{"id":847,"date":"2023-07-14T13:42:12","date_gmt":"2023-07-14T05:42:12","guid":{"rendered":"http:\/\/www.gpfeng.com\/?p=847"},"modified":"2023-07-14T15:31:08","modified_gmt":"2023-07-14T07:31:08","slug":"%e5%ad%98%e7%ae%97%e5%88%86%e7%a6%bb%e4%ba%91%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9e%b6%e6%9e%84%e5%88%86%e6%9e%90%ef%bc%88aurora-polardb-cynosdb%ef%bc%89","status":"publish","type":"post","link":"http:\/\/www.gpfeng.com\/?p=847","title":{"rendered":"\u5b58\u7b97\u5206\u79bb\u4e91\u6570\u636e\u5e93\u67b6\u6784\u5206\u6790\uff08Aurora PolarDB CynosDB\uff09"},"content":{"rendered":"\n<p>\u672c\u6587\u5185\u5bb9\u53ca\u5206\u6790\uff0c\u6839\u636e\u516c\u5f00\u6280\u672f\u8d44\u6599\u6574\u7406<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. AWS Aurora\uff08shared storage\uff09<\/h3>\n\n\n\n<ul>\n<li><strong>\u6574\u4f53\u601d\u8def<\/strong>\uff1alog is data\uff0cInnoDB\u4e2d1\u4e2apage\u662f16KB\uff0c\u800credo\u53ea\u8bb0\u5f55\u4e86\u771f\u5b9e\u7684\u6570\u636e\u53d8\u66f4\uff0c\u56e0\u6b64\uff0c\u4e8b\u52a1\u4e2ddata page\u53d8\u66f4\u91cf\u8fdc\u5927\u4e8eredo\u7684\u6570\u636e\u91cf\uff0c\u901a\u8fc7\u89c4\u907f\u5199data page\uff0c\u8fbe\u5230\u51cf\u5c11\u7f51\u7edcIO\u7684\u76ee\u6807\uff0c\u5177\u4f53\u7684\uff0c\u8ba1\u7b97\u8282\u70b9\u53ea\u5c06redo\u5199\u5230\u5b58\u50a8\u5c42\uff0c\u7531\u5b58\u50a8\u5c42\u8d1f\u8d23\u4eceredo\u4e2d\u6784\u5efa\u51fadata page<\/li>\n\n\n\n<li><strong>\u8ba1\u7b97\u5c42<\/strong>\uff1a1\u4e2aprimary\u8282\u70b9\uff0c\u591a\u4e2areplica\u8282\u70b9\uff0c\u5199\u6570\u636e\u65f6\uff0c\u8ba1\u7b97\u8282\u70b9\u4e0e\u591a\u4e2a\u5b58\u50a8\u8282\u70b9\u4ea4\u4e92\uff0c\u81f3\u5c114\/6\u4e2a\u5b58\u50a8\u8282\u70b9\u8fd4\u56de\u624d\u80fd\u6210\u529f<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"540\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image.png?resize=660%2C540\" alt=\"\" class=\"wp-image-848\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image.png?w=824 824w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image.png?resize=300%2C245 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image.png?resize=768%2C628 768w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ul>\n<li><strong>\u5b58\u50a8\u5c42<\/strong>\uff1a\u6309\u7167\u8bbe\u8ba1\uff0cAurora\u4e00\u5171\u5b58\u50a8\u67096\u4efd\u6570\u636e\uff0c\u9664\u4e86\u5b58\u50a8\u529f\u80fd\u5916\uff0c\u5b58\u50a8\u8282\u70b9\u6709\u8ba1\u7b97\u903b\u8f91\uff0c\u5e94\u7528redo\u4ee5\u6784\u5efa\u51fadata page\uff0c\u5b58\u50a8\u8282\u70b9\u4e4b\u95f4\u6709gossip\u505a\u6570\u636e\u540c\u6b65\u7684\u515c\u5e95\uff0c\u4f46\u4e0d\u4f9d\u8d56raft\/paxos\u4e4b\u7c7b\u7684\u6570\u636e\u540c\u6b65\u673a\u5236\uff0c\u540e\u6587\u4f1a\u63d0\u5230\uff0c\u8fd9\u70b9\u548cCynosDB\u4e0d\u540c<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-8.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"485\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-8.png?resize=660%2C485\" alt=\"\" class=\"wp-image-857\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-8.png?w=950 950w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-8.png?resize=300%2C220 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-8.png?resize=768%2C564 768w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2. Aliyun PolarDB\uff08shared disk\uff09<\/h3>\n\n\n\n<ul>\n<li><strong>\u6574\u4f53\u601d\u8def<\/strong>\uff1a\u672c\u8d28\u662f\u5171\u4eab\u5b58\u50a8\u7684\u601d\u8def\uff0c\u5176\u5b58\u653e\u4e86\u6240\u6709\u7684data page\u548credo log\uff0c\u56e0\u4e3adata