{"id":8591,"date":"2023-03-31T08:49:35","date_gmt":"2023-03-31T00:49:35","guid":{"rendered":"https:\/\/www.orczhou.com\/?p=8591"},"modified":"2025-12-26T20:46:09","modified_gmt":"2025-12-26T12:46:09","slug":"how-to-choose-the-right-rds-mysql","status":"publish","type":"post","link":"https:\/\/www.orczhou.com\/index.php\/2023\/03\/how-to-choose-the-right-rds-mysql\/","title":{"rendered":"\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u4e91\u6570\u636e\u5e93\u67b6\u6784\u4e0e\u89c4\u683c"},"content":{"rendered":"\n\n\n\n<p>AWS\u57282009\u5e74\u53d1\u5e03\u7b2c\u4e00\u6b3e\u4e91\u6570\u636e\u5e93\u4ea7\u54c1RDS MySQL\uff0c\u963f\u91cc\u4e91\u4e8e2011\u4e5f\u53d1\u5e03\u4e86\u81ea\u5df1\u7684RDS MySQL\uff0c\u5230\u73b0\u5728\uff0c\u4e91\u6570\u636e\u5e93\u6280\u672f\u5df2\u7ecf\u7ecf\u8fc7\u4e8614\u5e74\u7684\u53d1\u5c55\u3002\u4e91\u6570\u636e\u5e93\u7684\u67b6\u6784\u5df2\u7ecf\u53d8\u5f97\u975e\u5e38\u590d\u6742\uff0c\u4e0a\u5468\u5219\u501f\u7740ACMUG\uff08\u4e2d\u56fdMySQL\u7528\u6237\u7ec4\uff09\u7684\u5206\u4eab\u5219\u603b\u7ed3\u4e86AWS\u548c\u963f\u91cc\u4e91RDS\u7684\u4e3b\u8981\u67b6\u6784\u7279\u70b9\uff0c\u5e76\u901a\u8fc7\u4e00\u5f20\u67b6\u6784\u56fe\u6c47\u603b\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u6839\u636e\u9700\u8981\u5728\u5408\u9002\u7684\u573a\u666f\u9009\u62e9\u5408\u9002\u7684\u67b6\u6784\u4e0e\u89c4\u683c\u3002<\/p>\n\n\n\n<!--more-->\n\n\n\n<h3 class=\"wp-block-heading\">1. AWS\uff1a\u9009\u62e9\u5408\u9002\u7684RDS\u67b6\u6784\u4e0e\u89c4\u683c<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">1.1 \u67b6\u6784\u4e0e\u89c4\u683c\u5927\u56fe<\/h4>\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<h4 class=\"wp-block-heading\">1.2 \u9ad8\u53ef\u7528\u67b6\u6784<\/h4>\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<h5 class=\"wp-block-heading\">1.2.1 \u5355\/\u591a\u53ef\u7528\u533a<\/h5>\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<h5 class=\"wp-block-heading\">1.2.2 \u591a\u53ef\u7528\u533a\u96c6\u7fa4\u7248<\/h5>\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\" width=\"1024\" height=\"397\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-9-1024x397.png\" alt=\"\" class=\"wp-image-8570\" style=\"width:507px;height:196px\" 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: 1024px) 100vw, 1024px\" \/><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<h4 class=\"wp-block-heading\">1.3 CPU\u67b6\u6784<\/h4>\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\u63d0\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<h4 class=\"wp-block-heading\">1.4 \u5b58\u50a8\u5c42<\/h4>\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 \u5b9a\u4f4d\u662f\u751f\u4ea7\u73af\u5883\u7684OLTP\u5e94\u7528\uff0cgp3\u7684\u6700\u5927\u5b58\u50a8\u7a7a\u95f4\u548cgp2\u76f8\u540c\uff0c\u4f46\u662f\uff0cgp3\u5b58\u50a8\u53ef\u4ee5\u5355\u72ec\u8d2d\u4e70IOPS\uff0c\u5373\u5b58\u50a8\u7a7a\u95f4\u548cIOPS\u662f\u53ef\u4ee5\u5206\u5f00\u8d2d\u4e70\u7684\uff0c\u8fd9\u5c31\u7ed9\u7528\u6237\u63d0\u4f9b\u4e86\u66f4\u5927\u7684\u7075\u6d3b\u5ea6\u3002\u4f46\u662f\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662fIOPS\u8d2d\u4e70\u7684\u4e0a\u9650\/\u4e0b\u9650\u4e5f\u4e0e\u5b58\u50a8\u6709\u4e00\u5b9a\u7684\u5173\u7cfb\u3002\u907f\u514d\u4e86\uff0c\u8d2d\u4e70\u975e\u5e38\u5c0f\u7684\u5b58\u50a8\u7a7a\u95f4\uff0c\u4f46\u662f\u8d2d\u4e70\u975e\u5e38\u5927\u7684IOPS\u7684\u60c5\u51b5\u3002\u5177\u4f53\u7684\u9650\u5236\u53ef\u4ee5\u53c2\u8003\u5176\u6587\u6863\u4ecb\u7ecd\u3002\u6240\u4ee5\uff0cgp3\u7c7b\u578b\u7684\u5b9e\u4f8b\uff0c\u5176\u8ba1\u8d39\u4e5f\u662f\u6309\u7167\u5b58\u50a8\u7a7a\u95f4\u548cIOPS\u5206\u5f00\u8ba1\u8d39\u7684\u3002<\/li>\n\n\n\n<li>gp2\u3001gp3\u5b58\u50a8\u6240\u63d0\u4f9b\u7684SLA\u90fd\u662f99%\u7684\u8bf7\u6c42\u5728\u6beb\u79d2\u7ea7\u522b\u3002<\/li>\n\n\n\n<li>io1\uff08\u9884\u7559IOPS\u7684SSD\uff09\u5219\u63d0\u4f9b\u4e86\u66f4\u9ad8\u6027\u80fd\u7684\u5b58\u50a8\uff0c\u6700\u5927\u5b58\u50a8\u7a7a\u95f4\u4f9d\u65e7\u662f64TB\uff0c\u4f46\u662f\u5176IOPS\u5219\u53ef\u4ee5\u9ad8\u8fbe25.6\u4e07\u3002\u53e6\u5916\uff0cio1\u5b58\u50a8\u63d0\u4f9b\u7684SLA\u4e5f\u66f4\u9ad8\uff0c\u4e3a99.9%\u7684\u8bf7\u6c42\u5728\u6beb\u79d2\u7ea7\u522b\u3002\u8ba1\u8d39\u4e5f\u662f\u6309\u7167\u5b58\u50a8\u7a7a\u95f4\u548cIOPS\u5206\u5f00\u8ba1\u8d39\u3002<\/li>\n\n\n\n<li>HDD\u5b58\u50a8\u662f\u8fc7\u65f6\u7684\u5b58\u50a8\u7c7b\u578b\uff0c\u4e3b\u8981\u4e3a\u4e86\u4fdd\u6301\u517c\u5bb9\u6027\u800c\u5b58\u5728\uff0c\u5176\u6700\u5927\u5b58\u50a8\u7a7a\u95f4\u4e3a3TB\u3001\u6700\u5927IOPS\u4e3a1000\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5728\u5b9e\u9645\u7684\u9009\u62e9\u4e2d\uff0c\u5f00\u53d1\u6d4b\u8bd5\u73af\u5883\u5219\u53ef\u4ee5\u4f7f\u7528gp2\u7c7b\u578b\u3001\u4e00\u822c\u4e1a\u52a1\u4f7f\u7528gp3\u7c7b\u578b\uff0c\u5bf9\u4e8e\u6838\u5fc3\u4e1a\u52a1\u5219\u53ef\u4ee5\u4f7f\u7528io1\u7c7b\u578b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1.5 \u89c4\u683c\u4ee3\u7801<\/h4>\n\n\n\n<p>\u5173\u4e8e\u89c4\u683c\u4ee3\u7801\uff0c\u56fd\u5185\u7684\u4e91\u5382\u5546\u4e00\u822c\u4e0d\u662f\u592a\u5f3a\u8c03\uff0c\u4e5f\u4e0d\u662f\u592a\u5173\u6ce8\u3002\u4f46\u662fAWS\u56e0\u4e3a\u5176\u89c4\u683c\u4ee3\u7801\u975e\u5e38\u89c4\u8303\uff0c\u4e5f\u975e\u5e38\u7b80\u6d01\uff0c\u6240\u4f20\u8fbe\u7684\u542b\u4e49\u4e5f\u6bd4\u8f83\u51c6\u786e\uff0c\u6240\u4ee5\u5f88\u591a\u65f6\u5019\uff0c\u5728\u63d0\u53ca\u89c4\u683c\u65f6\uff0c\u5927\u5bb6\u4f1a\u4f7f\u7528\u5176\u89c4\u683c\u4ee3\u7801\uff0c\u800c\u4e0d\u662f\u4f7f\u7528vcpu\u6570\u91cf\u548c\u5185\u5b58\u5927\u5c0f\u3002<\/p>\n\n\n\n<p>\u4f8b\u5982\uff0cdb.m6gd.16xlarge\uff0c\u5219\u53ef\u4ee5\u77e5\u9053\u8fd9\u662f\u4e00\u4e2a\u6570\u636e\u5e93\u5b9e\u4f8b\uff0c64vCPU\uff0c256GB\u5185\u5b58\uff0c\u5e76\u4e14\u4e3aGraviton\u67b6\u6784\u7684\u7b2c\u516d\u4ee3\uff08Graviton 2\uff09\u5b9e\u4f8b\uff0c\u5e76\u4e14\u5728\u672c\u5730\u5177\u5907\u989d\u5916\u7684NVMe SSD\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u89c4\u683c\u4ee3\u7801\u4e2d\u7684&#8221;db&#8221;\u4ee3\u8868\u4e86\u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u6570\u636e\u5e93\u7684\u5b9e\u4f8b\uff08ec2\uff09<\/li>\n\n\n\n<li>{t|m|r|x}\u5206\u522b\u4ee3\u8868\u4e86\u7a81\u53d1\u578b\u5b9e\u4f8bt\uff08\u5c0f\u89c4\u683c\uff09\u3001\u6807\u51c6\u5b9e\u4f8bm\uff08\u5185\u5b58cpu\u6bd4\u4e3a4\uff09\u3001\u5185\u5b58\u4f18\u5316\u578br\uff08\u5185\u5b58cpu\u6bd4\u4e3a8\uff09\u3001\u5185\u5b58\u4f18\u5316\u578bx\uff08\u5185\u5b58cpu\u6bd4\u4e3a16\uff09<\/li>\n\n\n\n<li>\u8ddf\u5728\u5176\u540e\u7684\uff0c\u5219\u662fCPU\u7684\u8fed\u4ee3<\/li>\n\n\n\n<li>\u6570\u5b57\u4e4b\u540e\u7684\u53ef\u80fd\u51fa\u73b0\u7684\u5b57\u6bcd\u5305\u62ec\uff1ag\u3001d\u3001n\u3001i\u7b49\u3002g\u4ee3\u8868\u8fd9\u662f\u4e00\u4e2aGraviton\u7c7b\u578b\u7684\u5b9e\u4f8b\u3001d\u4ee3\u8868\u8be5\u5b9e\u4f8b\u672c\u5730\u6709\u989d\u5916\u7684\u3001\u589e\u5f3a\u7684\u5b58\u50a8\u8d44\u6e90\u3001n\u5219\u4ee3\u8868\u4e86\u989d\u5916\u7684\u7f51\u7edc\u80fd\u529b\u3001i\u4ee3\u8868\u8fd9\u662f\u4e00\u4e2aIntel