{"id":8563,"date":"2023-04-03T11:12:43","date_gmt":"2023-04-03T03:12:43","guid":{"rendered":"https:\/\/www.orczhou.com\/?p=8563"},"modified":"2023-04-03T11:29:19","modified_gmt":"2023-04-03T03:29:19","slug":"a-graph-of-amazon-rds-architecture","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2023\/04\/a-graph-of-amazon-rds-architecture\/","title":{"rendered":"\u4e00\u5f20\u56fe\u4e86\u89e3Amazon RDS\u67b6\u6784\u4e0e\u9009\u578b"},"content":{"rendered":"\n<p>\u81eaAWS\u57282009\u5e74\u53d1\u5e03\u7b2c\u4e00\u4e2a\u6570\u636e\u5e93\u670d\u52a1RDS MySQL\u4ee5\u6765\uff0c\u5176\u6570\u636e\u5e93\u67b6\u6784\u5df2\u7ecf\u53d1\u5c55\u4e8613\u5e74\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\u4e00\u76f4\u90fd\u4fdd\u6301\u7740\u5feb\u901f\u7684\u66f4\u65b0\uff0c\u5230\u73b0\u5728\u4e3a\u6b62\uff0c\u4e91\u6570\u636e\u5e93\u67b6\u6784\u5df2\u7ecf\u6709\u4e86\u4e00\u5b9a\u7684\u590d\u6742\u5ea6\u3002\u8be5\u67b6\u6784\u56fe\u7cfb\u5217\u7cfb\u7edf\u901a\u8fc7\u9002\u5f53\u7684\u7b80\u5316\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u80fd\u591f\u5feb\u901f\u7684\u4e86\u89e3\uff0c\u5982\u4f55\u9009\u62e9\u9002\u5408\u81ea\u5df1\u7684\u4e1a\u52a1\u573a\u666f\u7684RDS\u67b6\u6784\u4e0e\u89c4\u683c\u3002\u5982\u4e0b\uff1a<\/p>\n\n\n\n<!--more-->\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"945\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-8-1024x945.png\" alt=\"\" class=\"wp-image-8564\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-8-1024x945.png 1024w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-8-300x277.png 300w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-8-768x709.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-8-1536x1418.png 1536w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-8.png 1664w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8be5\u67b6\u6784\u56fe\u5305\u542b\u4e86\u9ad8\u53ef\u7528\u67b6\u6784\u3001CPU\u67b6\u6784\u9009\u62e9\u3001\u5b58\u50a8\u7c7b\u578b\u9009\u62e9\u7b49\u5185\u5bb9\u3002\u8be5\u67b6\u6784\u56fe\u4e0d\u5305\u62ec\u6027\u80fd\u3001\u7cbe\u786e\u7684\u5bf9\u5e94\u5173\u7cfb\uff08\u5982SQL Server\u652f\u6301\u7684\u5b58\u50a8\u7a7a\u95f4\u5927\u5c0f\u4e0eMySQL\u6709\u4ec0\u4e48\u5dee\u522b\uff09\u7b49\u5185\u5bb9\uff0c\u6682\u65f6\u4e0d\u5305\u62ecAurora\u67b6\u6784\uff08\u540e\u7eed\u8003\u8651\u8865\u5145\uff09\u3001Custom\u3001Outpost\u7c7b\u578b\u7b49\u3002<\/p>\n\n\n\n\n\n\n<h3 class=\"wp-block-heading\">\u9ad8\u53ef\u7528\u67b6\u6784<\/h3>\n\n\n\n<p>AWS RDS\u7684\u9ad8\u53ef\u7528\u67b6\u6784\u5305\u62ec\u4e86\u5355\u53ef\u7528\u533a\uff08Single-AZ \/ Single DB instance\uff09\u3001\u591a\u53ef\u7528\u533a\uff08Multi-AZ DB