page\u9700\u8981\u5199\u5230\u5171\u4eab\u5b58\u50a8\uff0c\u7f51\u7edcIO\u5f00\u9500\u8fdc\u5927\u4e8eAurora\uff0cPolarDB\u5f15\u5165\u4e86RDMA\u6280\u672f\u6765\u4f18\u5316\u8fd9\u4e2a\u95ee\u9898<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"371\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?resize=660%2C371\" alt=\"\" class=\"wp-image-849\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?resize=1024%2C575 1024w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?resize=300%2C169 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?resize=768%2C432 768w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?resize=1536%2C863 1536w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?resize=2048%2C1151 2048w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?w=1320 1320w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-1.png?w=1980 1980w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<ul>\n<li><strong>\u8ba1\u7b97\u5c42<\/strong>\uff1a1\u4e2aprimary\u8282\u70b9\uff0c\u591a\u4e2areplica\u8282\u70b9\uff0c\u5199\u5165\u6570\u636e\u65f6\uff0cprimary\u8282\u70b9\u5c06data page\u548credo\u5199\u5230\u5b58\u50a8leader\uff0c\u5e76\u4f1a\u5411replica\u8282\u70b9\u540c\u6b65\u72b6\u6001\u53d8\u66f4\uff0creplica\u8282\u70b9\u4ece\u5b58\u50a8\u8282\u70b9\u4e2d\u83b7\u53d6\u6700\u65b0\u7684redo\uff0c\u5b8c\u6210buffer pool\u4e2d\u7684\u6570\u636e\u66f4\u65b0<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-2.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"456\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-2.png?resize=660%2C456\" alt=\"\" class=\"wp-image-850\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-2.png?w=772 772w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-2.png?resize=300%2C207 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-2.png?resize=768%2C530 768w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<ul>\n<li><strong>\u5b58\u50a8\u5c42<\/strong>\uff1a\u5b58\u50a8\u8282\u70b9\u4e4b\u95f4\u901a\u8fc7parallel-raft\u534f\u8bae\u540c\u6b65\u6570\u636e\uff0c\u7ec4\u6210PolarStore\uff0c\u6302\u8f7d\u5230\u6240\u6709\u8ba1\u7b97\u8282\u70b9\u4e0b\uff0c\u6709\u70b9\u7c7b\u4f3c\u4e8eNFS\uff0c\u76f8\u5bf9Aurora\uff0cPolarDB\u7684\u5b58\u50a8\u8282\u70b9\u6ca1\u6709\u8ba1\u7b97\u903b\u8f91<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-3.png\"><img loading=\"lazy\" decoding=\"async\" width=\"597\" height=\"611\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-3.png?resize=597%2C611\" alt=\"\" class=\"wp-image-851\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-3.png?w=597 597w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-3.png?resize=293%2C300 293w\" sizes=\"(max-width: 597px) 100vw, 597px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. Tencent CynosDB\uff08shared storage\uff09<\/h3>\n\n\n\n<ul>\n<li><strong>\u6574\u4f53\u601d\u8def<\/strong>\uff1alog is data\uff0c\u601d\u8def\u66f4\u63a5\u8fd1Aurora\uff0c\u8ba1\u7b97\u8282\u70b9\u53ea\u5c06redo\u5199\u5230\u5b58\u50a8\u5c42\uff0c\u5b58\u50a8\u5c42\u4eceredo\u6784\u5efa\u51fadata page\uff0c\u51cf\u5c11\u8ba1\u7b97\u5c42\u4e0e\u5b58\u50a8\u5c42\u7684\u7f51\u7edcIO<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-4.