X86\u67b6\u6784\u7684\u5b9e\u4f8b\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">1.6 \u5176\u4ed6<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">1.6.1 \u5173\u4e8e\u201c\u53ef\u7528\u533a\u201d<\/h5>\n\n\n\n<p>\u53ef\u7528\u533a\u53ef\u4ee5\u7406\u89e3\u4e3a\u4e00\u7247\u673a\u623f\u533a\u57df\u3002\u4f8b\u5982\uff0c\u5728\u4e1c\u4eac\u4e1c\u90e8\u7684\u67d0\u4e2a\u673a\u623f\u533a\u57df\uff0c\u901a\u5e38\u4f1a\u6709\u6570\u680b\u673a\u623f\u3002\u4e00\u4e2a\u5927\u533a\u57df\uff08Region\uff0c\u4f8b\u5982\u4e1c\u4eac\uff09\u4f1a\u6709\u591a\u4e2a\u53ef\u7528\u533a\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">1.6.2 \u8865\u5145\u8bf4\u660e<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u672c\u6587\u5185\u5bb9\u4e3b\u8981\u805a\u7126\u4e8e\u4f7f\u7528\u6700\u591a\u7684\u5404\u4e2a\u4e91\u5382\u5546\u7684RDS\u6570\u636e\u5e93\u7684\u67b6\u6784\u4e0e\u9009\u578b\uff0c\u5e76\u4e0d\u5305\u62ec\u5b8c\u6574\u7684\u4ea7\u54c1\u7cfb\u5217<\/li>\n\n\n\n<li>\u8be5\u67b6\u6784\u56fe\u65e8\u5728\u5e2e\u52a9\u5927\u5bb6\u4ece\u6574\u4f53\u6846\u67b6\u4e0a\u4e86\u89e3\u4e91\u6570\u636e\u5e93\u6574\u4f53\u6982\u62ec\uff0c\u5e76\u4e0d\u662f<strong>\u7cbe\u786e\u7684<\/strong>\u67b6\u6784\u56fe\uff0c\u5e76\u4e0d\u6c42\u7cbe\u786e\u3001\u9762\u9762\u4ff1\u5230\uff0c\u4f8b\u5982RDS MySQL\u3001RDS SQL Server\u5728\u5f88\u591a\u7ec6\u8282\u4e0a\u662f\u4e0d\u540c\u7684\uff0c\u8fd9\u91cc\u5e76\u6ca1\u6709\u4f53\u73b0\uff0c\u8fd9\u4e9b\u8be6\u60c5\u53ef\u4ee5\u53c2\u8003\u5404\u4e2a\u4e91\u5382\u5546\u7684\u76f8\u5173\u6587\u6863<\/li>\n\n\n\n<li>\u8fd9\u91cc\u4e0d\u5305\u62ec\u4ef7\u683c\u3001\u6027\u80fd\u76f8\u5173\u7684\u5185\u5bb9<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u963f\u91cc\u4e91\uff1a\u9009\u62e9\u5408\u9002\u7684RDS\u67b6\u6784\u4e0e\u89c4\u683c<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">2.1  \u67b6\u6784\u4e0e\u89c4\u683c\u5927\u56fe<\/h4>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" src=\"https:\/\/blog-images-orczhou.s3.ap-east-1.amazonaws.com\/2023-02\/aliyun-rds-database-architecture-v2.png\" alt=\"\"\/><figcaption class=\"wp-element-caption\">\u4e00\u5f20\u56fe\u8bfb\u61c2\u963f\u91cc\u4e91\u6570\u636e\u5e93RDS\u67b6\u6784\u4e0e\u9009\u578b<\/figcaption><\/figure>\n\n\n\n<p>\u5728v1\u7248\u672c\u53d1\u5e03\u7684\u65f6\u5019\uff0c\u8be6\u7ec6\u7684\u4ecb\u7ecd\u4e86\u963f\u91cc\u4e91\u6570\u636e\u5e93RDS\u4e3b\u8981\u67b6\u6784\u7c7b\u578b\u3001\u8d44\u6e90\u590d\u7528\u4e0e\u89c4\u683c\u3001\u6570\u636e\u5e93\u4e13\u5c5e\u96c6\u7fa4\u3001\u672c\u5730\u76d8\u4e0e\u4e91\u76d8\u7248\u3001\u901a\u7528\u578b\u4e0e\u72ec\u4eab\u578b\u3001\u8d85\u914d\u6bd4\u7b49\u5185\u5bb9\uff0c\u8fd9\u91cc\u4e0d\u518d\u8d58\u8ff0\uff0c\u5982\u679c\u611f\u5174\u8da3\u53ef\u4ee5\u53c2\u8003\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.orczhou.com\/index.php\/2022\/05\/a-map-of-alibaba-cloud-rds-v1\/\" target=\"_blank\">\u4e00\u5f20\u56fe\u8bfb\u61c2\u963f\u91cc\u4e91\u6570\u636e\u5e93\u67b6\u6784\u4e0e\u9009\u578b<\/a>\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.2 \u4e3b\u8981\u7684\u67b6\u6784\u7c7b\u578b<\/h4>\n\n\n\n<p>\u6570\u636e\u5e93\u901a\u5e38\u662f\u4f01\u4e1a\u4e1a\u52a1\u67b6\u6784\u4e2d\u7684\u6838\u5fc3\u7ec4\u4ef6\uff0c\u6570\u636e\u5e93\u7684\u53ef\u7528\u6027\u4e0e\u4e1a\u52a1\u53ef\u7528\u6027\u76f4\u63a5\u76f8\u5173\u3002\u6240\u4ee5\uff0c\u9ad8\u53ef\u7528\u662f\u4e91\u6570\u636e\u5e93\u67b6\u6784\u9009\u578b\u7b2c\u4e00\u4e2a\u9700\u8981\u5173\u6ce8\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n<p>\u4ece\u9ad8\u53ef\u7528\u89d2\u5ea6\uff0c\u963f\u91cc\u4e91\u6570\u636e\u5e93\u63d0\u4f9b\u4e86\u57fa\u7840\u7248\uff08\u5373\u5355\u8282\u70b9\uff09\u3001\u53cc\u8282\u70b9\u9ad8\u53ef\u7528\u7248\u3001\u4e09\u8282\u70b9\u4f01\u4e1a\u7248\u3002\u4e0d\u540c\u7684\u7248\u672c\uff0c\u5219\u662f\u5728\u6210\u672c\u3001\u53ef\u7528\u6027\u3001\u6570\u636e\u53ef\u9760\u6027\u4e4b\u95f4\u7684\u5e73\u8861\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5355\u8282\u70b9\u901a\u8fc7\u7b80\u5355\u7684\u67b6\u6784\uff0c\u4ee5\u6700\u4f4e\u7684\u6210\u672c\u63d0\u4f9b\u4e86\u57fa\u672c\u53ef\u7528\u7684\u4e91\u6570\u636e\u5e93\u670d\u52a1<\/li>\n\n\n\n<li>\u53cc\u8282\u70b9\u9ad8\u53ef\u7528\u7248\u5219\u662f\u9002\u5408\u7edd\u5927\u591a\u6570\u4e1a\u52a1\u573a\u666f\u7684\u6a21\u5f0f\uff0c\u4e24\u4e2a\u8282\u70b9\u5206\u5e03\u4e8e\u4e00\u4e2a\u5730\u533a\u7684\u4e24\u4e2a\u53ef\u7528\u533a\uff0c\u6545\u969c\u65f6\uff0c\u5207\u6362\u901f\u5ea6\u8f83\u5feb\uff0c\u6570\u636e\u53cc\u526f\u672c\uff0c\u53ef\u9760\u6027\u4e5f\u6bd4\u8f83\u9ad8<\/li>\n\n\n\n<li>\u4e09\u8282\u70b9\u4f01\u4e1a\u7248\uff0c\u5219\u901a\u8fc7X-Paxos\u5b9e\u73b0\u5e95\u5c42\u6570\u636e\u4e00\u81f4\uff0c\u5e76\u4ee5\u4e09\u526f\u672c\uff08\u4e24\u4efd\u6570\u636e+\u4e00\u4efd\u65e5\u5fd7\uff09\u4fdd\u969c\u6570\u636e\u53ef\u9760\u6027<\/li>\n<\/ul>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>2.2.1 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class=\"wp-block-heading\"><strong>2.2.2 \u9ad8\u53ef\u7528\u7248<\/strong><\/h5>\n\n\n\n<p>\u4e24\u8282\u70b9\u9ad8\u53ef\u7528\u662f\u7528\u6237\u4f7f\u7528\u6700\u591a\u7684\u7248\u672c\uff0c\u4e5f\u662f\u6570\u636e\u5e93\u6700\u4e3a\u5e38\u89c1\u7684\u67b6\u6784\u3002\u6570\u636e\u5e93\u7531\u4e3b\u5907\u4e24\u4e2a\u8282\u70b9\u7ec4\u6210\uff0c\u901a\u8fc7\u6570\u636e\u5e93\u5c42\u7684\u903b\u8f91\u65e5\u5fd7\u8fdb\u884c\u590d\u5236\u3002\u76f8\u6bd4\u5355\u8282\u70b9\uff0c\u65e0\u8bba\u662f\u5728\u6570\u636e\u53ef\u9760\u6027\u3001\u670d\u52a1\u7684\u53ef\u7528\u6027\u90fd\u6709\u975e\u5e38\u5927\u7684\u63d0\u5347\u3002\u7531\u4e8e\u4e3b\u5907\u8282\u70b9\u90fd\u5728\u540c\u4e00\u4e2a\u5927region\uff0c\u65e5\u5fd7\u5ef6\u8fdf\u901a\u5e38\u90fd\u975e\u5e38\u5c0f\uff0c\u6240\u4ee5\u53d1\u751f\u5355\u8282\u70b9\u6545\u969c\u65f6\uff0c\u9ad8\u53ef\u7528\u7248\u7684\u6570\u636e\u53ef\u9760\u6027\u901a\u5e38\u662f\u6bd4\u8f83\u9ad8\u7684\u3002\u6ce8\u610f\u5230\uff0cAWS\u5bf9\u5e94\u7684\u53cc\u8282\u70b9\u7248\u672c\u7684RPO\u662f\u96f6\uff0c\u90a3\u4e48\u963f\u91cc\u4e91\u6570\u636e\u5e93\u600e\u6837\u5462\uff1f<\/p>\n\n\n\n<p>\u5177\u4f53\u7684\uff0c\u5bf9\u963f\u91cc\u4e91RDS