{"id":756,"date":"2023-06-09T12:52:45","date_gmt":"2023-06-09T04:52:45","guid":{"rendered":"https:\/\/zhaocunwei.co.uk\/?p=756"},"modified":"2023-06-09T13:18:03","modified_gmt":"2023-06-09T05:18:03","slug":"mysql","status":"publish","type":"post","link":"https:\/\/zhaocunwei.co.uk\/index.php\/2023\/06\/09\/mysql\/","title":{"rendered":"MySQL \u96c6\u7fa4\u9ad8\u53ef\u7528\u9762\u8bd5\u9898"},"content":{"rendered":"<h1>\u524d\u8a00<\/h1>\n<p>\u4eca\u5929\u6c47\u603b\u4e00\u4e0bMySQL\u9ad8\u9891\u9762\u8bd5\u9898\uff0c\u5e0c\u671b\u80fd\u5e2e\u52a9\u4f60\ud83d\ude00<\/p>\n<h1>\u9762\u8bd5\u9898\u5927\u5168<\/h1>\n<ol>\n<li>MySQL\u96c6\u7fa4\u7684\u4f5c\u7528\u662f\u4ec0\u4e48?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7684\u4f5c\u7528\u662f\u5b9e\u73b0MySQL\u7684\u9ad8\u53ef\u7528,\u901a\u8fc7\u591a\u53f0MySQL\u670d\u52a1\u5668\u7ec4\u6210\u96c6\u7fa4,\u5f53\u67d0\u4e00\u53f0\u670d\u52a1\u5668down\u673a\u6216\u53d1\u751f\u6545\u969c\u65f6,\u53ef\u4ee5\u81ea\u52a8\u5207\u6362\u5230\u5176\u4ed6\u6b63\u5e38\u5de5\u4f5c\u7684\u670d\u52a1\u5668\u4e0a,\u4fdd\u8bc1MySQL\u670d\u52a1\u7684\u8fde\u7eed\u6027\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u7684\u7ed3\u6784\u7531\u54ea\u4e9b\u7ec4\u4ef6\u7ec4\u6210?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7531\u7ba1\u7406\u8282\u70b9(Management Node)\u3001\u6570\u636e\u8282\u70b9(Data Node)\u548cSQL\u8282\u70b9(SQL Node)\u4e09\u4e2a\u7ec4\u4ef6\u7ec4\u6210\u3002<br \/>\n\u7ba1\u7406\u8282\u70b9:\u7ba1\u7406\u6574\u4e2a\u96c6\u7fa4,\u914d\u7f6e\u548c\u76d1\u63a7\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u6570\u636e\u8282\u70b9:\u5b58\u50a8\u6570\u636e,\u5904\u7406SQL\u67e5\u8be2\u3002<br \/>\nSQL\u8282\u70b9:\u63a5\u53d7\u5e94\u7528\u8fde\u63a5,\u89e3\u6790SQL\u67e5\u8be2,\u5e76\u4e0e\u6570\u636e\u8282\u70b9\u901a\u4fe1\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u6709\u54ea\u51e0\u79cd\u90e8\u7f72\u6a21\u5f0f?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u6709\u4e09\u79cd\u4e3b\u8981\u7684\u90e8\u7f72\u6a21\u5f0f:<\/p>\n<ul>\n<li>\u5355\u4e00\u7ba1\u7406\u8282\u70b9\u6a21\u5f0f:\u4e00\u4e2a\u7ba1\u7406\u8282\u70b9,\u591a\u4e2a\u6570\u636e\u8282\u70b9\u548cSQL\u8282\u70b9\u3002<\/li>\n<li>\u591a\u7ba1\u7406\u8282\u70b9\u6a21\u5f0f:\u591a\u4e2a\u7ba1\u7406\u8282\u70b9,\u591a\u4e2a\u6570\u636e\u8282\u70b9\u548cSQL\u8282\u70b9,\u7ba1\u7406\u8282\u70b9\u4e4b\u95f4\u65e0\u4e3b\u4ece\u5173\u7cfb,\u5e76\u884c\u5de5\u4f5c\u3002 <\/li>\n<li>\u7ba1\u7406\u8282\u70b9\u9ad8\u53ef\u7528\u6a21\u5f0f:\u591a\u4e2a\u7ba1\u7406\u8282\u70b9,\u5176\u4e2d\u6709\u4e00\u4e2a\u4e3b\u7ba1\u7406\u8282\u70b9,\u5176\u4ed6\u4e3a\u4ece\u7ba1\u7406\u8282\u70b9,\u591a\u4e2a\u6570\u636e\u8282\u70b9\u548cSQL\u8282\u70b9\u3002\u4e3b\u7ba1\u7406\u8282\u70b9down\u673a\u540e,\u4ece\u7ba1\u7406\u8282\u70b9\u63a5\u7ba1\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>MySQL\u96c6\u7fa4\u7684\u642d\u5efa\u5de5\u5177\u6709\u54ea\u4e9b?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7684\u642d\u5efa\u5de5\u5177\u4e3b\u8981\u6709:<\/p>\n<ul>\n<li>MGM(MySQL Cluster Manager):MySQL\u5b98\u65b9\u63d0\u4f9b\u7684\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177,\u57fa\u4e8eMySQL Shell\u5f00\u53d1\u3002<\/li>\n<li>ndb_mgmd:MySQL\u81ea\u5e26\u7684\u7ba1\u7406\u8282\u70b9\u8fdb\u7a0b\u3002\u53ef\u4ee5\u624b\u52a8\u542f\u52a8\u7ba1\u7406\u8282\u70b9\u3001\u6570\u636e\u8282\u70b9\u548cSQL\u8282\u70b9\u8fdb\u884c\u96c6\u7fa4\u642d\u5efa\u3002<\/li>\n<li>Docker:\u53ef\u4ee5\u901a\u8fc7Docker\u5feb\u901f\u642d\u5efaMySQL\u96c6\u7fa4\u3002<\/li>\n<li>Kubernetes:Kubernetes\u4e5f\u53ef\u4ee5\u5b9e\u73b0MySQL\u96c6\u7fa4\u7684\u81ea\u52a8\u5316\u90e8\u7f72\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u4f7f\u7528MGM\u5de5\u5177\u642d\u5efaMySQL\u96c6\u7fa4\u7684\u6b65\u9aa4\u662f\u4ec0\u4e48?<br \/>\n\u7b54:\u4f7f\u7528MGM\u5de5\u5177\u642d\u5efaMySQL\u96c6\u7fa4\u7684\u4e3b\u8981\u6b65\u9aa4\u5982\u4e0b:<br \/>\n\u5b89\u88c5MGM\u53ca\u5176\u4f9d\u8d56\u3002MGM\u4f9d\u8d56MySQL Shell\u3001MySQL Server\u548cMySQL Router\u3002<br \/>\n\u521b\u5efa\u96c6\u7fa4\u914d\u7f6e\u6587\u4ef6,\u6307\u5b9a\u96c6\u7fa4\u540d\u79f0\u3001\u7ba1\u7406\u8282\u70b9\u3001\u6570\u636e\u8282\u70b9\u548cSQL\u8282\u70b9\u4fe1\u606f\u3002<br \/>\n\u521d\u59cb\u5316\u96c6\u7fa4\u914d\u7f6e\u3002\u4f7f\u7528mgm cluster deploy\u547d\u4ee4\u521d\u59cb\u5316\u96c6\u7fa4\u914d\u7f6e\u3002<br \/>\n\u542f\u52a8\u96c6\u7fa4\u3002\u4f7f\u7528mgm cluster start\u547d\u4ee4\u542f\u52a8\u96c6\u7fa4\u3002<br \/>\n\u6dfb\u52a0SQL\u8282\u70b9\u3002\u4f7f\u7528mgm sql node add\u547d\u4ee4\u6dfb\u52a0SQL\u8282\u70b9\u8fdb\u96c6\u7fa4\u3002<br \/>\n\u6d4b\u8bd5\u96c6\u7fa4\u8fde\u63a5\u3002\u4f7f\u7528MySQL\u5ba2\u6237\u7aef\u8fde\u63a5SQL\u8282\u70b9\u6d4b\u8bd5\u96c6\u7fa4\u3002<br \/>\n\u505c\u6b62\u96c6\u7fa4\u3002\u4f7f\u7528mgm cluster stop\u547d\u4ee4\u505c\u6b62\u96c6\u7fa4\u3002<\/li>\n<li>\u6570\u636e\u5728MySQL\u96c6\u7fa4\u4e2d\u662f\u5982\u4f55\u5b58\u50a8\u7684?<br \/>\n\u7b54:\u5728MySQL\u96c6\u7fa4\u4e2d,\u6570\u636e\u662f\u901a\u8fc7\u6570\u636e\u8282\u70b9\u6765\u5b58\u50a8\u7684,\u6bcf\u4e2a\u6570\u636e\u8282\u70b9\u90fd\u4fdd\u5b58\u6570\u636e\u7684\u4e00\u4efd\u526f\u672c\u3002MySQL\u96c6\u7fa4\u91c7\u7528\u4e3b\u5907\u590d\u5236\u65b9\u5f0f\u5b9e\u73b0\u6570\u636e\u7684\u9ad8\u53ef\u7528,\u6bcf\u4e2a\u6570\u636e\u7247(partition)\u5728\u4e24\u4e2a\u6570\u636e\u8282\u70b9\u4e0a\u4fdd\u5b58\u4e00\u4efd\u4e3b\u526f\u672c,\u5176\u4e2d\u4e00\u4e2a\u4e3a\u4e3b\u590d\u5236,\u53e6\u4e00\u4e2a\u4e3a\u4ece\u590d\u5236\u3002\u4e3b\u4ece\u590d\u5236\u901a\u8fc7\u5f02\u6b65\u590d\u5236\u5b9e\u73b0\u6570\u636e\u7684\u540c\u6b65\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u7684\u5207\u6362\u8fc7\u7a0b\u662f\u600e\u6837\u7684?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7684\u5207\u6362\u8fc7\u7a0b\u5982\u4e0b:<br \/>\n\u68c0\u6d4b\u5230\u4e3b\u6570\u636e\u8282\u70b9\u4e0d\u53ef\u7528,\u9009\u4e3e\u7b97\u6cd5\u9009\u4e3e\u51fa\u4ece\u6570\u636e\u8282\u70b9\u4e3a\u65b0\u7684\u4e3b\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u5207\u65ad\u4e0e\u65e7\u4e3b\u6570\u636e\u8282\u70b9\u7684\u8fde\u63a5,\u5e76\u5b8c\u6210\u76f8\u5173\u7684\u914d\u7f6e\u66f4\u65b0\u3002<br \/>\n\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u5f00\u59cb\u63a5\u53d7 outside-MySQL \u5ba2\u6237\u7aef\u8fde\u63a5\u548c\u5904\u7406\u67e5\u8be2\u8bf7\u6c42\u3002<br \/>\n\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u57fa\u4e8elogs\u91cd\u65b0\u6267\u884c\u6709\u72b6\u6001\u7684\u4e8b\u52a1,\u4fdd\u8bc1\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<br \/>\n\u5ba2\u6237\u7aef\u8fde\u63a5\u81ea\u52a8\u5207\u6362\u5230\u65b0\u4e3b\u6570\u636e\u8282\u70b9,\u6574\u4e2a\u5207\u6362\u8fc7\u7a0b\u5bf9\u5ba2\u6237\u7aef\u900f\u660e\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u7684\u6269\u5bb9\u8fc7\u7a0b\u662f\u600e\u6837\u7684?