{"id":2496,"date":"2025-02-07T17:40:45","date_gmt":"2025-02-07T09:40:45","guid":{"rendered":"https:\/\/aws-oncloudai.com\/?p=2496"},"modified":"2025-02-07T17:45:36","modified_gmt":"2025-02-07T09:45:36","slug":"syafwsxgkyxjg","status":"publish","type":"post","link":"https:\/\/aws-oncloudai.com\/zh_hk\/syafwsxgkyxjg\/","title":{"rendered":"\u4f7f\u7528AWS \u670d\u52d9\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u67b6\u69cb"},"content":{"rendered":"<p><span style=\"color: #000000;\">\u9ad8\u53ef\u7528\u6027(HA) \u662f\u73fe\u4ee3\u53ef\u9760\u61c9\u7528\u7a0b\u5f0f\u7684\u57fa\u77f3\u3002\u5b83\u900f\u904e\u6700\u5927\u9650\u5ea6\u5730\u6e1b\u5c11\u505c\u6a5f\u6642\u9593\u4e26\u4fdd\u6301\u6700\u4f73\u6548\u80fd\uff0c\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u5373\u4f7f\u5728\u767c\u751f\u6545\u969c\u6642\u4e5f\u80fd\u59cb\u7d42\u6b63\u5e38\u904b\u4f5c\u3002 AWS\uff08Amazon Web Services\uff09\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5de5\u5177\u548c\u670d\u52d9\u4f86\u5354\u52a9\u5efa\u7acb\u9ad8\u53ef\u7528\u6027\u67b6\u69cb\u3002\u672c\u6587\u5c07\u5354\u52a9\u60a8\u6df1\u5165\u63a2\u8a0e\u3002<\/span><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-2507 aligncenter\" src=\"http:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/02\/images.png\" alt=\"\" width=\"411\" height=\"250\" srcset=\"https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/02\/images.png 288w, https:\/\/aws-oncloudai.com\/wp-content\/uploads\/2025\/02\/images-18x12.png 18w\" sizes=\"(max-width: 411px) 100vw, 411px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-what-is-high-availability\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>\u4ec0\u9ebc\u662f\u9ad8\u53ef\u7528\u6027\uff1f<\/strong>\u00a0<\/span><\/h3>\n<p><span style=\"color: #000000;\">\u9ad8\u53ef\u7528\u6027\u662f\u6307\u8a2d\u8a08\u80fd\u5920\u9577\u6642\u9593\u9023\u7e8c\u904b\u4f5c\u800c\u4e0d\u6703\u767c\u751f\u6545\u969c\u7684\u7cfb\u7d71\u3002\u5b83\u53ef\u6700\u5927\u9650\u5ea6\u5730\u6e1b\u5c11\u4ee5\u4e0b\u60c5\u6cc1\u9020\u6210\u7684\u4e2d\u65b7\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\"><strong>\u786c\u9ad4\u6545\u969c<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u7db2\u8def\u554f\u984c<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\">\u61c9\u7528<strong>\u7a0b\u5f0f\u932f\u8aa4<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u81ea\u7136<\/strong>\u707d\u5bb3<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #000000;\">HA \u7684\u4e3b\u8981\u76ee\u6a19\u662f<strong>\u5197\u9918<\/strong>\u3001<strong>\u6545\u969c\u8f49\u79fb\u6a5f\u5236<\/strong>\u548c<strong>\u8ca0\u8f09\u5e73\u8861<\/strong>\u3002<\/span><\/p>\n<h3 id=\"heading-aws-services-for-high-availability\" class=\"permalink-heading\"><span style=\"color: #000000;\">\u5be6\u73fe<strong>\u9ad8\u53ef\u7528\u6027\u7684AWS \u670d\u52d9<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">AWS \u63d0\u4f9b\u5404\u7a2e\u670d\u52d9\u4f86\u5354\u52a9\u5be6\u73fe\u9ad8\u53ef\u7528\u6027\u3002\u4ee5\u4e0b\u662f\u4e3b\u8981\u670d\u52d9\u53ca\u5176\u8ca2\u737b\u7684\u7d30\u5206\uff1a<\/span><\/p>\n<h4 id=\"heading-1-amazon-ec2-auto-scaling\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>1. Amazon EC2 \u81ea\u52d5<\/strong>\u64f4\u5145<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u6839\u64da\u9700\u6c42\u81ea\u52d5\u8abf\u6574EC2 \u57f7\u884c\u500b\u9ad4\u7684\u6578\u91cf\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u5728\u9ad8\u6d41\u91cf\u671f\u9593\u64f4\u5927\u898f\u6a21\u4ee5\u4fdd\u6301\u6548\u80fd\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u5728\u6d41\u91cf\u4f4e\u6642\u7e2e\u6e1b\u898f\u6a21\u4ee5\u7bc0\u7701\u6210\u672c\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u78ba\u4fdd\u5065\u5eb7\u5be6\u4f8b\u53d6\u4ee3\u4e0d\u5065\u5eb7\u5be6\u4f8b\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-2-elastic-load-balancer-elb\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>2.