MySQL\uff0c\u963f\u91cc\u4e91\u7684\u4e24\u8282\u70b9\u9ad8\u53ef\u7528\uff0c\u6839\u636e\u6240\u9009\u62e9\u7684\u53c2\u6570\u6a21\u677f\u5206\u4e3a\u5982\u4e0b\u4e09\u7c7b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u9ad8\u6027\u80fd\uff1async_binlog=1000, innodb_flush_log_at_trx_commit=2, async<\/li>\n\n\n\n<li>\u5f02\u6b65\u6a21\u5f0f\uff1async_binlog=1, innodb_flush_log_at_trx_commit=1, async<\/li>\n\n\n\n<li>\u9ed8\u8ba4\uff1async_binlog=1, innodb_flush_log_at_trx_commit=1, semi-sync<\/li>\n<\/ul>\n\n\n\n<p>\u5176\u4e2d\uff0c\u201c\u9ad8\u6027\u80fd\u201d\u7248\u672c\u548c\u201c\u5f02\u6b65\u201d\u7248\u672c\uff0c\u90fd\u662f\u5f02\u6b65\u590d\u5236\uff0c\u5728\u53d1\u751f\u4e3b\u8282\u70b9\u6545\u969c\u65f6\uff0c\u56e0\u4e3a\u590d\u5236\u4e3a\u5f02\u6b65\u7684\uff0c\u53ef\u80fd\u4f1a\u6709\u5c11\u90e8\u5206\u7684\u4e8b\u52a1\u65e5\u5fd7\u6ca1\u6709\u4f20\u5230\u5907\u8282\u70b9\uff0c\u5219\u53ef\u80fd\u4f1a\u4e22\u5931\u5c11\u90e8\u5206\u4e8b\u52a1\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u8fd9\u4e24\u4e2a\u7248\u672c\u4e3a\u4e86\u5b9e\u73b0\u66f4\u597d\u7684\u6027\u80fd\uff0c\u5728\u6570\u636e\u5e93\u7684RPO\u4e0a\u505a\u4e86\u5c0f\u7684\u8ba9\u6b65\u3002\u201c\u9ed8\u8ba4\u201d\u7248\u672c\uff0c\u4f7f\u7528\u4e86\u534a\u540c\u6b65\u590d\u5236\uff0c\u901a\u5e38\uff0c\u6570\u636e\u53ef\u9760\u6027\u4f1a\u66f4\u9ad8\u3002\u4f46\u56e0\u4e3a\u534a\u540c\u6b65\u53ef\u80fd\u4f1a\u6709\u9000\u5316\u7684\u573a\u666f\uff0c\u6240\u4ee5\uff0c\u8be5\u6a21\u5f0f\u4e0b\u6570\u636e\u590d\u5236\u8fd8\u662f\u5728\u6781\u7aef\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd8\u4f1a\u6709\u6570\u636e\u4e22\u5931\u7684\u53ef\u80fd\u6027\u3002<\/p>\n\n\n\n<p>\u90a3\u4e48\uff0c\u65e2\u7136\u201c\u5f02\u6b65\u201d\u6a21\u5f0f\u548c\u201c\u9ad8\u6027\u80fd\u201d\u90fd\u6709\u6570\u636e\u4e22\u5931\u7684\u98ce\u9669\uff0c\u4ed6\u4eec\u7684\u533a\u522b\u662f\u4ec0\u4e48\u4ec0\u4e48\u5462\uff1f\u7b80\u5355\u7684\u6982\u62ec\uff0c\u201c\u5f02\u6b65\u201d\u4ea7\u751f\u5fae\u5c0f\u6570\u636e\u4e22\u5931\u7684\u53ef\u80fd\u6027\u66f4\u5c0f\u3002\u56e0\u4e3a\uff0c\u4e3b\u5907\u8282\u70b9\u901a\u8fc7\u8bbe\u7f6esync_binlog=1, 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class=\"wp-block-heading\"><strong>2.2.3 \u4e09\u8282\u70b9\u4f01\u4e1a\u7248<\/strong><\/h5>\n\n\n\n<p>\u5f53\u524d\u4ec5RDS MySQL\u6709\u8be5\u7248\u672c\u3002\u4e09\u8282\u70b9\u4f01\u4e1a\u7248\u4f7f\u7528\u4e86\u57fa\u4e8eX-Paxos[^4]\u7684\u4e00\u81f4\u6027\u534f\u8bae\u5b9e\u73b0\u4e86\u6570\u636e\u7684\u540c\u6b65\u590d\u5236\uff0c\u9002\u7528\u4e8e\u6570\u636e\u5b89\u5168\u53ef\u9760\u6027\u8981\u6c42\u975e\u5e38\u9ad8\u7684\u573a\u666f\uff0c\u4f8b\u5982\u91d1\u878d\u4ea4\u6613\u6570\u636e\u7b49\u3002\u4e09\u8282\u70b9\u4e2d\uff0c\u6709\u4e00\u4e2a\u8282\u70b9\u4ec5\u5b58\u50a8\u65e5\u5fd7\uff0c\u4ee5\u6b64\u5b9e\u73b0\u63a5\u8fd1\u4e8e\u4e24\u4e2a\u8282\u70b9\u7684\u6210\u672c\u4e0e\u4ef7\u683c\uff0c\u5b9e\u73b0\u66f4\u9ad8\u7684\u6570\u636e\u5b89\u5168\u4e0e\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p>\u4e09\u8282\u70b9\u4f01\u4e1a\u7248\u5728\u521b\u5efa\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u9009\u62e9\u5206\u5e03\u57281~3\u4e2a\u53ef\u7528\u533a\u3002\u5982\u679c\u9700\u8981\u8de8\u53ef\u7528\u533a\u7684\u5bb9\u707e\uff0c\u5219\u53ef\u4ee5\u8ba9\u4e09\u4e2a\u526f\u672c\u5206\u5e03\u4e8e\u4e09\u4e2a\u53ef\u7528\u533a\uff0c\u5982\u679c\u9700\u8981\u66f4\u9ad8\u7684\u6027\u80fd\uff0c\u5219\u53ef\u4ee5\u8ba9\u4e09\u4e2a\u526f\u672c\u90fd\u5728\u540c\u4e00\u4e2a\u53ef\u7528\u533a\u3002<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>2.2.4 \u5173\u4e8eMySQL\u7684\u53c2\u6570sync_binlog, innodb_flush_log_at_trx_commit<\/strong><\/h5>\n\n\n\n<p>\u5728\u963f\u91cc\u4e91RDS\u7684\u9ad8\u53ef\u7528\u53c2\u6570\u6a21\u677f\u9009\u62e9\u4e2d\uff0c\u4e0d\u540c\u7684\u53c2\u6570\u6a21\u677f\uff0c\u6700\u4e3b\u8981\u7684\u533a\u522b\u5c31\u662f\u8fd9\u4e24\u4e2a\u53c2\u6570\u7684\u4e0d\u540c\u914d\u7f6e\u3002\u8fd9\u662fMySQL\u548cInnoDB\u5728\u6570\u636e\u5b89\u5168\u6027\u4e0a\u6700\u91cd\u8981\u7684\u4e24\u4e2a\u53c2\u6570\u3002\u53cc1\u8bbe\u7f6e\uff08sync_binlog=1, innodb_flush_log_at_trx_commit=1\uff09\u662f\u6570\u636e\u5b89\u5168\u6027\u6700\u9ad8\u7684\u914d\u7f6e\u3002<\/p>\n\n\n\n<p>\u6570\u636e\u5e93\u662f\u65e5\u5fd7\u5148\u884c\uff08WAL\uff09\u7684\u7cfb\u7edf\uff0c\u901a\u8fc7\u4e8b\u52a1\u65e5\u5fd7\u7684\u6301\u4e45\u5316\u5b58\u50a8\u6765\u4fdd\u969c\u6570\u636e\u7684\u6301\u4e45\u5316\u3002\u5728\u4e00\u822c\u7684Linux\u7cfb\u7edf\u4e2d\uff0c\u6570\u636e\u5199\u5165\u78c1\u76d8\u7684\u6301\u4e45\u5316\u9700\u8981\u901a\u8fc7\u7cfb\u7edf\u8c03\u7528fsync\u6765\u5b8c\u6210\uff0c\u76f8\u5bf9\u4e8e\u5185\u5b58\u64cd\u4f5c\uff0cfsync\u9700\u8981\u5c06\u6570\u636e\u5199\u5165\u78c1\u76d8\uff0c\u8fd9\u662f\u4e00\u4e2a\u975e\u5e38\u201c\u8017\u65f6\u201d\u7684\u64cd\u4f5c\u3002\u800c\u4e0a\u9762\u8fd9\u4e24\u4e2a\u53c2\u6570\u5c31\u662f\u63a7\u5236MySQL\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u548cInnoDB\u7684\u65e5\u5fd7\u4f55\u65f6\u8c03\u7528fsync\u5b8c\u6210\u6570\u636e\u7684\u6301\u4e45\u5316\u3002\u6240\u4ee5\uff0c\u8fd9\u4e24\u4e2a\u53c2\u6570\u7684\u914d\u7f6e\u5f88\u5927\u7a0b\u5ea6\u4e0a\u53cd\u5e94\u4e86MySQL\u5728\u6027\u80fd\u4e0e\u5b89\u5168\u6027\u65b9\u9762\u7684\u5e73\u8861\u3002<\/p>\n\n\n\n<p>\u5176\u4e2d\uff0csync_binlog\u4ee3\u8868\u4e86\uff0cMySQL\u5c42\u7684\u65e5\u5fd7\uff08\u5373\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff09\u7684\u5237\u5199\u78c1\u76d8\u7684\u9891\u7387\uff0c\u5982\u679c\u8bbe\u7f6e\u62101\uff0c\u5219\u4ee3\u8868\u6bcf\u4e2a\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5199\u5165\u6587\u4ef6\u540e\uff0c\u90fd\u4f1a\u8fdb\u884c\u5f3a\u5236\u5237\u76d8\u3002\u5982\u679c\u8bbe\u7f6e\u62100\uff0c\u5219\u4ee3\u8868MySQL\u81ea\u5df1\u4e0d\u4f1a\u5f3a\u5236\u8981\u6c42\u64cd\u4f5c\u7cfb\u7edf\u5c06\u7f13\u5b58\u5237\u5165\u78c1\u76d8\uff0c\u800c\u7531\u64cd\u4f5c\u7cfb\u7edf\u81ea\u5df1\u6765\u63a7\u5236\u8fd9\u4e2a\u884c\u4e3a\u3002\u5982\u679c\u8bbe\u7f6e\u6210\u5176\u4ed6\u7684\u6570\u5b57N\uff0c\u5219\u4ee3\u8868\u5b8c\u6210N\u4e2a\u4e8c\u8fdb\u5236\u65e5\u5fd7\u5199\u5165\u540e\uff0c\u5219\u8fdb\u884c\u4e00\u6b21\u5237\u5199\u6570\u636e\u7684\u7cfb\u7edf\u8c03\u7528\u3002<\/p>\n\n\n\n<p>innodb_flush_log_at_trx_commit\u5219\u63a7\u5236\u4e86InnoDB\u7684\u65e5\u5fd7\u5237\u5199\u78c1\u76d8\u7684\u9891\u7387\u3002\u53d6\u503c\u53ef\u4ee5\u662f0,1,2\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5176\u4e2d1\u6700\u4e25\u683c\uff0c\u4ee3\u8868\u6bcf\u4e2a\u4e8b\u52a1\u5b8c\u6210\u540e\u90fd\u4f1a\u5237\u5199\u5230\u78c1\u76d8\u4e2d\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u8be5\u53c2\u6570\u8bbe\u7f6e\u62100\uff0c\u