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7684\u6269\u5bb9\u8fc7\u7a0b\u5982\u4e0b:<br \/>\n\u6dfb\u52a0\u65b0\u6570\u636e\u8282\u70b9\u3002\u4f7f\u7528mgm\u6570\u636e\u8282\u70b9\u6dfb\u52a0\u547d\u4ee4\u6dfb\u52a0\u65b0\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u91cd\u65b0\u5206\u7247\u3002\u6dfb\u52a0\u65b0\u6570\u636e\u8282\u70b9\u540e,\u9700\u8981\u91cd\u65b0\u5206\u7247\u4ee5\u5e73\u8861\u5404\u6570\u636e\u8282\u70b9\u7684\u6570\u636e\u91cf\u3002\u53ef\u4ee5\u4f7f\u7528mgm\u96c6\u7fa4\u91cd\u65b0\u5206\u7247\u547d\u4ee4\u5b8c\u6210\u91cd\u65b0\u5206\u7247\u64cd\u4f5c\u3002<br \/>\n\u540c\u6b65\u65b0\u6570\u636e\u8282\u70b9\u6570\u636e\u3002\u65b0\u6dfb\u52a0\u7684\u6570\u636e\u8282\u70b9\u7684\u6570\u636e\u662f\u7a7a\u7684,\u9700\u8981\u540c\u6b65\u5176\u4ed6\u6570\u636e\u8282\u70b9\u5df2\u6709\u7684\u6570\u636e\u3002\u9996\u5148\u540c\u6b65\u5143\u6570\u636e,\u5373\u6570\u636e\u5e93\u3001\u8868\u7ed3\u6784,\u7136\u540e\u540c\u6b65\u4e1a\u52a1\u6570\u636e\u3002<br \/>\n\u6d4b\u8bd5\u5e76\u4e0a\u7ebf\u65b0\u6570\u636e\u8282\u70b9\u3002\u540c\u6b65\u5b8c\u6210\u540e,\u6d4b\u8bd5\u65b0\u6570\u636e\u8282\u70b9,\u786e\u8ba4\u65e0\u5f02\u5e38\u540e\u53ef\u4ee5\u4e0a\u7ebf\u4f7f\u7528\u3002<br \/>\n\u65b0\u5206\u7247\u751f\u6548\u3002\u91cd\u65b0\u5206\u7247\u5b8c\u6210\u540e,\u65b0\u5206\u7247\u7684\u5143\u6570\u636e\u53ca\u6570\u636e\u540c\u6b65\u5b8c\u6210,\u65b0\u5206\u7247\u6b63\u5f0f\u751f\u6548\u3002<br \/>\n9.\u4f18\u5316MySQL\u96c6\u7fa4\u7684\u6027\u80fd?<br \/>\n\u7b54:\u4f18\u5316MySQL\u96c6\u7fa4\u7684\u6027\u80fd\u53ef\u4ee5\u4ece\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762\u8fdb\u884c:<br \/>\n\u9009\u62e9\u5408\u9002\u7684\u786c\u4ef6,\u5982\u9ad8\u6027\u80fdCPU\u3001\u5145\u8db3\u7684\u5185\u5b58\u3001\u9ad8\u901f\u7f13\u5b58\u548c\u7f51\u7edc\u7b49\u3002<br \/>\n\u9009\u7528\u9ad8\u6027\u80fd\u7684\u78c1\u76d8\u9635\u5217,\u4f7f\u7528SSD\u78c1\u76d8\u7b49\u3002<br \/>\n\u8c03\u6574\u5404\u914d\u7f6e\u53c2\u6570,\u5982\u5e76\u53d1\u8fde\u63a5\u6570\u3001\u7f13\u5b58\u5927\u5c0f\u7b49\u3002<br \/>\n\u6570\u636e\u5e93\u8bbe\u8ba1\u4f18\u5316,\u5982\u89c4\u8303\u7684\u8868\u7ed3\u6784\u3001\u5173\u952e\u5b57\u6bb5\u7d22\u5f15\u7b49\u3002<br \/>\nSQL\u8bed\u53e5\u4f18\u5316,\u907f\u514d\u5168\u8868\u626b\u63cf\u7b49\u4f4e\u6548SQL\u3002<br \/>\n\u8d1f\u8f7d\u5747\u8861,\u907f\u514d\u5355\u8282\u70b9\u8fc7\u8f7d,\u4ece\u800c\u5f71\u54cd\u6574\u4e2a\u96c6\u7fa4\u7684\u6027\u80fd\u3002<br \/>\n\u8282\u70b9\u4e2a\u6570\u9002\u5f53,\u592a\u591a\u8282\u70b9\u4f1a\u589e\u52a0\u901a\u4fe1\u6d88\u8017\u6027\u80fd,\u592a\u5c11\u4f1a\u9650\u5236\u6269\u5c55\u6027\u3002<br \/>\n\u5176\u4ed6,\u5982\u4f7f\u7528\u8bfb\u5199\u5206\u79bb\u7b49\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u7684\u4e3b\u5907\u5207\u6362\u673a\u5236\u662f\u4ec0\u4e48?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7684\u4e3b\u5907\u5207\u6362\u673a\u5236\u662f\u57fa\u4e8e\u6570\u636e\u8282\u70b9\u7684\u4e3b\u5907\u5207\u6362\u6765\u5b9e\u73b0\u7684\u3002\u5176\u4e3b\u8981\u8fc7\u7a0b\u5982\u4e0b:<br \/>\n\u6570\u636e\u8282\u70b9\u7684\u5fc3\u8df3\u68c0\u67e5\u673a\u5236\u5b9a\u671f\u68c0\u67e5\u4e3b\u5907\u6570\u636e\u8282\u70b9\u7684\u8fde\u63a5\u72b6\u6001\u3002<br \/>\n\u5f53\u4e3b\u6570\u636e\u8282\u70b9\u53d1\u751f\u6545\u969c\u65f6,\u5907\u6570\u636e\u8282\u70b9\u5728\u8d85\u8fc7\u4e00\u5b9a\u65f6\u95f4\u672a\u63a5\u6536\u5230\u4e3b\u6570\u636e\u8282\u70b9\u7684\u5fc3\u8df3\u5305\u540e,\u4f1a\u8ba4\u4e3a\u4e3b\u6570\u636e\u8282\u70b9\u53d1\u751f\u6545\u969c\u3002<br \/>\n\u5907\u6570\u636e\u8282\u70b9\u7136\u540e\u53d1\u8d77\u9009\u4e3e,\u83b7\u5f97\u9009\u4e3e\u6210\u529f\u540e\u6210\u4e3a\u65b0\u7684\u4e3b\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u5c06\u65e7\u4e3b\u6570\u636e\u8282\u70b9\u6807\u8bb0\u4e3a\u6545\u969c,\u89c6\u60c5\u51b5\u5207\u65ad\u8fde\u63a5\u3002\u540c\u65f6\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u5f00\u59cb\u63a5\u53d7\u8bfb\u5199\u8bf7\u6c42\u3002<br \/>\n\u5ba2\u6237\u7aef\u8fde\u63a5\u4f1a\u81ea\u52a8\u5207\u6362\u81f3\u65b0\u4e3b\u6570\u636e\u8282\u70b9,\u6545\u969c\u5207\u6362\u5bf9\u5ba2\u6237\u7aef\u900f\u660e\u3002<br \/>\n\u65e7\u4e3b\u6570\u636e\u8282\u70b9\u6062\u590d\u540e,\u9700\u8981\u624b\u52a8\u8fdb\u884c\u4e3b\u5907\u5207\u6362,\u6307\u5b9a\u5176\u4e3a\u5907\u6570\u636e\u8282\u70b9,\u7136\u540e\u5b8c\u6210\u6570\u636e\u540c\u6b65\u3002<\/li>\n<li>\u5982\u4f55\u624b\u52a8\u8fdb\u884cMySQL\u96c6\u7fa4\u7684\u6570\u636e\u8282\u70b9\u4e3b\u5907\u5207\u6362?<br \/>\n\u7b54:\u624b\u52a8\u8fdb\u884cMySQL\u96c6\u7fa4\u7684\u6570\u636e\u8282\u70b9\u4e3b\u5907\u5207\u6362\u7684\u6b65\u9aa4\u5982\u4e0b:<br \/>\n\u4f7f\u7528ndb_mgm\u7ba1\u7406\u8282\u70b9\u5ba2\u6237\u7aef\u8fde\u63a5\u7ba1\u7406\u8282\u70b9\u3002<br \/>\n\u68c0\u67e5\u6570\u636e\u8282\u70b9\u72b6\u6001,\u786e\u8ba4\u4e3b\u5907\u6570\u636e\u8282\u70b9\u90fd\u662f\u6b63\u5e38\u72b6\u6001\u3002<br \/>\n\u4f7f\u7528SET node_id=\u4e3b\u6570\u636e\u8282\u70b9ID FIRST\u547d\u4ee4\u8bbe\u7f6e\u5f53\u524d\u4e3b\u6570\u636e\u8282\u70b9\u4e3a\u5907\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u4f7f\u7528SET node_id=\u5907\u6570\u636e\u8282\u70b9ID FIRST\u547d\u4ee4\u8bbe\u7f6e\u5907\u6570\u636e\u8282\u70b9\u4e3a\u65b0\u7684\u4e3b\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u4f7f\u7528SHOW\u547d\u4ee4\u68c0\u67e5\u6570\u636e\u8282\u70b9\u72b6\u6001,\u786e\u8ba4\u4e3b\u5907\u6570\u636e\u8282\u70b9\u5df2\u7ecf\u5207\u6362\u3002<br \/>\n\u7b49\u5f85\u4e00\u6bb5\u65f6\u95f4,\u786e\u8ba4\u5907\u6570\u636e\u8282\u70b9\u5df2\u5b8c\u6210\u72b6\u6001\u540c\u6b65,\u6210\u4e3a\u65b0\u7684\u4e3b\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u5ba2\u6237\u7aef\u91cd\u65b0\u8fde\u63a5\u96c6\u7fa4\u6d4b\u8bd5,\u786e\u8ba4\u8fde\u63a5\u5df2\u7ecf\u5207\u6362\u5230\u65b0\u7684\u4e3b\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u53ef\u9009,\u8bbe\u7f6e\u65b0\u7684\u5907\u6570\u636e\u8282\u70b9\u9632\u6b62\u8111\u88c2,\u4f7f\u7528SET node_id=\u65e7\u4e3b\u6570\u636e\u8282\u70b9ID BACKUP\u547d\u4ee4\u3002<br \/>\n\u786e\u8ba4\u4e3b\u5907\u5207\u6362\u6210\u529f\u3002\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u63d0\u4f9b\u5199\u670d\u52a1,\u65e7\u4e3b\u6570\u636e\u8282\u70b9\u540c\u6b65\u65b0\u4e3b\u6570\u636e\u8282\u70b9\u5e76\u63d0\u4f9b\u5907\u4efd\u670d\u52a1\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u7684\u8111\u88c2\u95ee\u9898\u662f\u4ec0\u4e48?\u5982\u4f55\u9632\u6b62\u548c\u89e3\u51b3?