\u82b1\u4e00\u9ede\u6642\u9593\u6aa2\u8996\u4f60\u76ee\u524d\u7684\u57fa\u790e\u67b6\u69cb\uff1a\u662f\u5426\u6b63\u7d93\u6b77\u4ee5\u4e0b\u9019\u4e9b\u5e38\u898b\u75db\u9ede\uff1f<\/p>\n

\n
1. \u4f9d\u932f\u8aa4\u6307\u6a19\u9032\u884c\u64f4\u5bb9\uff08\u64f4\u5bb9\u6307\u6a19\u9078\u64c7\u4e0d\u7576\uff09<\/li>\n
2. \u5ffd\u7565\u5be6\u4f8b\u9810\u71b1\u8207\u51b7\u537b\u884c\u70ba<\/li>\n
3. \u5c31\u7dd2\u72c0\u614b\uff08readiness\uff09\u6c92\u6709\u63a5\u5165\u8ca0\u8f09\u5e73\u8861\u5668<\/li>\n
4. \u5065\u5eb7\u6aa2\u67e5\u8def\u5f91\u300c\u8aaa\u8b0a\u300d\uff08\u8207\u771f\u5be6\u5065\u5eb7\u72c0\u6cc1\u4e0d\u4e00\u81f4\uff09<\/li>\n
5. \u7e2e\u5bb9\u6642\u672a\u9032\u884c\u9023\u7dda\u6392\u7a7a\uff08connection draining\uff09<\/li>\n<\/ol>\n

   \u95dc\u9375\u91cd\u9ede<\/strong><\/h2>\n

   \n
   • \u8ca0\u8f09\u5e73\u8861\u900f\u904e\u628a\u6d41\u91cf\u5206\u914d\u5230\u591a\u53f0\u4f3a\u670d\u5668\u4e0a\uff0c\u907f\u514d\u5728\u9ad8\u6d41\u91cf\u6642\u671f\u51fa\u73fe\u4f3a\u670d\u5668\u8b8a\u6162\u6216\u5d29\u6f70\uff0c\u5f9e\u800c\u63d0\u5347\u6574\u9ad4\u6548\u80fd\u3002<\/li>\n
   • \u76e3\u63a7\u932f\u8aa4\u7387\u3001\u5ef6\u9072\u7b49\u95dc\u9375\u6307\u6a19\uff0c\u6709\u52a9\u65bc\u5224\u65b7\u4f55\u6642\u9700\u8981\u8ca0\u8f09\u5e73\u8861\uff0c\u4ee5\u7dad\u6301\u6d41\u66a2\u7684\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/li>\n
   • \u5be6\u4f5c\u8ca0\u8f09\u5e73\u8861\u53ef\u4ee5\u589e\u5f37\u9ad8\u53ef\u7528\u6027\uff0c\u5373\u4fbf\u5728\u4f3a\u670d\u5668\u6545\u969c\u6216\u7dad\u8b77\u671f\u9593\uff0c\u61c9\u7528\u7a0b\u5f0f\u4e5f\u80fd\u6301\u7e8c\u904b\u4f5c\u3002<\/li>\n
   • \u9078\u64c7\u5408\u9069\u7684\u8ca0\u8f09\u5e73\u8861\u985e\u578b\u2014\u2014\u786c\u9ad4\u3001\u8edf\u9ad4\u3001DNS\u3001\u61c9\u7528\u5c64\u6216\u7db2\u8def\u5c64\u2014\u2014\u9700\u8981\u7d50\u5408\u4f60\u7684\u696d\u52d9\u9700\u6c42\u8207\u6d41\u91cf\u6a21\u5f0f\u3002<\/li>\n
   • \u5b9a\u671f\u8a55\u4f30\u57fa\u790e\u67b6\u69cb\uff0c\u8b58\u5225\u512a\u52e2\u8207\u77ed\u677f\uff0c\u78ba\u4fdd\u7cfb\u7d71\u80fd\u5920\u652f\u6490\u696d\u52d9\u6210\u9577\u4e26\u9054\u6210\u696d\u52d9\u76ee\u6a19\u3002<\/li>\n<\/ul>\n

     \u4f55\u6642\u4f7f\u7528\u8ca0\u8f09\u5e73\u8861<\/strong><\/h2>\n

     \u986f\u793a\u9700\u8981\u8ca0\u8f09\u5e73\u8861\u7684\u8a0a\u865f<\/h3>\n

     \u5728\u696d\u52d9\u9ad8\u5cf0\u671f\uff0c\u4f60\u53ef\u80fd\u767c\u73fe\u4f3a\u670d\u5668\u8b8a\u6162\uff0c\u751a\u81f3\u51fa\u73fe\u5d29\u6f70\u3002\u9019\u4e9b\u90fd\u662f\u7cfb\u7d71\u7121\u6cd5\u627f\u8f09\u76ee\u524d\u7db2\u8def\u6d41\u91cf\u7684\u660e\u78ba\u8a0a\u865f\u3002\u7576\u4f60\u770b\u5230\u9801\u9762\u8f09\u5165\u6642\u9593\u8b8a\u9577\uff0c\u6216\u4e0d\u65b7\u6536\u5230\u4f7f\u7528\u8005\u95dc\u65bc\u932f\u8aa4\u7684\u62b1\u6028\u6642\uff0c\u5c31\u4ee3\u8868\u4f60\u7684\u57fa\u790e\u67b6\u69cb\u5df2\u8655\u65bc\u9ad8\u58d3\u72c0\u614b\u3002\u82e5\u5e0c\u671b\u7db2\u7ad9\u6216\u61c9\u7528\u7a0b\u5f0f\u6301\u7e8c\u7a69\u5b9a\u904b\u884c\uff0c\u5c31\u5fc5\u9808\u7559\u610f\u9019\u4e9b\u9810\u8b66\u8a0a\u865f\u3002<\/p>\n