90a3\u4e48\u5728\u4e8b\u52a1\u5b8c\u6210\u540e\uff0cInnoDB\u5e76\u4e0d\u4f1a\u7acb\u523b\u8c03\u7528\u6587\u4ef6\u7cfb\u7edf\u5199\u5165\u64cd\u4f5c\u4e5f\u4e0d\u4f1a\u8c03\u7528\u78c1\u76d8\u5237\u5199\u64cd\u4f5c\uff0c\u800c\u662f\u6bcf\u96941\u79d2\u624d\u8c03\u7528\u4e00\u6b21\u6587\u4ef6\u7cfb\u7edf\u5199\u5165\u64cd\u4f5c\u548c\u78c1\u76d8\u5237\u5199\u64cd\u4f5c\u3002\u90a3\u4e48\uff0c\u5728\u64cd\u4f5c\u7cfb\u7edf\u5d29\u6e83\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u4f1a\u4e22\u59311\u79d2\u7684\u4e8b\u52a1\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u8be5\u53c2\u6570\u8bbe\u7f6e\u62102\uff0c\u90a3\u4e48\uff0c\u6bcf\u6b21InnoDB\u4e8b\u52a1\u5b8c\u6210\u7684\u65f6\u5019\uff0c\u90fd\u4f1a\u901a\u8fc7\u7cfb\u7edf\u8c03\u7528write\u5c06\u6570\u636e\u5199\u5165\u6587\u4ef6\uff08\u8fd9\u65f6\u5019\u53ef\u80fd\u53ea\u662f\u5199\u5165\u5230\u4e86\u6587\u4ef6\u7cfb\u7edf\u7684\u7f13\u5b58\uff0c\u800c\u4e0d\u662f\u78c1\u76d8\uff09\uff0c\u4f46\u662f\u6bcf\u96941\u79d2\u624d\u4f1a\u8fdb\u884c\u4e00\u6b21\u5237\u5199\u5230\u78c1\u76d8\u7684\u64cd\u4f5c\u3002\u90a3\u4e48\uff0c\u5728\u64cd\u4f5c\u7cfb\u7edf\u5d29\u6e83\u7684\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u4f1a\u4e22\u59311\u79d2\u7684\u4e8b\u52a1\u3002\u76f8\u6bd4\u8bbe\u7f6e\u62100\uff0c\u8be5\u8bbe\u7f6e\u4f1a\u8ba9InnoDB\u66f4\u52a0\u9891\u7e41\u7684\u8c03\u7528\u6587\u4ef6\u7cfb\u7edf\u5199\u5165\u64cd\u4f5c\uff0c\u6570\u636e\u7684\u5b89\u5168\u6027\u8981\u6bd4\u8bbe\u7f6e\u62100\u9ad8\u4e00\u4e9b\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u4e0b\u56fe\u6765\u7406\u89e3\u8fd9\u4e24\u4e2a\u53c2\u6570\u7684\u542b\u4e49\uff0c\u4ee5\u53ca\u5728\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u5bf9\u5e94\u7684\u201c\u5199\u5165\u6587\u4ef6\u7cfb\u7edf\u201d\u4e0e\u201c\u5237\u5199\u6570\u636e\u5230\u78c1\u76d8\u201d\u7684\u542b\u4e49\u3002\u9996\u5148\uff0c\u5728\u6570\u636e\u5e93\u7684\u4e8b\u52a1\u5904\u7406\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u4ea7\u751fbinlog\u65e5\u5fd7\u548cInnoDB\u7684redo\u65e5\u5fd7\uff0c\u8fd9\u4e24\u4e2a\u65e5\u5fd7\u5206\u522b\u5728MySQL Server\u5c42\u9762\u548cInnoDB\u5f15\u64ce\u5c42\u9762\u4fdd\u969c\u4e86\u4e8b\u52a1\u7684\u6301\u4e45\u6027\u3002\u5728\u4e8b\u52a1\u63d0\u4ea4\u7684\u65f6\u5019\uff0c\u6570\u636e\u5e93\u4f1a\u5148\u5c06\u6570\u636e\u201c\u5199\u5165\u6587\u4ef6\u7cfb\u7edf\u201d\uff0c\u901a\u5e38\u6587\u4ef6\u7cfb\u7edf\u4f1a\u5148\u5c06\u6570\u636e\u5199\u5165\u6587\u4ef6\u7f13\u5b58\u4e2d\uff0c\u8be5\u7f13\u5b58\u662f\u5728\u5185\u5b58\u4e2d\uff0c\u8fd9\u6837\u5c31\u610f\u5473\u7740\uff0c\u5982\u679c\u53d1\u751f\u64cd\u4f5c\u7cfb\u7edf\u7ea7\u522b\u7684\u5b95\u673a\uff0c\u90a3\u4e48\u5199\u5165\u7684\u65e5\u5fd7\u5c31\u4f1a\u4e22\u5931\u3002\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u6570\u636e\u4e22\u5931\uff0c\u6570\u636e\u5e93\u63a5\u7740\u4f1a\u901a\u8fc7\u7cfb\u7edf\u8c03\u7528\uff0c\u201c\u5237\u5199\u6570\u636e\u5230\u78c1\u76d8\u201d\u4e2d\u3002\u6b64\u65f6\uff0c\u5373\u53ef\u4ee5\u8ba4\u4e3a\u6570\u636e\u5df2\u7ecf\u6301\u4e45\u5316\u5230\u78c1\u76d8\u4e2d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"547\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-6-1024x547.png\" alt=\"\" class=\"wp-image-8040\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-6-1024x547.png 1024w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-6-300x160.png 300w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-6-768x410.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-6.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u65f6\uff0c\u518d\u56de\u5934\u770b\u770b\u963f\u91cc\u4e91RDS\u7684\u53c2\u6570\u6a21\u677f\u3002\u5728\u9ad8\u6027\u80fd\u6a21\u677f\u4e2d\uff0c\u201dsync_binlog=1000, innodb_flush_log_at_trx_commit=2, async\u201d\uff0c\u4ee3\u8868\u4e86\u5728\u5199\u51651000\u4e2abinlog\u65e5\u5fd7\u540e\u518d\u8fdb\u884c\u5237\u5199\u6570\u636e\u5230\u78c1\u76d8\u7684\u64cd\u4f5c\uff0cInnoDB\u7684\u65e5\u5fd7\u5219\u90fd\u4f1a\u5148\u5199\u5165\u6587\u4ef6\u7cfb\u7edf\uff0c\u7136\u540e\u6bcf\u9694\u4e00\u79d2\u8fdb\u884c\u4e00\u6b21\u5237\u5199\u6570\u636e\u5230\u78c1\u76d8\u3002\u5728\u201c\u9ed8\u8ba4\u6a21\u5f0f\u4e0b\uff0c\u201c\u9ed8\u8ba4\uff1async_binlog=1, innodb_flush_log_at_trx_commit=1, semi-sync\u201d\uff0c\u5219\u662f\u6700\u4e25\u683c\u7684\u65e5\u5fd7\u6a21\u5f0f\uff0c\u4e5f\u5c31\u662f\u4f1a\u4fdd\u969c\u6bcf\u4e2a\u4e8b\u52a1\u65e5\u5fd7\u5b89\u5168\u7684\u5237\u5199\u5230\u78c1\u76d8\u3002<\/p>\n\n\n\n<p>\u65e5\u5fd7\u7684\u5237\u5199\u6a21\u5f0f\u5bf9\u6027\u80fd\u6709\u975e\u5e38\u5927\u7684\u5f71\u54cd\u3002\u5982\u679c\u4e0d\u53bb\u5173\u6ce8\u8fd9\u4e9b\u53c2\u6570\uff0c\u5c31\u76f4\u63a5\u53bb\u6d4b\u8bd5\u4e0d\u540c\u4e91\u5382\u5546\u7684\u6027\u80fd\uff0c\u5219\u4f1a\u53d1\u73b0\uff0c\u4e91\u5382\u5546\u4e4b\u95f4\u7684RDS\u6709\u7740\u975e\u5e38\u5927\u7684\u6027\u80fd\u5dee\u5f02\u3002\u901a\u5e38\uff0c\u8fd9\u4e9b\u5dee\u5f02\u5e76\u4e0d\u662f\u5382\u5546\u4e4b\u524d\u7684\u6280\u672f\u80fd\u529b\u5bfc\u81f4\u7684\uff0c\u66f4\u591a\u7684\u662f\u7531\u4e8e\u4ed6\u4eec\u5728\u5bf9\u4e8e\u5b89\u5168\u6027\u548c\u6027\u80fd\u7684\u5e73\u8861\u65f6\uff0c\u9009\u62e9\u7684\u4e0d\u540c\u7684\u5e73\u8861\u70b9\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.3  \u8d44\u6e90\u590d\u7528\u4e0e\u89c4\u683c<\/h4>\n\n\n\n<p>\u4ece\u8d44\u6e90\u5171\u4eab\u4e0e\u9694\u79bb\u4e0a\uff0cRDS\u53c8\u5206\u4e3a\uff1a\u901a\u7528\u578b\u3001\u72ec\u4eab\u578b\u548c\u5171\u4eab\u578b\u3002\u5177\u4f53\u7684\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u201c\u901a\u7528\u578b\u201d\u9002\u5408\u4e00\u822c\u7684\u4e1a\u52a1\u4f7f\u7528\u573a\u666f\uff0c\u4f46\u6709\u4e00\u5b9a\u7684CPU\u5171\u4eab\u7387\uff0c\u4e5f\u5c31\u8bf4\u662f\uff0c\u6709\u4e00\u5b9a\u7684\u6982\u7387\u5b9e\u4f8b\u7684\u8d44\u6e90\u53ef\u80fd\u4f1a\u88ab\u5176\u4ed6\u5b9e\u4f8b\u4e89\u62a2\u800c\u5bfc\u81f4\u6027\u80fd\u7684\u6ce2\u52a8&nbsp;\u3002<\/li>\n\n\n\n<li>\u201c\u72ec\u4eab\u578b\u201d\u5219\u4f7f\u7528\u5b8c\u5168\u72ec\u4eab\u7684CPU\u7684\u8d44\u6e90\u548c\u5185\u5b58\u8d44\u6e90\uff0c\u4e0d\u4f1a\u5171\u4eab\u5176\u4ed6\u4eba\u7684\u8d44\u6e90\uff0c\u81ea\u5df1\u7684\u8d44\u6e90\u4e5f\u4e0d\u4f1a\u88ab\u5176\u4ed6\u4eba\u5171\u4eab\uff0c\u6240\u4ee5\uff0c\u6709\u66f4\u7a33\u5b9a\u7684\u6027\u80fd\u3002<\/li>\n\n\n\n<li>\u201c\u5171\u4eab\u578b\u201d\u5219\u4e0e\u901a\u7528\u578b\u7c7b\u4f3cCPU\u8d44\u6e90\u4f1a\u88ab\u5171\u4eab\uff0c\u5e76\u4e14\u5171\u4eab\u7387\u66f4\u9ad8\uff0c\u6240\u4ee5\u6027\u4ef7\u6bd4\u66f4\u9ad8\uff0c\u540c\u65f6\u53d7\u5230\u8d44\u6e90\u4e89\u62a2\u7684\u5f71\u54cd\u7684\u53ef\u80fd\u6027\u4e5f\u66f4\u5927\uff0c\u5f53\u524d\u4ec5SQL Server\u652f\u6301\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u9664\u4e86\uff0c\u4e0a\u8ff0\u4e3b\u8981\u89c4\u683c\u7c7b\u578b\u4e4b\u5916\uff0c\u963f\u91cc\u4e91\u8fd8\u63d0\u4f9b\u4e86\u201c\u72ec\u5360\u7269\u7406\u673a\u201d\u89c4\u683c\uff0c\u9009\u62e9\u8be5\u89c4\u683c\u7684\u7528\u6237\u53ef\u4ee5\u5b8c\u5168\u7684\u72ec\u5360\u4e00\u53f0\u7269\u7406\u673a\u7684\u8d44\u6e90\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"420\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-7-1024x420.png\" alt=\"\" class=\"wp-image-8041\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-7-1024x420.png 1024w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-7-300x123.png 300w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-7-768x315.