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u7684\u8111\u88c2\u95ee\u9898\u662f\u5728\u4e3b\u5907\u5207\u6362\u65f6,\u51fa\u73b0\u4e24\u4e2a\u6570\u636e\u8282\u70b9\u540c\u65f6\u8ba4\u4e3a\u81ea\u5df1\u662f\u4e3b\u8282\u70b9\u7684\u60c5\u51b5,\u5bfc\u81f4\u6570\u636e\u51fa\u73b0\u4e0d\u4e00\u81f4\u7684\u95ee\u9898\u3002<br \/>\n\u9632\u6b62\u8111\u88c2\u53ef\u4ee5\u914d\u7f6e\u6570\u636e\u8282\u70b9\u7684\u4e3b\u8282\u70b9\u4fdd\u62a4\u53c2\u6570,\u9650\u5236\u4e3b\u5907\u5207\u6362\u6b21\u6570,\u8d85\u8fc7\u4e3b\u8282\u70b9\u4fdd\u62a4\u6b21\u6570\u7684\u5907\u6570\u636e\u8282\u70b9\u5728\u9009\u4e3e\u4e2d\u4e0d\u4f1a\u88ab\u9009\u4e3e\u4e3a\u4e3b\u8282\u70b9\u3002<br \/>\n\u53d1\u751f\u8111\u88c2\u540e,\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u89e3\u51b3:<br \/>\n\u4f7f\u7528ndb_mgm\u68c0\u67e5\u96c6\u7fa4\u72b6\u6001,\u627e\u5230\u4e3b\u5199\u6570\u636e\u8282\u70b9\u548c\u4ece\u5199\u6570\u636e\u8282\u70b9\u3002<br \/>\n\u8bbe\u7f6e\u5176\u4e2d\u4e00\u4e2a\u6570\u636e\u8282\u70b9\u4e3a\u5907\u6570\u636e\u8282\u70b9,\u4f7f\u7528SET node_id=\u4e3b\u6570\u636e\u8282\u70b9ID BACKUP\u547d\u4ee4\u3002<br \/>\n\u8bbe\u7f6e\u53e6\u4e00\u4e2a\u6570\u636e\u8282\u70b9\u4e3a\u4e3b\u6570\u636e\u8282\u70b9,\u4f7f\u7528SET node_id=\u4ece\u6570\u636e\u8282\u70b9ID FIRST\u547d\u4ee4\u3002<br \/>\n\u7b49\u5f85\u5907\u6570\u636e\u8282\u70b9\u5b8c\u5168\u540c\u6b65\u4e3b\u6570\u636e\u8282\u70b9\u540e,\u5728ndb_mgm\u4e2d\u4f7f\u7528SHOW\u67e5\u770b\u6570\u636e\u8282\u70b9\u540c\u6b65\u72b6\u6001\u3002<br \/>\n\u540c\u6b65\u5b8c\u6210\u540e,\u5728\u5e94\u7528\u7aef\u91cd\u65b0\u8fde\u63a5\u96c6\u7fa4,\u8fde\u63a5\u4e3b\u6570\u636e\u8282\u70b9,\u786e\u8ba4\u5199\u5165\u6570\u636e\u6b63\u786e\u3002<br \/>\n\u8bbe\u7f6e\u65b0\u7684\u5907\u6570\u636e\u8282\u70b9\u9632\u6b62\u8111\u88c2\u3002\u4f7f\u7528SET node_id=\u65e7\u4e3b\u6570\u636e\u8282\u70b9ID BACKUP\u547d\u4ee4\u3002<br \/>\n\u95ee\u9898\u89e3\u51b3\u3002\u96c6\u7fa4\u7ee7\u7eed\u6b63\u5e38\u8fd0\u884c\u3002<\/li>\n<li>\u4e3a\u4ec0\u4e48\u8981\u7528\u5171\u4eab\u5b58\u50a8\u6765\u90e8\u7f72MySQL\u96c6\u7fa4?<br \/>\n\u7b54:\u4f7f\u7528\u5171\u4eab\u5b58\u50a8\u6765\u90e8\u7f72MySQL\u96c6\u7fa4\u6709\u4ee5\u4e0b\u597d\u5904:<br \/>\n\u7b80\u5355\u65b9\u4fbf\u3002\u6570\u636e\u53ea\u9700\u8981\u4fdd\u5b58\u4e00\u4efd\u5728\u5171\u4eab\u5b58\u50a8\u4e2d,\u5404\u6570\u636e\u8282\u70b9\u76f4\u63a5\u64cd\u4f5c\u5171\u4eab\u5b58\u50a8\u4e2d\u7684\u6570\u636e\u526f\u672c\u3002\u65e0\u9700\u50cf\u57fa\u4e8e\u6570\u636e\u590d\u5236\u7684\u96c6\u7fa4\u4e00\u6837\u9700\u8981\u5728\u591a\u4e2a\u6570\u636e\u8282\u70b9\u95f4\u590d\u5236\u548c\u540c\u6b65\u6570\u636e\u3002<br \/>\n\u907f\u514d\u5355\u70b9\u6545\u969c\u3002\u5171\u4eab\u5b58\u50a8\u672c\u8eab\u4e5f\u91c7\u7528\u96c6\u7fa4\u90e8\u7f72,\u4ee5\u907f\u514d\u51fa\u73b0\u5355\u70b9\u6545\u969c,\u4ece\u800c\u63d0\u9ad8MySQL\u96c6\u7fa4\u7684\u53ef\u9760\u6027\u3002<br \/>\n\u5bb9\u6613\u5907\u4efd\u3002\u53ea\u9700\u8981\u5728\u5171\u4eab\u5b58\u50a8\u5c42\u505a\u5907\u4efd,\u5404\u6570\u636e\u8282\u70b9\u7684\u6570\u636e\u662f\u5171\u4eab\u7684,\u65e0\u9700\u5728\u5404\u6570\u636e\u8282\u70b9\u5206\u522b\u505a\u5907\u4efd\u3002<br \/>\n\u6613\u4e8e\u6269\u5c55\u3002\u901a\u8fc7\u7b80\u5355\u6dfb\u52a0\u6570\u636e\u8282\u70b9\u548c\u6539\u9020\u5171\u4eab\u5b58\u50a8\u7684\u914d\u7f6e\u5373\u53ef\u8f7b\u6613\u6269\u5c55MySQL\u96c6\u7fa4\u7684\u6027\u80fd\u548c\u5bb9\u91cf\u3002<br \/>\n\u8282\u7701\u5b58\u50a8\u7a7a\u95f4\u3002\u6570\u636e\u53ea\u4fdd\u5b58\u4e00\u4efd,\u65e0\u9700\u5728\u6bcf\u4e2a\u6570\u636e\u8282\u70b9\u90fd\u4fdd\u5b58\u4e00\u4efd\u6570\u636e\u526f\u672c,\u4ece\u800c\u8282\u7701\u5b58\u50a8\u7a7a\u95f4\u3002<\/li>\n<li>MySQL\u96c6\u7fa4\u5171\u4eab\u5b58\u50a8\u7684\u5b9e\u73b0\u65b9\u5f0f\u6709\u54ea\u4e9b?<br \/>\n\u7b54:MySQL\u96c6\u7fa4\u5171\u4eab\u5b58\u50a8\u7684\u5e38\u89c1\u5b9e\u73b0\u65b9\u5f0f\u6709:<br \/>\nSAN(Storage Area Network)\u3002\u901a\u8fc7\u5149\u7ea4\u901a\u9053\u6216\u8005iSCSI\u7b49\u8fde\u63a5\u5b58\u50a8\u8bbe\u5907\u548c\u670d\u52a1\u5668,\u5c06\u8fdc\u7a0b\u5b58\u50a8\u8bbe\u5907\u52a0\u5165\u672c\u5730\u5b58\u50a8\u533a\u57df\u7f51\u7edc,\u5b9e\u73b0\u5b58\u50a8\u7684\u5171\u4eab\u3002<br \/>\nNAS(Network Attached Storage)\u3002\u901a\u8fc7\u7f51\u7edc\u8fde\u63a5\u5b58\u50a8\u8bbe\u5907,\u5c06\u5b58\u50a8\u4ee5\u6587\u4ef6\u670d\u52a1\u5668\u5f62\u5f0f\u5bfc\u51fa,\u5b9e\u73b0\u4e0d\u540c\u670d\u52a1\u5668\u5bf9\u5b58\u50a8\u7684\u8bbf\u95ee\u3002<br \/>\nDFS(Distributed File System)\u3002\u4f7f\u7528\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf,\u5982GlusterFS\u3001MooseFS\u7b49,\u5c01\u88c5\u591a\u4e2a\u5b58\u50a8\u8bbe\u5907,\u5e76\u5bfc\u51fa\u4e3a\u4e00\u4e2a\u7edf\u4e00\u7684\u6587\u4ef6\u7cfb\u7edf\u4f7f\u7528\u3002<br \/>\nASM(Automatic Storage Management)\u3002Oracle ASM\u53ef\u4ee5\u5c06\u591a\u4e2a\u5b58\u50a8\u8bbe\u5907\u62bd\u8c61\u4e3a\u4e00\u4e2a\u903b\u8f91\u5b58\u50a8\u5355\u5143,\u5e76\u63d0\u4f9b\u76f8\u5173\u7684\u529f\u80fd\u5982\u7740\u9646\u70b9\u3001\u91cd\u5747\u8861\u548c\u955c\u50cf\u7b49\u3002ASM\u53ef\u4ee5\u5b9e\u73b0MySQL\u96c6\u7fa4\u7684\u5171\u4eab\u5b58\u50a8\u3002<br \/>\nRBS(Raw Block Storage)\u3002\u5c06\u591a\u5757\u5b58\u50a8\u8bbe\u5907\u865a\u62df\u4e3a\u4e00\u4e2a\u5b58\u50a8\u5757\u8bbe\u5907,\u5404\u4e2a\u6570\u636e\u8282\u70b9\u6302\u8f7d\u8fd9\u4e2a\u5b58\u50a8\u5757\u8bbe\u5907\u4f7f\u7528\u3002<br \/>\nPV(Physical Volume)\u3002\u4f7f\u7528LVM(Logical Volume Manager)\u5c06\u591a\u5757\u5b58\u50a8\u8bbe\u5907\u6253\u6210PV,\u7136\u540e\u7ec4\u5408\u6210VG(Volume Group)\u548cLV(Logical Volume)\u4f9b\u5404\u6570\u636e\u8282\u70b9\u4f7f\u7528,\u5b9e\u73b0\u5171\u4eab\u5b58\u50a8\u3002<br \/>\n\u5176\u5b83\u3002\u5982DRBD\u3001Sheepdog\u3001Ceph RBD\u7b49\u4e5f\u53ef\u4ee5\u5b9e\u73b0MySQL\u96c6\u7fa4\u7684\u5171\u4eab\u5b58\u50a8\u3002<\/li>\n<li>ASM\u662f\u5982\u4f55\u5b9e\u73b0MySQL\u96c6\u7fa4\u7684\u5171\u4eab\u5b58\u50a8\u7684?<br \/>\n\u7b54:\u4f7f\u7528ASM(Automatic Storage Management)\u5b9e\u73b0MySQL\u96c6\u7fa4\u5171\u4eab\u5b58\u50a8\u7684\u6b65\u9aa4\u5982\u4e0b:<br \/>\nASM\u73af\u5883\u51c6\u5907\u3002\u5b89\u88c5ASM\u548c\u76f8\u5173\u4f9d\u8d56,\u914d\u7f6eASM disk string, \u521d\u59cb\u5316ASM\u78c1\u76d8\u3002<br \/>\n\u521b\u5efaASM disk group\u3002\u4f7f\u7528asmcmd\u5de5\u5177\u521b\u5efaASM disk group,\u8be5disk group\u5c06\u62bd\u8c61\u591a\u4e2a\u7269\u7406\u78c1\u76d8\u4e3a\u4e00\u4e2a\u903b\u8f91\u5b58\u50a8\u5355\u5143\u3002<br \/>\n\u521b\u5efaASM volume\u3002\u5728disk group\u4e0a\u521b\u5efa\u76f8\u5e94\u7684\u5377,\u7528\u4e8eMySQL\u6570\u636e\u5b58\u50a8\u3002\u4f7f\u7528NORMAL\u6216HIGH\u5197\u4f59\u7ea7\u522b,Mirrored\u6216Striped\u7b49\u5e03\u5c40\u7c7b\u578b\u3002<br \/>\n\u914d\u7f6eMySQL\u4f7f\u7528ASM\u3002\u914d\u7f6eMySQL\u4f7f\u7528ASM\u5b58\u50a8\u5f15\u64ce,\u6307\u5b9a\u4f7f\u7528\u7684disk group\u548cvolume\u3002<br \/>\nMySQL\u96c6\u7fa4\u5404\u6570\u636e\u8282\u70b9\u6302\u8f7d\u76f8\u540c\u7684ASM volume\u3002\u5404\u6570\u636e\u8282\u70b9\u53ef\u4ee5\u76f4\u63a5\u8bbf\u95ee\u76f8\u540c\u7684\u5b58\u50a8\u5377,\u5b9e\u73b0\u5171\u4eab\u5b58\u50a8\u3002<br \/>\nMySQL\u96c6\u7fa4\u542f\u52a8\u548c\u4f7f\u7528\u3002\u542f\u52a8MySQL\u96c6\u7fa4,\u521b\u5efa\u8868\u65f6\u4f7f\u7528\u7684\u5b58\u50a8\u5f15\u64ce\u4e3aASM,\u6570\u636e\u4f1a\u4fdd\u5b58\u5230\u6b65\u9aa44\u4e2d\u914d\u7f6e\u7684ASM volume\u4e0a\u3002<br \/>\nASM\u7ba1\u7406\u548c\u76d1\u63a7\u3002\u4f7f\u7528asmcmd\u6216ASM API\u76d1\u63a7ASM\u8fd0\u884c\u72b6\u6001,\u5982\u78c1\u76d8\u6545\u969c\u3001\u6062\u590d\u548c\u91cd\u5747\u8861\u7b49,\u4fdd\u8bc1\u5b58\u50a8\u9ad8\u53ef\u7528\u3002<br \/>\n\u5907\u4efd\u6062\u590d\u3002\u53ef\u76f4\u63a5\u5728ASM layer\u505a\u6570\u636e\u5907\u4efd\u4e0e\u6062\u590d,\u7b80\u5355\u65b9\u4fbf\u3002\u5404\u6570\u636e\u8282\u70b9\u6570\u636e\u5171\u4eab,\u53ea\u505a\u4e00\u4efd\u5907\u4efd\u3002 <\/li>\n<li>MySQL Semi-sync\u590d\u5236\u7684\u4f5c\u7528\u662f\u4ec0\u4e48?