 MySQL \u6570\u636e\u76ee\u5f55\u3002 \u542f\u52a8 MySQL \u670d\u52a1\u5668\u3002 \u95f4\u63a5\u8fd8\u539f \u5982\u679c\u6ca1\u6709\u4efb\u4f55\u6570\u636e\u5e93\u5907\u4efd\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u95f4\u63a5\u8fd8\u539f\u5df2\u5220\u9664\u7684\u6570\u636e\uff1a binlog \u6587\u4ef6\uff1a\u5982\u679c\u542f\u7528\u4e86 binlog \u65e5\u5fd7\uff0c\u5219\u53ef\u4ee5\u4ece\u4e2d\u6062\u590d\u5df2\u5220\u9664\u7684\u6570\u636e\u3002\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u4f7f\u7528 binlog \u547d\u4ee4\u89e3\u6790 binlog \u6587\u4ef6\u3002 \u67e5\u627e\u5df2\u5220\u9664\u6570\u636e\u7684\u67e5\u8be2\u5e76\u63d0\u53d6\u5b83\u4eec\u3002 \u4f7f\u7528\u63d0\u53d6\u7684\u67e5\u8be2\u5c06\u6570\u636e\u91cd\u65b0\u63d2\u5165\u6570\u636e\u5e93\u3002 \u4e34\u65f6\u8868\uff1a\u4e00\u4e9b\u6570\u636e\u5e93\u5f15\u64ce\uff08\u4f8b\u5982 InnoDB\uff09\u7ef4\u62a4\u4e34\u65f6\u8868\uff0c\u5176\u4e2d\u5b58\u50a8\u4e86\u5df2\u5220\u9664\u6570\u636e\u7684\u5feb\u7167\u3002\u4ee5\u4e0b\u6b65\u9aa4\uff1a \u67e5\u8be2\u4e34\u65f6\u8868\u4ee5\u67e5\u627e\u6240\u9700\u7684\u5df2\u5220\u9664\u6570\u636e\u3002 \u5c06\u6570\u636e\u4ece\u4e34\u65f6\u8868\u63d2\u5165\u5230\u4e00\u4e2a\u65b0\u7684\u8868\u4e2d\u3002 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