{"id":6176,"date":"2024-11-14T13:53:43","date_gmt":"2024-11-14T05:53:43","guid":{"rendered":"https:\/\/fwq.ai\/blog\/6176\/"},"modified":"2024-11-14T13:53:43","modified_gmt":"2024-11-14T05:53:43","slug":"mysql%e5%a6%82%e4%bd%95%e5%a4%8d%e5%88%b6%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/6176\/","title":{"rendered":"mysql\u5982\u4f55\u590d\u5236\u6570\u636e\u5e93"},"content":{"rendered":"

\n mysql \u6570\u636e\u5e93\u590d\u5236\u901a\u8fc7\u5c06\u6570\u636e\u4ece\u4e3b\u670d\u52a1\u5668\u590d\u5236\u5230\u4ece\u670d\u52a1\u5668\u5b9e\u73b0\u6570\u636e\u4e00\u81f4\u6027\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a1. \u542f\u7528\u4e3b\u670d\u52a1\u5668\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff1b2. \u521b\u5efa\u4e3b\u670d\u52a1\u5668\u590d\u5236\u7528\u6237\u5e76\u6388\u4e88\u6743\u9650\uff1b3. \u914d\u7f6e\u4ece\u670d\u52a1\u5668\uff0c\u8bbe\u7f6e server-id\u3001\u590d\u5236\u6765\u6e90\u548c\u53ea\u8bfb\u6a21\u5f0f\uff1b4. \u5728\u4e3b\u670d\u52a1\u5668\u6388\u4e88\u590d\u5236\u6743\u9650\uff1b5. \u8bbe\u7f6e\u4e3b\u4ece\u670d\u52a1\u5668\u590d\u5236\u53c2\u6570\u5e76\u542f\u52a8\u4ece\u670d\u52a1\u5668\u590d\u5236\u8fdb\u7a0b\uff1b6. \u9a8c\u8bc1\u4ece\u670d\u52a1\u5668\u590d\u5236\u72b6\u6001\u3002\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u6210\u529f\u914d\u7f6e mysql \u6570\u636e\u5e93\u590d\u5236\u3002\n<\/p><\/blockquote>\n

\"mysql\u5982\u4f55\u590d\u5236\u6570\u636e\u5e93\u63d2\u56fe\"<\/p>\n

MySQL \u6570\u636e\u5e93\u590d\u5236<\/strong><\/p>\n

MySQL \u590d\u5236\u662f\u4e00\u79cd\u5c06\u6570\u636e\u4ece\u4e3b\u670d\u52a1\u5668\u590d\u5236\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7\u590d\u5236\uff0c\u60a8\u53ef\u4ee5\u7ef4\u62a4\u4e3b\u4ece\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6570\u636e\u4e00\u81f4\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u3001\u6570\u636e\u5197\u4f59\u548c\u53ef\u6269\u5c55\u6027\u3002<\/p>\n

\u5982\u4f55\u590d\u5236 MySQL \u6570\u636e\u5e93\uff1a<\/strong><\/p>\n

    \n
  1. \n

    \u51c6\u5907\u4e3b\u670d\u52a1\u5668\uff1a<\/strong><\/p>\n

      \n
    • \u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff1abinlog-format=ROW<\/li>\n
    • \u521b\u5efa\u4e00\u4e2a\u590d\u5236\u7528\u6237\u5e76\u6388\u4e88\u5176\u9002\u5f53\u7684\u6743\u9650<\/li>\n<\/ul>\n<\/li>\n
    • \n

      \u521b\u5efa\u4ece\u670d\u52a1\u5668\uff1a<\/strong><\/p>\n

        \n
      • \u5b89\u88c5 MySQL<\/li>\n
      • \u521b\u5efa\u4e00\u4e2a\u4e0e\u4e3b\u670d\u52a1\u5668\u76f8\u540c\u7ed3\u6784\u7684\u6570\u636e\u5e93<\/li>\n<\/ul>\n<\/li>\n
      • \n