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"335\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-4.png?resize=660%2C335\" alt=\"\" class=\"wp-image-852\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-4.png?resize=1024%2C520 1024w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-4.png?resize=300%2C152 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-4.png?resize=768%2C390 768w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-4.png?w=1047 1047w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ul>\n<li><strong>\u8ba1\u7b97\u5c42<\/strong>\uff1a1\u4e2aprimary\u8282\u70b9\uff0c\u591a\u4e2areplica\u8282\u70b9\uff0c\u8ba1\u7b97\u8282\u70b9\u5c06redo\u5199\u5165\u5230\u5b58\u50a8\u5c42\u7684\u540c\u65f6\uff0c\u4f1a\u540c\u6b65\u7ed9replica\u8282\u70b9\uff0c\u4ee5\u4fbfreplica\u66f4\u65b0buffer pool\u4e2d\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-5.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"265\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-5.png?resize=660%2C265\" alt=\"\" class=\"wp-image-853\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-5.png?resize=1024%2C411 1024w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-5.png?resize=300%2C120 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-5.png?resize=768%2C308 768w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-5.png?w=1080 1080w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<ul>\n<li><strong>\u5b58\u50a8\u5c42<\/strong>\uff1a\u57fa\u4e8eTXStore\u5206\u5e03\u5f0f\u5b58\u50a8\uff08\u901a\u8fc7raft\u534f\u8bae\u590d\u5236\u6570\u636e\uff09\uff0c\u4f46\u52a0\u5165\u4e86\u8ba1\u7b97\u903b\u8f91\uff0c\u63a5\u6536\u8ba1\u7b97\u8282\u70b9\u5199\u5165\u7684redo\uff0c\u5f02\u6b65\u91cd\u653e\uff0c\u751f\u6210data block\/page<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-6.png\"><img loading=\"lazy\" decoding=\"async\" width=\"633\" height=\"524\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-6.png?resize=633%2C524\" alt=\"\" class=\"wp-image-854\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-6.png?w=633 633w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-6.png?resize=300%2C248 300w\" sizes=\"(max-width: 633px) 100vw, 633px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"407\" src=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?resize=660%2C407\" alt=\"\" class=\"wp-image-855\" srcset=\"https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?resize=1024%2C631 1024w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?resize=300%2C185 300w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?resize=768%2C474 768w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?resize=1536%2C947 1536w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?resize=2048%2C1263 2048w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?w=1320 1320w, https:\/\/i0.wp.com\/www.gpfeng.com\/wp-content\/uploads\/2023\/07\/image-7.png?w=1980 1980w\" sizes=\"(max-width: 660px) 100vw, 660px\" data-recalc-dims=\"1\" \/><\/a><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u603b\u7ed3\uff1a<\/h3>\n\n\n\n<ol>\n<li>Aurora\u662flog is data\u7684\u601d\u8def\uff0c\u8ba1\u7b97\u8282\u70b9\u53ea\u5199\u5165redo\u5230\u5b58\u50a8\u5c42\uff0c\u5b58\u50a8\u5c42\u8d1f\u8d23\u5e94\u7528redo\u751f\u6210data page\uff0c\u5199\u5165\u6570\u636e\u65f6\uff0c\u8ba1\u7b97\u8282\u70b9\u9700\u8981\u4e0e\u591a\u4e2a\u5b58\u50a8\u8282\u70b9\u4ea4\u4e92\uff0c4\/6\u6210\u529f\u540e\u624d\u80fd\u8fd4\u56de\uff0c\u4f18\u52bf\u662f\u901a\u8fc7\u5e76\u53d1\u7684\u65b9\u5f0f\u53ef\u4ee5\u505a\u5230\u53ea\u67091\u8df3\u7f51\u7edc\u5ef6\u8fdf<\/li>\n\n\n\n<li>PolarDB\u662f\u5171\u4eab\u5b58\u50a8\u7684\u601d\u8def\uff08share everything\uff09\uff0c\u4e8b\u52a1\u7684data page\u548credo\u7531\u8ba1\u7b97\u8282\u70b9\u5199\u5165\u5230\u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edfPolarFS\uff0c\u901a\u8fc7RDMA\u6280\u672f\u4f18\u5316\u5199data page\u5e26\u6765\u7684\u7f51\u7edcIO\u95ee\u9898<\/li>\n\n\n\n<li>CynosDB\u6574\u4f53\u601d\u8def\u4e0a\u662f\u7c7b\u4f3cAurora\u7684\uff0clog