<\/b> <\/p>\n\u5206\u4eabRedis\u9ad8\u53ef\u7528\u67b6\u6784\u8bbe\u8ba1\u5b9e\u8df5<\/h1>\n
<\/i>\u6536\u85cf<\/span> <\/p>\n \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u6570\u636e\u5e93<\/span>\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u5206\u4eabRedis\u9ad8\u53ef\u7528\u67b6\u6784\u8bbe\u8ba1\u5b9e\u8df5\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230Redis\u3001\u4ee3\u7801\u3001\u67b6\u6784<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n \u4e00\u3001\u9ad8\u53ef\u7528\u67b6\u6784\u8bbe\u8ba1\u539f\u7406<\/strong><\/p>\n 1\u3001\u6982\u8ff0<\/strong><\/p>\n Qunar Redis \u96c6\u7fa4\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u7684\u9ad8\u53ef\u7528\u67b6\u6784\uff0c\u6574\u4e2a\u67b6\u6784\u4e3b\u8981\u7531\u4ee5\u4e0b\u51e0\u4e2a\u91cd\u8981\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n Redis Server \u8282\u70b9\uff1a\u6bcf\u4e2a\u8282\u70b9\u6709\u4e00\u4e3b\u4e00\u4ece\u4e24\u4e2a\u5b9e\u4f8b\uff0c\u591a\u4e2a\u8282\u70b9\u7ec4\u6210\u4e00\u4efd\u5b8c\u6574\u7684\u96c6\u7fa4\u6570\u636e\uff0c\u5176\u4e2d\u6bcf\u4e2a\u8282\u70b9\u53ea\u6709\u4e3b\u5e93\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u4ece\u5e93\u4ec5\u4ec5\u7528\u4e8e\u8282\u70b9\u9ad8\u53ef\u7528\u3001\u6570\u636e\u6301\u4e45\u5316\u53ca\u5b9a\u65f6\u5907\u4efd\u3002<\/p>\n<\/li>\n Zookeeper \u96c6\u7fa4\uff1a\u7531\u4e94\u4e2a zk \u8282\u70b9\u7ec4\u6210\uff0cRedis \u96c6\u7fa4\u914d\u7f6e\u53d8\u66f4\u540e\uff0c\u901a\u77e5\u5ba2\u6237\u7aef\u8fdb\u884c\u91cd\u8fde\u3002<\/p>\n<\/li>\n Redis Sentinel \u96c6\u7fa4\uff1a\u7531\u4e94\u4e2a Sentinel \u8282\u70b9\u7ec4\u6210\uff0c\u7528\u4e8e Reids Server \u8282\u70b9\u7684\u9ad8\u53ef\u7528\uff0c\u4e3b\u4ece\u5207\u6362\u3001\u6545\u969c\u8f6c\u79fb\u3001\u914d\u7f6e\u66f4\u65b0\u7b49\u3002<\/p>\n<\/li>\n \u914d\u7f6e\u4e2d\u5fc3\u96c6\u7fa4\uff1a\u7531\u4e94\u4e2a MySQL \u8282\u70b9\u7ec4\u6210\u7684 PXC \u96c6\u7fa4\uff0c\u7528\u4e8e\u5b58\u50a8 Redis \u96c6\u7fa4\u7684\u5206\u7247\u4fe1\u606f\uff0c\u5373\u6bcf\u4e2a\u8282\u70b9\u7684 Master \u5b9e\u4f8b\u4fe1\u606f\u53ca\u5206\u914d key \u7684\u4e00\u81f4\u6027 hash \u503c\u8303\u56f4\u3002<\/p>\n<\/li>\n \u5e94\u7528\u7a0b\u5e8f\u5ba2\u6237\u7aef\uff1a\u76d1\u542c zk \u53d8\u5316\uff0c\u5728\u914d\u7f6e\u4e2d\u5fc3\u83b7\u53d6 Redis \u5b9e\u4f8b\u4fe1\u606f\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n<\/li>\n<\/ul>\n 2\u3001\u67b6\u6784\u539f\u7406\u56fe<\/strong><\/p>\n<\/p>\n 3\u3001\u5ba2\u6237\u7aef\u5b9e\u73b0<\/strong><\/p>\n 1\uff09\u5f53\u5ba2\u6237\u7aef\u6839\u636e Redis \u96c6\u7fa4\u7684 namespace \u5efa\u7acb\u8fde\u63a5\u65f6\uff0c\u4f1a\u5148\u4ece zk \u4e2d\u67e5\u627e\/config_addr \u8282\u70b9\uff0c \u8be5\u8282\u70b9\u4e0b\u5b58\u653e\u7684\u662f\u914d\u7f6e\u4e2d\u5fc3\u96c6\u7fa4\u7684\u5b9e\u4f8b\u4fe1\u606f\uff0c\u4ece\u4e2d\u968f\u673a\u9009\u62e9\u4e00\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\u8fdb\u884c\u8fde\u63a5\u3002<\/p>\n 2\uff09\u5728\u914d\u7f6e\u4e2d\u5fc3\u7684\u7279\u5b9a\u5e93\u8868\u4e2d\uff0c\u6839\u636e Redis \u7684 namespace \u67e5\u8be2\u96c6\u7fa4\u7684\u8282\u70b9\u7684\u8fde\u63a5\u914d\u7f6e\uff0c\u7136\u540e\u5efa\u7acb Redis \u8fde\u63a5\u3002<\/p>\n 3\uff09\u5ba2\u6237\u7aef\u5efa\u7acb Redis \u8fde\u63a5\u540e\uff0c\u4f1a\u542f\u52a8\u4e86\u4e24\u4e2a\u7ebf\u7a0b\uff1a<\/p>\n \u4e00\u4e2a\u7528\u4e8e\u76d1\u542c zk \u7684\u5730\u5740\u7684\u53d8\u5316\u3002\u6bcf\u4e2a Redis \u96c6\u7fa4\u5728 zk \u4e2d\u90fd\u4f1a\u6709\u4e00\u4e2a\/redis\/namespace \u7684\u8282\u70b9 \uff0c\u5982\u679c\u96c6\u7fa4\u914d\u7f6e\u53d1\u751f\u53d8\u5316\uff0c\u54e8\u5175\u4f1a\u901a\u77e5 zk \u66f4\u65b0\u6b64\u8282\u70b9\u7684\u503c\uff0c\u5ba2\u6237\u7aef\u611f\u77e5\u5230 zk \u914d\u7f6e\u53d8\u5316\uff0c \u5c06\u4f1a\u53bb\u914d\u7f6e\u4e2d\u5fc3\u83b7\u53d6\u65b0\u7684\u8fde\u63a5\u914d\u7f6e\uff0c\u91cd\u65b0\u5efa\u7acb\u8fde\u63a5\u3002<\/p>\n<\/li>\n \u4e00\u4e2a\u7528\u4e8e\u8f6e\u8be2\u914d\u7f6e\u4e2d\u5fc3\u7684\u8fde\u63a5\u914d\u7f6e\u3002\u4e3a\u4e86\u9632\u6b62 zk \u901a\u77e5\u5931\u8d25\uff0c\u5ba2\u6237\u7aef\u4f1a\u901a\u8fc7\u8fd9\u4e2a\u7ebf\u7a0b\uff0c\u6bcf\u9694 10s \u53bb\u8f6e\u8be2\u914d\u7f6e\u4e2d\u5fc3\u7684\u914d\u7f6e\u4fe1\u606f\uff0c\u5982\u679c\u53d1\u73b0\u914d\u7f6e\u4e2d\u5fc3\u7684\u914d\u7f6e\u548c\u672c\u5730\u7f13\u5b58\u7684\u4e0d\u4e00\u6837\uff0c\u5c31\u4f1a\u4f7f\u7528\u914d\u7f6e\u4e2d\u5fc3\u7684\u914d\u7f6e\u5efa\u7acb\u65b0\u7684\u8fde\u63a5\u3002<\/p>\n<\/li>\n<\/ul>\n \u5ba2\u6237\u7aef\u4e0e\u5176\u4ed6\u7ec4\u4ef6\u7684\u5173\u7cfb\u793a\u610f\u56fe\u5982\u4e0b\uff1a<\/p>\n<\/p>\n 4\u3001\u6570\u636e\u5206\u7247\u65b9\u6cd5<\/strong><\/p>\n \u5f00\u53d1\u4eba\u5458\u63d0\u4ea4 Redis \u96c6\u7fa4\u7533\u8bf7\u5de5\u5355\u4fe1\u606f\u540e\uff0cDBA \u4f1a\u4f9d\u636e\u5de5\u5355\u4e2d\u7684\u5185\u5b58\u5927\u5c0f\u3001QPS \u5927\u5c0f\u7b49\u51e0\u9879\u4e3b\u8981\u7684\u6570\u636e\uff0c\u89c4\u5212\u96c6\u7fa4\u5206\u7247\u8282\u70b9\u6570\u91cf\u4e3a N\uff0c\u6240\u6709\u8282\u70b9\u5e73\u5747\u5206\u914d 0~4294967295 \u8303\u56f4\u5185\u7684\u503c\uff0c\u5373\u5171\u6709 2 \u7684 32 \u6b21\u65b9\u4e2a key \u7684\u503c\uff0c\u67d0\u4e00\u4e2a key \u4f7f\u7528 murmurhash2 \u7b97\u6cd5\u8ba1\u7b97\u54c8\u5e0c\u503c\u540e\uff0c\u53ea\u4f1a\u843d\u5728\u96c6\u7fa4\u7684\u4e00\u4e2a\u8282\u70b9\u4e0a\u3002<\/p>\n \u5206\u7247\u8282\u70b9\u793a\u610f\u56fe\u5982\u4e0b\uff1a<\/p>\n<\/p>\n \u5206\u7247\u8282\u70b9\u4fe1\u606f\u5728\u914d\u7f6e\u4e2d\u5fc3\u7684\u5b58\u50a8\u4fe1\u606f\u5982\u4e0b\uff1a<\/p>\n<\/p>\n 5\u3001\u67b6\u6784\u7279\u70b9<\/strong><\/p>\n Quanr Redis \u9ad8\u53ef\u7528\u67b6\u6784\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n \u5b9e\u73b0\u81ea\u5df1\u7684 Redis \u5ba2\u6237\u7aef\uff0c\u5ba2\u6237\u7aef\u4e0d\u518d\u8bbf\u95ee Sentinel\uff0c Sentinel \u53ea\u8d1f\u8d23\u9ad8\u53ef\u7528\u3002<\/p>\n<\/li>\n \u901a\u8fc7 ZK \u96c6\u7fa4\u548c\u914d\u7f6e\u4e2d\u5fc3\u6765\u5b9e\u73b0\u914d\u7f6e\u7684\u96c6\u4e2d\u7ba1\u7406\u3002<\/p>\n<\/li>\n \u5c06\u7aef\u53e3\u89c6\u4f5c\u4e00\u79cd\u8d44\u6e90\uff0c\u5373\u96c6\u7fa4\u7684\u4e00\u4e2a\u8282\u70b9\u7684\u4e3b\u4ece\u5b9e\u4f8b\u4f7f\u7528\u4e00\u4e2a\u7aef\u53e3\uff0c\u4e0b\u7ebf\u7684\u96c6\u7fa4\u7aef\u53e3\u53ef\u590d\u7528\u3002<\/p>\n<\/li>\n \u5f31\u5316\u4e86\u54e8\u5175\u673a\u5668\u7684\u5730\u4f4d\uff0c \u964d\u4f4e\u4e86\u54e8\u5175\u548c\u96c6\u7fa4\u4e4b\u95f4\u76f4\u63a5\u7684\u8026\u5408\u5ea6\u3002<\/p>\n<\/li>\n \u51cf\u5c11\u4e86\u54e8\u5175\u673a\u5668\u7684\u4f7f\u7528\u91cf\uff0c \u76ee\u524d\u53ea\u4f7f\u7528\u4e86 5 \u53f0\u54e8\u5175\u673a\u5668\u7ec4\u6210\u96c6\u7fa4\u3002<\/p>\n<\/li>\n \u5ba2\u6237\u7aef\u4f7f\u7528 namespace \u8bbf\u95ee\u96c6\u7fa4\uff0c \u5c06\u7aef\u53e3\u548c namespace \u5bf9\u5e94\uff0cnamespace \u548c\u4e1a\u52a1\u90e8\u95e8\u5bf9\u5e94\uff0c\u65b9\u4fbf DBA \u7ba1\u7406\u548c\u8fd0\u7ef4\uff0c\u5bf9\u5e94\u7528\u900f\u660e\u3002<\/p>\n<\/li>\n<\/ul>\n 6\u3001\u67b6\u6784\u5c40\u9650\u6027<\/strong><\/p>\n Quanr Redis \u9ad8\u53ef\u7528\u67b6\u6784\u5177\u6709\u4ee5\u4e0b\u5c40\u9650\u6027\uff1a<\/p>\n \u652f\u6301\u7684\u5ba2\u6237\u7aef\u6bd4\u8f83\u5c11\u3002\u76ee\u524d\u5ba2\u6237\u7aef\u4ec5\u652f\u6301 Java \u548c Python\u3002<\/p>\n<\/li>\n \u4e0d\u652f\u6301\u5feb\u901f\u6c34\u5e73\u6269\u5bb9\u3002\u5f53\u96c6\u7fa4\u5185\u5b58\u4e0d\u8db3\u65f6\u53ef\u4ee5\u5feb\u901f\u6269\u5927\u5404\u4e2a\u8282\u70b9\u5b9e\u4f8b\u7684\u5185\u5b58\u5927\u5c0f\uff0c\u4ee5\u6b64\u6765\u589e\u52a0\u6574\u4e2a\u96c6\u7fa4\u5927\u5c0f\uff0c\u4f46\u5355\u4e2a\u5b9e\u4f8b\u7684\u5185\u5b58\u5927\u5c0f\u4e5f\u6709\u4e00\u5b9a\u7684\u9650\u5ea6\uff0c\u4e0d\u80fd\u65e0\u9650\u6269\u5c55\u3002\u5f53\u9700\u8981\u589e\u52a0\u96c6\u7fa4\u8282\u70b9\u4e2a\u6570\u65f6\uff0c\u7531\u4e8e\u5404\u4e2a\u8282\u70b9\u7684\u4e00\u81f4\u6027\u54c8\u5e0c\u8303\u56f4\u53d1\u751f\u4e86\u53d8\u5316\uff0c\u6240\u6709\u7684 key \u9700\u8981\u91cd\u65b0\u5206\u914d\uff0c\u5bf9\u4e8e\u6bd4\u8f83\u5927\u7684\u96c6\u7fa4\uff0c\u8fc7\u7a0b\u6bd4\u8f83\u7e41\u7410\u548c\u8017\u65f6\u3002<\/p>\n<\/li>\n \u6574\u4e2a\u67b6\u6784\u4f9d\u8d56\u7684\u7ec4\u4ef6\u6bd4\u8f83\u591a\u3002\u867d\u7136\u67b6\u6784\u4e2d\u7684 