\u5357\u4eac\u6570\u636e\u6062\u590d<\/p>\n
\u5f53\u670d\u52a1\u5668\u6545\u969c\u544a\u8b66\u54cd\u8d77\uff0c\u5f53\u52d2\u7d22\u8f6f\u4ef6\u52a0\u5bc6\u4e86\u5173\u952e\u8868\u7a7a\u95f4\uff0c\u5f53\u5f00\u53d1\u5c0f\u54e5\u4e00\u4e2a\u201c\u4e0d\u5c0f\u5fc3\u201d\u6267\u884c\u4e86\u5168\u8868DELETE\u2014\u2014\u90a3\u4e00\u523b\uff0c\u6570\u636e\u5e93\u6062\u590d\u624b\u6bb5\u5c31\u662f\u633d\u6551\u4e1a\u52a1\u751f\u547d\u7684\u4e00\u9053\u9632\u7ebf\u30022025\u5e74\u7684\u4eca\u5929\uff0c\u6570\u636e\u91cf\u5448\u6307\u6570\u7ea7\u81a8\u80c0\uff0c\u6df7\u5408\u4e91\u3001\u5fae\u670d\u52a1\u67b6\u6784\u7684\u666e\u53ca\uff0c\u66f4\u8ba9\u4f20\u7edf\u7684\u5907\u4efd\u6062\u590d\u624b\u6bb5\u663e\u5f97\u529b\u4e0d\u4ece\u5fc3\u3002\u672c\u6587\u5c06\u7ed3\u5408\u8fd1\u671f\u771f\u5b9e\u707e\u96be\u6848\u4f8b\u4e0e\u524d\u6cbf\u6280\u672f\u52a8\u6001\uff0c\u62c6\u89e3\u5f53\u4e0b\u6700\u5b9e\u7528\u3001\u6700\u9ad8\u6548\u7684\u6570\u636e\u5e93\u6062\u590d\u7b56\u7565\uff0c\u8fd9\u4efd\u751f\u5b58\u6307\u5357\uff0c\u5efa\u8bae\u4f60\u7acb\u5373\u6536\u85cf\u3002<\/p>\n
<\/p>\n
\u522b\u88ab\u82b1\u54e8\u7684\u65b0\u6982\u5ff5\u8ff7\u60d1\uff0c\u53ef\u9760\u7684\u5907\u4efd\uff08Backup\uff09\u4ecd\u662f\u6570\u636e\u5e93\u6062\u590d\u7684\u57fa\u77f3\u30022025\u5e74\u7684\u5b9e\u8df5\u8981\u6c42\u6211\u4eec\u5fc5\u987b\u8d85\u8d8a\u5168\u91cf\/\u589e\u91cf\u5907\u4efd\u7684\u57fa\u7840\u6982\u5ff5\u3002\u662f\u201c3-2-1-1-0\u201d\u9ec4\u91d1\u6cd5\u5219\u7684\u5347\u7ea7\u7248\uff1a\u81f3\u5c113\u4efd\u526f\u672c\uff0c\u5b58\u50a8\u57282\u79cd\u4e0d\u540c\u4ecb\u8d28\uff0c\u5176\u4e2d1\u4efd\u79bb\u7ebf\uff08\u6216\u4e0d\u53ef\u53d8\uff09\uff0c1\u4efd\u5728\u5f02\u5730\uff08\u6bd4\u5982\u5bf9\u8c61\u5b58\u50a8\uff09\uff0c0\u5bb9\u9519\u7a97\u53e3\u3002\u4e3b\u6d41\u4e91\u5382\u5546\uff08\u5982AWS Backup\u3001Azure SQL Managed Instance\u7684PITR\uff09\u5df2\u5c06\u65f6\u95f4\u70b9\u6062\u590d\uff08Point-in-Time Recovery, PITR\uff09\u7cbe\u5ea6\u63d0\u5347\u5230\u79d2\u7ea7\uff0c\u6781\u5927\u7b80\u5316\u4e86\u8bef\u64cd\u4f5c\u6062\u590d\u6d41\u7a0b\u3002<\/p>\n \u8fd1\u671f\u7206\u53d1\u7684\u51e0\u6b21\u5927\u89c4\u6a21\u52d2\u7d22\u653b\u51fb\u63ed\u793a\u4e86\u4e91\u707e\u5907\u7684\u6f5c\u5728\u6f0f\u6d1e\u2014\u2014\u653b\u51fb\u8005\u5e38\u4f1a\u4f18\u5148\u7784\u51c6\u5e76\u5220\u9664\u4e91\u5907\u4efd\u526f\u672c\uff01\u56e0\u6b64\uff0c2025\u5e74\u7684\u5173\u952e\u9632\u7ebf\u5728\u4e8e\u201c\u4e0d\u53ef\u53d8\u5b58\u50a8\u201d\uff08Immutable