instance\uff09\u8fd9\u4e24\u79cd\u5e38\u89c1\u7c7b\u578b\uff0cRDS MySQL\/PostgreSQL\u8fd8\u63d0\u4f9b\u4e86\u591a\u53ef\u7528\u533a\u96c6\u7fa4\u7248\uff08Multi-AZ DB Cluster\uff09\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u5355\/\u591a\u53ef\u7528\u533a<\/h4>\n\n\n\n<p>\u8be5\u9009\u9879\u6e05\u6670\u7684\u63cf\u8ff0\u4e86\u5b9e\u4f8b\u7684\u5728\u53ef\u7528\u533a\u7ea7\u522b\u7684\u5bb9\u707e\u80fd\u529b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5355\u53ef\u7528\u533a\u7248\u672c\u7684\u6570\u636e\u5e93\u4ec5\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u6ca1\u6709\u9ad8\u53ef\u7528\u8282\u70b9\uff0c\u5982\u679c\u8282\u70b9\u5931\u8d25\uff0c\u5219\u4f1a\u91cd\u542f\u4e3b\u673a\u6216\u8005\u4f7f\u7528\u65b0\u7684\u8282\u70b9\uff0c\u6574\u4e2a\u8fc7\u7a0b\u4f1a\u6bd4\u8f83\u957f\u3002<\/li>\n\n\n\n<li>\u591a\u53ef\u7528\u533a\u7248\u672c\uff0c\u5219\u9ed8\u8ba4\u4f1a\u4f7f\u7528\u4e24\u4e2a\u8282\u70b9\uff0c\u4e14\u4e00\u5b9a\u5206\u5e03\u5728\u4e24\u4e2a\u4e0d\u540c\u7684\u53ef\u7528\u533a\uff0c\u5b9e\u4f8b\u53ef\u4ee5\u5b9e\u73b0\u8de8\u53ef\u7528\u533a\u7684\u5bb9\u707e\u3002\u5f53\u4e00\u4e2a\u53ef\u7528\u533a\u51fa\u73b0\u6545\u969c\u7684\u65f6\u5019\uff0c\u5b9e\u4f8b\u4f1a\u53d1\u751f\u5207\u6362\uff0c\u5bb9\u707e\u5230\u53e6\u4e00\u4e2a\u53ef\u7528\u533a\u3002AWS\u7684\u591a\u53ef\u7528\u533a\u7248\u672c\uff0c\u4e3b\u5907\u4e4b\u95f4\u4f7f\u7528\u7684\u662f\u5b58\u50a8\u5c42\uff08EBS\uff09\u7684\u7269\u7406\u590d\u5236\uff08\u8be6\u7ec6\u7684\u8bf4\u660e\u53ef\u4ee5\u53c2\u8003\uff1a<a href=\"https:\/\/www.orczhou.com\/index.php\/2020\/07\/amazon-rds-how-to-keep-data-sync-in-multi-az\/\" data-type=\"URL\" data-id=\"https:\/\/www.orczhou.com\/index.php\/2020\/07\/amazon-rds-how-to-keep-data-sync-in-multi-az\/\">Amazon RDS\u7684\u540c\u6b65\u590d\u5236\u662f\u5982\u4f55\u5b9e\u73b0\u7684<\/a>\uff09\uff0c\u6240\u4ee5\u56e0\u6b64\u5176\u6027\u80fd\u4e5f\u4f1a\u53d7\u5230\u4e00\u5b9a\u7684\u9650\u5236\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u591a\u53ef\u7528\u533a\u96c6\u7fa4\u7248<\/h4>\n\n\n\n<p>\u8fd9\u662fAmazon RDS\u5728\u53bb\u5e74\u53d1\u5e03\u65b0\u7684\u67b6\u6784\u5f62\u6001\uff0c\u8be6\u7ec6\u53c2\u8003\uff1a<a href=\"https:\/\/www.orczhou.com\/index.php\/2022\/04\/aws-rds-multi-az-cluster\/\">AWS