is data\uff0c\u8ba1\u7b97\u5c42\u53ea\u5c06redo\u5199\u5165\u5230\u5b58\u50a8\u5c42\uff0c\u5b58\u50a8\u5c42\u5e94\u7528redo\u6765\u751f\u6210data page\uff0c\u4f46\u4e0eAurora\u4e0d\u540c\u7684\u662f\uff0c\u5b58\u50a8\u5c42TXStore\u662f\u901a\u8fc7raft\u673a\u5236\u505a\u6570\u636e\u540c\u6b65\u7684\uff0c\u5199\u5165\u4f1a\u7531leader\u5c06\u6570\u636e\u590d\u5236\u5230replica\u8282\u70b9\uff0c\u56e0\u6b64\u4f1a\u67092\u8df3\u7f51\u7edc\u5ef6\u8fdf\uff0c\u4f46\u662f\u7b80\u5316\u4e86\u5199\u5165\u903b\u8f91<\/li>\n\n\n\n<li>\u4e0a\u8ff0\u4e91\u539f\u751f\u6570\u636e\u5e93\u80fd\u591f\u5feb\u901f\u6269\u5bb9\uff0c\u5728\u4e8e\u8ba1\u7b97\u5c42\u80fd\u591f\u5feb\u901f\u5782\u76f4\/\u6c34\u5e73\u6269\u5c55\uff0c\u6ca1\u6709\u4f20\u7edf\u4e3b\u4ece\u96c6\u7fa4\u642d\u5efa\u5907\u5e93\u65f6\u7684\u6570\u636e\u52a0\u8f7d\u8fc7\u7a0b<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u53c2\u8003\uff1a<\/h3>\n\n\n\n<ol>\n<li>Amazon Aurora \u8bfb\u540e\u611f\uff0c<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/30159571\">https:\/\/zhuanlan.zhihu.com\/p\/30159571<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.percona.com\/live\/18\/sessions\/polardb-innodb-based-shared-everything-storage-solution\">https:\/\/www.percona.com\/live\/18\/sessions\/polardb-innodb-based-shared-everything-storage-solution<\/a><\/li>\n\n\n\n<li>\u963f\u91cc\u4e91\u65b0\u4e00\u4ee3\u5173\u7cfb\u578b\u6570\u636e\u5e93 PolarDB \u5256\u6790\uff0c<a href=\"https:\/\/www.infoq.cn\/news\/2017\/08\/ali-polardb\/\">https:\/\/www.infoq.cn\/news\/2017\/08\/ali-polardb\/<\/a><\/li>\n\n\n\n<li>\u611f\u6069\u8282\u817e\u8baf\u9ed1\u79d1\u6280CynosDB\u6df1\u5ea6\u6280\u672f\u5185\u5e55\u5206\u6790\uff0c<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/50731221\">https:\/\/zhuanlan.zhihu.com\/p\/50731221<\/a><\/li>\n\n\n\n<li>\u817e\u8baf\u4e91TDSQL-C\u67b6\u6784\u89e3\u6790\uff0c<a href=\"https:\/\/mp.weixin.qq.com\/s\/sl4sHjowf1wwzet82YQkkg\">https:\/\/mp.weixin.qq.com\/s\/sl4sHjowf1wwzet82YQkkg<\/a><\/li>\n\n\n\n<li>\u817e\u8baf\u65b0\u4e00\u4ee3\u4f01\u4e1a\u7ea7\u4e91\u6570\u636e\u5e93 CynosDB(NewCDB) \u4e86\u89e3\u4e0b\uff0c<a href=\"https:\/\/www.infoq.cn\/article\/WFRvwMV3I3S3VeDwYVT2\">https:\/\/www.infoq.cn\/article\/WFRvwMV3I3S3VeDwYVT2<\/a><\/li>\n\n\n\n<li>\u534e\u4e3a9\u6708\u53d1\u5e03\u7684Taurus\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u548cAWS Aurora\u5bf9\u6bd4\uff0c<a href=\"https:\/\/zhuanlan.zhihu.com\/p\/29182627\">https:\/\/zhuanlan.zhihu.com\/p\/29182627<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5185\u5bb9\u53ca\u5206\u6790\uff0c\u6839\u636e\u516c\u5f00\u6280\u672f\u8d44\u6599\u6574\u7406 1. AWS Aurora\uff08shared storage\uff09 2. Ali &hellip; <a href=\"http:\/\/www.gpfeng.com\/?p=847\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u5b58\u7b97\u5206\u79bb\u4e91\u6570\u636e\u5e93\u67b6\u6784\u5206\u6790\uff08Aurora PolarDB CynosDB\uff09<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[1],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p3tPZp-dF","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/847"}],"collection":[{"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=847"}],"version-history":[{"count":5,"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/847\/revisions"}],"predecessor-version":[{"id":864,"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=\/wp\/v2\/posts\/847\/revisions\/864"}],"wp:attachment":[{"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=847"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gpfeng.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}