Storage\uff09\u3002\u65e0\u8bba\u662f\u672c\u5730\u78c1\u5e26\u5e93\u7ed3\u5408WORM\uff08\u4e00\u6b21\u5199\u5165\u591a\u6b21\u8bfb\u53d6\uff09\u6280\u672f\uff0c\u8fd8\u662f\u5229\u7528\u516c\u6709\u4e91\u5bf9\u8c61\u5b58\u50a8\uff08\u5982S3 Object Lock\uff09\u7684\u5408\u89c4\u4fdd\u7559\u6a21\u5f0f\uff0c\u786e\u4fdd\u5173\u952e\u5907\u4efd\u5728\u9884\u8bbe\u65f6\u95f4\u5185\u7269\u7406\u4e0d\u53ef\u5220\u9664\u3001\u4e0d\u53ef\u52a0\u5bc6\uff0c\u6210\u4e3a\u5bf9\u6297\u5b9a\u5411\u653b\u51fb\u7684\u6551\u547d\u7a3b\u8349\u3002\u540c\u65f6\uff0c\u6df7\u5408\u4e91\u7b56\u7565\u4e0b\u7684\u201c\u63a8\u62c9\u7ed3\u5408\u201d\u5907\u4efd\uff08Push to On-Premises + Pull to Cloud\uff09\u63d0\u4f9b\u4e86\u66f4\u597d\u7684\u7075\u6d3b\u6027\u548c\u97e7\u6027\u3002<\/p>\n <\/p>\n \u5f53\u8bef\u5220\u6570\u636e\u53d1\u751f\u5728\u4e00\u6b21\u5907\u4efd\u4e4b\u540e\uff0c\u5982\u4f55\u62ef\u6551\uff1f\u6570\u636e\u5e93\u4e8b\u52a1\u65e5\u5fd7\uff08Transaction Log\uff09\u6210\u4e3a\u5173\u952e\u3002\u4ee5Oracle\u7684Flashback Database\/Query\u3001MySQL\u7684Binlog\u3001SQL Server\u7684Log Sequence Number (LSN)\u4e3a\u6838\u5fc3\u7684\u6280\u672f\uff0c\u5141\u8bb8\u6211\u4eec\u201c\u7a7f\u8d8a\u201d\u56de\u9519\u8bef\u64cd\u4f5c\u524d\u7684\u4efb\u610f\u7cbe\u786e\u65f6\u95f4\u70b9\u30022025\u5e74\uff0c\u8fd9\u7c7b\u65e5\u5fd7\u6316\u6398\u5de5\u5177\u7684\u81ea\u52a8\u5316\u7a0b\u5ea6\u5927\u5e45\u63d0\u5347\u3002\uff0c\u5f00\u6e90\u5de5\u5177\u5982binlog2sql\u6216\u5546\u4e1a\u5de5\u5177\u5982Oracle LogMiner\u7684\u589e\u5f3a\u7248\uff0c\u80fd\u89e3\u6790\u51fa\u5177\u4f53\u8bef\u64cd\u4f5c\u7684SQL\u8bed\u53e5\uff0c\u751f\u6210\u53cd\u5411\u8865\u507fSQL\u8fdb\u884c\u903b\u8f91\u56de\u6eda\uff0c\u5927\u5927\u4f18\u4e8e\u6574\u5e93\u56de\u9000\uff08Point-in-Time Recovery\uff09\uff0c\u907f\u514d\u5f71\u54cd\u5176\u4ed6\u4e8b\u52a1\u3002<\/p>\n \u66f4\u5f3a\u5927\u7684\u662f\u6301\u7eed\u6570\u636e\u4fdd\u62a4\uff08Continuous Data Protection, CDP\uff09\u3002\u5b83\u4e0d\u518d\u4f9d\u8d56\u56fa\u5b9a\u65f6\u95f4\u70b9\u7684\u5907\u4efd\uff0c\u800c\u662f\u8fd1\u4e4e\u5b9e\u65f6\u5730\u6355\u83b7\u548c\u8bb0\u5f55\u6570\u636e\u5e93\u7684\u6bcf\u4e00\u4e2a\u5b57\u8282\u53d8\u5316\u3002\u5f53\u707e\u96be\u53d1\u751f\u65f6\uff0cCDP\u5141\u8bb8\u5c06\u6570\u636e\u6062\u590d\u5230\u5386\u53f2\u4e0a\u4efb\u610f\u4e00\u4e2a\u201c\u65f6\u95f4\u7247\u201d\uff0c\u8fd1\u4e4e\u6d88\u9664RPO\uff08\u6062\u590d\u70b9\u76ee\u6807\uff09\u30022025\u5e74\uff0c\u57fa\u4e8e\u5b58\u50a8\u5757\u7ea7\u6216\u5e94\u7528\u611f\u77e5\uff08\u5982Oracle