RDS\u53d1\u5e03\u4e09\u8282\u70b9\u5f62\u6001\uff0c\u54ea\u4e9b\u4e1a\u52a1\u573a\u666f\u5e94\u8be5\u9009\u62e9\uff1f<\/a>\u3002\u8be5\u5f62\u6001\u4e3b\u8981\u89e3\u51b3\u539f\u6765\u7684\u201c\u591a\u53ef\u7528\u533a\u7248\u672c\u201d\u5907\u8282\u70b9\u5b8c\u5168\u4e0d\u53ef\u7528\uff08\u76f8\u5bf9\u6210\u672c\u8f83\u9ad8\uff09\u7684\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u201c\u591a\u53ef\u7528\u533a\u96c6\u7fa4\u7248\u201d\u4f7f\u7528\u4e86\u6570\u636e\u5e93\u7684\u7c7b\u4f3c\u7684\u534a\u540c\u6b65\u590d\u5236\u673a\u5236\uff08\u53c2\u8003\u7cfb\u7edf\u53c2\u6570\u5224\u65ad\u51fa\u6765\u7684\uff09\uff0c\u6570\u636e\u5e93\u7684\u4e8b\u52a1\u5199\u5165\u9700\u8981\u81f3\u5c11\u4e24\u4e2a\uff08\u591a\u6570\u6d3e\uff09\u5199\u5165\u6210\u529f\u624d\u6210\u529f\uff0c\u4f46\u56e0\u4e3a\u6709\u4e24\u4e2a\u5907\u8282\u70b9\uff0c\u6240\u4ee5\u76f8\u6bd4\u201c\u591a\u53ef\u7528\u533a\u7248\u672c\u201d\u6027\u80fd\u4f1a\u66f4\u597d\uff0c\u53e6\u5916\uff0c\u56e0\u4e3a\u662f\u6570\u636e\u5e93\u5c42\u7684\u590d\u5236\uff0c\u800c\u4e0d\u662f\u5757\u7ea7\u522b\uff0c\u5199\u5165\u548c\u540c\u6b65\u8def\u5f84\u4f1a\u66f4\u77ed\uff0c\u4e5f\u4f1a\u8ba9\u5ef6\u8fdf\u66f4\u4f4e\u4e00\u4e9b\u3002<\/p>\n\n\n\n<p>\u8be5\u7248\u672c\uff0c\u4f3c\u4e4e\u662f\u5f53\u524dAmaozn RDS\u4e3b\u63a8\u7684\u7248\u672c\uff08\u4eceRDS\u521b\u5efa\u6d41\u7a0b\u4e2d\u7684\u9ed8\u8ba4\u9009\u9879\u548c\u9009\u9879\u987a\u5e8f\u6765\u770b\uff09\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-9-1024x397.png\" alt=\"\" class=\"wp-image-8570\" width=\"507\" height=\"196\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-9-1024x397.png 1024w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-9-300x116.png 300w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-9-768x297.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-9.png 1534w\" sizes=\"auto, (max-width: 507px) 100vw, 507px\" \/><figcaption class=\"wp-element-caption\">\u5f53\u524d\uff0c\u591a\u53ef\u7528\u533a\u96c6\u7fa4\u7248\u662f\u6807\u51c6\u6a21\u677f\u4e2d\u7684\u7b2c\u4e00\u4e2a\u3001\u4e5f\u662f\u9ed8\u8ba4\u9009\u9879<\/figcaption><\/figure>\n\n\n\n<p>\u5173\u4e8e\u8be5\u7248\u672c\u7684\u67b6\u6784\u3001\u4f18\u7f3a\u70b9\u7b49\u76f8\u5173\u4fe1\u606f\u53ef\u4ee5\u53c2\u8003\u8be5\u6587\u7ae0\u83b7\u5f97\u66f4\u591a\u8be6\u7ec6\u5185\u5bb9\uff1a<a href=\"https:\/\/www.orczhou.com\/index.php\/2022\/04\/aws-rds-multi-az-cluster\/\">AWS RDS\u53d1\u5e03\u4e09\u8282\u70b9\u5f62\u6001\uff0c\u54ea\u4e9b\u4e1a\u52a1\u573a\u666f\u5e94\u8be5\u9009\u62e9\uff1f<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">CPU\u67b6\u6784<\/h3>\n\n\n\n<p>\u4e3b\u6d41\u7684\u4e91\u5382\u5546\u90fd\u9010\u6b65\u5f00\u59cb\u63d0\u4f9bX86\u548cARM\u67b6\u6784\u7684CPU\uff0cAWS\u5728\u8fd9\u65b9\u9762\u662f\u5728\u8fd9\u65b9\u9762\u52a8\u4f5c\u6700\u65e9\u7684\u3002\u57282018\u5e74re:Invent\u4e0a\u63a8\u51fa\u4e86\u7b2c\u4e00\u4ee3\u7684Graviton\uff0c2019\u5e74\u63a8\u51fa\u4e86Graviton 2\uff0c2021\u5e74\u63a8\u51fa\u4e86Graviton 3\uff08<a