zookeeper\u3001\u914d\u7f6e\u4e2d\u5fc3\u3001Sentinel \u7b49\u90fd\u662f\u591a\u8282\u70b9\u7684\u9ad8\u53ef\u7528\u96c6\u7fa4\uff0c\u4f46\u4f9d\u8d56\u7684\u7ec4\u4ef6\u8d8a\u591a\uff0c\u53d1\u751f\u6545\u969c\u7684\u53ef\u80fd\u6027\u4e5f\u8d8a\u5927\uff0c\u8fd0\u7ef4\u96be\u5ea6\u548c\u5de5\u4f5c\u91cf\u4e5f\u4f1a\u968f\u7740\u589e\u52a0\uff0c\u65e0\u7591\u5bf9\u8fd0\u7ef4\u4eba\u5458\u6709\u66f4\u9ad8\u7684\u8981\u6c42\u3002<\/p>\n<\/li>\n \u90e8\u5206 Redis \u539f\u751f\u529f\u80fd\u65e0\u6cd5\u4f7f\u7528\u3002\u7531\u4e8e\u5ba2\u6237\u7aef\u7684\u9650\u5236\uff0c\u90e8\u5206 Redis \u539f\u751f\u529f\u80fd\u65e0\u6cd5\u4f7f\u7528\uff0c\u5982\u4e0d\u652f\u6301\u4e8b\u52a1\u3001Lua \u811a\u672c\u7b49\u3002<\/p>\n<\/li>\n<\/ul>\n \u4e8c\u3001\u5b89\u5168\u673a\u5236<\/strong><\/p>\n Redis \u88ab\u8bbe\u8ba1\u6210\u4ec5\u4f9b\u53ef\u4fe1\u73af\u5883\u4e0b\u7684\u53ef\u4fe1\u7528\u6237\u624d\u53ef\u4ee5\u8bbf\u95ee\uff0c\u5e76\u6ca1\u6709\u6700\u5927\u5316\u7684\u53bb\u4f18\u5316\u5b89\u5168\u65b9\u9762\uff0c\u800c\u662f\u5c3d\u91cf\u53ef\u80fd\u7684\u53bb\u4f18\u5316\u9ad8\u6027\u80fd\u548c\u6613\u7528\u6027\uff0c\u56e0\u6b64 Redis \u6ca1\u6709\u7c7b\u4f3c\u5173\u7cfb\u578b\u6570\u636e\u5e93\u90a3\u6837\u4e25\u683c\u7684\u6743\u9650\u63a7\u5236\uff0c\u56e0\u6b64\u5c06 Redis \u5b9e\u4f8b\u76f4\u63a5\u66b4\u9732\u5728\u7f51\u7edc\u4e0a\u6216\u8005\u8ba9\u4e0d\u53ef\u4fe1\u7684\u7528\u6237\u76f4\u63a5\u8bbf\u95ee Redis \u7684 TCP \u7aef\u53e3\uff0c\u662f\u975e\u5e38\u5371\u9669\u7684\u884c\u4e3a\u3002<\/p>\n \u4e3a\u4e86\u63d0\u9ad8 Redis \u4f7f\u7528\u7684\u5b89\u5168\u6027\uff0c\u53bb\u54ea\u513f\u7f51\u4f7f\u7528\u7684 Redis Server \u662f\u5728\u5b98\u65b9 Redis 4.0.14 \u7248\u672c\u4e0a\u8fdb\u884c\u4e86\u90e8\u5206\u7684\u6e90\u4ee3\u7801\u6539\u9020\uff0c\u589e\u52a0\u4e86\u4e00\u4e2a\u767d\u540d\u5355\u53c2\u6570 trustedip\uff0c\u5c4f\u853d\u4e86\u90e8\u5206\u9ad8\u5371\u6307\u4ee4\uff0c\u9664\u4e86 trustedip \u4e2d\u914d\u7f6e\u7684 IP \u4e4b\u5916\uff0c\u4efb\u4f55\u5176\u4ed6\u5ba2\u6237\u7aef\u8fde\u63a5\u90fd\u65e0\u6cd5\u6267\u884c\u8fd9\u4e9b\u9ad8\u5371\u6307\u4ee4\uff0c\u540c\u65f6\u4e3a\u4e86\u63d0\u9ad8 Redis \u7684\u6027\u80fd\uff0c\u5bf9\u4e3b\u4ece\u5b9e\u4f8b\u8fdb\u884c\u4e86\u5dee\u5f02\u6027\u914d\u7f6e\u3002<\/p>\n 1\u3001clientcipher\u548cIP\u767d\u540d\u5355<\/strong><\/p>\n Qunar Redis \u5ba2\u6237\u7aef\u5e76\u6ca1\u6709\u76f4\u63a5\u901a\u8fc7 TCP \u65b9\u5f0f\u53bb\u8fde\u63a5 Redis \u5b9e\u4f8b\uff0c\u800c\u662f\u9996\u5148\u8981\u901a\u8fc7\u96c6\u7fa4 namespace \u548c\u8be5\u96c6\u7fa4\u552f\u4e00\u7684 clientcipher \u7684\u9a8c\u8bc1\uff0c\u7136\u540e\u4ece\u914d\u7f6e\u4e2d\u5fc3\u83b7\u53d6\u771f\u6b63\u7684\u8fde\u63a5\u4fe1\u606f\u540e\uff0c\u624d\u53ef\u4ee5\u8fde\u63a5 Redis \u5b9e\u4f8b\u3002\u540c\u65f6\u767d\u540d\u5355\u673a\u5236\u5bf9\u5ba2\u6237\u7aef\u8bf7\u6c42\u4e2d\u7684\u9ad8\u5371\u6307\u4ee4\u8fdb\u884c\u8fc7\u6ee4\uff0c\u907f\u514d\u5bf9\u7ebf\u4e0a Redis \u6267\u884c\u4e0d\u5408\u7406\u7684\u64cd\u4f5c\uff0c\u8fdb\u4e00\u6b65\u52a0\u5f3a\u4e86\u5176\u5b89\u5168\u6027\u3002<\/p>\n \u5ba2\u6237\u7aef\u4f7f\u7528 namespace \u548c clientcipher \u65b9\u5f0f\u8bbf\u95ee\u96c6\u7fa4\u3002<\/p>\n<\/li>\n \u4e0d\u540c namespace \u5bf9\u5e94\u7684 clientcipher \u4e0d\u540c\uff0c\u5728\u521b\u5efa\u96c6\u7fa4\u65f6\u901a\u8fc7\u968f\u673a\u751f\u6210\u7684\u5bc6\u7801\u518d\u6b21\u52a0\u5bc6\u751f\u6210 clientcipher\u3002<\/p>\n<\/li>\n \u5373\u4f7f\u77e5\u9053\u5bc6\u7801\uff0c\u4e5f\u65e0\u6cd5\u4f7f\u7528\u5c4f\u853d\u7684\u5371\u9669\u547d\u4ee4\uff0c\u9664\u975e IP \u5730\u5740\u5728\u767d\u540d\u5355\u4e2d\u3002<\/p>\n<\/li>\n \u672c\u5730\u767b\u9646\u548c IP \u767d\u540d\u5355\u767b\u9646\uff0c\u547d\u4ee4\u4e0d\u53d7\u9650\u5236\uff0c\u65b9\u4fbf DBA \u7ba1\u7406\u548c\u517c\u5bb9\u5404\u79cd\u76d1\u63a7\u7edf\u8ba1\u811a\u672c\u3002<\/p>\n<\/li>\n IP \u767d\u540d\u5355\u53ef\u4ee5\u52a8\u6001\u914d\u7f6e\uff0c\u6700\u5927\u652f\u6301 32 \u4e2a IP \u767d\u540d\u5355\u3002<\/p>\n<\/li>\n<\/ul>\n IP \u767d\u540d\u5355\u529f\u80fd\u6d89\u53ca\u4fee\u6539\u4ee3\u7801\u7684\u5730\u65b9\uff1a<\/p>\n 1\uff09\u5728 config.c \u6587\u4ef6\u7684 configGetCommand \u65b9\u6cd5\u4e2d\u589e\u52a0\u53c2\u6570 trustedip<\/strong> <\/p>\n<\/p>\n void configGetCommand(client *c) { <\/p>\n<\/li>\n robj *o<\/span> = c<\/span>–><\/span>argv[2]; <\/p>\n<\/li>\n void *replylen<\/span> = addDeferredMultiBulkLength<\/span>(c); <\/p>\n<\/li>\n char *pattern<\/span> = o<\/span>–><\/span>ptr; <\/p>\n<\/li>\n char buf[128]; <\/p>\n<\/li>\n int matches<\/span> = 0<\/span>; <\/p>\n<\/li>\n serverAssertWithInfo(c,o,sdsEncodedObject(o)); <\/p>\n<\/li>\n … <\/p>\n<\/li>\n \/* \u589e\u52a0trustedip\u53c2\u6570 *\/ <\/p>\n<\/li>\n if (stringmatch(pattern,”trustedip”,0)) { <\/p>\n<\/li>\n sds buf<\/span> = sdsempty<\/span>(); <\/p>\n<\/li>\n int j; <\/p>\n<\/li>\n int numips; <\/p>\n<\/li>\n numips<\/span> = server<\/span>.trusted_ips.numips; <\/p>\n<\/li>\n for (j<\/span> = 0<\/span>; j numips<\/span>; j++) { <\/span><\/p>\n<\/li>\n buf<\/span> = sdscat<\/span>(buf, server.trusted_ips.ips[j]); <\/p>\n<\/li>\n if (j != numips – 1) <\/p>\n<\/li>\n buf<\/span> = sdscatlen<\/span>(buf,” “,1); <\/p>\n<\/li>\n } <\/p>\n<\/li>\n addReplyBulkCString(c,”trustedip”); <\/p>\n<\/li>\n addReplyBulkCString(c,buf); <\/p>\n<\/li>\n sdsfree(buf); <\/p>\n<\/li>\n matches++; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n setDeferredMultiBulkLength(c,replylen,matches*2); <\/p>\n<\/li>\n } <\/p>\n<\/li>\n<\/ol>\n 2\uff09\u5728 server.c \u6587\u4ef6\u7684 processCommand \u65b9\u6cd5\u4e2d\u589e\u52a0\u5bf9 issuperclient \u7684\u8ba4\u8bc1<\/strong> <\/p>\n<\/p>\n typedef struct trustedIPArray { <\/p>\n<\/li>\n int numips; <\/p>\n<\/li>\n sds* ips; <\/p>\n<\/li>\n } trustedIPArray; <\/p>\n<\/li>\n<\/ol>\n 3\uff09\u5728 networking.c \u6587\u4ef6\u4e2d\u589e\u52a0 isTrustedIP \u65b9\u6cd5<\/strong> <\/p>\n<\/p>\n \/* \u5224\u65ad\u5ba2\u6237\u7aefIP\u662f\u5426\u5728IP\u767d\u540d\u5355\u4e2d *\/ <\/p>\n<\/li>\n int isTrustedIP(int fd) { <\/p>\n<\/li>\n char ip[128]; <\/p>\n<\/li>\n int i, port; <\/p>\n<\/li>\n anetPeerToString(fd,ip,128,&port); <\/p>\n<\/li>\n if (strcmp(ip, “127.0.0.1”) == 0) { <\/p>\n<\/li>\n return 1; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n for (i<\/span> = 0<\/span>; i server.trusted_ips.numips<\/span>; i++) { <\/span><\/p>\n<\/li>\n if (strcmp(ip, server.trusted_ips.ips[i]) == 0) { <\/p>\n<\/li>\n return 1; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n } <\/p>\n<\/li>\n return 0; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n<\/ol>\n 4\uff09\u5728 networking.c \u6587\u4ef6\u7684 createClient \u65b9\u6cd5\u4e2d\u589e\u52a0 issuperclient \u7684\u8bbe\u7f6e<\/strong> <\/p>\n<\/p>\n client *createClient(int fd) { <\/p>\n<\/li>\n client *c<\/span> = zmalloc<\/span>(sizeof(client)); <\/p>\n<\/li>\n \/* passing -1 as fd it is possible to create a non connected client. <\/p>\n<\/li>\n * This is useful since all the commands needs to be executed <\/p>\n<\/li>\n * in the context of a client. When commands are executed in other <\/p>\n<\/li>\n * contexts (for instance a Lua script) we need a non connected client. *\/ <\/p>\n<\/li>\n if (fd != -1) { <\/p>\n<\/li>\n anetNonBlock(NULL,fd); <\/p>\n<\/li>\n anetEnableTcpNoDelay(NULL,fd); <\/p>\n<\/li>\n if (server.tcpkeepalive) <\/p>\n<\/li>\n anetKeepAlive(NULL,fd,server.tcpkeepalive); <\/p>\n<\/li>\n if (aeCreateFileEvent(server.el,fd,AE_READABLE, <\/p>\n<\/li>\n readQueryFromClient, c) == AE_ERR) <\/p>\n<\/li>\n { <\/p>\n<\/li>\n close(fd); <\/p>\n<\/li>\n zfree(c); <\/p>\n<\/li>\n return NULL; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n … <\/p>\n<\/li>\n \/* \u8bbe\u7f6eis_super_client *\/ <\/p>\n<\/li>\n if (isTrustedIP(fd)) { <\/p>\n<\/li>\n c-><\/span>is_super_client<\/span> = 1<\/span>; <\/p>\n<\/li>\n } else { <\/p>\n<\/li>\n c-><\/span>is_super_client<\/span> = 0<\/span>; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n … <\/p>\n<\/li>\n return c; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n<\/ol>\n 5\uff09\u5728 server.c \u6587\u4ef6\u7684 processCommand \u65b9\u6cd5\u4e2d\u589e\u52a0\u5bf9 issuperclient \u7684\u8ba4\u8bc1<\/strong> <\/p>\n<\/p>\n int processCommand(client *c) { <\/p>\n<\/li>\n \/* The QUIT command is handled separately. Normal command procs will <\/p>\n<\/li>\n * go through checking for replication and QUIT will cause trouble <\/p>\n<\/li>\n * when FORCE_REPLICATION is enabled and would be implemented in <\/p>\n<\/li>\n * a regular command proc. *\/ <\/p>\n<\/li>\n if (!strcasecmp(c-><\/span>argv[0]-><\/span>ptr,”quit”)) { <\/p>\n<\/li>\n addReply(c,shared.ok); <\/p>\n<\/li>\n c-><\/span>flags |= CLIENT_CLOSE_AFTER_REPLY; <\/p>\n<\/li>\n return C_ERR; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n … <\/p>\n<\/li>\n \/* Check if the user is authenticated *\/ <\/p>\n<\/li>\n \/* \u589e\u52a0is_super_client\u8ba4\u8bc1 *\/ <\/p>\n<\/li>\n if (!c-><\/span>is_super_client && server.requirepass && !c-><\/span>authenticated && c-><\/span>cmd-><\/span>proc != authCommand) <\/p>\n<\/li>\n … <\/p>\n<\/li>\n return C_OK; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n<\/ol>\n 6\uff09\u5728 db.c \u6587\u4ef6\u4e2d\u589e\u52a0 checkCommandBeforeExec \u65b9\u6cd5<\/strong> <\/p>\n<\/p>\n \/* \u5982\u679c\u662fsuper client\u6216\u8005\u662fmaster\uff0c\u8fd4\u56de1\uff0c\u5426\u5219\u8fd4\u56de0 <\/p>\n<\/li>\n * \u56e0\u4e3a\u5728master-slave\u4e0b\uff0cmaster(client)\u9700\u8981\u5411slave\u6267\u884c\u5371\u9669\u547d\u4ee4*\/ <\/p>\n<\/li>\n int checkCommandBeforeExec(client *c) { <\/p>\n<\/li>\n if (c-><\/span>is_super_client || (server.masterhost && (c-><\/span>flags & CLIENT_MASTER))) { <\/p>\n<\/li>\n return 1; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n addReplyError(c,”No permission to execute this command”); <\/p>\n<\/li>\n return 0; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n<\/ol>\n 2\u3001\u5c4f\u853d\u9ad8\u5371\u6307\u4ee4<\/strong><\/p>\n \u901a\u8fc7\u4fee\u6539 Redis \u6e90\u4ee3\u7801\uff0c\u5728 Server \u7aef\u5c4f\u853d\u90e8\u5206\u5371\u9669\u6307\u4ee4\uff0c\u89c4\u5b9a\u53ea\u6709\u901a\u8fc7\u767d\u540d\u5355\u68c0\u67e5\u7684\u5ba2\u6237\u7aef\u8fde\u63a5\u624d\u53ef\u4ee5\u6267\u884c\u8fd9\u4e9b\u6307\u4ee4\u3002\u5728\u6267\u884c\u9ad8\u5371\u6307\u4ee4\u524d\u8fdb\u884c\u68c0\u67e5\uff0c\u5982\u9700\u5bf9 save \u6307\u4ee4\u8fdb\u884c\u5c4f\u853d\uff0c\u53ef\u5bf9 rdb.c \u6587\u4ef6\u7684 saveCommand \u65b9\u6cd5\u7684\u7b2c\u4e00\u884c\u589e\u52a0 checkCommandBeforeExec \u68c0\u67e5\u3002 <\/p>\n<\/p>\n void saveCommand(client *c) { <\/p>\n<\/li>\n if (!checkCommandBeforeExec(c)) return; \/* \u6267\u884c\u6307\u4ee4\u4e4b\u524d\u8fdb\u884c\u68c0\u67e5\uff0c\u5982\u4e0d\u901a\u8fc7\u76f4\u63a5\u8fd4\u56de *\/ <\/p>\n<\/li>\n if (server.rdb_child_pid != -1) { <\/p>\n<\/li>\n addReplyError(c,”Background save already in progress”); <\/p>\n<\/li>\n return; <\/p>\n<\/li>\n } <\/p>\n<\/li>\n rdbSaveInfo rsi, *rsiptr; <\/p>\n<\/li>\n rsiptr<\/span> = rdbPopulateSaveInfo<\/span>(&rsi); <\/p>\n<\/li>\n if (rdbSave(server.rdb_filename,rsiptr) == C_OK) { <\/p>\n<\/li>\n addReply(c,shared.ok); <\/p>\n<\/li>\n } else { <\/p>\n<\/li>\n addReply(c,shared.err); <\/p>\n<\/li>\n } <\/p>\n<\/li>\n } <\/p>\n<\/li>\n<\/ol>\n \u5c4f\u853d\u7684\u9ad8\u5371\u6307\u4ee4\u6709\uff1a<\/p>\n \u6bd4\u8f83\u8017\u65f6\u7c7b\u6307\u4ee4\uff1ainfo\u3001keys *\u3002<\/p>\n<\/li>\n \u6e05\u7a7a\u6570\u636e\u7c7b\u6307\u4ee4\uff1ashutdown\u3001flushdb\u3001 flushall\u3002<\/p>\n<\/li>\n \u6570\u636e\u6301\u4e45\u5316\u7c7b\u6307\u4ee4\uff1asave\u3001bgsave\u3001bgrewriteaof\u3002<\/p>\n<\/li>\n \u914d\u7f6e\u7c7b\u6307\u4ee4\uff1aconfig get\u3001config set\u3001config rewrite\u3002<\/p>\n<\/li>\n \u8fd0\u7ef4\u7ba1\u7406\u7c7b\u6307\u4ee4\uff1aslaveof\u3001monitor\u3001client list\u3001client kill\u3002<\/p>\n<\/li>\n<\/ul>\n \u5728 Redis \u6e90\u4ee3\u7801\u6d89\u53ca\u8fd9\u4e9b\u6307\u4ee4\u7684\u5730\u65b9\uff0c\u90fd\u9700\u8981\u52a0\u4e0a checkCommandBeforeExec \u65b9\u6cd5\u8fdb\u884c\u68c0\u67e5\u3002<\/p>\n 3\u3001\u914d\u7f6e\u4f18\u5316<\/strong><\/p>\n \u9488\u5bf9\u96c6\u7fa4\u5404\u4e2a\u8282\u70b9\u7684\u4e3b\u4ece\u5b9e\u4f8b\u8fdb\u884c\u5dee\u5f02\u5316\u914d\u7f6e\uff0c\u7531\u4e8e\u6bcf\u4e2a\u8282\u70b9\u53ea\u6709\u4e3b\u5e93\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u4e3a\u4e86\u6700\u5927\u9650\u5ea6\u7684\u63d0\u9ad8\u4e3b\u5e93\u7684\u5e76\u53d1\u80fd\u529b\uff0c\u4e00\u4e9b\u6bd4\u8f83\u8017\u65f6\u7684\u64cd\u4f5c\u53ef\u4ee5\u653e\u5230\u4ece\u5e93\u53bb\u6267\u884c\u3002<\/p>\n \u51e0\u9879\u4e3b\u8981\u7684\u914d\u7f6e\u5982\u4e0b\uff1a<\/p>\n \u4e3b\u5e93\u5173\u95ed bgsave\u3001bgrewriteaof \u529f\u80fd\u3002<\/p>\n<\/li>\n \u4ece\u5e93\u5f00\u542f aof \u529f\u80fd\uff0c\u5b9a\u65f6\u8c03\u5ea6\u91cd\u5199 aof \u6587\u4ef6\uff0c\u91ca\u653e\u670d\u52a1\u5668\u78c1\u76d8\u7a7a\u95f4\u3002<\/p>\n<\/li>\n \u4ece\u5e93\u5b9a\u65f6\u6267\u884c bgsave \u64cd\u4f5c\uff0c\u5907\u4efd rdb \u6587\u4ef6\u3002<\/p>\n<\/li>\n \u4ece\u5e93\u5f00\u542f slave-read-only \u53c2\u6570\uff0c\u53ea\u8bfb\u3002<\/p>\n<\/li>\n<\/ul>\n \u5f53 Redis \u96c6\u7fa4\u90e8\u7f72\u5b8c\u4e4b\u540e\uff0c\u4f1a\u6709\u5b9a\u65f6\u4efb\u52a1\u53bb\u68c0\u67e5\u670d\u52a1\u5668\u4e0a\u5404\u4e2a Redis \u5b9e\u4f8b\u7684\u89d2\u8272\uff0c\u6839\u636e\u89d2\u8272\u7684\u4e0d\u540c\u4fee\u6539\u76f8\u5173\u7684\u914d\u7f6e\u53c2\u6570\uff0c\u540c\u65f6\u5c06\u4fee\u6539\u540e\u7684\u6301\u4e45\u5316\u5230\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n \u4e09\u3001\u81ea\u52a8\u5316\u8fd0\u7ef4<\/strong><\/p>\n 1\u3001\u521d\u59cb\u5316\u7cfb\u7edf\u73af\u5883<\/p>\n \u5728 Redis \u670d\u52a1\u5668\u4e0a\u90e8\u7f72\u96c6\u7fa4\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u521d\u59cb\u5316\u7cfb\u7edf\u73af\u5883\uff0c\u5c06\u8fd9\u4e9b\u73af\u5883\u914d\u7f6e\u6dfb\u52a0\u5230 Redis \u7684 rpm \u6253\u5305\u7a0b\u5e8f\u7684 spec \u6587\u4ef6\u4e2d\uff0c\u5b89\u88c5 Redis \u8f6f\u4ef6\u5305\u65f6\u4f1a\u81ea\u52a8\u66f4\u6539\u76f8\u5173\u914d\u7f6e\uff0c\u4e3b\u8981\u7684\u7cfb\u7edf\u73af\u5883\u53c2\u6570\u6709\u4ee5\u4e0b\u51e0\u4e2a\uff1a <\/p>\n<\/p>\n sed -i -r ‘\/vm.overcommit_memory.*\/d’ \/etc\/sysctl.conf <\/p>\n<\/li>\n sed -i -r ‘\/vm.swappiness.*\/d’ \/etc\/sysctl.conf <\/p>\n<\/li>\n sed -i -r ‘\/vm.dirty_bytes.*\/d’ \/etc\/sysctl.conf <\/p>\n<\/li>\n echo “vm.overcommit_memory<\/span> = 1<\/span>” ><\/span>><\/span> \/etc\/sysctl.conf <\/p>\n<\/li>\n echo “vm.swappiness<\/span> = 0<\/span>” ><\/span>><\/span> \/etc\/sysctl.conf <\/p>\n<\/li>\n echo “vm.dirty_bytes<\/span> = 33554432<\/span>” ><\/span>><\/span> \/etc\/sysctl.conf <\/p>\n<\/li>\n \/sbin\/sysctl -q -p \/etc\/sysctl.conf <\/p>\n<\/li>\n groupadd redis ><\/span>\/dev\/null 2><\/span>&1 || true <\/p>\n<\/li>\n useradd -M -g redis redis -s \/sbin\/nologin ><\/span>\/dev\/null 2><\/span>&1 || true <\/p>\n<\/li>\n sed -i -r ‘\/redis soft nofile.*\/d’ \/etc\/security\/limits.conf <\/p>\n<\/li>\n sed -i -r ‘\/redis hard nofile.*\/d’ \/etc\/security\/limits.conf <\/p>\n<\/li>\n echo “redis soft nofile 288000” ><\/span>><\/span> \/etc\/security\/limits.conf <\/p>\n<\/li>\n echo “redis hard nofile 288000” ><\/span>><\/span> \/etc\/security\/limits.conf <\/p>\n<\/li>\n sed -i -r ‘\/redis soft nproc.*\/d’ \/etc\/security\/limits.conf <\/p>\n<\/li>\n sed -i -r ‘\/redis hard nproc.*\/d’ \/etc\/security\/limits.conf <\/p>\n<\/li>\n echo “redis soft nproc unlimited” ><\/span>><\/span> \/etc\/security\/limits.conf <\/p>\n<\/li>\n echo “redis hard nproc unlimited” ><\/span>><\/span> \/etc\/security\/limits.conf <\/p>\n<\/li>\n echo never ><\/span> \/sys\/kernel\/mm\/transparent_hugepage\/enabled <\/p>\n<\/li>\n<\/ol>\n 2\u3001\u7edf\u4e00\u8fd0\u7ef4\u7ba1\u7406\u5de5\u5177<\/strong><\/p>\n Qunar Redis \u96c6\u7fa4\u7684\u7edf\u4e00\u7ba1\u7406\u5957\u4ef6\uff0c\u5c01\u88c5\u4e86\u7cfb\u7edf\u73af\u5883\u521d\u59cb\u5316\u3001\u5b9e\u4f8b\u5b89\u88c5\u3001\u5b9e\u4f8b\u542f\u52a8\u3001\u5b9e\u4f8b\u5173\u95ed\u3001\u76d1\u63a7\u62a5\u8b66\u3001\u5b9a\u65f6\u4efb\u52a1\u7b49\u811a\u672c\uff0c\u5b9e\u73b0\u4e86\u76d1\u63a7\u3001\u7edf\u8ba1\u3001\u6ce8\u518c\u7b49\u81ea\u52a8\u5316\u64cd\u4f5c\u3002 <\/p>\n<\/p>\n \/etc\/cron.d\/appendonly_switch <\/p>\n<\/li>\n \/etc\/cron.d\/auto_upgrade_toolkit <\/p>\n<\/li>\n \/etc\/cron.d\/bgrewriteaof <\/p>\n<\/li>\n \/etc\/cron.d\/check_maxmemory <\/p>\n<\/li>\n \/etc\/cron.d\/dump_rdb_keys <\/p>\n<\/li>\n \/etc\/cron.d\/rdb_backup <\/p>\n<\/li>\n \/etc\/profile.d\/q_redis_path.sh <\/p>\n<\/li>\n \/xxx\/collectd\/etc\/collectd.d\/collect_redis.conf <\/p>\n<\/li>\n \/xxx\/collectd\/lib\/collectd\/collect_redis.py <\/p>\n<\/li>\n \/xxx\/collectd\/share\/collectd\/types_redis.db <\/p>\n<\/li>\n \/xxx\/nrpe\/libexec\/q-check-redis-cpu-usage <\/p>\n<\/li>\n \/xxx\/nrpe\/libexec\/q-check-redis-latency <\/p>\n<\/li>\n \/xxx\/nrpe\/libexec\/q-check-redis-memory-usage <\/p>\n<\/li>\n \/xxx\/nrpe\/libexec\/q-check-zookeeper-ruok <\/p>\n<\/li>\n \/xxx\/redis\/tools\/cron_appendonly_switch.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/cron_bgrewrite_aof.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/cron_check_maxmemory.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/cron_dump_rdb_keys.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/cron_rdb_backup.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/dump_rdb_keys.py <\/p>\n<\/li>\n \/xxx\/redis\/tools\/redis-cli5 <\/p>\n<\/li>\n \/xxx\/redis\/tools\/redis-latency <\/p>\n<\/li>\n \/xxx\/redis\/tools\/redis_install.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/redis_start.sh <\/p>\n<\/li>\n \/xxx\/redis\/tools\/redis_stop.sh <\/p>\n<\/li>\n<\/ol>\n 3\u3001\u5355\u673a\u591a\u5b9e\u4f8b\u591a\u7248\u672c\u90e8\u7f72<\/strong><\/p>\n Qunar Redis \u7684\u5b89\u88c5\u5de5\u5177\u5305\u652f\u6301\u5355\u673a\u591a\u5b9e\u4f8b\u5b89\u88c5\uff0c\u5b89\u88c5\u811a\u672c\u63d0\u4f9b\u9009\u9879\u548c\u914d\u7f6e\u6587\u4ef6\u6a21\u677f\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u5b89\u88c5\u4e0d\u540c\u7248\u672c\u7684 Redis\uff0c\u76ee\u524d\u652f\u6301\u7684 Redis Server \u7248\u672c\u6709 2.8.6\u30013.0.7 \u4ee5\u53ca 4.0.14\u3002 <\/p>\n<\/p>\n \/* \u5b89\u88c5\u5305\u53caRedis\u5b9e\u4f8b\u76ee\u5f55\u7ed3\u6784 *\/ <\/p>\n<\/li>\n . <\/p>\n<\/li>\n \u251c\u2500\u2500 multi <\/p>\n<\/li>\n \u2502 \u251c\u2500\u2500 server_2800 \/* Redis2.8.6\u8f6f\u4ef6\u5305 *\/ <\/p>\n<\/li>\n \u2502 \u2502 \u251c\u2500\u2500 bin <\/p>\n<\/li>\n \u2502 \u2502 \u2514\u2500\u2500 utils <\/p>\n<\/li>\n \u2502 \u251c\u2500\u2500 server_3000 \/* Redis3.0.7\u8f6f\u4ef6\u5305 *\/ <\/p>\n<\/li>\n \u2502 \u2502 \u251c\u2500\u2500 bin <\/p>\n<\/li>\n \u2502 \u2502 \u2514\u2500\u2500 utils <\/p>\n<\/li>\n \u2502 \u2514\u2500\u2500 server_4000 \/* Redis4.0.14\u8f6f\u4ef6\u5305 *\/ <\/p>\n<\/li>\n \u2502 \u251c\u2500\u2500 bin <\/p>\n<\/li>\n \u2502 \u2514\u2500\u2500 utils <\/p>\n<\/li>\n \u251c\u2500\u2500 redis10088 \/* \u7aef\u53e3\u4e3a10088\u7684Redis\u5b9e\u4f8b\u6570\u636e\u76ee\u5f55\uff0c\u7528\u4e8e\u5b58\u653e\u8be5\u5b9e\u4f8b\u7684\u914d\u7f6e\u6587\u4ef6\u3001\u65e5\u5fd7\u3001AOF\u6587\u4ef6\u53caRDB\u6587\u4ef6 *\/ <\/p>\n<\/li>\n \u2502 \u251c\u2500\u2500 bin <\/p>\n<\/li>\n \u2502 \u2514\u2500\u2500 utils <\/p>\n<\/li>\n \u251c\u2500\u2500 redis10803 \/* \u7aef\u53e3\u4e3a10803\u7684Redis\u5b9e\u4f8b\u6570\u636e\u76ee\u5f55\uff0c\u7528\u4e8e\u5b58\u653e\u8be5\u5b9e\u4f8b\u7684\u914d\u7f6e\u6587\u4ef6\u3001\u65e5\u5fd7\u3001AOF\u6587\u4ef6\u53caRDB\u6587\u4ef6 *\/ <\/p>\n<\/li>\n \u2502 \u251c\u2500\u2500 bin <\/p>\n<\/li>\n \u2502 \u2514\u2500\u2500 utils <\/p>\n<\/li>\n \u251c\u2500\u2500 redis11459 \/* \u7aef\u53e3\u4e3a11459\u7684Redis\u5b9e\u4f8b\u6570\u636e\u76ee\u5f55\uff0c\u7528\u4e8e\u5b58\u653e\u8be5\u5b9e\u4f8b\u7684\u914d\u7f6e\u6587\u4ef6\u3001\u65e5\u5fd7\u3001AOF\u6587\u4ef6\u53caRDB\u6587\u4ef6 *\/ <\/p>\n<\/li>\n \u2502 \u251c\u2500\u2500 bin <\/p>\n<\/li>\n \u2502 \u2514\u2500\u2500 utils <\/p>\n<\/li>\n \/* Redis\u5b9e\u4f8b\u5b89\u88c5\u7a0b\u5e8f\u7528\u6cd5 *\/ <\/p>\n<\/li>\n Usage: redis_install.sh -P port<\/span>><\/span> -v [2.8|3.0|4.0] -p password<\/span>><\/span> -m size<\/span>><\/span> <\/span><\/span><\/span><\/p>\n<\/li>\n \u5fc5\u9009\u53c2\u6570: <\/p>\n<\/li>\n -P redis\u7aef\u53e3 <\/p>\n<\/li>\n -p redis\u5bc6\u7801 <\/p>\n<\/li>\n -v \u5c06\u8981\u5b89\u88c5\u7684redis\u7248\u672c,\u5f3a\u70c8\u63a8\u83504.0\u7248\u672c <\/p>\n<\/li>\n -m redis\u5b9e\u4f8b\u5141\u8bb8\u7684\u6700\u5927\u5185\u5b58\u5927\u5c0f,\u5355\u4f4d\u662fG <\/p>\n<\/li>\n \u53ef\u9009\u53c2\u6570: <\/p>\n<\/li>\n –cluster \u96c6\u7fa4\u6a21\u5f0f\uff0cversion><\/span>=3.0 <\/p>\n<\/li>\n –testenv \u6d4b\u8bd5\u73af\u5883 <\/p>\n<\/li>\n example: <\/p>\n<\/li>\n sudo redis_install.sh -P 6379 -v 4.0 -m 20 -p 1qaz2wsx <\/p>\n<\/li>\n<\/ol>\n 4\u3001\u4f7f\u7528git\u7ba1\u7406Redis\u54e8\u5175<\/strong><\/p>\n \u4f7f\u7528 git \u96c6\u4e2d\u7ba1\u7406\u6240\u6709\u7684\u54e8\u5175\u914d\u7f6e\uff0c\u4e00\u4e2a\u5730\u65b9\u53d1\u751f\u53d8\u66f4\uff0c\u54e8\u5175\u96c6\u7fa4\u7684\u6240\u6709\u670d\u52a1\u5668\u540c\u65f6\u62c9\u53d6\u8fdb\u884c\u540c\u6b65\u66f4\u65b0\u3002\u540c\u65f6\u8be6\u7ec6\u7684 commit log\uff0c\u65b9\u4fbf\u8ddf\u8e2a\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u5386\u53f2\u3002Qunar Redis \u54e8\u5175\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n \u4e00\u5957\u54e8\u5175\u53ea\u7ba1\u7406\u4e00\u4e2a\u8282\u70b9\uff0c\u5373\u53ea\u5bf9\u7aef\u53e3\u53f7\u76f8\u540c\u7684\u4e00\u7ec4 Redis\uff08\u4e00\u4e3b\u4e00\u4ece\u6216\u4e00\u4e3b\u591a\u4ece\uff09\u5b9e\u4f8b\u8fdb\u884c\u76d1\u63a7\u548c\u6545\u969c\u8f6c\u79fb\u3002<\/p>\n<\/li>\n \u54e8\u5175\u53ea\u8d1f\u8d23\u8282\u70b9\u7684\u9ad8\u53ef\u7528\uff0c\u5ba2\u6237\u7aef\u4e0d\u9700\u8981\u901a\u8fc7\u54e8\u5175\u6765\u8bbf\u95ee Redis \u5b9e\u4f8b\u3002<\/p>\n<\/li>\n \u54e8\u5175\u914d\u7f6e\u6587\u4ef6\u4f7f\u7528 git \u7edf\u4e00\u7ba1\u7406\uff0c\u914d\u7f6e\u6587\u4ef6\u4ee5[\u8282\u70b9\u7aef\u53e3\u53f7+20000]_\u96c6\u7fa4 namespace.conf \u65b9\u5f0f\u7edf\u4e00\u547d\u540d\uff0c\u4f8b\u5982 30708_redis_delay_test.conf\uff0c\u901a\u8fc7\u96c6\u7fa4\u4efb\u610f\u4e00\u4e2a\u8282\u70b9\u7684\u7aef\u53e3\u53f7\u6216\u8005 namespace \u53ef\u4ee5\u83b7\u53d6\u96c6\u7fa4\u5168\u90e8\u8282\u70b9\u7684\u4fe1\u606f\u3002<\/p>\n<\/li>\n \u5f53\u54e8\u5175\u76d1\u63a7\u7684\u8282\u70b9\u53d1\u751f\u5207\u6362\u65f6\uff0c\u4f1a\u66f4\u65b0\u914d\u7f6e\u4e2d\u5fc3\u5bf9\u5e94\u8282\u70b9\u7684\u4e3b\u5e93\u914d\u7f6e\u548c zookeeper \u4e2d\u5bf9\u5e94\u8282\u70b9\u7684 dataVersion\uff0c\u5ba2\u6237\u7aef\u68c0\u6d4b\u5230 zookeeper \u7684\u53d8\u5316\u4f1a\u53bb\u914d\u7f6e\u4e2d\u5fc3\u83b7\u53d6\u8282\u70b9\u6700\u65b0\u7684\u4fe1\u606f\u8fdb\u884c\u91cd\u8fde\uff0c\u540c\u65f6\u54e8\u5175\u4f1a\u5c06\u5207\u6362\u4fe1\u606f\u53d1\u9001\u81f3 DBA \u548c\u8fd0\u7ef4\u4e8b\u4ef6\u5e73\u53f0\u3002<\/p>\n<\/li>\n \u54e8\u5175\u670d\u52a1\u5668\u7684 IP \u9ed8\u8ba4\u90fd\u6dfb\u52a0\u5230 Redis \u5b9e\u4f8b\u7684\u767d\u540d\u5355\u4e2d\uff0c\u5373\u901a\u8fc7\u54e8\u5175\u670d\u52a1\u5668\u53ef\u4ee5\u8bbf\u95ee\u4efb\u4f55\u4e00\u4e2a Redis \u5b9e\u4f8b\u8fdb\u884c\u6240\u6709\u7684\u64cd\u4f5c\uff0c\u6240\u4ee5\u54e8\u5175\u670d\u52a1\u5668\u7684\u6743\u9650\u5fc5\u987b\u4e25\u683c\u63a7\u5236\uff0c\u53ea\u6709 DBA \u624d\u6709\u6743\u9650\u767b\u9646\u3002<\/p>\n<\/li>\n<\/ul>\n 5\u3001\u8fd0\u7ef4\u64cd\u4f5c\u5e73\u53f0\u5316<\/strong><\/p>\n \u4ee5\u4e0a\u51e0\u9879\u89c4\u8303\u7edf\u4e00\u7684\u6807\u51c6\u5316\u6d41\u7a0b\uff0c\u4e3a Qunar Redis \u7684\u6574\u4e2a\u8fd0\u7ef4\u5e73\u53f0\u5316\u63d0\u4f9b\u4e86\u6709\u529b\u7684\u652f\u6491\uff0c\u76ee\u524d Qunar Redis \u7684 90% \u4ee5\u4e0a\u7684\u8fd0\u7ef4\u64cd\u4f5c\u90fd\u5b9e\u73b0\u4e86\u5e73\u53f0\u81ea\u52a8\u5316\uff0c\u5305\u62ec\u5de5\u5355\u7533\u8bf7\u53ca\u5ba1\u6838\u3001\u96c6\u7fa4\u90e8\u7f72\u3001\u5b9e\u4f8b\u8fc1\u79fb\u3001\u96c6\u7fa4\u5782\u76f4\u4f38\u7f29\u3001\u4e0d\u540c\u7ef4\u5ea6\uff08\u670d\u52a1\u5668\u3001\u96c6\u7fa4\u3001\u5b9e\u4f8b\uff09\u7684\u4fe1\u606f\u67e5\u770b\u7b49\uff0c\u4e0b\u9762\u4e3b\u8981\u4ecb\u7ecd\u4e0b Qunar Redis \u96c6\u7fa4\u90e8\u7f72\u548c\u5b9e\u4f8b\u8fc1\u79fb\u7684\u5b9e\u73b0\u8fc7\u7a0b\u3002<\/p>\n \u96c6\u7fa4\u90e8\u7f72<\/strong><\/p>\n Qunar Redis 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