<br \/>\n\u7b54:MySQL Semi-sync\u590d\u5236\u7684\u4f5c\u7528\u662f\u901a\u8fc7\u534a\u540c\u6b65\u590d\u5236\u63d0\u9ad8MySQL\u590d\u5236\u7684\u53ef\u9760\u6027\u3002<br \/>\n\u5728\u5f02\u6b65\u590d\u5236\u4e0b,\u4e3b\u5e93\u5b8c\u6210\u4e8b\u52a1\u63d0\u4ea4\u540e\u76f4\u63a5\u8fd4\u56de\u6210\u529f,\u4e0d\u7b49\u5f85\u4ece\u5e93\u63a5\u6536\u548c\u5e94\u7528\u4e8b\u52a1\u65e5\u5fd7\u3002\u8fd9\u4f1a\u5bfc\u81f4\u4e3b\u5e93\u6545\u969c\u65f6,\u4e3b\u5e93\u5df2\u63d0\u4ea4\u4f46\u672a\u540c\u6b65\u5230\u4ece\u5e93\u7684\u4e8b\u52a1\u6570\u636e\u4e22\u5931\u7684\u53ef\u80fd\u3002<br \/>\nSemi-sync\u590d\u5236\u673a\u5236\u5728\u4e3b\u5e93\u63d0\u4ea4\u4e8b\u52a1\u540e,\u4f1a\u7b49\u5f85\u81f3\u5c11\u4e00\u4e2a\u4ece\u5e93\u63a5\u6536\u5230\u4e8b\u52a1\u65e5\u5fd7\u540e\u518d\u8fd4\u56de\u6210\u529f,\u4ece\u800c\u907f\u514d\u4e86\u8be5\u6570\u636e\u4e22\u5931\u7684\u53ef\u80fd,\u63d0\u9ad8\u4e86\u6570\u636e\u53ef\u9760\u6027\u3002\u4f46\u5b9e\u9645\u6570\u636e\u6301\u4e45\u5316\u8fd8\u662f\u5f02\u6b65\u8fdb\u884c\u7684\u3002<\/li>\n<li>MySQL Semi-sync\u590d\u5236\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48?<br \/>\n\u7b54:MySQL Semi-sync\u590d\u5236\u7684\u5de5\u4f5c\u539f\u7406\u5982\u4e0b:<br \/>\n\u4e3b\u5e93\u63d0\u4ea4\u4e8b\u52a1\u540e,\u9996\u5148\u5224\u65ad\u662f\u5426\u5f00\u542fSemi-sync,\u5982\u679c\u672a\u5f00\u542f,\u6b63\u5e38\u5f02\u6b65\u590d\u5236\u3002<br \/>\n\u5982\u679c\u5f00\u542fSemi-sync,\u5219\u5224\u65ad\u662f\u5426\u81f3\u5c11\u6709\u4e00\u4e2a\u4ece\u5e93\u652f\u6301Semi-sync,\u5982\u679c\u4e0d\u5b58\u5728,\u4e5f\u6b63\u5e38\u5f02\u6b65\u590d\u5236\u3002<br \/>\n\u5982\u679c\u5b58\u5728\u652f\u6301Semi-sync\u7684\u4ece\u5e93,\u4e3b\u5e93\u4f1a\u5411\u5176\u53d1\u9001\u4e8b\u52a1\u63d0\u4ea4\u786e\u8ba4\u8bf7\u6c42\u3002<br \/>\n\u652f\u6301Semi-sync\u7684\u4ece\u5e93\u63a5\u6536\u5230\u8bf7\u6c42\u540e,\u5148\u5728relay log\u4e2d\u8bb0\u5f55\u4e8b\u52a1\u65e5\u5fd7,\u7136\u540e\u5411\u4e3b\u5e93\u53d1\u9001\u786e\u8ba4\u6d88\u606f\u3002<br \/>\n\u4e3b\u5e93\u63a5\u6536\u5230\u81f3\u5c11\u4e00\u4e2a\u4ece\u5e93\u7684\u786e\u8ba4\u6d88\u606f\u540e,\u624d\u4f1a\u8fd4\u56de\u63d0\u4ea4\u6210\u529f\u7684\u72b6\u6001,\u5b8c\u6210\u4e8b\u52a1\u63d0\u4ea4\u3002<br \/>\n\u540e\u7eed\u7684\u4e8b\u52a1\u65e5\u5fd7\u5f02\u6b65\u5728\u5404\u4ece\u5e93\u95f4\u4f20\u9001\u3001\u5e94\u7528\u3002<br \/>\n\u5982\u679c\u5728\u8d85\u65f6\u65f6\u95f4\u5185\u672a\u6536\u5230\u4ece\u5e93\u786e\u8ba4,\u4e3b\u5e93\u4f1a\u5f3a\u5236\u5b8c\u6210\u4e8b\u52a1\u63d0\u4ea4,\u4ee5\u4fdd\u8bc1\u4e3b\u5e93\u7684\u54cd\u5e94\u6027\u3002\u8fd9\u65f6 \u6570\u636e\u53ef\u9760\u6027\u65e0\u6cd5\u4fdd\u8bc1,\u5c5e\u4e8e\u5f02\u6b65\u590d\u5236\u3002<br \/>\n\u5982\u679c\u6240\u6709\u4ece\u5e93\u540c\u65f6\u4e0d\u53ef\u7528,Semi-sync\u81ea\u52a8\u7981\u7528,\u4e3b\u5e93\u81ea\u52a8\u5207\u6362\u4e3a\u5f02\u6b65\u590d\u5236\u6a21\u5f0f\u3002<br \/>\n\u652f\u6301Semi-sync\u7684\u4ece\u5e93\u9700\u8981\u5f00\u542frelay_log_info_repository\u8868\u6765\u4fdd\u5b58\u5bf9\u5e94\u4e8b\u52a1\u7684\u4f4d\u70b9\u4fe1\u606f\u3002<br \/>\n\u4ee5\u4e0a\u5c31\u662fMySQL Semi-sync\u534a\u540c\u6b65\u590d\u5236\u7684\u57fa\u672c\u5de5\u4f5c\u539f\u7406\u3002Semi-sync\u80fd\u5f88\u597d\u7684\u517c\u987e\u6570\u636e\u53ef\u9760\u6027\u548c\u4e3b\u5e93\u6027\u80fd\u3002<\/li>\n<li>\u5982\u4f55\u914d\u7f6eMySQL Semi-sync\u590d\u5236?<br \/>\n\u7b54:\u914d\u7f6eMySQL Semi-sync\u590d\u5236\u7684\u6b65\u9aa4\u5982\u4e0b:<br \/>\n\u5728\u4e3b\u5e93\u548c\u4ece\u5e93\u4e0a\u542f\u7528Semi-sync\u63d2\u4ef6\u3002\u4e3b\u5e93\u5b89\u88c5rpl_semi_sync_master\u63d2\u4ef6,\u4ece\u5e93\u5b89\u88c5rpl_semi_sync_slave\u63d2\u4ef6\u3002<br \/>\n\u5728\u4e3b\u5e93\u4e0a\u542f\u7528Semi-sync\u590d\u5236\u3002\u8bbe\u7f6erpl_semi_sync_master_enabled\u4e3aON,\u5e76\u914d\u7f6e\u8d85\u65f6\u65f6\u95f4rpl_semi_sync_master_timeout\u3002<br \/>\n\u5728\u4ece\u5e93\u4e0a\u542f\u7528Semi-sync\u590d\u5236\u3002\u8bbe\u7f6erpl_semi_sync_slave_enabled\u4e3aON\u3002<br \/>\n\u5728\u4ece\u5e93\u4e0a\u521b\u5efarelay_log_info_repository\u8868\u3002\u8be5\u8868\u7528\u4e8e\u5b58\u653esemi-sync\u7684\u72b6\u6001\u4fe1\u606f\u3002<br \/>\n\u91cd\u65b0\u542f\u52a8\u4e3b\u4ece\u5e93\u7684\u590d\u5236\u7ebf\u7a0b\u3002\u4f7fSemi-sync\u914d\u7f6e\u751f\u6548\u3002<br \/>\n\u5728\u4e3b\u5e93\u4e0a\u67e5\u770bSemi-sync\u72b6\u6001\u3002show variables like 'rpl_semi<em>sync<\/em>%';<br \/>\n\u5728\u4ece\u5e93\u4e0a\u67e5\u770bSemi-sync\u72b6\u6001\u3002\u540c\u4e0a\u3002<br \/>\n\u5230\u6b64,MySQL Semi-sync\u534a\u540c\u6b65\u590d\u5236\u914d\u7f6e\u5b8c\u6210\u3002\u4e3b\u5e93\u5728\u6536\u5230\u81f3\u5c11\u4e00\u4e2a\u4ece\u5e93\u786e\u8ba4\u540e\u63d0\u4ea4\u4e8b\u52a1,\u5426\u5219\u5728\u8d85\u65f6\u65f6\u95f4\u8fc7\u540e\u5f3a\u5236\u63d0\u4ea4\u3002<br \/>\n\u53ef\u901a\u8fc7\u8bbe\u7f6e\u66f4\u591a\u4ece\u5e93\u4ee5\u63d0\u9ad8\u53ef\u9760\u6027,\u4e3b\u5e93\u63a5\u6536\u591a\u4e2a\u4ece\u5e93\u786e\u8ba4\u540e\u624d\u63d0\u4ea4\u4e8b\u52a1\u3002\u8bbe\u7f6erpl_semi_sync_master_wait_no_slave\u4e3a\u76f8\u5e94\u6570\u5b57\u3002<br \/>\n\u4e5f\u53ef\u901a\u8fc7\u8bbe\u7f6erpl_semi_sync_master_wait_point\u4e3aAFTER_SYNC\u6216AFTER_COMMIT\u8fdb\u4e00\u6b65\u63a7\u5236\u4e3b\u5e93\u63d0\u4ea4\u65f6\u673a\u3002<\/li>\n<li>\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528MySQL\u8bfb\u5199\u5206\u79bb?<br \/>\n\u7b54:\u4f7f\u7528MySQL\u8bfb\u5199\u5206\u79bb\u7684\u4e3b\u8981\u597d\u5904\u6709:<br \/>\n\u63d0\u9ad8\u5e76\u53d1\u91cf\u3002\u901a\u8fc7\u5206\u79bb\u8bfb\u5199,\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u4ece\u5e93\u8fdb\u884c\u8bfb\u64cd\u4f5c,\u4ece\u800c\u63d0\u9ad8MySQL\u7684\u5e76\u53d1\u8bfb\u53d6\u80fd\u529b\u548c\u7cfb\u7edf\u7684\u541e\u5410\u91cf\u3002<br \/>\n\u964d\u4f4e\u4e3b\u5e93\u8d1f\u8f7d\u3002\u4e3b\u5e93\u53ea\u5904\u7406\u5199\u8bf7\u6c42,\u65e0\u9700\u5904\u7406\u8bfb\u8bf7\u6c42,\u5927\u5927\u51cf\u8f7b\u4e3b\u5e93\u7684\u8d1f\u8f7d,\u4ece\u800c\u63d0\u9ad8\u4e3b\u5e93\u7684\u7a33\u5b9a\u6027\u3002<br \/>\n\u907f\u514d\u4e3b\u5907\u5ef6\u8fdf\u3002\u4ece\u5e93\u53ef\u4ee5\u9009\u62e9\u4e0e\u4e3b\u5e93\u7684\u540c\u6b65\u65b9\u5f0f,\u5982\u540c\u6b65\u590d\u5236\u6216\u534a\u540c\u6b65\u590d\u5236,\u907f\u514d\u4e3b\u5907\u6570\u636e\u5ef6\u8fdf\u8fc7\u5927\u7684\u95ee\u9898\u3002<br \/>\n\u707e\u5907\u63d0\u9ad8\u3002\u5f53\u4e3b\u5e93\u53d1\u751f\u6545\u969c\u65f6,\u53ef\u4ee5\u5feb\u901f\u5c06\u4e00\u4e2a\u4ece\u5e93\u63d0\u5347\u4e3a\u65b0\u7684\u4e3b\u5e93,\u4f7f\u7528\u6237\u53ef\u4ee5\u5feb\u901f\u6062\u590d\u8bbf\u95ee\u3002<br \/>\n\u8282\u7701\u8d44\u6e90\u3002\u65e0\u9700\u5728\u6bcf\u4e2a\u4ece\u5e93\u90fd\u90e8\u7f72\u5199\u5b9e\u4f8b,\u53ea\u5728\u4e3b\u5e93\u4e0a\u90e8\u7f72,\u8282\u7701\u7cfb\u7edf\u8d44\u6e90\u3002<\/li>\n<li>MySQL\u8bfb\u5199\u5206\u79bb\u7684\u5b9e\u73b0\u65b9\u5f0f\u6709\u54ea\u4e9b?