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/02\/image-7.png 1080w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">2.4 \u6570\u636e\u5e93\u4e13\u5c5e\u96c6\u7fa4MyBase<\/h4>\n\n\n\n<p>\u4e13\u5c5e\u96c6\u7fa4MyBase\u662f\u963f\u91cc\u4e91\u63a8\u51fa\u7684\u4e00\u79cd\u7279\u6b8a\u7684\u5f62\u6001\u3002\u53ef\u4ee5\u7406\u89e3\u4e3a\uff0c\u662f\u4e00\u79cd\u5168\u6258\u7ba1RDS\u4e0e\u81ea\u5efa\u6570\u636e\u5e93\u7684\u4e2d\u95f4\u5f62\u6001\u3002\u5728\u5168\u6258\u7ba1\u7684RDS\u57fa\u7840\u4e0a\uff0c\u63d0\u4f9b\u4e86\u4e24\u4e2a\u91cd\u5927\u7684\u80fd\u529b\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5141\u8bb8\u7528\u6237\u767b\u5f55\u6570\u636e\u5e93\u6240\u5728\u7684\u4e3b\u673a<\/li>\n\n\n\n<li>\u5141\u8bb8\u7528\u6237\u914d\u7f6e\u6570\u636e\u5e93\u5b9e\u4f8bCPU\u7684\u201c\u8d85\u914d\u6bd4\u201d<sup><\/sup><\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u7136\uff0c\u8981\u6c42\u662f\u7528\u6237\u4e00\u6b21\u8d2d\u4e70\u4e00\u4e2a\u975e\u5e38\u5927\u7684\u3001\u53ef\u4ee5\u5bb9\u7eb3\u591a\u4e2aRDS\u5b9e\u4f8b\u7684\u201c\u5927\u96c6\u7fa4\u201d\uff0c\u4e13\u5c5e\u96c6\u7fa4\u5219\u63d0\u4f9b\u4e86\u4ee5\u4e0a\u4e24\u4e2a\u80fd\u529b\uff0c\u4ee5\u53caRDS\u5176\u4ed6\u7684\u57fa\u672c\u80fd\u529b\uff0c\u5305\u62ec\u5b89\u88c5\u914d\u7f6e\u3001\u76d1\u63a7\u7ba1\u7406\u3001\u5907\u4efd\u6062\u590d\u7b49\u4e00\u7cfb\u5217\u751f\u547d\u5468\u671f\u7ba1\u7406\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u4f7f\u7528\u8fd9\u79cd\u89c4\u683c\uff0c\u7528\u6237\u5177\u5907\u66f4\u5927\u7684\u81ea\u7531\u5ea6\u3002\u4e00\u65b9\u9762\u53ef\u4ee5\u767b\u5f55\u4e3b\u673a\uff0c\u89c2\u6d4b\u4e3b\u673a\u4e0e\u6570\u636e\u5e93\u7684\u72b6\u6001\uff0c\u6216\u8005\u5c06\u81ea\u5df1\u539f\u6709\u7684\u76d1\u63a7\u4f53\u7cfb\u90e8\u7f72\u5230\u4e13\u5c5e\u96c6\u7fa4\u4e2d\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u7528\u6237\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u4e1a\u52a1\u7279\u70b9\uff0c\u63a7\u5236\u96c6\u7fa4\u5185\u7684CPU\u8d44\u6e90\u7684\u8d85\u914d\u6bd4\u3002\u5bf9\u4e8e\u6838\u5fc3\u7684\u5e94\u7528\uff0c\u5219\u4f7f\u7528\u8d44\u6e90\u5b8c\u5168\u4e0d\u8d85\u914d\u7684\u96c6\u7fa4\uff1b\u5bf9\u4e8e\u54cd\u5e94\u65f6\u95f4\u6ca1\u6709\u90a3\u4e48\u654f\u611f\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u5f00\u53d1\u6d4b\u8bd5\u73af\u5883\uff0c\u5219\u53ef\u4ee5\u914d\u7f6e\u9ad8\u8fbe300%\u7684CPU\u8d85\u914d\u6bd4\uff0c\u4ee5\u6b64\u5927\u5927\u964d\u4f4e\u6570\u636e\u5e93\u7684\u6210\u672c\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.5 \u5173\u4e8e\u672c\u5730\u76d8\u4e0e\u4e91\u76d8\u7248<\/h4>\n\n\n\n<p>\u963f\u91cc\u4e91\u7684\u4e3b\u8981\u7248\u672c\u90fd\u4f1a\u652f\u6301\u672c\u5730SSD\u548c\u9ad8\u6027\u80fd\u4e91\u76d8\u3002\u4ed6\u4eec\u7684\u5dee\u5f02\u5728\u4e8e\u8ba1\u7b97\u8282\u70b9\u4e0e\u78c1\u76d8\u5b58\u50a8\u662f\u5426\u5728\u540c\u4e00\u53f0\u7269\u7406\u673a\u5668\u4e0a\uff0c\u5bf9\u4e8e\u4f7f\u7528\u9ad8\u6027\u80fd\u4e91\u76d8\u7684\u89c4\u683c\uff0c\u901a\u5e38\u662f\u901a\u8fc7\u6302\u8f7d\u4e00\u4e2a\u540c\u5730\u533a\u7684\u7f51\u7edc\u5757\u8bbe\u5907\u4f5c\u4e3a\u5b58\u50a8\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u963f\u91cc\u4e91\u5382\u5546\u6765\u8bf4\uff0c\u672a\u6765\u4e3b\u63a8\u7684\u5c06\u662f\u4e91\u76d8\u7248\u3002\u539f\u56e0\u662f\u4e91\u76d8\u76f8\u5bf9\u4e8e\u672c\u5730\u76d8\u6765\u8bf4\uff0c\u6709\u5f88\u591a\u7684\u4f18\u52bf\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u7edf\u4e00\u4f7f\u7528\u4e91\u76d8\u7248\uff0c\u8ba9\u4e91\u5382\u5546\u7684\u4f9b\u5e94\u94fe\u7ba1\u7406\u53d8\u5f97\u7b80\u5355\u3002\u5982\u679c\u4f7f\u7528\u672c\u5730\u76d8\u7248\u672c\uff0c\u610f\u5473\u7740\u6570\u636e\u5e93\u673a\u578b\u5b9a\u5236\u6027\u4f1a\u589e\u5f3a\uff0c\u4f9b\u5e94\u94fe\u7684\u56f0\u96be\u4f1a\u589e\u52a0\u4ea7\u54c1\u7684\u6210\u672c\uff0c\u6700\u7ec8\u5f71\u54cd\u4ef7\u683c\u3002\u53e6\u5916\uff0c\u7b80\u5355\u7684\u4f9b\u5e94\u94fe\u4e5f\u4f1a\u8ba9\u4ea7\u54c1\u7684\u90e8\u7f72\u66f4\u52a0\u6807\u51c6\u5316\uff0c\u66f4\u52a0\u654f\u6377\u5730\u5b9e\u73b0\u591a\u73af\u5883\u591a\u533a\u57df\u7684\u90e8\u7f72\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528\u4e91\u76d8\u7248\uff0c\u4e5f\u53ef\u4ee5\u7406\u89e3\u4e3a\u662f\u201c\u5b58\u50a8\u8ba1\u7b97\u5206\u79bb\u201d\u7684\u67b6\u6784\uff0c\u90a3\u4e48\u5982\u679c\u8ba1\u7b97\u8282\u70b9\u6545\u969c\uff0c\u5219\u53ef\u4ee5\u5feb\u901f\u901a\u8fc7\u4f7f\u7528\u4e00\u53f0\u65b0\u7684\u8ba1\u7b97\u8282\u70b9\u5e76\u6302\u8f7d\u4e91\u76d8\uff0c\u800c\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002\u8fd9\u79cd\u65b9\u5f0f\u6709\u7740\u975e\u5e38\u597d\u7684\u901a\u7528\u6027\uff0c\u65e0\u8bba\u662f\u54ea\u79cd\u6570\u636e\u5e93\u90fd\u53ef\u4ee5\u4f7f\u7528\uff0c\u800c\u65e0\u9700\u8003\u8651\u6570\u636e\u5e93\u79cd\u7c7b\u4e4b\u95f4\u7684\u5dee\u5f02\u3002\u65e0\u8bba\u662fMySQL\u8fd8\u662fPostgreSQL\u3001Oracle\u90fd\u53ef\u4ee5\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\u5b9e\u73b0\u9ad8\u53ef\u7528\u3002<\/li>\n\n\n\n<li>\u4e91\u76d8\u7248\u672c\u8eab\u63d0\u4f9b\u4e86\u4e00\u5b9a\u7684\u9ad8\u53ef\u7528\u4e0e\u9ad8\u53ef\u9760\u80fd\u529b\u3002\u4e91\u76d8\u672c\u8eab\u6570\u636e\u53ef\u4ee5\u901a\u8fc7RAID\u6216\u8005EC\u7b97\u6cd5\u5b9e\u73b0\u6570\u636e\u7684\u5197\u4f59\u4e0e\u9ad8\u53ef\u7528\uff0c\u5e76\u4e14\u53ef\u4ee5\u5c06\u6570\u636e\u5206\u7247\u5230\u4e0d\u540c\u7684\u78c1\u76d8\u4e0e\u673a\u5668\u4e0a\uff0c\u6574\u4f53\u7684\u541e\u5410\u4f1a\u66f4\u9ad8\u3002<\/li>\n\n\n\n<li>\u4e91\u76d8\u7248\u672c\u8eab\u662f\u5206\u5e03\u5f0f\u7684\uff0c\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u541e\u5410\uff0c\u901a\u5e38\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u66f4\u5927\u7684\u5b58\u50a8\u7a7a\u95f4\u3002\u4f8b\u5982\uff0c\u5404\u4e2a\u4e91\u5382\u5546\u7684\u4e91\u76d8\u5b58\u50a8\u90fd\u53ef\u4ee5\u63d0\u4f9b12TB\u621632TB\u7684\u5b58\u50a8\u7a7a\u95f4\uff0c\u57fa\u672c\u4e0a\u53ef\u4ee5\u6ee1\u8db3\u5404\u7c7b\u4e1a\u52a1\u9700\u8981\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5f53\u7136\uff0c\u4f7f\u7528\u4e91\u76d8\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u4f8b\u5982\uff0c\u76f8\u6bd4\u672c\u5730\u76d8\uff0c\u4e91\u76d8\u7684\u8bbf\u95ee\u5ef6\u8fdf\u66f4\u5927\uff0c\u9700\u8981\u901a\u8fc7\u7f51\u7edc\u8bbf\u95ee\uff0c\u800c\u5bf9\u4e8e\u6570\u636e\u5e93\u8fd9\u7c7bIO\u6781\u5176\u654f\u611f\u7684\u5e94\u7528\uff0c\u672c\u5730\u78c1\u76d8\u7684IO\u6027\u80fd\u7684\u7a33\u5b9a\u6027\u901a\u5e38\u4f1a\u66f4\u5f3a\u4e00\u4e9b<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.6 \u5173\u4e8e\u901a\u7528\u578b\u4e0e\u72ec\u4eab\u578b\u7684\u6027\u80fd<\/h4>\n\n\n\n<p>\u72ec\u4eab\u578b\u89c4\u683c\u7684\u8d44\u6e90\u5b8c\u5168\u7531\u7528\u6237\u72ec\u7acb\u4f7f\u7528\uff0c\u4ef7\u683c\u901a\u5e38\u66f4\u8d35\u3002\u800c\u901a\u7528\u578b\u5219\u56e0\u4e3a\u90e8\u5206\u8d44\u6e90\u7684\u5171\u4eab\uff0c\u4f1a\u5bfc\u81f4\u6027\u80fd\u5728\u67d0\u4e9b\u4e0d\u53ef\u9884\u671f\u7684\u60c5\u51b5\u4e0b\u53d1\u751f\u4e00\u4e9b\u4e0d\u53ef\u9884\u671f\u7684\u6ce2\u52a8\u3002\u800c\u72ec\u4eab\u578b\u89c4\u683c\u4e5f\u66f4\u8d35\uff0c\u66f4\u591a\u7684\u4f01\u4e1a\u7ea7\u573a\u666f\uff0c\u4e5f\u4f1a\u63a8\u8350\u4f7f\u7528\u72ec\u4eab\u578b\uff0c\u4f1a\u6709\u5f88\u591a\u4eba\u4f1a\u8ba4\u4e3a\u72ec\u4eab\u578b\u7684\u6027\u80fd\u4e5f\u66f4\u9ad8\u3002\u800c\u5b9e\u9645\u4e0a\uff0c\u5982\u679c\u505a\u8fc7\u5b9e\u9645\u6d4b\u8bd5\u5c31\u4f1a\u53d1\u73b0\uff0c\u4e00\u822c\u6765\u8bf4\uff0c\u76f8\u540c\u7684\u89c4\u683c\uff0c\u901a\u7528\u578b\u7684\u6027\u80fd\u4e0e\u541e\u5410\u901a\u5e38\u90fd\u4f1a\u66f4\u9ad8\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff0c\u5b9e\u9645\u60c5\u51b5\u662f\uff0c\u901a\u7528\u578b\u7684\u4ef7\u683c\u66f4\u52a0\u4fbf\u5b9c\uff0c\u6027\u80fd\u4e5f\u4f1a\u66f4\u597d\u3002\u7f3a\u70b9\u5728\u4e8e\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u4e00\u4e9b\u4e0d\u53ef\u9884\u671f\u7684\u6027\u80fd\u6ce2\u52a8\uff0c\u800c\u56e0\u4e3a\u5927\u591a\u6570\u6570\u636e\u5e93\u5e94\u7528\u90fd\u662fIO\u5bc6\u96c6\u578b\u7684\uff0c\u6240\u4ee5\uff0c\u5b9e\u9645\u573a\u666f\u4e2d\uff0c\u8fd9\u79cd\u4e0d\u53ef\u9884\u671f\u7684\u6ce2\u52a8\u5e76\u4e0d\u662f\u975e\u5e38\u591a\u3002<\/p>\n\n\n\n<p>\u6240\u4ee5\uff0c\u8fd9\u4e24\u4e2a\u7248\u672c\u7684\u9009\u62e9\uff0c\u9700\u8981\u7528\u6237\u6839\u636e\u81ea\u5df1\u7684\u5b9e\u9645\u60c5\u51b5\u53bb\u9009\u62e9\u3002\u5982\u679c\uff0c\u53ef\u4ee5\u63a5\u53d7\u5076\u5c14\u7684\u6027\u80fd\u6ce2\u52a8\uff0c\u5219\u4e00\u5b9a\u662f\u5efa\u8bae\u9009\u62e9\u901a\u7528\u578b\u7684\uff1b\u5982\u679c\u5e94\u7528\u5bf9\u6570\u636e\u5e93\u7684\u54cd\u5e94\u65f6\u95f4\u6781\u5176\u654f\u611f\uff0c\u5219\u5e94\u8be5\u9009\u62e9\u72ec\u4eab\u578b\u3002\u53e6\u5916\uff0c\u5f53\u524d\uff0c\u901a\u7528\u578b\u6700\u5927\u89c4\u683c\u4ec5\u652f\u630112\u6838CPU\uff0c\u6240\u4ee5\u5bf9\u4e8e\u538b\u529b\u975e\u5e38\u5927\u7cfb\u7edf\uff0c\u5219\u53ea\u80fd\u9009\u62e9\u72ec\u4eab\u578b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.7 \u5173\u4e8e\u8d85\u914d\u6bd4<\/h4>\n\n\n\n<p>\u5bf9\u4e8e\u5728\u7ebf\u6570\u636e\u5e93\u5e94\u7528\u6765\u8bf4\uff0c\u901a\u5e38\u662fIO\u6216\u8005\u541e\u5410\u5bc6\u96c6\u578b\u7684\u3002CPU\u8d44\u6e90\u5728\u5f88\u591a\u65f6\u5019\uff0c\u4f1a\u6709\u4e00\u5b9a\u7684\u5197\u4f59\u3002\u5bf9\u4e8e\u4e91\u5382\u5546\u6765\u8bf4\uff0c\u5219\u53ef\u4ee5\u901a\u8fc7\u8d85\u914dCPU\u7684\u552e\u5356\u7387\u6765\u964d\u4f4e\u6210\u672c\uff0c\u540c\u65f6\u4e5f\u964d\u4f4e\u6570\u636e\u5e93\u8d44\u6e90\u7684\u4ef7\u683c\uff0c\u8fd9\u5c31\u662f\u901a\u7528\u578b\u80cc\u540e\u91cd\u8981\u7684\u903b\u8f91\u3002<\/p>\n\n\n\n<p>\u800c\u4e00\u822c\u6765\u8bf4\uff0c\u53ef\u4ee5\u8d85\u914d\u7684\u901a\u5e38\u53ea\u6709CPU\u8d44\u6e90\u3002\u78c1\u76d8\u8d44\u6e90\u867d\u7136\u53ef\u4ee5\u8d85\u914d\uff0c\u4f46\u662f\u5b9e\u9645\u4f7f\u7528\u4e2d\uff0c\u662f\u4e0d\u80fd\u91cd\u5408\u7684\uff0c\u5f53\u7528\u6237\u7684\u78c1\u76d8\u5360\u7528\u589e\u5230\u8d2d\u4e70\u503c\u7684\u65f6\u5019\uff0c\u8d44\u6e90\u5219\u4e0d\u53ef\u4ee5\u5171\u4eab\uff0c\u8fd9\u4e0eCPU\u7684\u8d85\u914d\u5e76\u4e0d\u76f8\u540c\u3002\u5185\u5b58\u8d44\u6e90\u5219\u66f4\u52a0\u662f\u72ec\u4eab\u7684\uff0cBuffer Pool\u7684\u901a\u5e38\u662f\u6ee1\u7684\uff0c\u65e0\u8bba\u8fd9\u4e9b\u5185\u5b58\u9875\u662f\u5426\u88ab\u5b9e\u9645\u4f7f\u7528\uff0c\u6570\u636e\u5e93\u603b\u662f\u4f1a\u5c3d\u529b\u5728\u5185\u5b58\u4e2d\u5b58\u50a8\u5c3d\u53ef\u80fd\u591a\u7684\u6570\u636e\u3002<\/p>\n\n\n\n<p>MyBase\u63d0\u4f9b\u7684\u4e00\u4e2a\u91cd\u8981\u914d\u7f6e\u9879\uff0c\u5c31\u662f\u53ef\u4ee5\u7528\u6237\u81ea\u5b9a\u4e49\u5e95\u5c42\u8d44\u6e90\u7684\u8d85\u914d\u6bd4\uff0c\u8be5\u6bd4\u7387\u53d6\u503c\u4ece100%~300%\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u4e2a32\u6838CPU\u7684\u8d44\u6e90\uff0c\u6700\u591a\u53ef\u4ee5\u5206\u914d\u7ed912\u4e2a8\u6838CPU\u7684\u5b9e\u4f8b\u4f7f\u7528\uff0c\u770b\u8d77\u6765\u662f96=12*8\u4e2aCPU\u88ab\u4f7f\u7528\uff0c\u5373\u5b9e\u73b0\u4e86300%\u7684\u8d85\u914d\u6bd4\u3002<\/p>\n\n\n\n<p>\u8d85\u914d\u6bd4\u6709\u65f6\u5019\u4e5f\u4f1a\u88ab\u79f0\u4e3a\u8d85\u5356\u7387\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.8 ARM\u67b6\u6784\u5b9e\u4f8b\u652f\u6301<\/h4>\n\n\n\n<p>\u963f\u91cc\u4e91\u6570\u636e\u5e93\u5728\u53bb\u5e7411\u6708\u5ba3\u5e03\u63a8\u51fa\u57fa\u4e8eARM\u67b6\u6784\u7684RDS\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u5411\u7528\u6237\u63d0\u4f9b\u66f4\u9ad8\u6027\u4ef7\u6bd4\u3002\u6839\u636eARM\u82af\u7247\u7684\u5b9a\u4f4d\uff0c\u4e00\u822c\u6027\u4ef7\u6bd4\u66f4\u9ad8\uff0c\u4f46\u662f\u6027\u80fd\u4e0a\u9650\u76f8\u6bd4\u4e8ex86\u7684\u82af\u7247\u8981\u5dee\u4e00\u4e9b\u3002\u6240\u4ee5\uff0c\u5982\u679c\u6570\u636e\u5e93\u5b9e\u4f8b\u538b\u529b\u4e0d\u662f\u5f88\u5927\uff0c\u800c\u53c8\u8003\u8651\u6210\u672c\u964d\u4f4e\uff0c\u5219\u53ef\u4ee5\u8003\u8651\u5c1d\u8bd5ARM\u67b6\u6784\u7684RDS\u3002<\/p>\n\n\n\n<p>\u53e6\u5916\uff0czhoujy\u5728\u53bb\u5e7411\u6708\u4efd\u5bf9\u8be5\u5b9e\u4f8b\u8fdb\u884c\u6d4b\u8bd5\uff0c\u76f8\u5173\u7684\u6570\u636e\u5e93\u53ef\u4ee5\u53c2\u8003\uff1a<a href=\"https:\/\/mp.weixin.qq.com\/s\/qaXklsUo194tn33QpOj-cg\">MySQL\u8be5\u7528\u54ea\u79cdCPU\u67b6\u6784\u670d\u52a1\u5668<\/a>\u3002<\/p>\n\n\n\n<p>\u5f53\u524d\uff0c\u57fa\u4e8eARM\u7684RDS\u5b9e\u4f8b\u4e0a\u7ebf\u65f6\u95f4\u8fd8\u4e0d\u662f\u5f88\u957f\uff0c\u5982\u679c\u662f\u751f\u4ea7\u73af\u5883\u7684\u8bdd\uff0c\u5efa\u8bae\u505a\u8f83\u4e3a\u5168\u9762\u7684\u6d4b\u8bd5\u540e\u518d\u4e0a\u7ebf\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.9 