ZDLRA\uff09\u7684CDP\u65b9\u6848\u5728\u5927\u578b\u91d1\u878d\u3001\u7535\u5546\u6838\u5fc3\u7cfb\u7edf\u4e2d\u5df2\u6210\u6807\u914d\uff0c\u5176\u8d44\u6e90\u6d88\u8017\u4e5f\u901a\u8fc7\u589e\u91cf\u5feb\u7167\u548c\u53bb\u91cd\u6280\u672f\u5f97\u5230\u4f18\u5316\u3002<\/p>\n <\/p>\n 2025\u5e74\uff0c\u52d2\u7d22\u8f6f\u4ef6\u4f9d\u7136\u662f\u6570\u636e\u5e93\u7684\u5934\u53f7\u5a01\u80c1\u3002\u5176\u653b\u51fb\u6a21\u5f0f\u5df2\u4ece\u5355\u7eaf\u52a0\u5bc6\u6587\u4ef6\uff0c\u6f14\u53d8\u4e3a\uff1a\u5148\u7a83\u53d6\u6570\u636e\uff08\u7528\u4e8e\u4e8c\u6b21\u52d2\u7d22\uff09\uff0c\u518d\u52a0\u5bc6\u6570\u636e\u5e93\u6587\u4ef6+\u5907\u4efd\u6587\u4ef6\uff08\u762b\u75ea\u6062\u590d\u80fd\u529b\uff09\uff0c\u8986\u76d6\u5f15\u5bfc\u6247\u533a\uff08\u7269\u7406\u7834\u574f\uff09\u3002\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u5355\u7eaf\u4f9d\u8d56\u672c\u5730\u5907\u4efd\u6216\u5355\u4e91\u5907\u4efd\u6781\u5176\u5371\u9669\u3002\u6700\u6709\u6548\u7684\u9632\u5fa1\u662f\u201c\u7269\u7406\u9694\u79bb+\u903b\u8f91\u9694\u79bb\u201d\u3002\u7269\u7406\u9694\u79bb\u6307\u5c06\u4e0d\u53ef\u53d8\u5907\u4efd\u5b58\u50a8\u5728\u5b8c\u5168\u72ec\u7acb\u4e8e\u751f\u4ea7\u73af\u5883\u7684\u7269\u7406\u4f4d\u7f6e\u6216\u8ba2\u9605\u4e0d\u540c\u4e91\u8d26\u53f7\uff1b\u903b\u8f91\u9694\u79bb\u5219\u6307\u4e25\u683c\u7684\u591a\u56e0\u7d20\u8ba4\u8bc1\uff08MFA\uff09\u548c\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u786e\u4fdd\u5907\u4efd\u7cfb\u7edf\u81ea\u8eab\u96be\u4ee5\u88ab\u653b\u7834\u3002<\/p>\n \u4e91\u539f\u751f\uff08Kubernetes\uff09\u6570\u636e\u5e93\uff08\u5982TiDB Operator\u3001CockroachDB\uff09\u7684\u666e\u53ca\u5e26\u6765\u4e86\u65b0\u7684\u6062\u590d\u6311\u6218\u3002\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u7684\u5907\u4efd\u6062\u590d\u9700\u8981\u5168\u5c40\u4e00\u81f4\u6027\u5feb\u7167\uff0c\u800c\u975e\u7b80\u5355\u7684\u6587\u4ef6\u62f7\u8d1d\u30022025\u5e74\u4e3b\u6d41\u65b9\u6848\u662f\uff1a\u5229\u7528\u5206\u5e03\u5f0f\u5feb\u7167\u534f\u8bae\uff08\u5982Raft\uff09\u786e\u4fdd\u5907\u4efd\u77ac\u95f4\u6240\u6709\u8282\u70b9\u72b6\u6001\u4e00\u81f4\uff1b\u540c\u65f6\u4f9d\u8d56K8s\u7684StatefulSet\u7279\u6027\uff0c\u7ed3\u5408Velero\u7b49\u5de5\u5177\uff0c\u5b9e\u73b0\u8de8\u96c6\u7fa4\u3001\u8de8Region\u7684\u547d\u540d\u7a