<br \/>\n\u7b54:MySQL\u8bfb\u5199\u5206\u79bb\u7684\u5e38\u89c1\u5b9e\u73b0\u65b9\u5f0f\u4e3b\u8981\u6709:<br \/>\n\u5e94\u7528\u7aef\u4ee3\u7406\u5b9e\u73b0\u3002\u5728\u5e94\u7528\u5c42\u4f7f\u7528\u4ee3\u7406,\u6839\u636eSQL\u8bed\u53e5\u4e2d\u7684\u6307\u4ee4\u6216\u8005\u8bf7\u6c42\u7c7b\u578b\u5206\u53d1\u5230\u4e3b\u5e93\u6216\u8005\u4ece\u5e93\u3002\u7b80\u5355\u4f46\u662f\u9700\u8981\u5e94\u7528\u4fa7\u5f00\u53d1\u3002<br \/>\nMySQL Proxy\u5b9e\u73b0\u3002\u4f7f\u7528MySQL Proxy,\u53ef\u4ee5\u6839\u636eSQL\u8bed\u53e5\u548c\u7ed1\u5b9a\u53d8\u91cf\u667a\u80fd\u5206\u53d1\u8bfb\u5199\u8bf7\u6c42,\u5b9e\u73b0\u900f\u660e\u7684\u8bfb\u5199\u5206\u79bb\u3002<br \/>\nMiddleware\u5b9e\u73b0\u3002\u4f7f\u7528\u4e2d\u95f4\u4ef6\u4ea7\u54c1,\u5982Mycat\u7b49,\u5bf9\u4e0a\u5c42\u5e94\u7528\u5c4f\u853d\u4e86\u4e3b\u4ece\u5e93\u5b9e\u73b0\u7ec6\u8282,\u53ef\u4ee5\u7075\u6d3b\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u548c\u5206\u8868\u5206\u5e93\u3002<br \/>\nMySQL Router\u5b9e\u73b0\u3002MySQL Router\u53ef\u4ee5\u6839\u636e\u8bfb\u5199\u8bf7\u6c42\u7684\u7279\u6027\u667a\u80fd\u5206\u53d1\u5230\u540e\u7aef\u4e3b\u4ece\u5e93\u96c6\u7fa4,\u5b9e\u73b0\u900f\u660e\u7684\u8bfb\u5199\u5206\u79bb\u3002<br \/>\n\u5b58\u50a8\u8fc7\u7a0b\u5b9e\u73b0\u3002\u901a\u8fc7\u5728\u4e3b\u5e93\u4e0a\u521b\u5efa\u5b58\u8bfb\u7c7b\u578b\u7684\u5b58\u50a8\u8fc7\u7a0b,\u5728\u5b58\u50a8\u8fc7\u7a0b\u5185\u5224\u65ad\u8bed\u53e5\u7c7b\u578b\u5e76\u6267\u884c,\u5b9e\u73b0\u900f\u660e\u7684\u8bfb\u5199\u5206\u79bb\u3002<br \/>\nSQL\u8bed\u53e5\u76d1\u63a7\u3002\u901a\u8fc7\u5728\u4e3b\u5e93\u4e0a\u4f7f\u7528\u4e8b\u4ef6\u76d1\u63a7SQL\u8bed\u53e5,\u5728\u4e8b\u4ef6\u89e6\u53d1\u65f6\u5224\u65adSQL\u7c7b\u578b\u5e76\u91cd\u5b9a\u5411\u81f3\u4ece\u5e93,\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u3002<br \/>\n\u7b2c\u4e09\u65b9\u5de5\u5177\u5b9e\u73b0\u3002\u4f7f\u7528\u7b2c\u4e09\u65b9\u63d0\u4f9b\u7684\u8bfb\u5199\u5206\u79bb\u89e3\u51b3\u65b9\u6848,\u5982Alibaba\u7684DRDS\u7b49\u3002\u63d0\u4f9b\u900f\u660e\u7684\u8bfb\u5199\u5206\u79bb\u529f\u80fd\u3002<br \/>\n\u81ea\u5b9a\u4e49\u8bfb\u53d6\u94fe\u63a5\u7684\u65b9\u5f0f\u3002\u5e94\u7528\u5728\u8fde\u63a5\u6570\u636e\u5e93\u65f6,\u81ea\u884c\u5224\u65ad\u4f7f\u7528\u4e3b\u5e93\u94fe\u63a5\u8fd8\u662f\u4ece\u5e93\u94fe\u63a5,\u5b9e\u73b0\u7b80\u5355\u7684\u8bfb\u5199\u5206\u79bb\u3002<\/li>\n<li>MySQL\u8bfb\u5199\u5206\u79bb\u4e0b,\u5982\u4f55\u5904\u7406\u4e3b\u5e93\u5b95\u673a\u7684\u60c5\u51b5?<br \/>\n\u7b54:MySQL\u8bfb\u5199\u5206\u79bb\u4e0b,\u4e3b\u5e93\u5b95\u673a\u7684\u60c5\u51b5\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u5904\u7406:<br \/>\n\u81ea\u52a8\u4e3b\u5907\u5207\u6362\u3002\u5982\u679c\u90e8\u7f72\u4e86\u4e3b\u5907\u590d\u5236,\u5728\u4e3b\u5e93\u5b95\u673a\u540e\u53ef\u4ee5\u81ea\u52a8\u6267\u884c\u4e3b\u5907\u5207\u6362,\u5c06\u4e00\u53f0\u4ece\u5e93\u63d0\u5347\u4e3a\u65b0\u7684\u4e3b\u5e93,\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002\u8fd9\u9700\u8981\u914d\u7f6e\u4e3b\u5907\u5207\u6362\u7684\u53c2\u6570\u548c\u68c0\u6d4b\u673a\u5236\u3002<br \/>\n\u624b\u52a8\u4e3b\u5907\u5207\u6362\u3002\u5982\u679c\u672a\u914d\u7f6e\u81ea\u52a8\u5207\u6362,\u5728\u4e3b\u5e93\u5b95\u673a\u540e,\u9700\u8981\u624b\u52a8\u6267\u884c\u4e3b\u5907\u5207\u6362,\u8bbe\u7f6e\u4e00\u53f0\u6b63\u5e38\u5de5\u4f5c\u7684\u4ece\u5e93\u4e3a\u65b0\u7684\u4e3b\u5e93,\u5176\u4ed6\u4ece\u5e93\u5207\u6362\u590d\u5236\u6e90\u81f3\u65b0\u7684\u4e3b\u5e93\u3002<br \/>\n\u53ea\u8bfb\u6a21\u5f0f\u3002\u5982\u679c\u4e3b\u5e93\u5b95\u673a,\u4e14\u6682 time \u65e0\u6cd5\u6267\u884c\u4e3b\u5907\u5207\u6362,\u53ef\u4ee5\u5c06\u6240\u6709\u4ece\u5e93\u8bbe\u7f6e\u4e3a\u53ea\u8bfb\u6a21\u5f0f,\u963b\u6b62\u5199\u64cd\u4f5c,\u4fdd\u8bc1\u6570\u636e\u4e0d\u88ab\u4fee\u6539,\u7b49\u4e3b\u5e93\u6062\u590d\u540e\u4ece\u4e3b\u5e93\u540c\u6b65\u6700\u65b0\u6570\u636e\u3002<br \/>\n\u5e94\u7528\u5c42\u964d\u7ea7\u3002\u5728\u4e3b\u5e93\u4e0d\u53ef\u7528\u7684\u60c5\u51b5\u4e0b,\u5e94\u7528\u5c42\u53ef\u4ee5\u5224\u65ad\u4e3b\u5e93\u4e0d\u53ef\u7528,\u5e76\u6682\u65f6\u7981\u6b62\u5199\u64cd\u4f5c,\u964d\u7ea7\u4e3a\u53ea\u8bfb\u6a21\u5f0f,\u7b49\u5f85\u4e3b\u5e93\u6062\u590d\u540e\u5207\u6362\u56de\u4e3b\u5e93\u3002<br \/>\n\u591a\u4e3b\u5207\u6362\u3002\u5982\u679c\u90e8\u7f72\u4e86\u591a\u4e3b\u590d\u5236,\u5728\u4e00\u53f0\u4e3b\u5e93\u5b95\u673a\u540e,\u76f4\u63a5\u5207\u6362\u81f3\u5176\u4ed6\u6b63\u5e38\u5de5\u4f5c\u7684\u4e3b\u5e93,\u65e0\u9700\u6267\u884c\u4e3b\u5907\u5207\u6362\u3002<br \/>\n\u5176\u4ed6\u3002\u90e8\u5206\u5de5\u5177\u6216\u4e2d\u95f4\u4ef6\u4e5f\u63d0\u4f9b\u4e86\u4e3b\u5e93\u5b95\u673a\u540e\u7684\u5904\u7406\u65b9\u6848,\u53ef\u4ee5\u6839\u636e\u4ea7\u54c1\u624b\u518c\u8fdb\u884c\u64cd\u4f5c\u3002<br \/>\n\u4e00\u822c\u6765\u8bf4,\u81ea\u52a8\u4e3b\u5907\u5207\u6362\u662f\u8f83\u4e3a\u7406\u60f3\u7684\u65b9\u5f0f,\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u4fdd\u8bc1\u4e1a\u52a1\u7684\u8fde\u7eed\u6027\u3002\u624b\u52a8\u5207\u6362\u6216\u53ea\u8bfb\u6a21\u5f0f\u5728\u81ea\u52a8\u5207\u6362\u4e0d\u53ef\u7528\u65f6\u53ef\u4ee5\u4f5c\u4e3a\u5907\u9009\u65b9\u6848\u3002\u5e94\u7528\u5c42\u964d\u7ea7\u4e5f\u662f\u5728\u7c7b\u4f3cMySQL\u96c6\u7fa4\u7b49\u60c5\u51b5\u4e0b\u5e38\u7528\u7684\u65b9\u5f0f\u3002<\/li>\n<li>MySQL\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u4e3b\u5907\u5207\u6362\u5417?\u5982\u4f55\u5b9e\u73b0?<br \/>\n\u7b54:MySQL\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u4e3b\u5907\u5207\u6362,\u4e3b\u8981\u4f9d\u9760\u4ee5\u4e0b\u673a\u5236\u5b9e\u73b0:<br \/>\n\u4e3b\u5907\u5fc3\u8df3\u68c0\u6d4b\u3002\u901a\u8fc7\u4e3b\u5907\u4e4b\u95f4\u7684\u5fc3\u8df3\u68c0\u6d4b\u673a\u5236,\u5373\u4e3b\u5e93\u5b9a\u671f\u68c0\u6d4b\u5907\u5e93\u7684\u8fd0\u884c\u72b6\u6001,\u5982\u679c\u5728\u6307\u5b9a\u65f6\u95f4\u672a\u68c0\u6d4b\u5230\u5907\u5e93\u7684\u5fc3\u8df3,\u5219\u8ba4\u4e3a\u5907\u5e93\u4e0d\u53ef\u7528\u3002\u540c\u7406,\u5907\u5e93\u4e5f\u5b9a\u671f\u68c0\u6d4b\u4e3b\u5e93\u3002<br \/>\n\u4e3b\u4ece\u540c\u6b65\u76d1\u63a7\u3002\u5907\u5e93\u5b9a\u671f\u83b7\u53d6\u4e3b\u5907\u5ef6\u8fdf\u4fe1\u606f,\u5982\u679c\u4e3b\u5907\u5ef6\u8fdf\u8d85\u8fc7\u6307\u5b9a\u9608\u503c,\u5219\u8ba4\u4e3a\u4e3b\u5e93\u4e0d\u53ef\u7528\u3002<br \/>\n\u5916\u90e8\u76d1\u63a7\u3002\u4f7f\u7528\u5916\u90e8\u76d1\u63a7\u7cfb\u7edf\u5b9a\u671f\u76d1\u63a7\u4e3b\u5907\u7684\u5173\u952e\u6307\u6807,\u5982\u8fde\u63a5\u6570\u3001\u67e5\u8be2\u54cd\u5e94\u65f6\u95f4\u7b49,\u5982\u679c\u76d1\u63a7\u6307\u6807\u8d85\u51fa\u6b63\u5e38\u8303\u56f4,\u5219\u8ba4\u4e3a\u76f8\u5173\u5b9e\u4f8b\u4e0d\u53ef\u7528,\u89e6\u53d1\u544a\u8b66\u3002<br \/>\n\u81ea\u52a8\u6545\u969c\u5224\u5b9a\u3002\u6839\u636e\u4e0a\u8ff0\u5fc3\u8df3\u68c0\u6d4b\u3001\u540c\u6b65\u76d1\u63a7\u548c\u5916\u90e8\u76d1\u63a7\u7684\u7ed3\u679c,\u5982\u679c\u5224\u65ad\u4e3b\u5e93\u4e0d\u53ef\u7528,\u5219\u76f4\u63a5\u5c06\u5907\u5e93\u63d0\u5347\u4e3a\u65b0\u7684\u4e3b\u5e93,\u5b8c\u6210\u81ea\u52a8\u4e3b\u5907\u5207\u6362\u3002<br \/>\n\u91cd\u65b0\u914d\u7f6e\u4e3b\u5907\u5173\u7cfb\u3002\u5c06\u539f\u4e3b\u5e93\u914d\u7f6e\u4e3a\u65b0\u4e3b\u5e93\u7684\u5907\u5e93,\u5176\u4ed6\u5907\u5e93\u4e5f\u914d\u7f6e\u65b0\u4e3b\u5e93\u4e3a\u5176\u4e3b\u5e93,\u5b8c\u6210\u4e3b\u5907\u5173\u7cfb\u91cd\u914d\u7f6e\u3002<br \/>\n\u91cd\u65b0\u63d0\u4ea4\u4e8b\u52a1\u3002\u65b0\u4e3b\u5e93\u6839\u636e\u4e3b\u5e93\u7684binlog\u4e8b\u4ef6\u91cd\u65b0\u63d0\u4ea4\u4e3b\u5e93\u5df2\u63d0\u4ea4\u4f46\u672a\u540c\u6b65\u5230\u5907\u5e93\u7684\u4e8b\u52a1,\u4fdd\u8bc1\u6570\u636e\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<br \/>\n\u901a\u77e5Layerswitch\u3002\u901a\u77e5\u4e0a\u5c42\u5e94\u7528\u4e3b\u5907\u5df2\u7ecf\u5207\u6362,\u91cd\u65b0\u8fde\u63a5\u6570\u636e\u5e93\u3002\u5982\u679c\u4f7f\u7528Proxy\u7b49\u4e2d\u95f4\u4ef6,\u4e5f\u9700\u8981\u901a\u77e5\u5176\u4e3b\u5907\u5df2\u7ecf\u53d8\u66f4\u3002<\/li>\n<li>MySQL InnoDB Cluster\u662f\u4ec0\u4e48?