        \u914d\u7f6e\u4ece\u670d\u52a1\u5668\uff1a<\/strong><\/p>\n

          \n
        • \n

          \u5728 my.cnf \u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n

          server-id=2\nreplicate-from=\u4e3b\u670d\u52a1\u5668\u4e3b\u673a\u540d:\u4e3b\u670d\u52a1\u5668\u7aef\u53e3\u53f7\nread-only=1<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/li>\n<\/ul>\n<\/li>\n
        • \u542f\u52a8\u4ece\u670d\u52a1\u5668\uff1a<\/strong><\/li>\n
        • \n
          \u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u6388\u4e88\u590d\u5236\u6743\u9650\uff1a<\/strong><\/p>\n
          GRANT REPLICATION SLAVE ON *.* TO \u590d\u5236\u7528\u6237@\u590d\u5236\u4e3b\u673a\u540d;<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
        • \n
          \u5f00\u59cb\u590d\u5236\uff1a<\/strong>
          \u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
          CHANGE MASTER TO MASTER_HOST='\u4ece\u670d\u52a1\u5668\u4e3b\u673a\u540d', MASTER_PORT='\u4ece\u670d\u52a1\u5668\u7aef\u53e3\u53f7', MASTER_USER='\u590d\u5236\u7528\u6237', MASTER_PASSWORD='\u590d\u5236\u7528\u6237\u5bc6\u7801', MASTER_LOG_FILE='\u4e3b\u670d\u52a1\u5668\u4ece\u5e93\u6587\u4ef6\u540d', MASTER_LOG_POS='\u4e3b\u670d\u52a1\u5668\u4ece\u5e93\u6587\u4ef6\u4f4d\u7f6e';\nSTART SLAVE;<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/li>\n
        • \n
          \u9a8c\u8bc1\u590d\u5236\u72b6\u6001\uff1a<\/strong>
          \u5728\u4ece\u670d\u52a1\u5668\u4e0a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
          SHOW SLAVE STATUS G;<\/pre>\n
           \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
          \u68c0\u67e5 Slave_IO_Running \u548c Slave_SQL_Running \u72b6\u6001\u662f\u5426\u4e3a Yes\u3002<\/p>\n<\/li>\n<\/ol>\n
          \u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u6210\u529f\u5730\u914d\u7f6e MySQL \u6570\u636e\u5e93\u590d\u5236\u3002<\/p>\n
          \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u590d\u5236\u6570\u636e\u5e93\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
          mysql \u6570\u636e\u5e93\u590d\u5236\u901a\u8fc7\u5c06\u6570\u636e\u4ece\u4e3b\u670d\u52a1\u5668\u590d\u5236\u5230\u4ece\u670d\u52a1\u5668\u5b9e\u73b0\u6570\u636e\u4e00\u81f4\u6027\u3002\u5177\u4f53\u6b65\u9aa4\u5305\u62ec\uff1a1. \u542f\u7528\u4e3b\u670d\u52a1\u5668\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff1b2. \u521b\u5efa\u4e3b\u670d\u52a1\u5668\u590d\u5236\u7528\u6237\u5e76\u6388\u4e88\u6743\u9650\uff1b3. \u914d\u7f6e\u4ece\u670d\u52a1\u5668\uff0c\u8bbe\u7f6e server-id\u3001\u590d\u5236\u6765\u6e90\u548c\u53ea\u8bfb\u6a21\u5f0f\uff1b4. \u5728\u4e3b\u670d\u52a1\u5668\u6388\u4e88\u590d\u5236\u6743\u9650\uff1b5. \u8bbe\u7f6e\u4e3b\u4ece\u670d\u52a1\u5668\u590d\u5236\u53c2\u6570\u5e76\u542f\u52a8\u4ece\u670d\u52a1\u5668\u590d\u5236\u8fdb\u7a0b\uff1b6. \u9a8c\u8bc1\u4ece\u670d\u52a1\u5668\u590d\u5236\u72b6\u6001\u3002\u901a\u8fc7\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u53ef\u4ee5\u6210\u529f\u914d\u7f6e mysql \u6570\u636e\u5e93\u590d\u5236\u3002 MySQL \u6570\u636e\u5e93\u590d\u5236 MySQL \u590d\u5236\u662f\u4e00\u79cd\u5c06\u6570\u636e\u4ece\u4e3b\u670d\u52a1\u5668\u590d\u5236\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u7684\u8fc7\u7a0b\u3002\u901a\u8fc7\u590d\u5236\uff0c\u60a8\u53ef\u4ee5\u7ef4\u62a4\u4e3b\u4ece\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u6570\u636e\u4e00\u81f4\u6027\uff0c\u4ece\u800c\u5b9e\u73b0\u9ad8\u53ef\u7528\u6027\u3001\u6570\u636e\u5197\u4f59\u548c\u53ef\u6269\u5c55\u6027\u3002 \u5982\u4f55\u590d\u5236 MySQL \u6570\u636e\u5e93\uff1a \u51c6\u5907\u4e3b\u670d\u52a1\u5668\uff1a \u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff1abinlog-format=ROW \u521b\u5efa\u4e00\u4e2a\u590d\u5236\u7528\u6237\u5e76\u6388\u4e88\u5176\u9002\u5f53\u7684\u6743\u9650 \u521b\u5efa\u4ece\u670d\u52a1\u5668\uff1a \u5b89\u88c5 MySQL \u521b\u5efa\u4e00\u4e2a\u4e0e\u4e3b\u670d\u52a1\u5668\u76f8\u540c\u7ed3\u6784\u7684\u6570\u636e\u5e93 \u914d\u7f6e\u4ece\u670d\u52a1\u5668\uff1a \u5728 my.cnf \u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a server-id=2 replicate-from=\u4e3b\u670d\u52a1\u5668\u4e3b\u673a\u540d:\u4e3b\u670d\u52a1\u5668\u7aef\u53e3\u53f7 read-only=1 \u767b\u5f55\u540e\u590d\u5236 \u542f\u52a8\u4ece\u670d\u52a1\u5668\uff1a \u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u6388\u4e88\u590d\u5236\u6743\u9650\uff1a GRANT REPLICATION SLAVE ON *.* TO \u590d\u5236\u7528\u6237@\u590d\u5236\u4e3b\u673a\u540d; \u767b\u5f55\u540e\u590d\u5236 \u5f00\u59cb\u590d\u5236\uff1a\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a CHANGE MASTER TO MASTER_HOST=’\u4ece\u670d\u52a1\u5668\u4e3b\u673a\u540d’, MASTER_PORT=’\u4ece\u670d\u52a1\u5668\u7aef\u53e3\u53f7’, MASTER_USER=’\u590d\u5236\u7528\u6237’, MASTER_PASSWORD=’\u590d\u5236\u7528\u6237\u5bc6\u7801’, MASTER_LOG_FILE=’\u4e3b\u670d\u52a1\u5668\u4ece\u5e93\u6587\u4ef6\u540d’, MASTER_LOG_POS=’\u4e3b\u670d\u52a1\u5668\u4ece\u5e93\u6587\u4ef6\u4f4d\u7f6e’; START SLAVE; […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-6176","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=6176"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/6176\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=6176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=6176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=6176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}