\u5f48\u6027\u8ca0\u8f09\u5e73\u8861\u5668\uff08ELB\uff09<\/strong>\u00a0<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u5c07\u50b3\u5165\u7684\u61c9\u7528\u7a0b\u5f0f\u6d41\u91cf\u6307\u6d3e\u5230\u591a\u500b\u76ee\u6a19\uff08\u4f8b\u5982EC2 \u57f7\u884c\u500b\u9ad4\uff09\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u9632\u6b62\u4efb\u4f55\u55ae\u4e00\u5be6\u4f8b\u904e\u8f09\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u50c5\u5c07\u6d41\u91cf\u8def\u7531\u5230\u5065\u5eb7\u5be6\u4f8b\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u652f\u63f4<strong>\u8de8\u5340\u57df\u8ca0\u8f09\u5e73\u8861\uff0c<\/strong>\u5be6\u73fe\u5168\u7403\u8986\u84cb\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-3-amazon-rds-multi-az\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>3.Amazon RDS \u591a\u53ef\u7528\u5340<\/strong><\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u70baMySQL\u3001PostgreSQL \u7b49\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u63d0\u4f9b\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u5728\u53e6\u4e00\u500b\u53ef\u7528\u5340(AZ) \u4e2d\u7dad\u8b77\u5099\u7528\u526f\u672c\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u53ef\u78ba\u4fdd\u6545\u969c\u671f\u9593\u4e0d\u6703\u505c\u6a5f\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u4fdd\u6301\u4f60\u7684\u8cc7\u6599\u540c\u6b65\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-4-amazon-s3\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>4.\u4e9e\u99ac\u905c<\/strong>S3<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u63d0\u4f9b\u53ef\u64f4\u5c55\u7684\u7269\u4ef6\u5b58\u5132\uff0c\u8010\u7528\u6027\u905499.999999999%\uff0811 \u500b9\uff09\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u8cc7\u6599\u7684\u5197\u9918\u526f\u672c\u5132\u5b58\u5728\u591a\u500b\u53ef\u7528\u5340\u4e2d\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u5167\u5efa\u7248\u672c\u63a7\u5236\u548c\u8907\u88fd\u529f\u80fd\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u975e\u5e38\u9069\u5408\u5f71\u50cf\u3001\u5099\u4efd\u548c\u6587\u4ef6\u7b49\u975c\u614b\u5167\u5bb9\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-5-route-53\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>5. 53 \u865f\u516c\u8def<\/strong><\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">AWS \u7684DNS \u670d\u52d9\uff0c\u78ba\u4fdd\u6d41\u91cf\u5b9a\u5411\u5230\u5065\u5eb7\u7684\u7aef\u9ede\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u555f\u7528<strong>\u5730\u7406\u8def\u7531<\/strong>\u548c<strong>\u57fa\u65bc\u5ef6\u9072\u7684\u8def\u7531<\/strong>\u4ee5\u6539\u5584\u4f7f\u7528\u8005\u9ad4\u9a57\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u652f\u63f4<strong>DNS \u6545\u969c\u8f49\u79fb<\/strong>\uff0c\u5728\u505c\u6a5f\u671f\u9593\u5207\u63db\u5230\u5099\u4efd\u7aef\u9ede\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u8207\u5176\u4ed6AWS \u670d\u52d9\u7121\u7e2b\u6574\u5408\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-6-amazon-cloudfront\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>6.