\u6709\u4ec0\u4e48\u4f18\u70b9?<br \/>\n\u7b54:MySQL InnoDB Cluster\u662fMySQL 8.0\u4e2d\u5f15\u5165\u7684native\u96c6\u7fa4\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u5177\u6709\u4ee5\u4e0b\u4e3b\u8981\u4f18\u70b9:<br \/>\n\u65e0\u9700\u8981\u5916\u90e8\u96c6\u7fa4\u4e2d\u95f4\u4ef6\u3002InnoDB Cluster\u4f7f\u7528MySQL\u81ea\u8eab\u7684\u7ec4\u4ef6\u5982MySQL Router\u3001MySQL Shell\u7b49\u5b9e\u73b0\u96c6\u7fa4\u529f\u80fd,\u65e0\u9700\u4f9d\u8d56\u5916\u90e8\u4ea7\u54c1\u3002<br \/>\n\u7b80\u5355\u6613\u7528\u3002\u53ef\u4ee5\u4f7f\u7528MySQL Shell\u975e\u5e38\u7b80\u4fbf\u7684\u521b\u5efa\u548c\u7ba1\u7406InnoDB Cluster\u96c6\u7fa4\u3002<br \/>\n\u9ad8\u53ef\u7528\u3002\u901a\u8fc7\u591a\u4e3b\u6a21\u5f0f\u548c\u81ea\u52a8\u4e3b\u5907\u5207\u6362,\u5b9e\u73b0\u65e0\u5355\u70b9\u6545\u969c\u548c\u81ea\u52a8\u6545\u969c\u8f6c\u79fb\u3002<br \/>\n\u53ef\u4f38\u7f29\u3002\u53ef\u4ee5\u5728\u7ebf\u589e\u52a0\u548c\u5220\u9664\u5b9e\u4f8b,\u8f7b\u677e\u6269\u5c55\u96c6\u7fa4\u7684\u5bb9\u91cf\u548c\u6027\u80fd\u3002<br \/>\n\u6570\u636e\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u5f3a\u540c\u6b65\u590d\u5236\u548c\u591a\u4e3b\u5199\u5165\u51b2\u7a81\u68c0\u6d4b\u53ca\u89e3\u51b3,\u4fdd\u8bc1\u96c6\u7fa4\u4e2d\u6570\u636e\u5f3a\u4e00\u81f4\u3002<br \/>\n\u900f\u660e\u8bbf\u95ee\u3002\u4f7f\u7528MySQL Router,\u5e94\u7528\u53ef\u4ee5\u900f\u660e\u8bbf\u95ee\u96c6\u7fa4,\u65e0\u9700\u5173\u5fc3\u540e\u7aef\u5177\u4f53\u62d3\u6251\u7ed3\u6784\u3002<br \/>\n\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u3002\u5728\u4e3b\u4ece\u5207\u6362\u6216\u5b9e\u4f8b\u4e0a\u4e0b\u7ebf\u7b49\u60c5\u51b5\u4e0b,\u96c6\u7fa4\u4f1a\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u4e3b\u5907\u5173\u7cfb\u548c\u8def\u7531\u4fe1\u606f\u7b49\u3002<br \/>\nREST API\u7ba1\u7406\u3002\u63d0\u4f9bREST API\u63a5\u53e3,\u53ef\u4ee5\u4f7f\u7528\u5404\u79cd\u7f16\u7a0b\u8bed\u8a00\u7ba1\u7406\u548c\u76d1\u63a7\u96c6\u7fa4\u3002<br \/>\n\u5b89\u5168\u8bbf\u95ee\u3002\u5185\u7f6e\u652f\u6301\u57fa\u4e8e\u5bc6\u7801\u3001SSL\/TLS\u548cSHA-2\u8ba4\u8bc1\u7684\u5b89\u5168\u8fde\u63a5\u3002<br \/>\n\u5176\u4ed6\u3002\u8fd8\u63d0\u4f9b\u5728\u7ebf\u5907\u4efd\u3001\u76d1\u63a7\u4fe1\u606f\u6536\u96c6\u7b49\u529f\u80fd\u3002<br \/>\nInnoDB Cluster\u5c06MySQL\u7684\u5206\u5e03\u5f0f\u529f\u80fd\u63a8\u5411\u65b0\u7684\u9ad8\u5ea6,\u901a\u8fc7\u5176\u7b80\u5355\u6613\u7528\u3001\u9ad8\u53ef\u9760\u548c\u81ea\u52a8\u5316\u7684\u7279\u6027,\u53ef\u4ee5\u5feb\u901f\u6784\u5efaMySQL\u9ad8\u53ef\u7528\u96c6\u7fa4\u67b6\u6784\u3002<\/li>\n<li>InnoDB Cluster\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48?<br \/>\n\u7b54:InnoDB Cluster\u7684\u5de5\u4f5c\u539f\u7406\u53ef\u4ee5\u6982\u62ec\u4e3a\u4ee5\u4e0b\u51e0\u70b9:<br \/>\n\u7ec4\u4ef6\u3002\u4e3b\u8981\u7531MySQL Server\u5b9e\u4f8b(\u4e3b\u5e93\u3001\u4ece\u5e93)\u3001MySQL Router\u548cMySQL Shell\u7ec4\u6210\u3002<br \/>\n\u591a\u4e3b\u6a21\u5f0f\u3002\u9ed8\u8ba4\u914d\u7f6e3\u4e2a\u4e3b\u5e93,\u5e76\u4f7f\u7528\u5f3a\u540c\u6b65\u590d\u5236\u5b9e\u73b0\u6570\u636e\u4e00\u81f4\u6027,\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u80fd\u3002<br \/>\n\u4e3b\u4ece\u590d\u5236\u3002\u9664\u591a\u4e3b\u5b9e\u4f8b\u5916,\u8fd8\u90e8\u7f72\u5907\u5e93\u5b9e\u4f8b,\u4e0e\u67d0\u4e3b\u5e93\u5efa\u7acb\u4e3b\u4ece\u590d\u5236\u5173\u7cfb\u3002\u5f53\u4e3b\u5e93\u5f02\u5e38\u65f6,\u5907\u5e93\u53ef\u4ee5\u5feb\u901f\u63d0\u5347\u4e3a\u65b0\u7684\u4e3b\u5e93\u3002<br \/>\n\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u3002\u5728\u4e3b\u5907\u5207\u6362\u6216\u5b9e\u4f8b\u4e0b\u7ebf\u7b49\u60c5\u51b5\u4e0b,InnoDB Cluster\u4f1a\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u4e3b\u5907\u5173\u7cfb\u548cMySQL Router\u7684\u8def\u7531\u4fe1\u606f\u7b49\u3002<br \/>\n\u6570\u636e\u4e00\u81f4\u6027\u3002\u5728\u591a\u4e3b\u6a21\u5f0f\u4e0b,\u901a\u8fc7\u57fa\u4e8eGTID\u7684\u5f3a\u540c\u6b65\u590d\u5236\u5b9e\u73b0\u6570\u636e\u5f3a\u4e00\u81f4;\u5728\u4e3b\u5907\u5207\u6362\u65f6,\u65b0\u4e3b\u5e93\u4f1a\u81ea\u52a8\u91cd\u65b0\u63d0\u4ea4\u65e7\u4e3b\u5e93\u5df2\u63d0\u4ea4\u4f46\u672a\u540c\u6b65\u4e8b\u52a1,\u4fdd\u8bc1\u6570\u636e\u5b8c\u6574\u6027\u3002<br \/>\n\u6545\u969c\u68c0\u6d4b\u3002InnoDB Cluster\u901a\u8fc7\u5fc3\u8df3\u68c0\u6d4b\u3001\u540c\u6b65\u76d1\u63a7\u548c\u5916\u90e8\u76d1\u63a7\u68c0\u6d4b\u5b9e\u4f8b\u6545\u969c,\u89e6\u53d1\u81ea\u52a8\u5907\u5e93\u63d0\u5347\u548c\u91cd\u65b0\u914d\u7f6e\u3002<br \/>\nMySQL Router\u3002\u4e3a\u5ba2\u6237\u7aef\u63d0\u4f9b\u7edf\u4e00\u5165\u53e3,\u5e76\u53ef\u4ee5\u6839\u636e\u8bfb\u5199\u7c7b\u578b\u667a\u80fd\u5206\u53d1\u5230\u540e\u7aef\u4e3b\u5e93\u6216\u4ece\u5e93,\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u3002<br \/>\n\u81ea\u52a8\u5206\u7247\u3002InnoDB Cluster\u652f\u6301\u901a\u8fc7HASH\u6216RANGE\u5206\u7247\u81ea\u52a8\u5206\u5e03\u6570\u636e\u5230\u96c6\u7fa4\u4e2d\u7684\u5b9e\u4f8b\u4e0a\u3002<br \/>\n\u5728\u7ebf\u4f38\u7f29\u3002\u53ef\u4ee5\u5728\u7ebf\u589e\u52a0\u4e3b\u5e93\u6216\u4ece\u5e93\u5b9e\u4f8b\u4ee5\u6269\u5c55\u96c6\u7fa4\u6027\u80fd,\u4e5f\u53ef\u4e0b\u7ebf\u5b9e\u4f8b\u7528\u4e8e\u7ef4\u62a4\u3002<br \/>\nREST API\u3002\u63d0\u4f9bREST API\u7528\u4e8e\u7ba1\u7406InnoDB Cluster\u96c6\u7fa4\u548c\u76d1\u63a7\u96c6\u7fa4\u72b6\u6001\u3002<\/li>\n<li>\u5982\u4f55\u521b\u5efa\u4e00\u4e2aInnoDB Cluster\u96c6\u7fa4?