7a\u95f4\u7ea7\u5e94\u7528+\u6570\u636e\u5e93\u72b6\u6001\u7684\u6574\u4f53\u8fc1\u79fb\u6062\u590d\u3002\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5206\u5e93\u5206\u8868\u67b6\u6784\u4e0b\u7684\u6062\u590d\u9700\u8981\u66f4\u7cbe\u7ec6\u7684\u4e2d\u95f4\u4ef6\u5c42\uff08\u5982ShardingSphere\uff09\u534f\u8c03\uff0c\u5426\u5219\u6781\u6613\u5bfc\u81f4\u6570\u636e\u4e0d\u4e00\u81f4\u3002<\/p>\n <\/p>\n \u95ee\u7b54\uff1a<\/strong><\/p>\n \u95ee\u98981\uff1a2025\u5e74\uff0c\u5bf9\u4e8e\u6838\u5fc3\u4e1a\u52a1\u6570\u636e\u5e93\uff0c\u6700\u63a8\u8350\u7684\u5907\u4efd\u6062\u590d\u67b6\u6784\u662f\u4ec0\u4e48\uff1f<\/strong> <\/p>\n \u95ee\u98982\uff1a\u906d\u9047\u5927\u578b\u5206\u5e93\u5206\u8868\uff08\u5982MySQL Sharding\uff09\u6570\u636e\u5e93\u88ab\u6076\u610f\u5220\u9664\u5927\u91cf\u6838\u5fc3\u8868\u6570\u636e\uff0c\u5982\u4f55\u9ad8\u6548\u6062\u590d\uff1f<\/strong> <\/p>\n \u897f\u6570\u79d1\u6280\u6570\u636e\u6062\u590d \u7f51\u7ad9\uff1ahttp:\/\/www.jointchina.com<\/p>\n","protected":false},"excerpt":{"rendered":" \u5357\u4eac\u6570\u636e\u6062\u590d<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-10589","post","type-post","status-publish","format-standard","hentry","category-new"],"_links":{"self":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts\/10589","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/comments?post=10589"}],"version-history":[{"count":0,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/posts\/10589\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/media?parent=10589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/categories?post=10589"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.jointchina.com\/index.php\/wp-json\/wp\/v2\/tags?post=10589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u4e00\u3001\u57fa\u7840\u592f\u5b9e\uff1a\u4f20\u7edf\u5907\u4efd\u4e0e\u4e91\u707e\u5907\u7684\u73b0\u4ee3\u878d\u5408\u4ecd\u662f\u6839\u57fa<\/strong><\/p>\n
\u4e8c\u3001\u8fdb\u9636\u4e4b\u9009\uff1a\u65e5\u5fd7\u6316\u6398\u4e0eCDP\u2014\u2014\u633d\u6551\u201c\u5220\u9664\u4e4b\u540e\u201d\u7684\u9ec4\u91d1\u65f6\u95f4<\/strong><\/p>\n
\u4e09\u3001\u5b9e\u6218\u65b0\u6311\u6218\uff1a\u52d2\u7d22\u8f6f\u4ef6\u4e0e\u4e91\u539f\u751f\u73af\u5883\u4e0b\u7684\u6781\u9650\u6062\u590d<\/strong><\/p>\n
\n\u7b54\uff1a\u6838\u5fc3\u5728\u4e8e\u201c\u591a\u5c42\u9632\u5fa1\uff0c\u5373\u65f6\u53ef\u7528\u201d\u3002\u5f3a\u70c8\u63a8\u8350\uff1a