     \u4e0b\u9762\u9019\u5f35\u8868\u5c55\u793a\u4e86\u4f60\u61c9\u91cd\u9ede\u76e3\u63a7\u7684\u91cd\u8981\u6307\u6a19\uff1a<\/p>\n

     \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n\n

     \u6307\u6a19<\/th>\n	\u8aaa\u660e<\/th>\n<\/tr>\n
     \u8acb\u6c42\u7e3d\u6578\uff08Request counts\uff09<\/td>\n	\u986f\u793a\u6240\u6709\u9032\u5165\u7cfb\u7d71\u7684\u8acb\u6c42\u6578\u91cf\uff0c\u6709\u52a9\u65bc\u767c\u73fe\u8def\u7531\u548c\u7db2\u8def\u9023\u7dda\u554f\u984c\u3002<\/td>\n<\/tr>\n
     \u6d3b\u52d5\u9023\u7dda\u6578\uff08Active connection count\uff09<\/td>\n	\u8868\u793a\u540c\u6642\u5728\u7dda\u7684\u9023\u7dda\u4f7f\u7528\u8005\u6578\uff0c\u7528\u65bc\u5224\u65b7\u662f\u5426\u9700\u8981\u64f4\u5bb9\u3002<\/td>\n<\/tr>\n
     \u932f\u8aa4\u7387\uff08Error rates\uff09<\/td>\n	\u8ffd\u8e64\u4f3a\u670d\u7aef\u932f\u8aa4\uff0c\u6709\u52a9\u65bc\u5b9a\u4f4d\u8a2d\u5b9a\u6216\u901a\u8a0a\u554f\u984c\u3002<\/td>\n<\/tr>\n
     \u5ef6\u9072\uff08Latency\uff09<\/td>\n	\u8861\u91cf\u8655\u7406\u8acb\u6c42\u6240\u9700\u7684\u6642\u9593\uff0c\u5ef6\u9072\u904e\u9ad8\u8aaa\u660e\u4f7f\u7528\u8005\u9ad4\u9a57\u8f03\u5dee\u3002<\/td>\n<\/tr>\n
     \u5065\u5eb7\uff0f\u4e0d\u5065\u5eb7\u4e3b\u6a5f\u6578<\/td>\n	\u5e6b\u52a9\u4f60\u4e86\u89e3\u4f3a\u670d\u5668\u662f\u5426\u904b\u4f5c\u826f\u597d\uff0c\u6216\u662f\u5426\u9700\u8981\u95dc\u6ce8\u8207\u7dad\u8b77\u3002<\/td>\n<\/tr>\n
     \u88ab\u62d2\u7d55\u6216\u5931\u6557\u7684\u9023\u7dda\u6578<\/td>\n	\u986f\u793a\u4f3a\u670d\u5668\u662f\u5426\u7121\u6cd5\u8655\u7406\u76ee\u524d\u7db2\u8def\u6d41\u91cf\uff0c\u901a\u5e38\u6307\u5411\u5bb9\u91cf\u74f6\u9838\u554f\u984c\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u5982\u679c\u4f60\u770b\u5230\u9ad8\u932f\u8aa4\u7387\u6216\u5927\u91cf\u5931\u6557\u9023\u7dda\uff0c\u4f7f\u7528\u8005\u5f88\u53ef\u80fd\u6703\u6d41\u5931\u3002\u9ad8\u5ef6\u9072\u4e5f\u6703\u8b93\u8a2a\u5ba2\u611f\u5230\u632b\u6298\uff0c\u9032\u800c\u640d\u5bb3\u4f60\u7684\u54c1\u724c\u53e3\u7891\u3002\u7dad\u6301\u4e3b\u6a5f\u5065\u5eb7\u3001\u8b93\u7db2\u8def\u6d41\u91cf\u9806\u66a2\uff0c\u662f\u4f60\u9700\u8981\u91cd\u9ede\u95dc\u6ce8\u7684\u76ee\u6a19\u3002\u8ca0\u8f09\u5e73\u8861\u900f\u904e\u628a\u5de5\u4f5c\u8ca0\u8f09\u5206\u6524\u5230\u591a\u53f0\u4f3a\u670d\u5668\u4e0a\uff0c\u5e6b\u52a9\u4f60\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002<\/p>\n \u696d\u52d9\u8207\u6280\u8853\u89f8\u767c\u56e0\u7d20<\/h3>\n \u7576\u4f60\u7684\u696d\u52d9\u6210\u9577\u6216\u6280\u8853\u9700\u6c42\u767c\u751f\u8b8a\u5316\u6642\uff0c\u5c31\u61c9\u8a72\u8a8d\u771f\u8003\u616e\u5c0e\u5165\u8ca0\u8f09\u5e73\u8861\u3002\u96a8\u8457\u4f7f\u7528\u4f60\u61c9\u7528\u7a0b\u5f0f\u7684\u4f7f\u7528\u8005\u8d8a\u4f86\u8d8a\u591a\uff0c\u7db2\u8def\u6d41\u91cf\u4e5f\u96a8\u4e4b\u589e\u52a0\uff0c\u9019\u6703\u7d66\u4f3a\u670d\u5668\u5e36\u4f86\u5de8\u5927\u58d3\u529b\u3002\u4f60\u9700\u8981\u4e00\u7a2e\u65b9\u5f0f\u4f86\u8655\u7406\u65b0\u589e\u8ca0\u8f09\uff0c\u800c\u4e0d\u6703\u8b93\u7cfb\u7d71\u8b8a\u6162\u6216\u5d29\u6f70\u3002<\/p>\n \u7db2\u969b\u7db2\u8def\u4f7f\u7528\u8005\u4e0d\u65b7\u6210\u9577\uff0c\u4ee3\u8868\u4f60\u7684 Web \u61c9\u7528\u7a0b\u5f0f\u5fc5\u9808\u8655\u7406\u524d\u6240\u672a\u6709\u7684\u8acb\u6c42\u91cf\u3002\u6578\u4ee5\u767e\u842c\u8a08\u7684\u4f7f\u7528\u8005\u6703\u5f62\u6210\u6d36\u6e67\u7684\u7db2\u8def\u6d41\u91cf\u3002\u82e5\u6c92\u6709\u8ca0\u8f09\u5e73\u8861\uff0c\u4f60\u7684\u4f3a\u670d\u5668\u5f88\u5bb9\u6613\u4e0d\u582a\u91cd\u8ca0\u3002\u4f60\u5fc5\u9808\u78ba\u4fdd\u6bcf\u4e00\u4f4d\u4f7f\u7528\u8005\u90fd\u80fd\u7372\u5f97\u5feb\u901f\u4e14\u53ef\u9760\u7684\u5b58\u53d6\u9ad4\u9a57\u3002<\/p>\n \u8a31\u591a\u6280\u8853\u6311\u6230\u540c\u6a23\u5728\u63d0\u9192\u4f60\uff0c\u9700\u8981\u8ca0\u8f09\u5e73\u8861\uff1a<\/p>\n \n \u5730\u7406\u5206\u6563\u5f0f\u7bc0\u9ede\u53ef\u80fd\u5e36\u4f86\u5b58\u53d6\u5ef6\u9072\uff0c\u4f60\u9700\u8981\u667a\u6167\u8def\u7531\u5c07\u4f7f\u7528\u8005\u8acb\u6c42\u5c0e\u5411\u6700\u8fd1\u7684\u4f3a\u670d\u5668\u3002<\/li>\n \u4e0d\u540c\u4f3a\u670d\u5668\u53ef\u80fd\u6709\u4e0d\u540c\u7684\u8a2d\u5b9a\u8207\u6548\u80fd\u9700\u6c42\uff0c\u4f60\u5fc5\u9808\u4f7f\u7528\u5408\u9069\u7684\u8ca0\u8f09\u5e73\u8861\u6f14\u7b97\u6cd5\u4f86\u8655\u7406\u9019\u4e9b\u5dee\u7570\u3002<\/li>\n \u9077\u79fb\u865b\u64ec\u6a5f\u6703\u6d88\u8017\u5927\u91cf\u983b\u5bec\uff0c\u8ca0\u8f09\u5e73\u8861\u53ef\u4ee5\u5e6b\u52a9\u66f4\u597d\u5730\u6392\u7a0b\u8207\u7ba1\u7406\u9019\u4e00\u904e\u7a0b\u3002<\/li>\n \u7cfb\u7d71\u5fc5\u9808\u80fd\u6839\u64da\u9700\u6c42\u8b8a\u5316\u9032\u884c\u5f48\u6027\u64f4\u7e2e\u5bb9\uff0c\u8ca0\u8f09\u5e73\u8861\u5668\u53ef\u4ee5\u81ea\u9069\u61c9\u9019\u4e9b\u8b8a\u5316\u3002<\/li>\n \u8907\u96dc\u7684\u6392\u7a0b\u6f14\u7b97\u6cd5\u53ef\u80fd\u62d6\u6162\u6574\u9ad4\u6548\u80fd\uff0c\u4f60\u9700\u8981\u9ad8\u6548\u3001\u4f4e\u984d\u5916\u8ca0\u8377\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/li>\n \u5132\u5b58\u8207\u8cc7\u6599\u526f\u672c\u7ba1\u7406\u672c\u8eab\u975e\u5e38\u8907\u96dc\uff0c\u8ca0\u8f09\u5e73\u8861\u53ef\u4ee5\u8b93\u8cc7\u6599\u5b58\u53d6\u66f4\u7a69\u5b9a\u3001\u53ef\u7528\u6027\u66f4\u9ad8\u3002<\/li>\n<\/ul>\n \u4f60\u9084\u53ef\u80fd\u9762\u81e8\u5168\u7403\u7db2\u8def\u6d41\u91cf\u65b9\u9762\u7684\u6311\u6230\u3002\u4f86\u81ea\u4e16\u754c\u5404\u5730\u7684\u4f7f\u7528\u8005\u90fd\u671f\u5f85\u5feb\u901f\u7684\u5b58\u53d6\u9ad4\u9a57\u3002\u5730\u7406\u8def\u7531\u53ef\u4ee5\u5c07\u4f7f\u7528\u8005\u8acb\u6c42\u5c0e\u5411\u6700\u8fd1\u7684\u8cc7\u6599\u4e2d\u5fc3\uff0c\u5f9e\u800c\u5c07\u5ef6\u9072\u964d\u4f4e 40\u201360%\u3002\u8ca0\u8f09\u5e73\u8861\u5668\u6703\u7d50\u5408 DNS 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\u8ca0\u8f09\u5e73\u8861\u900f\u904e\u5728\u591a\u53f0\u4f3a\u670d\u5668\u4e4b\u9593\u5206\u914d\u6d41\u91cf\uff0c\u652f\u63f4\u707d\u96e3\u5fa9\u539f\u80fd\u529b\u3002\u5982\u679c\u67d0\u4e00\u53f0\u4f3a\u670d\u5668\u767c\u751f\u6545\u969c\uff0c\u5176\u4ed6\u4f3a\u670d\u5668\u53ef\u4ee5\u53ca\u6642\u63a5\u7ba1\u5de5\u4f5c\u8ca0\u8f09\uff0c\u5f9e\u800c\u589e\u5f37\u5bb9\u932f\u80fd\u529b\u4e26\u964d\u4f4e\u670d\u52d9\u4e2d\u65b7\u98a8\u96aa\u3002\u9ad8\u53ef\u7528\u6027\u5728\u5f88\u5927\u7a0b\u5ea6\u4e0a\u4ef0\u8cf4\u8ca0\u8f09\u5e73\u8861\u5c0d\u5404\u7bc0\u9ede\u9032\u884c\u5065\u5eb7\u6aa2\u67e5\uff0c\u4e26\u6839\u64da\u6aa2\u67e5\u7d50\u679c\u52d5\u614b\u91cd\u65b0\u5c0e\u5411\u6d41\u91cf\uff0c\u78ba\u4fdd\u95dc\u9375\u696d\u52d9\u61c9\u7528\u59cb\u7d42\u5728\u7dda\u3002<\/p>\n \u9078\u64c7\u8ca0\u8f09\u5e73\u8861\u5668\u8207\u5c0e\u5165\u898f\u5283<\/strong><\/h2>\n \u8ca0\u8f09\u5e73\u8861\u5668\u7684\u985e\u578b<\/h3>\n \u5728\u591a\u7bc0\u9ede\u4f3a\u670d\u5668\u74b0\u5883\u4e2d\uff0c\u4f60\u6709\u591a\u7a2e\u8ca0\u8f09\u5e73\u8861\u5668\u53ef\u4ee5\u9078\u64c7\u3002\u4e0d\u540c\u985e\u578b\u9069\u7528\u65bc\u4e0d\u540c\u60c5\u5883\uff0c\u5404\u6709\u512a\u52e2\u3002\u4e0b\u8868\u5c0d\u4e3b\u6d41\u985e\u578b\u9032\u884c\u4e86\u6bd4\u8f03\uff1a<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n\n \u8ca0\u8f09\u5e73\u8861\u985e\u578b<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n \u786c\u9ad4\u8ca0\u8f09\u5e73\u8861\u5668<\/td>\n \u5c08\u7528\u5be6\u9ad4\u8a2d\u5099\uff0c\u7528\u65bc\u7ba1\u7406\u548c\u5206\u767c\u6d41\u91cf\uff0c\u9069\u5408\u9ad8\u6d41\u91cf\u7684\u5927\u578b\u4f01\u696d\u74b0\u5883\u3002<\/td>\n<\/tr>\n \u8edf\u9ad4\u8ca0\u8f09\u5e73\u8861\u5668<\/td>\n \u904b\u884c\u5728\u6a19\u6e96\u4f3a\u670d\u5668\u4e0a\u7684\u8edf\u9ad4\u89e3\u6c7a\u65b9\u6848\uff0c\u5f48\u6027\u9ad8\u3001\u6210\u672c\u8f03\u4f4e\uff0c\u53ef\u4f9d\u4e0d\u540c\u74b0\u5883\u9032\u884c\u5ba2\u88fd\u5316\u3002<\/td>\n<\/tr>\n DNS \u8ca0\u8f09\u5e73\u8861\u5668<\/td>\n \u6839\u64da DNS \u67e5\u8a62\u5206\u914d\u6d41\u91cf\uff0c\u9069\u7528\u65bc\u8de8\u5340\u57df\u3001\u9762\u5411\u5168\u7403\u4f7f\u7528\u8005\u7684\u61c9\u7528\u7a0b\u5f0f\u3002<\/td>\n<\/tr>\n \u61c9\u7528\u8ca0\u8f09\u5e73\u8861\u5668<\/td>\n \u5de5\u4f5c\u5728\u7b2c 7 \u5c64\uff0c\u6839\u64da HTTP \u6a19\u982d\u7b49\u61c9\u7528\u5c64\u8cc7\u8a0a\u505a\u51fa\u8f49\u9001\u6c7a\u7b56\u3002<\/td>\n<\/tr>\n \u7db2\u8def\u8ca0\u8f09\u5e73\u8861\u5668<\/td>\n \u5de5\u4f5c\u5728\u7b2c 4 \u5c64\uff0c\u6839\u64da TCP\/UDP \u7b49\u7db2\u8def\u901a\u8a0a\u5354\u5b9a\u9032\u884c\u8f49\u9001\uff0c\u9069\u5408\u9ad8\u4f75\u767c\u3001\u9ad8\u541e\u5410\u60c5\u5883\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u5728\u9078\u64c7\u8ca0\u8f09\u5e73\u8861\u5668\u6642\uff0c\u9700\u8981\u540c\u6642\u8003\u91cf\u696d\u52d9\u76ee\u6a19\u8207\u6280\u8853\u9700\u6c42\u3002\u786c\u9ad4\u8ca0\u8f09\u5e73\u8861\u5668\u63d0\u4f9b\u9ad8\u541e\u5410\u80fd\u529b\uff0c\u9069\u5408\u6d41\u91cf\u6975\u5927\u7684\u5834\u666f\uff1b\u8edf\u9ad4\u8ca0\u8f09\u5e73\u8861\u5668\u5247\u4ee5\u5f48\u6027\u8207\u4f4e\u6210\u672c\u898b\u9577\u3002DNS \u8ca0\u8f09\u5e73\u8861\u5668\u6709\u52a9\u65bc\u670d\u52d9\u5168\u7403\u4f7f\u7528\u8005\uff1b\u61c9\u7528\u5c64\u8207\u7db2\u8def\u5c64\u8ca0\u8f09\u5e73\u8861\u5668\u5247\u53ef\u5728\u4e0d\u540c\u5c64\u7d1a\u5c0d\u6d41\u91cf\u9032\u884c\u7cbe\u7d30\u63a7\u5236\uff0c\u5f9e\u800c\u5be6\u73fe\u66f4\u4f73\u7684\u8cc7\u6e90\u904b\u7528\u8207\u66f4\u9ad8\u7684\u97cc\u6027\u3002<\/p>\n \u5c0e\u5165\u6b65\u9a5f\u8207\u76e3\u63a7<\/h3>\n \u8981\u5efa\u7f6e\u4e00\u500b\u9ad8\u53ef\u7528\u8ca0\u8f09\u5e73\u8861\u67b6\u69cb\uff0c\u53ef\u4ee5\u53c3\u8003\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n \n \u660e\u78ba\u61c9\u7528\u7a0b\u5f0f\u7684\u696d\u52d9\u76ee\u6a19\u8207\u6d41\u91cf\u6a21\u5f0f\u3002<\/li>\n \u9078\u64c7\u5728\u5197\u9918\u80fd\u529b\u3001\u53ef\u64f4\u5c55\u6027\u4ee5\u53ca\u5de5\u4f5c\u968e\u6bb5\u4fdd\u6301\uff08session persistence\uff09\u7b49\u65b9\u9762\u6eff\u8db3\u4f60\u9700\u6c42\u7684\u8ca0\u8f09\u5e73\u8861\u5668\u3002<\/li>\n \u8a2d\u5b9a\u7528\u6236\u7aef\u89aa\u548c\u6027\uff08client affinity\uff09\u898f\u5247\uff0c\u4fdd\u969c\u4f7f\u7528\u8005\u5de5\u4f5c\u968e\u6bb5\u7684\u4e00\u81f4\u6027\u3002<\/li>\n \u6821\u9a57\u7528\u6236\u7aef IP \u4f4d\u5740\uff0c\u4ee5\u6eff\u8db3\u5b89\u5168\u8207\u6cd5\u898f\u9075\u5faa\u8981\u6c42\u3002<\/li>\n \u8a2d\u5b9a\u8ca0\u8f09\u5e73\u8861\u5668\uff0c\u5c07\u8acb\u6c42\u5206\u767c\u5230\u6b63\u78ba\u7684\u4f3a\u670d\u5668\u7bc0\u9ede\u3002<\/li>\n \u5982\u679c\u66ab\u6642\u6c92\u6709\u5c08\u7528\u8ca0\u8f09\u5e73\u8861\u8a2d\u5099\uff0c\u53ef\u5148\u63a1\u7528 DNS \u8ca0\u8f09\u5e73\u8861\u65b9\u6848\u3002<\/li>\n \u6839\u64da\u5373\u6642\u9700\u6c42\u52d5\u614b\u555f\u52d5\u6216\u505c\u6b62\u5de5\u4f5c\u884c\u7a0b\uff0c\u5be6\u73fe\u5f48\u6027\u4f38\u7e2e\u3002<\/li>\n<\/ol>\n \u6301\u7e8c\u76e3\u63a7\u662f\u78ba\u4fdd\u4e0d\u9593\u65b7\u670d\u52d9\u8207\u696d\u52d9\u9023\u7e8c\u6027\u7684\u95dc\u9375\u3002\u4f60\u61c9\u7576\u8ffd\u8e64\u9023\u7dda\u6578\u3001\u91cf\u6e2c\u6d41\u91cf\u5927\u5c0f\uff0c\u4e26\u5373\u6642\u76e3\u63a7\u7cfb\u7d71\u5065\u5eb7\u72c0\u6cc1\u3002\u7d50\u5408\u81ea\u8a02\u544a\u8b66\u6a5f\u5236\uff0c\u53ef\u4ee5\u5feb\u901f\u56de\u61c9\u6f5b\u5728\u7684\u670d\u52d9\u4e2d\u65b7\u3002\u5229\u7528\u8996\u89ba\u5316\u5100\u8868\u677f\uff0c\u6709\u52a9\u65bc\u8b58\u5225\u9577\u671f\u8da8\u52e2\u4e26\u9032\u884c\u5bb9\u91cf\u898f\u5283\u3002<\/p>\n \u900f\u904e\u8ca0\u8f09\u5e73\u8861\uff0c\u4f60\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u4f7f\u7528\u8005\u5b58\u53d6\u7684\u524d\u63d0\u4e0b\u4e0b\u7dda\u4f3a\u670d\u5668\u9032\u884c\u7dad\u8b77\uff0c\u5f9e\u800c\u4fdd\u969c\u61c9\u7528\u7a0b\u5f0f\u6301\u7e8c\u53ef\u7528\uff0c\u652f\u63f4\u4e0d\u9593\u65b7\u670d\u52d9\u3002<\/p>\n \u5728\u898f\u5283\u672a\u4f86\u6210\u9577\u6642\uff0c\u61c9\u900f\u904e\u5f48\u6027\u7684\u7cfb\u7d71\u8a2d\u8a08\u8207\u81ea\u52d5\u64f4\u7e2e\u5bb9\u80fd\u529b\u70ba\u696d\u52d9\u767c\u5c55\u9810\u7559\u7a7a\u9593\u3002\u5c07\u6d41\u91cf\u5e73\u5747\u5206\u914d\u5230\u6240\u6709\u4f3a\u670d\u5668\u4e0a\uff0c\u4e26\u900f\u904e\u5feb\u53d6\u6e1b\u5c11\u5f8c\u7aef\u8ca0\u8f09\uff0c\u80fd\u6709\u6548\u7dad\u6301\u7a69\u5b9a\u6548\u80fd\u3002\u5373\u6642\u76e3\u63a7\u6548\u80fd\u6307\u6a19\uff0c\u6709\u52a9\u65bc\u7dad\u6301\u696d\u52d9\u9023\u7e8c\u6027\uff0c\u907f\u514d\u670d\u52d9\u4e2d\u65b7\u3002\u5b9a\u671f\u7dad\u8b77\u8207\u6aa2\u8996\u5247\u53ef\u5e6b\u52a9\u4f60\u7dad\u6301\u6548\u7387\u4e26\u964d\u4f4e\u7a81\u767c\u505c\u6a5f\u98a8\u96aa\u3002<\/p>\n \n <\/div>\n<\/div>\n \u4f60\u53ef\u4ee5\u770b\u5230\u591a\u7a2e\u4fc3\u4f7f\u5c0e\u5165\u8ca0\u8f09\u5e73\u8861\u7684\u89f8\u767c\u56e0\u7d20\uff0c\u4f8b\u5982\u63d0\u5347\u5ba2\u6236\u9ad4\u9a57\u3001\u6e1b\u5c11\u505c\u6a5f\u6642\u9593\u4ee5\u53ca\u589e\u5f37\u53ef\u64f4\u5c55\u6027\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n\n\n \u89f8\u767c\u689d\u4ef6<\/th>\n \u8aaa\u660e<\/th>\n<\/tr>\n \u63d0\u5347\u5ba2\u6236\u9ad4\u9a57<\/td>\n \u9632\u6b62\u5728\u9ad8\u6d41\u91cf\u6642\u671f\u767c\u751f\u4f3a\u670d\u5668\u5d29\u6f70\uff0c\u78ba\u4fdd\u4f7f\u7528\u8005\u5b58\u53d6\u9806\u66a2\u3002<\/td>\n<\/tr>\n \u6e1b\u5c11\u505c\u6a5f\u6642\u9593<\/td>\n \u5728\u7dad\u8b77\u671f\u9593\u5c07\u6d41\u91cf\u91cd\u65b0\u5c0e\u5411\u5230\u5176\u4ed6\u8cc7\u6e90\uff0c\u5c07\u505c\u6a5f\u5f71\u97ff\u964d\u5230\u6700\u4f4e\u3002<\/td>\n<\/tr>\n \u4fc3\u9032\u5cf0\u503c\u6548\u80fd<\/td>\n \u5141\u8a31\u5728\u4e0d\u4e2d\u65b7\u63a5\u5165\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u5f48\u6027\u65b0\u589e\u6216\u79fb\u9664\u8cc7\u6e90\u3002<\/td>\n<\/tr>\n \u63d0\u5347\u53ef\u64f4\u5c55\u6027<\/td>\n \u900f\u904e\u5c07\u6d41\u91cf\u5206\u767c\u5230\u591a\u53f0\u4f3a\u670d\u5668\uff0c\u9ad8\u6548\u56e0\u61c9\u4f7f\u7528\u8005\u6d41\u91cf\u6fc0\u589e\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n \u8ca0\u8f09\u5e73\u8861\u53ef\u4ee5\u70ba\u4f60\u5e36\u4f86\u9ad8\u53ef\u7528\u6027\u3001\u66f4\u4f73\u6548\u80fd\u548c\u67b6\u69cb\u5f48\u6027\u3002\u4f60\u53ef\u4ee5\u7372\u5f97\u66f4\u7a69\u5b9a\u7684\u56de\u61c9\u6642\u9593\u3001\u66f4\u512a\u7684\u6210\u672c\u7d50\u69cb\u4ee5\u53ca\u66f4\u5f37\u7684\u707d\u96e3\u5fa9\u539f\u80fd\u529b\u3002<\/p>\n \n \u53ef\u64f4\u5c55\u6027\u8b93\u4f60\u80fd\u5920\u8f15\u9b06\u670d\u52d9\u66f4\u591a\u4f7f\u7528\u8005\u3002<\/li>\n \u9ad8\u53ef\u7528\u6027\u78ba\u4fdd\u6838\u5fc3\u670d\u52d9\u6301\u7e8c\u5728\u7dda\u3002<\/li>\n \u6548\u80fd\u63d0\u5347\u5247\u9ad4\u73fe\u5728\u66f4\u5feb\u7684\u56de\u61c9\u901f\u5ea6\u8207\u66f4\u6d41\u66a2\u7684\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/li>\n<\/ul>\n \u4f60\u61c9\u7576\u64a5\u51fa\u6642\u9593\u6aa2\u8996\u76ee\u524d\u57fa\u790e\u67b6\u69cb\uff0c\u5168\u9762\u68b3\u7406\u786c\u9ad4\u3001\u8edf\u9ad4\u8207\u7db2\u8def\u67b6\u69cb\uff0c\u8b58\u5225\u512a\u52e2\u8207\u4e0d\u8db3\u3002\u7d50\u5408\u696d\u52d9\u767c\u5c55\u898f\u5283\u672a\u4f86\u6210\u9577\uff0c\u78ba\u4fdd\u7cfb\u7d71\u67b6\u69cb\u59cb\u7d42\u80fd\u5920\u652f\u6490\u696d\u52d9\u76ee\u6a19\u843d\u5730\u3002<\/p>\n \u5e38\u898b\u554f\u984c\uff08FAQ\uff09<\/strong><\/h2>\n \u5728\u591a\u7bc0\u9ede\u4f3a\u670d\u5668\u67b6\u69cb\u4e2d\uff0c\u4ec0\u9ebc\u662f\u7bc0\u9ede\uff1f<\/h3>\n \u7bc0\u9ede\u662f\u6307\u7db2\u8def\u4e2d\u7684\u4e00\u53f0\u4f3a\u670d\u5668\u6216\u88dd\u7f6e\uff0c\u7528\u65bc\u8655\u7406\u8acb\u6c42\u548c\u5132\u5b58\u8cc7\u6599\u3002\u591a\u7bc0\u9ede\u74b0\u5883\u4e2d\uff0c\u5404\u7bc0\u9ede\u5354\u540c\u904b\u4f5c\uff0c\u4ee5\u63d0\u5347\u6574\u9ad4\u6548\u80fd\u8207\u53ef\u9760\u6027\u3002<\/p>\n \u5728\u6709\u4e3b\u52d5\u7bc0\u9ede\u8207\u88ab\u52d5\u7bc0\u9ede\u7684\u67b6\u69cb\u4e2d\uff0c\u8ca0\u8f09\u5e73\u8861\u5982\u4f55\u904b\u4f5c\uff1f<\/h3>\n \u4f60\u53ef\u4ee5\u5c07\u4e3b\u52d5\u7bc0\u9ede\u8a2d\u5b9a\u70ba\u76f4\u63a5\u8655\u7406\u9032\u5165\u7684\u6d41\u91cf\uff0c\u800c\u88ab\u52d5\u7bc0\u9ede\u5247\u4fdd\u6301\u5c31\u7dd2\u72c0\u614b\uff0c\u4e0d\u4e3b\u52d5\u8655\u7406\u8acb\u6c42\uff0c\u53ea\u6709\u5728\u67d0\u500b\u4e3b\u52d5\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\u624d\u63a5\u624b\u8ca0\u8f09\u3002\u5982\u6b64\u4e00\u4f86\uff0c\u5728\u51fa\u73fe\u554f\u984c\u6642\u4ecd\u80fd\u6301\u7e8c\u4fdd\u969c\u7cfb\u7d71\u904b\u4f5c\u3002<\/p>\n \u70ba\u4ec0\u9ebc\u8981\u63a1\u7528\u4e3b\u52d5\u7bc0\u9ede\uff08Active Node\uff09\u8a2d\u5b9a\uff1f<\/h3>\n \u63a1\u7528\u4e3b\u52d5\u7bc0\u9ede\u8a2d\u5b9a\u53ef\u4ee5\u63d0\u5347\u7cfb\u7d71\u901f\u5ea6\u8207\u53ef\u9760\u6027\u3002\u591a\u500b\u4e3b\u52d5\u7bc0\u9ede\u5171\u540c\u5206\u64d4\u5de5\u4f5c\u8ca0\u8f09\uff0c\u5982\u679c\u5176\u4e2d\u4e00\u500b\u7bc0\u9ede\u767c\u751f\u6545\u969c\uff0c\u5176\u4ed6\u4e3b\u52d5\u7bc0\u9ede\u4ecd\u53ef\u7dad\u6301\u61c9\u7528\u7a0b\u5f0f\u5728\u7dda\u3002<\/p>\n \u5728\u707d\u96e3\u5fa9\u539f\u4e2d\uff0c\u88ab\u52d5\u7bc0\u9ede\uff08Passive Node\uff09\u7684\u4f5c\u7528\u662f\u4ec0\u9ebc\uff1f<\/h3>\n \u88ab\u52d5\u7bc0\u9ede\u5728\u5e73\u6642\u8655\u65bc\u5f85\u547d\u72c0\u614b\uff0c\u7576\u67d0\u500b\u4e3b\u52d5\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0c\u88ab\u52d5\u7bc0\u9ede\u6703\u8fc5\u901f\u63a5\u7ba1\u696d\u52d9\u3002\u900f\u904e\u88ab\u52d5\u7bc0\u9ede\uff0c\u4f60\u53ef\u4ee5\u4fdd\u8b77\u95dc\u9375\u8cc7\u6599\uff0c\u4e26\u5728\u6545\u969c\u60c5\u6cc1\u4e0b\u7dad\u6301\u670d\u52d9\u53ef\u7528\u6027\u3002<\/p>\n \u5728\u8ca0\u8f09\u5e73\u8861\u74b0\u5883\u4e2d\u5982\u4f55\u76e3\u63a7\u7bc0\u9ede\u5065\u5eb7\u72c0\u6cc1\uff1f<\/h3>\n \u4f60\u9700\u8981\u5b9a\u671f\u6aa2\u67e5\u6bcf\u500b\u7bc0\u9ede\u662f\u5426\u51fa\u73fe\u932f\u8aa4\u6216\u56de\u61c9\u8b8a\u6162\u3002\u900f\u904e\u5065\u5eb7\u6aa2\u67e5\uff08Health Check\uff09\u6a5f\u5236\uff0c\u53ef\u4ee5\u53ca\u65e9\u767c\u73fe\u554f\u984c\u3002\u53ea\u6709\u901a\u904e\u5065\u5eb7\u6aa2\u67e5\u7684\u4e3b\u52d5\u7bc0\u9ede\u8207\u88ab\u52d5\u7bc0\u9ede\uff0c\u624d\u6703\u6301\u7e8c\u88ab\u7d0d\u5165\u8ca0\u8f09\u5e73\u8861\u7684\u6d41\u91cf\u5206\u767c\u4e2d\u3002<\/p>\n \u63d0\u793a\uff1a\u52d9\u5fc5\u5728\u9810\u5148\u751f\u7522\u6216\u6e2c\u8a66\u74b0\u5883\u4e2d\u5148\u5c0d\u4e3b\u52d5\uff0f\u88ab\u52d5\u7bc0\u9ede\u8a2d\u5b9a\u9032\u884c\u5145\u5206\u6f14\u7df4\uff0c\u518d\u90e8\u7f72\u5230\u6b63\u5f0f\u74b0\u5883\u3002\u9019\u6709\u52a9\u65bc\u63d0\u524d\u767c\u73fe\u554f\u984c\u4e26\u63d0\u5347\u6574\u9ad4\u53ef\u9760\u6027\u3002<\/p>\n \n\n\n\n<\/colgroup>\n\n\n\n\n \u7bc0\u9ede\u985e\u578b<\/th>\n \u529f\u80fd<\/th>\n<\/tr>\n \u4e3b\u52d5\u7bc0\u9ede\uff08Active Node\uff09<\/td>\n \u5373\u6642\u8655\u7406\u6d41\u91cf\u8207\u8acb\u6c42<\/td>\n<\/tr>\n \u88ab\u52d5\u7bc0\u9ede\uff08Passive Node\uff09<\/td>\n \u5728\u6545\u969c\u767c\u751f\u6642\u63a5\u7ba1\u696d\u52d9<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":" 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