href=\"https:\/\/en.wikipedia.org\/wiki\/AWS_Graviton\">\u53c2\u8003<\/a>\uff09\u3002\u53ef\u4ee5\u8ba4\u4e3a\uff0c\u5f53\u524d\u4ea7\u54c1\u5df2\u7ecf\u6709\u4e00\u5b9a\u7684\u6210\u719f\u5ea6\uff0c\u6839\u636ePercona\u505a\u7684MySQL\u6d4b\u8bd5\uff0c\u6211\u4eec\u4e5f\u770b\u5230\uff0cGraviton\u5728\u4e0d\u540c\u7684\u5e76\u53d1\u7c7b\u578b\uff0c\u90fd\u8868\u73b0\u51fa\u4e86\u4e0eIntel X86\u5dee\u4e0d\u591a\u7684\u6027\u80fd\uff0c\u5e76\u4e14\u5728\u9ad8\u5e76\u53d1\uff08\u5e76\u53d1\u6570\u8d85\u8fc7CPU\u6838\u5fc3\u6570\u91cf\uff09\u65f6\uff0cGraviton\u8868\u73b0\u8fd8\u8981\u66f4\u597d\u4e00\u4e9b\u3002<\/p>\n\n\n\n<p>\u6027\u80fd\u6bd4\u8f83\u63a5\u8fd1\uff0c\u6210\u672c\u53c8\u66f4\u4f4e\uff0c\u6240\u4ee5\uff0c\u76ee\u524d\u5df2\u7ecf\u6709\u4e0d\u5c11\u5ba2\u6237\u5728\u5c1d\u8bd5\u901a\u8fc7Graviton\u5b9e\u4f8b\u964d\u4f4e\u6210\u672c\u3002\u76ee\u524d\uff0cAWS RDS\u4e5f\u6709\u975e\u5e38\u591a\u7684Graviton\u7684\u89c4\u683c\u4f9b\u9009\u62e9\u3002<\/p>\n\n\n\n<p>\u5f53\u524d\u7684\u5efa\u8bae\u662f\uff1a\u53ef\u4ee5\u8003\u8651\u5728\u90e8\u5206\u4e1a\u52a1\u4e2d\u5c1d\u8bd5\u4f7f\u7528Graviton\u964d\u4f4e\u6210\u672c\uff0c\u6839\u636e\u4f01\u4e1a\u5185\u90e8\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u518d\u9010\u6b65\u8003\u8651\u6269\u5927\u8303\u56f4\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0c\u503c\u5f97\u4e00\u4f53\u7684\u662f\uff0cAWS RDS\u63d0\u4f9b\u7684\u6700\u5927\u89c4\u683c\u662fdb.x2iedn.32xlarge\uff0c\u5177\u5907128vCPU 4096GB\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u4f01\u4e1a\u5185\u90e8\u7edd\u7edd\u5927\u591a\u6570\u4e1a\u52a1\u90fd\u662f\u6ee1\u8db3\u9700\u8981\u7684\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b58\u50a8\u5c42<\/h3>\n\n\n\n<p>\u63a5\u7740\u6765\u770b\u770bAWS RDS\u63d0\u4f9b\u4e86\u54ea\u4e9b\u5b58\u50a8\u7c7b\u578b\u3002<\/p>\n\n\n\n<p>AWS RDS\u5f53\u524d\u4e3b\u6d41\u7684\u5b58\u50a8\u7c7b\u578b\u5305\u62ec\u4e86gp2\u3001gp3\u3001io1\uff08\u9884\u7559IOPS\u7684SSD\uff09\uff0c\u4ee5\u53ca\u4e00\u4e2a\u5df2\u7ecf\u8fc7\u65f6\u7684HDD\u5b58\u50a8\u3002\u5176\u4e2d\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>gp2 \u5b58\u50a8\u5b9a\u4f4d\u662f\u9002\u7528\u4e8e\u5f00\u53d1\u6d4b\u8bd5\u73af\u5883\uff0c\u5b58\u50a8\u5927\u5c0f\u6700\u5927\u4e3a64TB\uff0c\u6700\u5927IOPS\u4e3a64000\u3002\u5728\u8d2d\u4e70\u65f6\uff0c\u53ea\u80fd\u9009\u5b9a\u5b58\u50a8\u7a7a\u95f4\uff0c\u5176IOPS\u4f1a\u6839\u636e\u5b58\u50a8\u7a7a\u95f4\u8fdb\u884c\u6362\u7b97\uff0c\u4e00\u822c\u7684\u4f1a\u662f\u5b58\u50a8\u7a7a\u95f4\u7684\u4e09\u500d\uff0c\u4f46\u662f\u6709\u4e00\u4e2a\u4e0b\u9650\u3001\u4e5f\u670964000\u7684\u4e0a\u9650\u3002<\/li>\n\n\n\n<li>gp3 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