RDS MySQL\u96c6\u7fa4\u7248<\/h4>\n\n\n\n<p>\u57282022\u5e74\u5e95\uff0c\u963f\u91cc\u4e91RDS MySQL\u53d1\u5e03\u4e86\u96c6\u7fa4\u7248\u3002\u8be5\u4ea7\u54c1\u5f62\u6001\u7c7b\u4f3c\u4e8eAWS\u63d0\u4f9b\u7684\u201dMulti-AZ Cluster\u201d\uff08<a href=\"https:\/\/www.orczhou.com\/index.php\/2022\/04\/aws-rds-multi-az-cluster\/\">\u53c2\u8003<\/a>\uff09\uff0c\u573a\u666f\u4e5f\u6bd4\u8f83\u7c7b\u4f3c\u3002\u5bf9\u6bd4\u6700\u5e38\u7528\u7684\u53cc\u8282\u70b9\u9ad8\u53ef\u7528\u7248\u672c\uff0c\u8be5\u201d\u96c6\u7fa4\u7248\u201d\u5c06\u5176\u5907\u5e93\u7684\u8fde\u63a5\u5730\u5740\u63d0\u4f9b\u4e86\u51fa\u6765\uff0c\u76f4\u63a5\u53ef\u4ee5\u7528\u4e8e\u7528\u6237\u4e1a\u52a1\uff0c\u5e2e\u52a9\u7528\u6237\u964d\u4f4e\u4f7f\u7528\u6210\u672c\u3002\u53e6\u5916\uff0c\u4e5f\u53ef\u4ee5\u8003\u8651\u5c06\u4e3b\u5e93\u7684\u90e8\u5206\u6d41\u91cf\u76f4\u63a5\u8fc1\u79fb\u5230\u5907\u8282\u70b9\uff0c\u964d\u4f4e\u4e3b\u5e93\u538b\u529b\uff0c\u63d0\u5347\u4e3b\u5e93\u7684\u53ef\u7528\u6027\u3002<\/p>\n\n\n\n<p>\u5982\u679c\uff0c\u5728\u4e1a\u52a1\u573a\u666f\u4e2d\uff0c\u4f7f\u7528\u4e861~2\u4e2a\u53ea\u8bfb\u5b9e\u4f8b\u7684\uff0c\u5219\u53ef\u4ee5\u8003\u8651\u76f4\u63a5\u4f7f\u7528\u8be5\u96c6\u7fa4\u7248\u672c\u6765\u4ee3\u66ff\u539f\u6709\u7684\u53ea\u8bfb\u5b9e\u4f8b\u3002\u6210\u672c\u53ef\u4ee5\u5f97\u5230\u975e\u5e38\u5927\u7684\u964d\u4f4e\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.10 Serverless\u5b9e\u4f8b<\/h4>\n\n\n\n<p>RDS Serverless\u662f\u4e00\u79cd\u4f18\u4e8e\u6309\u91cf\u4ed8\u8d39\u3001\u5305\u5e74\u5305\u6708\u7684\u8d44\u6e90\u4f7f\u7528\u7684\u6a21\u5f0f\u3002\u5b83\u63d0\u4f9b\u4e86\u81ea\u52a8\u5316\u7684\u5f39\u6027\u6269\u7f29\u5bb9\uff0c\u7528\u6237\u65e0\u9700\u63d0\u524d\u9009\u5b9a\u89c4\u683c\uff0c\u540e\u7aef\u4f1a\u6839\u636e\u7cfb\u7edf\u538b\u529b\u8fdb\u884c\u81ea\u52a8\u5347\u964d\u914d\uff0c\u5e76\u6839\u636e\u5b9e\u9645\u4f7f\u7528\u8ba1\u8d39\uff0c\u5f53\u7136\uff0c\u7528\u6237\u53ef\u4ee5\u8bbe\u7f6eServerless\u5b9e\u4f8b\u7684\u6700\u5927\u548c\u6700\u5c0f\u89c4\u683c\uff0c\u9650\u5236\u8d44\u6e90\u6700\u5927\u4f7f\u7528\u91cf\u548c\u6700\u4f4e\u7684\u670d\u52a1\u80fd\u529b\u3002<\/p>\n\n\n\n<p>\u5bf9\u4e8e\u5cf0\u8c37\u660e\u663e\u7684\u4e1a\u52a1\u7cfb\u7edf\uff0c\u8be5\u6a21\u5f0f\u4e00\u65b9\u9762\u53ef\u4ee5\u5728\u9700\u8981\u65f6\u63d0\u4f9b\u5f88\u9ad8\u7684\u8d44\u6e90\u89c4\u683c\u5e94\u5bf9\u538b\u529b\uff0c\u53e6\u4e00\u65b9\u9762\u53ef\u4ee5\u5728\u4f4e\u5cf0\u65f6\u964d\u4f4e\u8d44\u6e90\u4f7f\u7528\u91cf\uff0c\u6700\u7ec8\u964d\u4f4e\u6210\u672c\u3002<\/p>\n\n\n\n<p>\u4e5f\u6ce8\u610f\u5230\uff0c\u6700\u8fd1\u963f\u91cc\u4e91\u6570\u636e\u5e93\u6570\u636e\u5e93\u4e5f\u4ecb\u7ecd\u4e86\u5ba2\u6237\u201c\u5fae\u8d22\u201d\u4f7f\u7528Serverless\u5b9e\u4f8b\u6784\u5efa\u4e91\u4e0a\u707e\u5907\u7684\u6848\u4f8b\uff08<a href=\"https:\/\/mp.weixin.qq.com\/s\/dKiCHDs_bUCPstMGH7yqtg\">\u53c2\u8003<\/a>\uff09\u3002\u4f7f\u7528Serverless\u6784\u5efa\u4e91\u7aef\u4f4e\u6210\u672c\u7684\u707e\u5907\uff0c\u786e\u5b9e\u662f\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u573a\u666f\uff0c\u4e00\u65b9\u9762\u6ee1\u8db3\u4e86\u5ba2\u6237\u5e95\u5c42\u672c\u7684\u8bc9\u6c42\uff0c\u53e6\u4e00\u65b9\u9762\u5ba2\u6237\u672c\u5730\u7684\u5b9e\u4f8b\u5982\u679c\u771f\u7684\u51fa\u95ee\u9898\uff0c\u4f9d\u65e7\u53ef\u4ee5\u975e\u5e38\u5feb\u901f\u7684\u63a5\u7ba1\u3002<\/p>\n\n\n\n<p>\u5173\u4e8e\u66f4\u591aServerless\u6d4b\u8bd5\u53ef\u4ee5\u53c2\u8003\uff1a<a href=\"https:\/\/www.orczhou.com\/index.php\/2022\/05\/rds-serverless-testing\">\u5b9e\u6d4b\u963f\u91cc\u4e91RDS Serverless<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\">2.11 \u5176\u4ed6<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u672c\u67b6\u6784\u56fe\u4e3b\u8981\u53cd\u6620\u963f\u91cc\u4e91\u6570\u636e\u5e93RDS\u7684\u4e3b\u8981\u67b6\u6784<\/li>\n\n\n\n<li>ARM CPU\u4ec5\u90e8\u5206\u6570\u636e\u5e93\u90e8\u5206\u89c4\u683c\u652f\u6301\uff0c\u5f53\u524d\u4ec5MySQL\u3001PostgreSQL\u652f\u6301<\/li>\n\n\n\n<li>\u201c\u96c6\u7fa4\u7248\u201d\u4ec5MySQL\u548cSQL Server\u652f\u6301<\/li>\n\n\n\n<li>\u4e0d\u540c\u6570\u636e\u5e93\u7684\u4e0d\u540c\u7684\u7248\u672c\uff0c\u652f\u6301\u7684\u67b6\u6784\u548c\u89c4\u683c\u90fd\u6709\u4e0d\u540c\uff0c\u8fd9\u91cc\u5e76\u6ca1\u6709\u4f53\u73b0\u51fa\u6765<\/li>\n\n\n\n<li>\u4e0d\u540c\u7684\u533a\u57df\u652f\u6301\u7684\u6570\u636e\u5e93\u3001\u7248\u672c\u5747\u53ef\u80fd\u4e0d\u540c<\/li>\n\n\n\n<li>\u8be5\u56fe\u7684\u5b8c\u6210\u5f97\u5230\u4e86\u963f\u91cc\u4e91RDS\u56e2\u961f\u7684\u5e2e\u52a9\uff0c\u5728\u6b64\u4e00\u5e76\u8868\u793a\u611f\u8c22<\/li>\n\n\n\n<li>v1\u7248\u672c\u53d1\u5e03\u4e8e2022\u5e745\u6708\uff1bv2\u7248\u672c\u53d1\u5e03\u4e8e2023\u5e742\u6708<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u963f\u91cc\u4e91 RDS vs AWS RDS \u9009\u578b\u5dee\u5f02<\/h3>\n\n\n\n<p>AWS\u548c\u963f\u91cc\u7684\u6570\u636e\u5e93\u4ea7\u54c1\u5404\u81ea\u90fd\u53d1\u5c55\u4e86\u5f88\u957f\u65f6\u95f4\uff0c\u6240\u5904\u7684\u5e02\u573a\u73af\u5883\u3001\u5ba2\u6237\u573a\u666f\u90fd\u6709\u5f88\u5927\u7684\u4e0d\u540c\uff0c\u6240\u4ee5\uff0c\u5176\u4ea7\u54c1\u5f62\u6001\u4e5f\u6709\u5f88\u591a\u4e0d\u540c\u7684\u5730\u65b9\uff0c\u5373\u4fbf\u662f\u770b\u4f3c\u76f8\u540c\u7684\u540d\u79f0\u5176\u542b\u4e49\u4e5f\u53ef\u80fd\u4e0d\u540c\u3002\u8fd9\u91cc\u6574\u7406\uff0c\u963f\u91cc\u4e91\u548cAWS RDS\u4ea7\u54c1\u7684\u4e00\u4e9b\u5dee\u5f02\uff0c\u4ee5\u4fbf\u5e2e\u52a9\u5927\u5bb6\u66f4\u597d\u7684\u9009\u62e9\u4ea7\u54c1\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"548\" src=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-10-1024x548.png\" alt=\"\" class=\"wp-image-8600\" style=\"width:750px;height:401px\" srcset=\"https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-10-1024x548.png 1024w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-10-300x161.png 300w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-10-768x411.png 768w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-10-1536x822.png 1536w, https:\/\/www.orczhou.com\/wp-content\/uploads\/2023\/03\/image-10-2048x1096.