{"id":6325,"date":"2024-07-16T20:38:29","date_gmt":"2024-07-16T12:38:29","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6325"},"modified":"2024-07-16T20:38:29","modified_gmt":"2024-07-16T12:38:29","slug":"redis-%e9%80%89%e4%b8%be%e4%b8%bb%e8%8a%82%e7%82%b9%e7%9a%84%e5%8f%82%e8%80%83%e5%9b%a0%e7%b4%a0","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6325","title":{"rendered":"Redis \u9009\u4e3e\u4e3b\u8282\u70b9\u7684\u53c2\u8003\u56e0\u7d20"},"content":{"rendered":"<p>\u975e\u539f\u521b\u3001ChatGPT \u95ee\u7b54\u751f\u6210<\/p>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u9009\u4e3e\u65b0\u7684\u4e3b\u8282\u70b9\u662f\u4e00\u4e2a\u5173\u952e\u7684\u8fc7\u7a0b\uff0c\u5176\u8003\u8651\u7684\u56e0\u7d20\u548c\u9009\u62e9\u6807\u51c6\u4e3b\u8981\u6d89\u53ca\u5230\u96c6\u7fa4\u7684\u9ad8\u53ef\u7528\u6027\u3001\u6570\u636e\u4e00\u81f4\u6027\u548c\u6027\u80fd\u4f18\u5316\u3002\u4ee5\u4e0b\u662f\u9009\u4e3e\u65b0\u4e3b\u8282\u70b9\u65f6\u901a\u5e38\u8003\u8651\u7684\u56e0\u7d20\u548c\u5f71\u54cd\u56e0\u7d20\uff1a<\/p>\n<h3>1. \u6570\u636e\u4e00\u81f4\u6027\u548c\u590d\u5236\u72b6\u6001<\/h3>\n<ul>\n<li>\n<p><strong>\u590d\u5236\u504f\u79fb\u91cf\uff08Replication Offset\uff09<\/strong>\uff1a<\/p>\n<ul>\n<li>\u6bcf\u4e2a\u4ece\u8282\u70b9\u4f1a\u8bb0\u5f55\u5b83\u4eec\u590d\u5236\u7684\u4e3b\u8282\u70b9\u7684\u590d\u5236\u504f\u79fb\u91cf\u3002\u9009\u4e3e\u65b0\u4e3b\u8282\u70b9\u65f6\uff0c\u901a\u5e38\u4f1a\u9009\u62e9\u5177\u6709\u6700\u65b0\u590d\u5236\u504f\u79fb\u91cf\u7684\u4ece\u8282\u70b9\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u590d\u5236\u5ef6\u8fdf<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u6709\u591a\u4e2a\u4ece\u8282\u70b9\u63d0\u51fa\u6210\u4e3a\u65b0\u4e3b\u8282\u70b9\u7684\u5019\u9009\u8005\uff0c\u901a\u5e38\u4f1a\u9009\u62e9\u590d\u5236\u5ef6\u8fdf\u6700\u4f4e\u7684\u4ece\u8282\u70b9\uff0c\u56e0\u4e3a\u5b83\u4eec\u7684\u6570\u636e\u4e0e\u5f53\u524d\u4e3b\u8282\u70b9\u7684\u6570\u636e\u540c\u6b65\u5f97\u66f4\u5feb\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>2. \u8282\u70b9\u7684\u5065\u5eb7\u72b6\u6001\u548c\u53ef\u7528\u6027<\/h3>\n<ul>\n<li>\n<p><strong>\u5fc3\u8df3\u68c0\u6d4b\u548c\u5065\u5eb7\u76d1\u63a7<\/strong>\uff1a<\/p>\n<ul>\n<li>Redis \u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u4f1a\u901a\u8fc7\u5fc3\u8df3\u68c0\u6d4b\u6765\u76d1\u89c6\u5f7c\u6b64\u7684\u5065\u5eb7\u72b6\u6001\u3002\u5728\u9009\u4e3e\u65b0\u4e3b\u8282\u70b9\u65f6\uff0c\u901a\u5e38\u4f1a\u9009\u62e9\u5065\u5eb7\u72b6\u6001\u826f\u597d\u3001\u54cd\u5e94\u6b63\u5e38\u7684\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u8282\u70b9\u6545\u969c\u5386\u53f2<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u67d0\u4e2a\u8282\u70b9\u4e4b\u524d\u9891\u7e41\u53d1\u751f\u6545\u969c\uff0c\u53ef\u80fd\u4f1a\u964d\u4f4e\u5176\u88ab\u9009\u4e3e\u4e3a\u65b0\u4e3b\u8282\u70b9\u7684\u4f18\u5148\u7ea7\uff0c\u4ee5\u786e\u4fdd\u9009\u51fa\u7684\u4e3b\u8282\u70b9\u662f\u53ef\u9760\u7684\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3. \u8282\u70b9\u7684\u89d2\u8272\u548c\u8d1f\u8f7d\u5747