\u4e9e\u99ac\u905c<\/strong>CloudFront<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u5176\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u5728\u908a\u7de3\u4f4d\u7f6e\u5feb\u53d6\u5167\u5bb9\u7684\u5167\u5bb9\u50b3\u905e\u7db2\u8def(CDN) \u670d\u52d9\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u6e1b\u5c11\u5168\u7403\u7528\u6236\u7684\u5ef6\u9072\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u767c\u751f\u6545\u969c\u6642\u81ea\u52d5\u5207\u63db\u5230\u5065\u5eb7\u4f86\u6e90\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u4f7f\u7528AWS Shield \u9632\u7bc4DDoS \u653b\u64ca\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-7-aws-global-accelerator\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>7.AWS \u5168\u7403<\/strong>\u52a0\u901f\u5668<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u5229\u7528AWS \u5168\u7403\u7db2\u8def\u63d0\u9ad8\u61c9\u7528\u7a0b\u5f0f\u7684\u53ef\u7528\u6027\u548c\u6548\u80fd\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u5c07\u4f7f\u7528\u8005\u5f15\u5c0e\u81f3\u6700\u8fd1\u7684\u5065\u5eb7\u7aef\u9ede\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u5373\u6642\u76e3\u63a7\u61c9\u7528\u7a0b\u5f0f\u904b\u4f5c\u72c0\u6cc1\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u900f\u904e\u5197\u9918\u7db2\u8def\u8def\u5f91\u78ba\u4fdd\u4f4e\u5ef6\u9072\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-8-aws-lambda\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>8.AWS<\/strong>\u00a0Lambda<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u529f\u80fd\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u7121\u4f3a\u670d\u5668\u8a08\u7b97\u670d\u52d9\uff0c\u6839\u64da\u4e8b\u4ef6\u904b\u884c\u7a0b\u5f0f\u78bc\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u8a2d\u8a08\u4e0a\u5177\u6709\u9ad8\u5ea6\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u6027\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u7121\u9700\u57fa\u790e\u8a2d\u65bd\u7ba1\u7406\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u81ea\u52d5\u91cd\u8a66\u5931\u6557\u7684\u57f7\u884c\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-9-amazon-dynamodb\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>9.\u4e9e\u99ac\u905c<\/strong>DynamoDB<\/span><\/h4>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u7684\u4f5c\u7528\uff1a<\/strong><\/span><br \/>\n<span style=\"color: #000000;\">\u4e00\u500b\u5b8c\u5168\u8a17\u7ba1\u7684NoSQL \u8cc7\u6599\u5eab\uff0c\u53ef\u63d0\u4f9b\u500b\u4f4d\u6578\u6beb\u79d2\u7684\u6548\u80fd\u3002<\/span><\/p>\n<p><span style=\"color: #000000;\"><strong>\u5b83\u5982\u4f55\u63d0\u4f9b\u5e6b\u52a9\uff1a<\/strong><\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u4f7f\u7528DynamoDB \u5168\u57df\u8868\u9032\u884c\u591a\u5340\u57df\u8907\u88fd\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u81ea\u52d5\u64f4\u5c55\u4ee5\u8655\u7406\u5927\u91cf\u6d41\u91cf\u9ad8\u5cf0\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u63d0\u4f9b\u5167\u5efa\u5bb9\u932f\u529f\u80fd\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-key-architecture-patterns-for-high-availability\" class=\"permalink-heading\"><span style=\"color: #000000;\">\u9ad8\u53ef\u7528\u6027<strong>\u7684\u95dc\u9375\u67b6\u69cb\u6a21\u5f0f<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u4f7f\u7528AWS \u670d\u52d9\u6642\uff0c\u6709\u6548\u7d44\u5408\u5b83\u5011\u81f3\u95dc\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u6a21\u5f0f\uff1a<\/span><\/p>\n<h4 id=\"heading-1-multi-az-deployments\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>1. \u591a\u53ef\u7528\u5340\u90e8\u7f72<\/strong><\/span><\/h4>\n<p><span style=\"color: #000000;\">\u5c07\u8cc7\u6e90\u653e\u7f6e\u5728\u591a\u500b\u53ef\u7528\u5340\u4e2d\u4ee5\u78ba\u4fdd\u5197\u9918\u3002\u4f8b\u5982\uff1a<\/span><\/p>\n<ul>\n<li><span style=\"color: #000000;\">\u8de8\u5169\u500b\u53ef\u7528\u5340\u904b\u884c\u7684EC2 \u57f7\u884c\u500b\u9ad4\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u914d\u7f6e\u4e86\u591a\u53ef\u7528\u5340\u8907\u88fd\u7684RDS\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-2-auto-scaling-groups\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>2. \u81ea\u52d5\u7e2e\u653e<\/strong>\u7fa4\u7d44<\/span><\/h4>\n<p><span style=\"color: #000000;\">\u4f7f\u7528Auto Scaling \u81ea\u52d5\u53d6\u4ee3\u4e0d\u5065\u5eb7\u7684\u5be6\u4f8b\u4e26\u6839\u64da\u6d41\u91cf\u9032\u884c\u64f4\u5c55\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-3-load-balancing\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>3.\u8ca0\u8f09\u5e73\u8861<\/strong><\/span><\/h4>\n<p><span style=\"color: #000000;\">\u90e8\u7f72\u5f48\u6027\u8ca0\u8f09\u5e73\u8861\u5668\u4ee5\u5728\u57f7\u884c\u500b\u9ad4\u4e4b\u9593\u5206\u914d\u6d41\u91cf\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-4-fault-tolerant-data-layer\" class=\"permalink-heading\"><span style=\"color: #000000;\">4.<strong>\u5bb9\u932f\u8cc7\u6599\u5c64<\/strong><\/span><\/h4>\n<ul>\n<li><span style=\"color: #000000;\">\u4f7f\u7528Amazon S3 \u4f86\u5132\u5b58\u975c\u614b\u8cc7\u7522\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u4f7f\u7528DynamoDB \u6216RDS Multi-AZ \u4f5c\u70ba\u8cc7\u6599\u5eab\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-5-monitoring-and-alerts\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>5. \u76e3\u63a7\u548c<\/strong>\u8b66\u5831<\/span><\/h4>\n<ul>\n<li><span style=\"color: #000000;\">\u8a2d\u5b9aAmazon CloudWatch \u9032\u884c\u5373\u6642\u76e3\u63a7\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u4f7f\u7528AWS Systems Manager \u5be6\u73fe\u81ea\u52d5\u5316\u548c\u554f\u984c\u89e3\u6c7a\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h4 id=\"heading-6-disaster-recovery-plans\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>6.\u707d\u96e3\u5fa9\u539f<\/strong>\u8a08\u5283<\/span><\/h4>\n<ul>\n<li><span style=\"color: #000000;\">\u5229\u7528Route 53 \u9032\u884cDNS \u6545\u969c\u8f49\u79fb\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u4f7f\u7528AWS Backup \u9032\u884c\u5b9a\u671f\u5feb\u7167\u548c\u5fa9\u539f\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-real-world-example-high-availability-web-app\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>\u771f\u5be6\u7bc4\u4f8b\uff1a\u9ad8\u53ef\u7528\u6027Web \u61c9\u7528\u7a0b\u5f0f<\/strong><\/span><\/h3>\n<p><span style=\"color: #000000;\">\u8b93\u6211\u5011\u4f86\u770b\u4e00\u500bWeb \u61c9\u7528\u7a0b\u5f0f\u7684\u7bc4\u4f8b\uff1a<\/span><\/p>\n<ol>\n<li><span style=\"color: #000000;\"><strong>\u524d\u7aef<\/strong>\uff1a<\/span>\n<ul>\n<li><span style=\"color: #000000;\">\u90e8\u7f72\u5728\u5169\u500b\u53ef\u7528\u5340\u7684EC2 \u5be6\u4f8b\u4e0a\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u7531\u61c9\u7528\u7a0b\u5f0f\u8ca0\u8f09\u5e73\u8861\u5668\u7ba1\u7406\u7684\u6d41\u91cf\u3002<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"color: #000000;\"><strong>\u5f8c\u7aef<\/strong>\uff1a<\/span>\n<ul>\n<li><span style=\"color: #000000;\">\u5177\u6709\u591a\u53ef\u7528\u5340\u7684Amazon RDS \u4e0a\u7684\u8cc7\u6599\u5eab\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">Amazon S3 \u4e0a\u7684\u7269\u4ef6\u5132\u5b58\u3002<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"color: #000000;\"><strong>\u5168\u7403\u5f71\u97ff\u529b<\/strong>\uff1a<\/span>\n<ul>\n<li><span style=\"color: #000000;\">\u4f7f\u7528CloudFront \u5feb\u53d6\u7684\u5167\u5bb9\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">Route 53 \u7528\u65bcDNS \u6545\u969c\u8f49\u79fb\u3002<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"color: #000000;\"><strong>\u76e3\u63a7<\/strong>\uff1a<\/span>\n<ul>\n<li><span style=\"color: #000000;\">CloudWatch \u7528\u65bc\u6307\u6a19\u548c\u8b66\u5831\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\">\u81ea\u52d5\u64f4\u5c55\u4ee5\u5be6\u73fe\u7121\u7e2b\u6d41\u91cf\u8655\u7406\u3002<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-benefits-of-high-availability-on-aws\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>AWS \u9ad8\u53ef\u7528\u6027\u7684<\/strong>\u512a\u52e2<\/span><\/h3>\n<ul>\n<li><span style=\"color: #000000;\"><strong>\u63d0\u9ad8\u53ef\u9760\u6027<\/strong>\uff1a\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u59cb\u7d42\u53ef\u7528\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u53ef\u64f4\u5c55\u6027<\/strong>\uff1a\u52d5\u614b\u9069\u61c9\u4f7f\u7528\u8005\u9700\u6c42\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u6210\u672c\u6548\u76ca<\/strong>\uff1a\u6309\u4f7f\u7528\u91cf\u4ed8\u8cbb\u3002<\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u5b89\u5168\u6027<\/strong>\uff1a\u5167\u5efa\u52a0\u5bc6\u548c\u4fdd\u8b77\u6a5f\u5236\u3002<\/span><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3 id=\"heading-conclusion\" class=\"permalink-heading\"><span style=\"color: #000000;\"><strong>\u7d50\u8ad6<\/strong>\u865f<\/span><\/h3>\n<p><span style=\"color: #000000;\">\u5c0d\u65bc\u4efb\u4f55\u91cd\u8996\u6b63\u5e38\u904b\u4f5c\u6642\u9593\u548c\u53ef\u9760\u6027\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u5efa\u7acb\u9ad8\u53ef\u7528\u6027\u67b6\u69cb\u90fd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002 AWS \u900f\u904e\u63d0\u4f9b\u53ef\u64f4\u5145\u3001\u5197\u9918\u548c\u5bb9\u932f\u7684\u670d\u52d9\u8b93\u6b64\u6d41\u7a0b\u8b8a\u5f97\u66f4\u5bb9\u6613\u3002\u900f\u904e\u5229\u7528Auto Scaling\u3001Elastic Load Balancers \u548cRoute 53 \u7b49AWS \u5de5\u5177\uff0c\u60a8\u53ef\u4ee5\u5efa\u7acb\u5f37\u5927\u4e14\u6709\u5f48\u6027\u7684\u7cfb\u7d71\uff0c\u78ba\u4fdd\u60a8\u7684\u4f7f\u7528\u8005\u7372\u5f97\u6700\u4f73\u9ad4\u9a57\u3002<\/span><\/p>","protected":false},"excerpt":{"rendered":"<p>\u9ad8\u53ef\u7528\u6027(HA) \u662f\u73fe\u4ee3\u53ef\u9760\u61c9\u7528\u7a0b\u5f0f\u7684\u57fa\u77f3\u3002\u5b83\u900f\u904e\u6700\u5927\u9650\u5ea6\u5730\u6e1b\u5c11\u505c\u6a5f\u6642\u9593\u4e26\u4fdd\u6301\u6700\u4f73\u6548\u80fd\uff0c\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5f0f\u5373\u4f7f\u5728\u767c\u751f\u6545\u969c\u6642\u4e5f\u80fd\u59cb\u7d42\u6b63\u5e38\u904b\u4f5c\u3002 AWS\uff08Amazon Web Services\uff09\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u5de5\u5177\u548c\u670d\u52d9\u4f86\u5354\u52a9\u5efa\u7acb\u9ad8\u53ef\u7528\u6027\u67b6\u69cb\u3002<\/p>","protected":false},"author":1,"featured_media":2501,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[65],"tags":[],"class_list":["post-2496","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-sharing"],"_links":{"self":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts\/2496","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/comments?post=2496"}],"version-history":[{"count":0,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/posts\/2496\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/media\/2501"}],"wp:attachment":[{"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/media?parent=2496"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/categories?post=2496"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aws-oncloudai.com\/zh_hk\/wp-json\/wp\/v2\/tags?post=2496"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}