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">3.1 \u57fa\u7840\u7248 vs \u5355\u53ef\u7528\u533a\u7248\u672c<\/h4>\n\n\n\n<p>\u65e0\u8bba\u662f\u5728\u963f\u91cc\u4e91\u8fd8\u662fAWS\uff0c\u8fd9\u4e24\u4e2a\u7248\u672c\u90fd\u662f\u4ee3\u8868\u4e86\u5355\u8282\u70b9\u7684\u67b6\u6784\u3002\u4f46\u662f\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u963f\u91cc\u4e91\u7684\u201c\u57fa\u7840\u7248\u201d\uff0c\u5f3a\u8c03\u201c\u57fa\u7840\u201d\uff0c\u6240\u4ee5\u5747\u4e3a\u5c0f\u89c4\u683c\uff0c\u6700\u5927\u53ea\u670912vCPU\uff0c\u4e5f\u6ca1\u6709\u9ad8\u53ef\u7528\u8282\u70b9\uff0c\u6240\u4ee5\u4e5f\u5c31\u53ea\u80fd\u5728\u4e00\u4e9b\u5c0f\u573a\u666f\uff0c\u5982\u6d4b\u8bd5\u73af\u5883\uff0c\u4e2d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>AWS\u5219\u5f3a\u8c03\u662f\u201c\u5355\u53ef\u7528\u533a\u201d\u7248\u672c\uff0c\u5e76\u4e0d\u4e00\u5b9a\u662f\u5c0f\u89c4\u683c\uff0c\u5176\u6700\u5927\u89c4\u683c\u4e5f\u53ef\u4ee5\u5230128vCPU\uff0c\u6240\u4ee5\u5176\u4f7f\u7528\u573a\u666f\u8981\u66f4\u5e7f\u6cdb\u3002\u4f8b\u5982\uff0c\u90e8\u5206\u5206\u6790\u4e1a\u52a1\u8282\u70b9\u4f7f\u7528\uff0c\u8be5\u7c7b\u578b\u53ef\u80fd\u9700\u8981\u975e\u5e38\u5f3a\u7684\u8ba1\u7b97\u80fd\u529b\uff0c\u4f46\u662f\u53ef\u4ee5\u63a5\u53d7\u4e00\u5b9a\u7a0b\u5ea6\u7684\u53ef\u7528\u6027\u95ee\u9898\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3.2 \u963f\u91cc\u4e91\u9ad8\u53ef\u7528\u7248 vs AWS\u591a\u53ef\u7528\u533a\u7248<\/h4>\n\n\n\n<p>\u8fd9\u4e24\u4e2a\u7248\u672c\u90fd\u662f\u5404\u81ea\u5382\u5546\u7684\u4e3b\u6d41\u7248\u672c\uff0c\u662f\u7b26\u5408\u5927\u90e8\u5206OLTP\u4e1a\u52a1\u573a\u666f\u7684\u3002\u4f46\u4e24\u4e2a\u5382\u5546\u7684\u5b9e\u73b0\u5404\u6709\u4e00\u4e9b\u4e0d\u540c\uff0c\u963f\u91cc\u4e91\u4f7f\u7528\u7684\u662f\u6570\u636e\u5e93\u5c42\u7684\u903b\u8f91\u590d\u5236\uff0cAWS\u4f7f\u7528\u4e86EBS\u5c42\u7684\u540c\u6b65\u7269\u7406\u590d\u5236\u3002\u963f\u91cc\u4e91RDS MySQL\u5728\u6570\u636e\u4fdd\u62a4\u4e0a\uff0c\u5219\u63d0\u4f9b\u4e86\u201c\u9ad8\u6027\u80fd\u201d\u3001\u201c\u5f02\u6b65\u6a21\u5f0f\u201d\u3001\u201c\u9ed8\u8ba4\u201d\u7b49\u53c2\u6570\u6a21\u677f\uff0c\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u6570\u636e\u4fdd\u62a4\u548c\u6027\u80fd\u4e4b\u95f4\u8fdb\u884c\u4e00\u5b9a\u5e73\u8861\u548c\u9009\u62e9\uff0c\u800cAWS RDS\u5219\u4f7f\u7528\u4e86EBS\u7684\u540c\u6b65\u7269\u7406\u590d\u5236\uff0c\u6700\u5927\u9650\u5ea6\u7684\u4fdd\u62a4\u4e8b\u52a1\u5b89\u5168\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.3 \u963f\u91cc\u4e91ARM vs AWS Graviton<\/h4>\n\n\n\n<p>\u963f\u91cc\u4e91RDS\u7684ARM\u89c4\u683c\u4e0a\u7ebf\u65f6\u95f4\u6bd4\u8f83\u77ed\uff0c\u5982\u679c\u8981\u8003\u8651\u5728\u751f\u4ea7\u73af\u5883\u4f7f\u7528\uff0c\u8fd8\u662f\u5efa\u8bae\u505a\u8f83\u4e3a\u5145\u5206\u7684\u4e1a\u52a1\u6d4b\u8bd5\u3002\u76f8\u6bd4\uff0cAWS Graviton\u5b9e\u4f8b\u5df2\u7ecf\u4e0a\u7ebf\u67093\u5e74\u65f6\u95f4\uff0c\u4e5f\u6709\u5f88\u591a\u7684\u4f7f\u7528\u6848\u4f8b\uff0c\u76f8\u5bf9\u8981\u66f4\u52a0\u7684\u7a33\u5b9a\u3002\u53e6\u5916\uff0cAWS Graviton\u5b9e\u4f8b\u5728\u6027\u4ef7\u6bd4\u4e0a\u786e\u5b9e\u66f4\u52a0\u660e\u663e\uff0c\u8fd9\u4e00\u70b9\uff0c\u65e0\u8bba\u662f\u7b2c\u4e09\u65b9\u7684\u6d4b\u8bd5\u8fd8\u662f\u5b98\u65b9\u516c\u5e03\u7684\u4e00\u4e9b\u6570\u636e\uff0c\u90fd\u5f97\u5230\u4e86\u8bc1\u5b9e\u3002\u6240\u4ee5\uff0c\u5982\u679c\u90e8\u5206\u4e1a\u52a1\uff0c\u8003\u8651\u964d\u4f4e\u6210\u672c\uff0c\u5219\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528AWS Graviton\u5b9e\u4f8b\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.4 ESSD vs gp2\/gp3\/io1<\/h4>\n\n\n\n<p>ESSD\u7684\u6027\u80fd\u4e0a\u9650\u662f\u66f4\u9ad8\u7684\uff0c\u76ee\u524dESSD PL-X\u7c7b\u578b\u5df2\u7ecf\u58f0\u79f0\u63d0\u4f9b\u4e86300\u4e07\u7684IOPS\u80fd\u529b\u3002AWS RDS\u6240\u4f7f\u7528\u7684io1\u6700\u5927IOPS\u5219\u662f25.6\u4e07\u3002\u4e00\u76f4\u4ee5\u6765\uff0cAWS RDS\u88ab\u8bdf\u75c5\u6bd4\u8f83\u591a\u7684\u662f\u5176\u6309\u7167IOPS\u8ba1\u8d39\u7684\u590d\u6742\u903b\u8f91\uff0c\u867d\u7136\uff0c\u770b\u4f3c\u4ea7\u54c1\u7ec6\u8282\u975e\u5e38\u7ec6\u81f4\uff0c\u4f46\u662f\u5b9e\u9645\u8ba9\u7528\u6237\u9009\u62e9\u548c\u4f7f\u7528\u7684\u65f6\u5019\u5f88\u56f0\u60d1\uff0c\u53e6\u4e00\u9762\uff0c\u963f\u91cc\u4e91\u548c\u5176\u4ed6\u4e91\u5382\u5546\u90fd\u4ee5\u5b58\u50a8\u7a7a\u95f4\u8ba1\u8d39\uff0c\u66f4\u52a0\u7b80\u5355\uff0c\u5e76\u63d0\u4f9b\u4e0e\u5b58\u50a8\u7a7a\u95f4\u5927\u5c0f\u4e3a\u4e00\u5b9a\u6bd4\u7387\u7684IOPS\u80fd\u529b\u3002<\/p>\n\n\n\n<p>AWS\u5b58\u50a8\u7684\u4e00\u4e2a\u4f18\u70b9\u662f\uff0c\u5176\u63d0\u4f9b\u4e86\u975e\u5e38\u660e\u786e\u7684IOPS SLA\uff0cio1\u89c4\u683c\uff0c\u5176SLA\u662f99.9%\u7684IO\u8bf7\u6c42\u54cd\u5e94\u65f6\u95f4\u662f\u6beb\u79d2\u7ea7\uff0c\u8fd9\u53cd\u5e94\u4e86AWS\u53ef\u4ee5\u5411\u7528\u6237\u63d0\u4f9b\u975e\u5e38\u7a33\u5b9a\u7684IOPS\uff0c\u800c\u4e0d\u662f\u4ec5\u4ec5\u7b80\u5355\u7684\u8ffd\u6c42IOPS\u4e0a\u9650\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.5 \u8d44\u6e90\u5171\u4eab vs \u7a81\u53d1\u578b<\/h4>\n\n\n\n<p>AWS\u5728\u5c0f\u89c4\u683c\u7684\u7248\u672c\u63d0\u4f9b\u4e86\u7a81\u53d1\u6027\u80fd\u578b\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u63d0\u4f9b\u4e00\u5b9a\u7684CPU\u201c\u8d85\u7528\u201d\uff08\u8d2d\u4e70\u4e862vCPU\uff0c\u5b9e\u9645\u4f7f\u7528\u66f4\u591avCPU\uff09\u80fd\u529b\uff0c\u540c\u65f6\uff0c\u5176\u201c\u8d85\u7528\u201d\u548c\u9650\u5236\u7684\u89c4\u5219\u90fd\u975e\u5e38\u660e\u786e\u3002<\/p>\n\n\n\n<p>\u963f\u91cc\u4e91\u5219\u4e3a\u4e86\u66f4\u597d\u7684\u6027\u4ef7\u6bd4\uff0c\u5219\u5411\u7528\u6237\u63d0\u4f9b\u4e86\u201c\u5171\u4eab\u578b\u201d\u3001\u201c\u901a\u7528\u578b\u201d\u3001\u201c\u72ec\u4eab\u578b\u201d\uff0c\u8ba9\u7528\u6237\u5728\u6027\u80fd\u7a33\u5b9a\u6027\u727a\u7272\u975e\u5e38\u975e\u5e38\u5c0f\u7684\u60c5\u51b5\u4e0b\uff0c\u83b7\u5f97\u66f4\u9ad8\u6027\u4ef7\u6bd4\u7684\u5b9e\u4f8b\u89c4\u683c\u3002\u53e6\u5916\uff0c\u963f\u91cc\u4e91\u63d0\u4f9b\u7684MyBase\u89c4\u683c\uff0c\u66f4\u53ef\u4ee5\u81ea\u5df1\u5b9a\u4e49\u201c\u8d85\u5356\u201d\u6bd4\u7387\uff0c\u8ba9\u7528\u6237\u6839\u636e\u81ea\u5df1\u7684\u4e1a\u52a1\u7c7b\u578b\u548c\u7279\u70b9\u8fdb\u884c\u81ea\u5b9a\u4e49\u7684\u914d\u7f6e\u3002\u963f\u91cc\u4e91\u7684\u201c\u72ec\u4eab\u578b\u201d\u8d44\u6e90\u5219\u5168\u90e8\u7531\u7528\u6237\u72ec\u7acb\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u4fdd\u969c\u975e\u5e38\u597d\u7684\u6027\u80fd\u7a33\u5b9a\u6027\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">3.6 \u89c4\u683c\u4ee3\u7801<\/h4>\n\n\n\n<p>AWS\u7684\u89c4\u683c\u4ee3\u7801\u975e\u5e38\u7b80\u6d01\u3001\u51c6\u786e\uff0c\u542b\u4e49\u6e05\u6670\uff0c\u5e76\u4e14\u6709\u975e\u5e38\u597d\u7684\u8fde\u7eed\u6027\u3002\u4ece\u89c4\u683c\u4ee3\u7801\u4e2d\u5f88\u5bb9\u6613\u4e86\u89e3\u5230\u8be5\u89c4\u683c\u7684\u7279\u70b9\u3001\u5927\u5c0f\u7b49\u7279\u6027\u3002<\/p>\n\n\n\n<h2 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MySQL\uff0c\u963f\u91cc\u4e91\u4e8e2011\u4e5f\u53d1\u5e03\u4e86\u81ea\u5df1\u7684RDS 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