\u8861<\/h3>\n<ul>\n<li>\n<p><strong>\u89d2\u8272\u548c\u8d1f\u8f7d<\/strong>\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u67d0\u4e9b\u8282\u70b9\u5df2\u7ecf\u5904\u4e8e\u9ad8\u8d1f\u8f7d\u72b6\u6001\uff0c\u53ef\u80fd\u4f1a\u4f18\u5148\u9009\u62e9\u8d1f\u8f7d\u8f83\u4f4e\u7684\u8282\u70b9\u4f5c\u4e3a\u65b0\u4e3b\u8282\u70b9\uff0c\u4ee5\u907f\u514d\u65b0\u4e3b\u8282\u70b9\u4e0a\u7684\u8d1f\u8f7d\u8fc7\u9ad8\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u54c8\u5e0c\u69fd\u8d1f\u8f7d\u5747\u8861<\/strong>\uff1a<\/p>\n<ul>\n<li>\u65b0\u4e3b\u8282\u70b9\u4f1a\u63a5\u7ba1\u5931\u6548\u4e3b\u8282\u70b9\u7684\u90e8\u5206\u54c8\u5e0c\u69fd\u8303\u56f4\u3002\u9009\u4e3e\u65f6\u8003\u8651\u786e\u4fdd\u6574\u4f53\u54c8\u5e0c\u69fd\u5206\u5e03\u7684\u5747\u8861\u6027\uff0c\u907f\u514d\u67d0\u4e9b\u8282\u70b9\u8d1f\u8f7d\u8fc7\u91cd\u6216\u8fc7\u5c11\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>4. \u8282\u70b9\u6295\u7968\u548c\u4e00\u81f4\u6027\u534f\u8bae<\/h3>\n<ul>\n<li>\n<p><strong>\u4e00\u81f4\u6027\u534f\u8bae<\/strong>\uff1a<\/p>\n<ul>\n<li>Redis \u96c6\u7fa4\u4e2d\u7684\u8282\u70b9\u4f1a\u4f7f\u7528\u4e00\u79cd\u57fa\u4e8e Raft \u6216 Paxos \u7684\u4e00\u81f4\u6027\u534f\u8bae\u6765\u8fbe\u6210\u5171\u8bc6\u3002\u9009\u4e3e\u65b0\u4e3b\u8282\u70b9\u65f6\uff0c\u8282\u70b9\u4e4b\u95f4\u4f1a\u534f\u5546\u5e76\u6295\u7968\uff0c\u9009\u62e9\u5927\u591a\u6570\u8282\u70b9\u8ba4\u53ef\u7684\u5019\u9009\u8005\u4f5c\u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6295\u7968\u673a\u5236<\/strong>\uff1a<\/p>\n<ul>\n<li>\u6bcf\u4e2a\u8282\u70b9\u6709\u4e00\u4e2a\u6295\u7968\u6743\uff0c\u901a\u5e38\u662f\u57fa\u4e8e\u6295\u7968\u6570\u6700\u9ad8\u6216\u5f97\u7968\u6570\u5927\u591a\u6570\u7684\u8282\u70b9\u88ab\u9009\u4e3a\u65b0\u7684\u4e3b\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>5. \u7cfb\u7edf\u7ba1\u7406\u5458\u5e72\u9884\u548c\u4f18\u5148\u7ea7\u8bbe\u7f6e<\/h3>\n<ul>\n<li><strong>\u624b\u52a8\u5e72\u9884<\/strong>\uff1a\n<ul>\n<li>\u7cfb\u7edf\u7ba1\u7406\u5458\u53ef\u4ee5\u624b\u52a8\u8bbe\u7f6e\u8282\u70b9\u7684\u4f18\u5148\u7ea7\u6216\u5e72\u9884\u9009\u4e3e\u8fc7\u7a0b\uff0c\u9009\u62e9\u7279\u5b9a\u7684\u8282\u70b9\u4f5c\u4e3a\u65b0\u4e3b\u8282\u70b9\uff0c\u7279\u522b\u662f\u5728\u7279\u5b9a\u60c5\u51b5\u4e0b\u9700\u8981\u4f18\u5148\u9009\u62e9\u67d0\u4e9b\u8282\u70b9\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u603b\u7ed3<\/h3>\n<p>\u9009\u4e3e\u65b0\u7684\u4e3b\u8282\u70b9\u662f\u4e00\u4e2a\u590d\u6742\u7684\u8fc7\u7a0b\uff0c\u6d89\u53ca\u5230\u591a\u4e2a\u56e0\u7d20\u7684\u7efc\u5408\u8003\u8651\uff0c\u4ee5\u786e\u4fdd\u96c6\u7fa4\u7684\u9ad8\u53ef\u7528\u6027\u3001\u6570\u636e\u4e00\u81f4\u6027\u548c\u6027\u80fd\u4f18\u5316\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u6700\u7ec8\u9009\u51fa\u7684\u65b0\u4e3b\u8282\u70b9\u662f\u5728\u6570\u636e\u540c\u6b65\u548c\u5065\u5eb7\u72b6\u6001\u7b49\u65b9\u9762\u8868\u73b0\u6700\u4f18\u7684\u8282\u70b9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u975e\u539f\u521b\u3001ChatGPT 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