<br \/>\n\u7b54:\u521b\u5efa\u4e00\u4e2aInnoDB Cluster\u96c6\u7fa4\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0:<br \/>\n\u51c6\u5907\u81f3\u5c113\u53f0MySQL 8.0\u53ca\u4ee5\u4e0a\u7248\u672c\u7684\u670d\u52a1\u5668,\u5e76\u786e\u4fdd\u7f51\u7edc\u4e92\u8054\u3002<br \/>\n\u5728\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u914d\u7f6eMySQL,\u8bbe\u7f6eserver_id, binlog\u7b49\u53c2\u6570,\u5e76\u5f00\u542fGTID\u3002<br \/>\n\u5728\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u767b\u5f55MySQL Shell\u3002<br \/>\n\u521d\u59cb\u5316AdminAPI\u3002\u4f7f\u7528MySQL Shell\u7684<code>dba.createCluster()<\/code>\u65b9\u6cd5\u521d\u59cb\u5316AdminAPI,\u6307\u5b9a\u7b2c\u4e00\u4e2a\u4e3b\u5e93\u5b9e\u4f8b\u7684\u8fde\u63a5\u4fe1\u606f\u3002<br \/>\n\u6dfb\u52a0\u4e24\u4e2a\u4e3b\u5e93\u5b9e\u4f8b\u3002\u4f7f\u7528<code>cluster.addInstance()<\/code>\u65b9\u6cd5\u6dfb\u52a0\u53e6\u5916\u4e24\u4e2a\u4e3b\u5e93\u5b9e\u4f8b\u5230\u96c6\u7fa4\u3002<br \/>\n\u6dfb\u52a0\u4ece\u5e93\u5b9e\u4f8b\u3002\u4f7f\u7528<code>cluster.addInstance()<\/code>\u65b9\u6cd5\u7ee7\u7eed\u6dfb\u52a0\u4e00\u4e2a\u6216\u591a\u4e2a\u4ece\u5e93\u5b9e\u4f8b\u5230\u96c6\u7fa4\u3002<br \/>\n\u68c0\u67e5\u96c6\u7fa4\u72b6\u6001\u3002\u4f7f\u7528<code>cluster.status()<\/code>\u67e5\u770b\u96c6\u7fa4\u8fd0\u884c\u72b6\u6001,3\u4e3b\u5e93Status\u5e94\u663e\u793a\u4e3aONLINE,\u4ece\u5e93\u663e\u793a\u4e3aRECOVERING\u6216ONLINE\u3002<br \/>\n\u90e8\u7f72MySQL Router\u3002\u5728\u6240\u6709\u5b9e\u4f8b\u4e4b\u5916\u7684\u670d\u52a1\u5668\u4e0a\u90e8\u7f72MySQL Router,\u4f7f\u7528<code>dbdeployer<\/code>\u547d\u4ee4\u8fde\u63a5\u96c6\u7fa4\u5e76\u751f\u6210Router\u914d\u7f6e\u3002<br \/>\n\u68c0\u67e5Router\u914d\u7f6e\u3002Router\u751f\u6210\u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e<code>\/var\/www\/mysqlrouter\/mysqlrouter.conf<\/code>,\u5305\u542b3\u4e2a\u4e3b\u5e93\u548c\u4ece\u5e93\u5b9e\u4f8b\u4fe1\u606f\u3002<br \/>\n\u542f\u52a8MySQL Router\u3002\u4f7f\u7528<code>systemctl start mysqlrouter<\/code>\u547d\u4ee4\u542f\u52a8Router\u3002<br \/>\n\u4f7f\u7528Router\u8fde\u63a5\u96c6\u7fa4\u3002\u901a\u8fc7Router\u7684\u7aef\u53e3\u8fde\u63a5\u96c6\u7fa4,\u53ef\u81ea\u52a8\u8fde\u63a5\u4e3b\u5e93\u5b9e\u4f8b,\u5b9e\u73b0\u8bfb\u5199\u5206\u79bb\u7b49\u529f\u80fd\u3002<br \/>\n\u5728\u7ebf\u6269\u5bb9\u548c\u7ef4\u62a4\u3002\u53ef\u4f7f\u7528<code>cluster.addInstance()<\/code>\u7ee7\u7eed\u6dfb\u52a0\u4e3b\u5e93\u6216\u4ece\u5e93,\u6216\u4f7f\u7528<code>cluster.removeInstance()<\/code>\u4e0b\u7ebf\u5b9e\u4f8b\u7528\u4e8e\u7ef4\u62a4\u3002\u96c6\u7fa4\u4f1a\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u3002<br \/>\n\u5176\u4ed6\u7ba1\u7406\u3002\u53ef\u4f7f\u7528MySQL Shell\u548cAdminAPI\u63d0\u4f9b\u7684\u5404\u79cd\u529f\u80fd\u7ba1\u7406\u96c6\u7fa4,\u5982\u8bbe\u7f6e\u53ea\u8bfb\u6a21\u5f0f\u3001\u624b\u52a8\u4e3b\u5907\u5207\u6362\u6216\u91cd\u65b0\u542f\u52a8\u7b49\u3002<br \/>\n\u8fd9\u4e9b\u6b65\u9aa4\u53ef\u4ee5\u8f7b\u677e\u521b\u5efa\u4e00\u4e2aMySQL InnoDB Cluster\u96c6\u7fa4\u3002\u5229\u7528\u5176\u5f3a\u5927\u7684\u7ba1\u7406\u529f\u80fd\u548c\u9ad8\u53ef\u7528\u7279\u6027,\u53ef\u4ee5\u67b6\u6784\u51fa\u9ad8\u6027\u80fd\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u3002<\/li>\n<li>MySQL InnoDB Cluster\u7684\u5e38\u89c1\u95ee\u9898\u6709\u54ea\u4e9b?<br \/>\n\u7b54:MySQL InnoDB Cluster\u7684\u5e38\u89c1\u95ee\u9898\u4e3b\u8981\u6709:<br \/>\n\u4e3b\u5e93\u9009\u4e3e\u5931\u8d25\u3002\u7531\u4e8e\u7f51\u7edc\u6296\u52a8\u6216\u53c2\u6570\u914d\u7f6e\u95ee\u9898,\u5bfc\u81f4\u96c6\u7fa4\u4e3b\u5e93\u9009\u4e3e\u5931\u8d25, \u6ca1\u6709 PRIMARY \u4e3b\u5e93\u88ab\u9009\u4e3e\u51fa\u6765\u3002\u53ef\u4ee5\u68c0\u67e5network\u914d\u7f6e\u548c\u9009\u4e3e\u53c2\u6570\u8bbe\u7f6e\u3002<br \/>\n\u6570\u636e\u4e0d\u540c\u6b65\u3002\u4e3b\u4ece\u590d\u5236\u5ef6\u8fdf\u8fc7\u5927\u6216\u6570\u636e\u4e0d\u540c\u6b65,\u5bfc\u81f4\u4e3b\u5907\u5207\u6362\u540e\u6570\u636e\u4e0d\u5b8c\u6574\u3002\u5e94\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u548c\u590d\u5236\u53c2\u6570\u8bbe\u7f6e\u3002<br \/>\n\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u5931\u8d25\u3002\u4e3b\u5907\u5207\u6362\u6216\u65b0\u589e\u4e3b\u5e93\u65f6,\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u8fc7\u7a0b\u5931\u8d25\u3002\u53ef\u624b\u52a8\u6267\u884c\u6062\u590d\u6b65\u9aa4\u5e76\u68c0\u67e5\u76f8\u5173\u65e5\u5fd7\u6392\u67e5\u539f\u56e0\u3002<br \/>\nRouter\u8bbf\u95ee\u5931\u8d25\u3002Router\u65e0\u6cd5\u6b63\u5e38\u8bbf\u95ee\u540e\u7aef\u5b9e\u4f8b\u3002\u68c0\u67e5Router\u914d\u7f6e\u548c\u5404\u5b9e\u4f8b\u7f51\u7edc\u8054\u901a\u6027\u3002<br \/>\nnance\u7528\u6237\u5bc6\u7801\u8fc7\u671f\u3002InnoDB Cluster\u4f7f\u7528\u7684\u5185\u90e8\u8d26\u6237nance\u7528\u6237\u5bc6\u7801\u8fc7\u671f\u5bfc\u81f4\u96c6\u7fa4\u529f\u80fd\u5f02\u5e38\u3002\u9700\u8981\u91cd\u7f6enance\u7528\u6237\u5bc6\u7801\u3002<br \/>\n\u5b9e\u4f8b\u8fc7\u591a\u5bfc\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u5f53\u5b9e\u4f8b\u6570\u91cf\u8fc7\u591a\u65f6,\u5fc3\u8df3\u68c0\u6d4b\u548c\u91cd\u65b0\u914d\u7f6e\u8fc7\u7a0b\u4f1a\u5f71\u54cd\u6570\u636e\u5e93\u6027\u80fd\u3002\u5e94\u8bc4\u4f30\u5b9e\u4f8b\u6570\u91cf\u5e76\u8fdb\u884c\u8c03\u6574\u3002<br \/>\nAJD\u4e0d\u751f\u6548\u3002\u6dfb\u52a0\u65b0\u5b9e\u4f8b\u65f6\u81ea\u52a8\u5206\u7247\u529f\u80fdAJD\u4e0d\u751f\u6548,\u65b0\u5b9e\u4f8b\u6ca1\u6709\u83b7\u5f97\u6570\u636e\u5206\u7247\u3002\u68c0\u67e5\u76f8\u5173\u53c2\u6570\u8bbe\u7f6e\u548c\u6570\u636e\u5206\u5e03\u60c5\u51b5\u3002<br \/>\nGTID\u4e0d\u540c\u6b65\u3002GTID\u4e0d\u540c\u6b65\u5bfc\u81f4\u65b0\u589e\u5b9e\u4f8b\u83b7\u53d6\u4e0d\u5230\u6b63\u786e\u7684\u590d\u5236\u4f4d\u7f6e,\u65e0\u6cd5\u4e0e\u96c6\u7fa4\u540c\u6b65\u3002\u5e94\u624b\u52a8\u83b7\u53d6\u5e76\u8bbe\u7f6e\u6b63\u786e\u7684GTID\u4f4d\u7f6e\u4f7f\u5b9e\u4f8b\u6b63\u5e38\u5de5\u4f5c\u3002<br \/>\n\u8bbe\u7f6e\u8d85\u65f6\u62a5\u9519\u3002\u4f7f\u7528AdminAPI\u8bbe\u7f6e\u5b9e\u4f8b\u5c5e\u6027\u65f6\u62a5\u8d85\u65f6\u9519\u8bef\u3002\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u7b49\u662f\u5426\u6709\u5ef6\u8fdf,\u6216\u9002\u5f53\u589e\u52a0\u8d85\u65f6\u53c2\u6570\u65f6\u95f4\u3002<br \/>\n\u5176\u4ed6\u3002\u4e3b\u4e3b\u51b2\u7a81\u3001\u7cfb\u7edf\u6743\u9650\u95ee\u9898\u7b49\u4e5f\u4f1a\u5bfc\u81f4InnoDB Cluster\u5f02\u5e38\u3002\u5e94\u6839\u636e\u62a5\u9519\u4fe1\u606f\u8fdb\u884c\u76f8\u5173\u68c0\u67e5\u548c\u89e3\u51b3\u3002<\/li>\n<li>MySQL Group Replication\u662f\u4ec0\u4e48?\u6709\u4ec0\u4e48\u4f18\u70b9?<br \/>\n\u7b54:MySQL Group Replication\u662fMySQL\u7684\u5206\u5e03\u5f0f\u591a\u4e3b\u590d\u5236\u89e3\u51b3\u65b9\u6848\u3002\u5b83\u5177\u6709\u4ee5\u4e0b\u4e3b\u8981\u4f18\u70b9:<br \/>\n\u5206\u5e03\u5f0f\u591a\u4e3b\u6a21\u5f0f\u3002\u652f\u6301\u591a\u8fbe9\u4e2a\u4e3b\u5e93\u5b9e\u4f8b,\u63d0\u4f9b\u9ad8\u53ef\u7528\u6027\u548c\u9ad8\u5e76\u53d1\u5ea6\u3002<br \/>\n\u6570\u636e\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u5f3a\u540c\u6b65\u590d\u5236\u548c\u63d0\u4ea4\u51b2\u7a81\u68c0\u6d4b\u673a\u5236\u5b9e\u73b0\u5f3a\u6570\u636e\u4e00\u81f4\u6027\u3002<br \/>\n\u9ad8\u53ef\u6269\u5c55\u3002\u53ef\u4ee5\u52a8\u6001\u6dfb\u52a0\u65b0\u7684\u4e3b\u5e93\u5b9e\u4f8b,\u8f7b\u677e\u6269\u5c55Group Replication\u96c6\u7fa4\u3002<br \/>\n\u6545\u969c\u81ea\u52a8\u6062\u590d\u3002\u5728\u4e3b\u5e93\u5b9e\u4f8b\u5f02\u5e38\u65f6,\u96c6\u7fa4\u53ef\u4ee5\u81ea\u52a8\u8fdb\u884c\u4e3b\u5e93\u9009\u4e3e\u5e76\u91cd\u65b0\u914d\u7f6e,\u5feb\u901f\u6062\u590d\u9ad8\u53ef\u7528\u72b6\u6001\u3002<br \/>\n\u5b89\u5168\u8fde\u63a5\u3002\u652f\u6301SSL\/TLS\u548cSHA-256\u7b49\u5b89\u5168\u8fde\u63a5\u65b9\u5f0f,\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u8fc7\u7a0b\u5b89\u5168\u3002<br \/>\n\u7075\u6d3b\u914d\u7f6e\u3002\u63d0\u4f9b\u591a\u79cd\u914d\u7f6e\u9009\u9879,\u5982\u540c\u6b65\u590d\u5236\u65b9\u5f0f\u3001\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u9009\u9879\u548c\u63d0\u4ea4\u65b9\u5f0f\u9009\u62e9\u7b49\u3002<br \/>\n\u591a\u6837API\u3002\u652f\u6301MySQL C API\u3001Java API\u3001X Plugin API\u548cHTTP API\u7b49\u8bbf\u95ee\u548c\u7ba1\u7406Group Replication\u96c6\u7fa4\u3002<br \/>\n\u517c\u5bb9InnoDB\u548cMyRocks\u3002\u652f\u6301InnoDB\u548cMyRocks\u4e24\u79cd\u5b58\u50a8\u5f15\u64ce,\u53ef\u6839\u636e\u9700\u6c42\u9009\u62e9\u3002<br \/>\n\u4e0ePXC\u517c\u5bb9\u3002Group Replication\u5b9e\u73b0\u4e0ePXC\u9ad8\u5ea6\u517c\u5bb9,\u53ef\u5e73\u6ed1\u8fc1\u79fb\u81f3Group Replication\u3002<br \/>\n\u5176\u4ed6\u3002\u8fd8\u63d0\u4f9b\u5728\u7ebf\u5907\u4efd,\u57fa\u4e8eGTID\u7684\u589e\u91cf\u5907\u4efd,\u76d1\u63a7\u4fe1\u606f\u6536\u96c6\u7b49\u529f\u80fd\u3002<br \/>\nGroup Replication\u53ef\u4ee5\u8f7b\u677e\u6784\u5efaMySQL\u5f3a\u4e00\u81f4\u7684\u591a\u4e3b\u5206\u5e03\u5f0f\u96c6\u7fa4,\u5177\u6709\u5f88\u9ad8\u7684\u53ef\u6269\u5c55\u6027\u3001\u9ad8\u53ef\u7528\u6027\u548c\u7075\u6d3b\u6027,\u662fMySQL\u4f01\u4e1a\u7ea7\u9ad8\u53ef\u7528\u65b9\u6848\u7684\u7406\u60f3\u9009\u62e9\u3002 <\/li>\n<li>MySQL Group Replication\u7684\u5de5\u4f5c\u539f\u7406\u662f\u4ec0\u4e48?<br \/>\n\u7b54:MySQL Group Replication\u5de5\u4f5c\u539f\u7406\u53ef\u4ee5\u6982\u62ec\u4e3a\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u9762:<br \/>\n\u7ec4\u4ef6\u3002\u4e3b\u8981\u7531\u591a\u4e2aMySQL Server\u5b9e\u4f8b(\u4e3b\u5e93)\u548cGroup Replication\u63d2\u4ef6\u7ec4\u6210\u3002<br \/>\n\u591a\u4e3b\u6a21\u5f0f\u3002\u9ed8\u8ba4\u6700\u591a9\u4e2a\u4e3b\u5e93\u5b9e\u4f8b,\u901a\u8fc7\u5f3a\u540c\u6b65\u590d\u5236\u548c\u51b2\u7a81\u68c0\u6d4b\u673a\u5236\u5b9e\u73b0\u5f3a\u4e00\u81f4\u3002<br \/>\n\u5f3a\u540c\u6b65\u590d\u5236\u3002\u901a\u8fc7\u591a\u7ebf\u7a0b\u590d\u5236\u673a\u5236\u5e76\u53d1\u540c\u6b65\u6570\u636e\u5230\u5404\u5b9e\u4f8b,\u5e76\u5728\u63d0\u4ea4\u524d\u7b49\u5f85\u6240\u6709\u5b9e\u4f8b\u786e\u8ba4,\u5b9e\u73b0\u5f3a\u540c\u6b65\u3002<br \/>\n\u51b2\u7a81\u68c0\u6d4b\u3002\u4f7f\u7528\u5199\u51b2\u7a81\u68c0\u6d4b\u7b97\u6cd5\u68c0\u6d4b\u4e0d\u540c\u4e3b\u5e93\u5e76\u53d1\u5199\u540c\u4e00\u884c\u7684\u884c\u4e3a,\u5e76\u8fdb\u884c\u63d0\u4ea4\u62d2\u7edd\u6216\u81ea\u52a8\u5408\u5e76\u4ee5\u4fdd\u8bc1\u6570\u636e\u4e00\u81f4\u3002<br \/>\n\u81ea\u52a8\u6062\u590d\u3002\u53d1\u73b0\u4e3b\u5e93\u5b9e\u4f8b\u5f02\u5e38\u540e,\u4f1a\u81ea\u52a8\u4ece\u6b63\u5e38\u5b9e\u4f8b\u4e2d\u9009\u4e3e\u51fa\u65b0\u7684\u4e3b\u5e93,\u5e76\u91cd\u65b0\u914d\u7f6e\u96c6\u7fa4,\u5feb\u901f\u6062\u590d\u9ad8\u53ef\u7528\u3002<br \/>\n\u5e7f\u64ad\u534f\u8bae\u3002\u4f7f\u7528\u7ec4\u64ad\u6216\u591a\u64ad\u534f\u8bae\u5728\u5b9e\u4f8b\u95f4\u4f20\u64ad\u65e5\u5fd7\u8bb0\u5f55\u53ca\u5176\u4ed6\u4fe1\u606f,\u52a0\u5feb\u4fe1\u606f\u6d41\u901a\u901f\u5ea6\u3002<br \/>\n\u4e09\u9636\u6bb5\u63d0\u4ea4\u3002\u5728\u63d0\u4ea4\u4e8b\u52a1\u524d\u4f7f\u7528\u51c6\u5907\u548c\u786e\u8ba4\u9636\u6bb5\u4fdd\u8bc1\u6240\u6709\u5b9e\u4f8b\u5df2\u51c6\u5907\u597d\u63d0\u4ea4,\u518d\u7edf\u4e00\u63d0\u4ea4\u4ee5\u5b9e\u73b0\u5f3a\u4e00\u81f4\u3002<br \/>\nGTID\u96c6\u7fa4\u590d\u5236\u3002\u4f7f\u7528\u57fa\u4e8eGTID\u7684\u590d\u5236\u65b9\u5f0f\u5728\u5404\u4e3b\u5e93\u5b9e\u4f8b\u95f4\u590d\u5236\u548c\u540c\u6b65\u6570\u636e\u3002<br \/>\n\u9694\u79bb\u673a\u5236\u3002\u63d0\u4f9b\u4e8b\u52a1\u9694\u79bb\u673a\u5236,\u5728\u63d0\u4ea4\u524d\u68c0\u6d4b\u5e76\u62d2\u7edd\u8bfb\u5df2\u4fee\u6539\u4f46\u672a\u63d0\u4ea4\u6570\u636e\u7684\u884c\u4e3a,\u907f\u514d\u8bfb\u53d6\u810f\u6570\u636e\u3002<br \/>\n\u589e\u91cf\u5907\u4efd\u3002\u57fa\u4e8eGTID\u652f\u6301\u5728\u7ebf\u589e\u91cf\u5907\u4efd,\u7b80\u5316\u5907\u4efd\u8fc7\u7a0b\u3002<\/li>\n<li>\u5982\u4f55\u90e8\u7f72MySQL Group Replication\u96c6\u7fa4?<br \/>\n\u7b54:\u90e8\u7f72MySQL Group Replication\u96c6\u7fa4\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0:<br \/>\n\u51c6\u5907\u81f3\u5c113\u53f0MySQL Server,\u7248\u672c\u8981\u6c425.7.17\u6216\u8005\u66f4\u9ad8,\u5e76\u786e\u4fdd\u7f51\u7edc\u4e92\u901a\u3002<br \/>\n\u5728\u6bcf\u53f0\u670d\u52a1\u5668\u4e0a\u914d\u7f6eMySQL,\u8bbe\u7f6eserver_id, binlog\u7b49\u53c2\u6570,\u5e76\u5f00\u542fGTID\u3002<br \/>\n\u5b89\u88c5Group Replication\u63d2\u4ef6\u3002\u4f7f\u7528INSTALL PLUGIN\u8bed\u53e5\u5728\u6bcf\u53f0MySQL Server\u4e0a\u5b89\u88c5\u63d2\u4ef6\u3002<br \/>\n\u914d\u7f6eGroup Replication\u3002\u8bbe\u7f6egroup_replication_group_name,group_replication_start_on_boot\u7b49\u53c2\u6570\u3002<br \/>\n\u542f\u52a8Group Replication\u3002\u4f7f\u7528START GROUP_REPLICATION\u547d\u4ee4\u5728\u4e00\u53f0MySQL\u4e0a\u542f\u52a8,\u6dfb\u52a0\u7b2c\u4e00\u4e2a\u4e3b\u5e93\u3002<br \/>\n\u6dfb\u52a0\u5176\u4ed6\u4e3b\u5e93\u3002\u5728\u5176\u4ed6MySQL Server\u4e0a\u540c\u6837\u5b89\u88c5\u63d2\u4ef6\u3001\u8bbe\u7f6e\u53c2\u6570\u5e76\u4f7f\u7528START GROUP_REPLICATION\u547d\u4ee4\u52a0\u5165\u96c6\u7fa4\u3002<br \/>\n\u68c0\u67e5\u96c6\u7fa4\u72b6\u6001\u3002\u4f7f\u7528SELECT * FROM performance_schema.replication_group_members;\u8bed\u53e5\u67e5\u770b\u6240\u6709\u4e3b\u5e93\u72b6\u6001,\u90fd\u5e94\u4e3aONLINE\u3002<br \/>\n\u6269\u5bb9\u548c\u7ef4\u62a4\u3002\u4f7f\u7528STOP GROUP_REPLICATION\u547d\u4ee4\u5728\u7ebf\u4e0b\u7ebf\u4e3b\u5e93\u5b9e\u73b0\u6269\u5bb9\u6216\u7ef4\u62a4,\u96c6\u7fa4\u4f1a\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u3002<br \/>\n\u8bbf\u95ee\u96c6\u7fa4\u3002\u53ef\u4ee5\u901a\u8fc7\u4efb\u610f\u4e3b\u5e93\u5b9e\u73b0\u8bfb\u5199,\u7531Group Replication\u5185\u90e8\u5b9e\u73b0\u540c\u6b65\u3002<br \/>\n\u5176\u4ed6\u7ba1\u7406\u3002\u63d0\u4f9b\u4e30\u5bcc\u7684\u53c2\u6570\u7528\u4e8e\u7ba1\u7406\u4e8b\u52a1\u9694\u79bb\u7ea7\u522b\u3001\u81ea\u52a8\u91cd\u65b0\u914d\u7f6e\u9009\u9879\u3001\u590d\u5236\u65b9\u5f0f\u9009\u62e9\u7b49\u3002<br \/>\nGTID\u540c\u6b65\u3002\u65b0\u52a0\u5165\u4e3b\u5e93\u83b7\u53d6\u6700\u65b0\u7684GTID\u4f4d\u7f6e,\u4e0e\u96c6\u7fa4\u5b9e\u73b0GTID\u540c\u6b65\u3002<br \/>\n\u9009\u4e3e\u8d85\u65f6\u3002\u5f53\u9009\u4e3e\u65b0\u4e3b\u5e93\u8d85\u65f6,\u53ef\u901a\u8fc7group_replication_force_members\u624b\u52a8\u6307\u5b9a\u65b0\u7684\u4e3b\u5e93\u3002<br \/>\n\u8fd9\u4e9b\u6b65\u9aa4\u53ef\u4ee5\u8f7b\u677e\u6784\u5efa\u4e00\u4e2aMySQL Group Replication\u96c6\u7fa4\u3002\u901a\u8fc7\u5176\u5f3a\u5927\u7684\u529f\u80fd,\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u6269\u5c55\u7684\u6570\u636e\u5e93\u96c6\u7fa4\u65b9\u6848\u3002<\/li>\n<li>MySQL Group Replication\u7684\u5e38\u89c1\u95ee\u9898\u6709\u54ea\u4e9b?\u5982\u4f55\u89e3\u51b3?<br \/>\n\u7b54:MySQL Group Replication\u7684\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6cd5\u6709:<br \/>\n\u65e0\u6cd5\u9009\u4e3e\u4e3b\u5e93\u3002\u7531\u4e8e\u7f51\u7edc\u6216\u53c2\u6570\u95ee\u9898\u5bfc\u81f4\u65e0\u6cd5\u81ea\u52a8\u9009\u4e3e\u4e3b\u5e93\u3002\u53ef\u68c0\u67e5\u76f8\u5173\u53c2\u6570\u5982group_replication_force_members\u7b49\u8fdb\u884c\u8bbe\u7f6e\u3002<br 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