\n1. \u672c\u5730\/\u8fd1\u6e90\u9ad8\u901f\u5b58\u50a8\uff08\u5982NVMe\u9635\u5217\uff09+ \u7269\u7406\u4e0d\u53ef\u53d8\u673a\u5236\uff08\u78c1\u5e26\/\u5e26\u5e93WORM\uff09\u505a\u6bcf\u65e5\u5168\u91cf\/\u589e\u91cf\u5907\u4efd\uff0c\u4fdd\u969c\u6700\u5feb\u672c\u5730\u6062\u590d\uff08RTO\u77ed\uff09\u3002
\n2. \u540c\u6b65\/\u5f02\u6b65\u590d\u5236\u5230\u5f02\u5730\u516c\u6709\u4e91\u5bf9\u8c61\u5b58\u50a8\uff08\u542f\u7528\u4e0d\u53ef\u53d8\u5408\u89c4\u6a21\u5f0f\uff09\uff0c\u4f5c\u4e3a\u9632\u52d2\u7d22\u3001\u9632\u533a\u57df\u6027\u707e\u96be\u7684\u7ec8\u6781\u4fdd\u969c\u3002
\n3. \u542f\u7528\u6570\u636e\u5e93\u539f\u751fCDP\u6280\u672f\uff08\u5982ZDLRA\uff09\u6216\u57fa\u4e8e\u5e94\u7528\u65e5\u5fd7\u7684PITR\uff08\u5982Binlog\/PG WAL\uff09\uff0c\u5b9e\u73b0\u79d2\u7ea7RPO\u3002
\n4. \u5b9a\u671f\uff08\u81f3\u5c11\u5b63\u5ea6\uff09\u8fdb\u884c\u5168\u6d41\u7a0b\u6062\u590d\u6f14\u7ec3\uff0c\u4ece\u5907\u4efd\u6587\u4ef6\u4e2d\u5b9e\u9645\u62c9\u8d77\u73af\u5883\u9a8c\u8bc1\u3002<\/p>\n
\n\u7b54\uff1a\u6b64\u573a\u666f\u9700\u8c28\u614e\u5904\u7406\u4ee5\u907f\u514d\u201c\u8111\u88c2\u201d\uff1a
\n1. \u7acb\u5373\u9501\u5b9a\u6240\u6709\u5206\u7247\u96c6\u7fa4\uff0c\u7981\u6b62\u5199\u5165\uff0c\u9632\u6b62\u8fdb\u4e00\u6b65\u7834\u574f\u3002
\n2. \u4f18\u5148\u4f7f\u7528\u4e8b\u52a1\u65e5\u5fd7\u6062\u590d\uff08Binlog\u56de\u6eda\uff09\uff1a\u901a\u8fc7\u5ba1\u8ba1\u65e5\u5fd7\u5b9a\u4f4d\u6076\u610f\u64cd\u4f5c\u65f6\u95f4\u70b9\uff0c\u5229\u7528\u5de5\u5177\uff08\u5982MyFlash\/mysqlbinlog rollback\uff09\u4e3a\u6bcf\u4e2a\u5206\u7247\u751f\u6210\u9488\u5bf9\u6027\u7684UNDO SQL\uff08\u4ec5\u56de\u6eda\u88ab\u5220\u9664\u7684\u6570\u636e\uff09\uff0c\u9010\u4e2a\u5206\u7247\u6267\u884c\u3002\u4f18\u4e8e\u5168\u5b9e\u4f8bPITR\u3002
\n3. \u82e5\u65e5\u5fd7\u7f3a\u5931\u6216\u64cd\u4f5c\u65f6\u95f4\u8fc7\u957f\uff0c\u91c7\u7528\u201c\u6700\u5c0f\u5f71\u54cd\u201d\u6062\u590d\uff1a\u4ece\u5907\u4efd\u4e2d\u6062\u590d\u51fa\u88ab\u5220\u8868\u7ed3\u6784+\u6570\u636e\uff0c\u521b\u5efa\u4e00\u4e2a\u4e34\u65f6\u5e93\uff0c\u5229\u7528\u4e3b\u952e\u6216\u552f\u4e00\u952e\u4e0e\u7ebf\u4e0a\u5206\u7247\u6570\u636e\u5e93\u8fdb\u884c\u589e\u91cf\u6570\u636e\u6bd4\u5bf9\u548c\u540c\u6b65\uff08\u5982pt-table-sync\uff09\uff0c\u5206\u6279\u5728\u7ebf\u4fee\u590d\u6570\u636e\uff0c\u907f\u514d\u957f\u65f6\u95f4\u505c\u670d\u3002
\n4. \u4e8b\u540e\u52a0\u5f3a\u8bbf\u95ee\u5ba1\u8ba1\u548cSQL\u6ce8\u5165\u9632\u62a4\u3002<\/p>\n