{"id":18721,"date":"2025-03-20T11:52:10","date_gmt":"2025-03-20T03:52:10","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/the-backup-frequency-and-considerations-for-hong-kong-server\/"},"modified":"2025-03-20T11:55:12","modified_gmt":"2025-03-20T03:55:12","slug":"the-backup-frequency-and-considerations-for-hong-kong-server","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/the-backup-frequency-and-considerations-for-hong-kong-server\/","title":{"rendered":"\u9999\u6e2f\u670d\u52a1\u5668\u7684\u5907\u4efd\u9891\u7387\u548c\u6ce8\u610f\u4e8b\u9879\u6709\u54ea\u4e9b\uff1f"},"content":{"rendered":"<p>\u5728<a href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\" target=\"_blank\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u57fa\u7840\u8bbe\u65bd\u7684\u52a8\u6001\u73af\u5883\u4e2d\uff0c\u5b9e\u65bd\u5f3a\u5927\u7684\u5907\u4efd\u7b56\u7565\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5efa\u8bae\u2014\u800c\u662f\u81f3\u5173\u91cd\u8981\u7684\u5fc5\u8981\u63aa\u65bd\u3002\u4f5c\u4e3a\u4e9a\u6d32\u4e3b\u8981\u6570\u636e\u4e2d\u5fc3\u4e4b\u4e00\uff0c\u5404\u7ec4\u7ec7\u5fc5\u987b\u7ef4\u6301\u4e25\u683c\u7684\u5907\u4efd\u534f\u8bae\uff0c\u540c\u65f6\u8003\u8651\u672c\u5730\u5408\u89c4\u8981\u6c42\u548c\u56fd\u9645\u6700\u4f73\u5b9e\u8df5\u3002\u968f\u7740\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\u548c\u81ea\u7136\u707e\u5bb3\u7684\u9891\u7e41\u53d1\u751f\uff0c\u5168\u9762\u7684\u5907\u4efd\u7b56\u7565\u53d8\u5f97\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u52a0\u91cd\u8981\u3002<\/p>\n<h2>\u6df1\u5165\u7406\u89e3\u5907\u4efd\u9891\u7387\uff1a\u6280\u672f\u8be6\u89e3<\/h2>\n<p>\u9999\u6e2f\u73b0\u4ee3\u670d\u52a1\u5668\u67b6\u6784\u9700\u8981\u4e00\u4e2a\u590d\u6742\u7684\u591a\u5c42\u7ea7\u5907\u4efd\u9891\u7387\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u57fa\u4e8e\u5e7f\u6cdb\u7684\u884c\u4e1a\u7814\u7a76\u548c\u5b9e\u9645\u5b9e\u65bd\u7684\u8be6\u7ec6\u5907\u4efd\u95f4\u9694\u5efa\u8bae\uff1a<\/p>\n<ul>\n<li>\u5b8c\u6574\u5907\u4efd\uff1a\u6bcf\u5468\u5728\u975e\u9ad8\u5cf0\u65f6\u6bb5\uff08\u901a\u5e38\u662f\u9999\u6e2f\u65f6\u95f40200-0400\uff09\u8fdb\u884c\u8c03\u5ea6\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5bf9\u4e1a\u52a1\u8fd0\u8425\u7684\u5f71\u54cd<\/li>\n<li>\u589e\u91cf\u5907\u4efd\uff1a\u6bcf6\u5c0f\u65f6\u8fdb\u884c\u4e00\u6b21\u65e5\u5e38\u5faa\u73af\uff0c\u4ee5\u6355\u83b7\u6301\u7eed\u7684\u53d8\u5316\uff0c\u540c\u65f6\u4fdd\u6301\u7cfb\u7edf\u6027\u80fd<\/li>\n<li>\u5b9e\u65f6\u5907\u4efd\uff1a\u5bf9\u9700\u8981\u96f6\u6570\u636e\u635f\u5931\u5bb9\u5fcd\u5ea6\u7684\u5173\u952e\u7cfb\u7edf\u8fdb\u884c\u6301\u7eed\u76d1\u63a7\u548c\u5907\u4efd<\/li>\n<li>\u4e8b\u52a1\u65e5\u5fd7\u5907\u4efd\uff1a\u6570\u636e\u5e93\u6bcf15-30\u5206\u949f\u8fdb\u884c\u4e00\u6b21\u5907\u4efd\uff0c\u786e\u4fdd\u7cfb\u7edf\u6545\u969c\u65f6\u6700\u5c0f\u5316\u6570\u636e\u635f\u5931<\/li>\n<li>\u914d\u7f6e\u5907\u4efd\uff1a\u6bcf\u4e24\u5468\u8fdb\u884c\u4e00\u6b21\u7cfb\u7edf\u914d\u7f6e\u548c\u73af\u5883\u8bbe\u7f6e\u7684\u5907\u4efd<\/li>\n<\/ul>\n<h2>\u5907\u4efd\u8303\u56f4\uff1a\u9700\u8981\u4fdd\u62a4\u4ec0\u4e48\uff1f<\/h2>\n<p>\u5168\u9762\u7684\u5907\u4efd\u7b56\u7565\u5fc5\u987b\u6db5\u76d6\u6240\u6709\u5173\u952e\u7cfb\u7edf\u7ec4\u4ef6\u3002\u4ee5\u4e0b\u662f\u60a8\u7684\u57fa\u672c\u5907\u4efd\u6e05\u5355\uff1a<\/p>\n<ul>\n<li>\u7cfb\u7edf\u914d\u7f6e\uff08\/etc\/\u76ee\u5f55\uff09<\/li>\n<li>\u7cfb\u7edf\u65e5\u5fd7\uff08\/var\/log\/\uff09<\/li>\n<li>\u7528\u6237\u6570\u636e\uff08\/home\/\uff09<\/li>\n<li>\u6570\u636e\u5e93\u5185\u5bb9\uff08MySQL\u3001PostgreSQL\u3001MongoDB\uff09<\/li>\n<li>\u5e94\u7528\u7a0b\u5e8f\u72b6\u6001\u548c\u914d\u7f6e<\/li>\n<li>SSL\u8bc1\u4e66\u548c\u5b89\u5168\u914d\u7f6e<\/li>\n<li>\u81ea\u5b9a\u4e49\u811a\u672c\u548c\u81ea\u52a8\u5316\u5de5\u5177<\/li>\n<li>\u7535\u5b50\u90ae\u4ef6\u670d\u52a1\u5668\u6570\u636e\u548c\u914d\u7f6e<\/li>\n<li>\u7f51\u7edc\u670d\u52a1\u5668\u914d\u7f6e\u548c\u5185\u5bb9<\/li>\n<li>\u865a\u62df\u673a\u6620\u50cf\u548c\u914d\u7f6e<\/li>\n<\/ul>\n<h2>\u589e\u5f3a\u578b\u5b58\u50a8\u67b6\u6784\uff1a3-2-1-1-1\u539f\u5219<\/h2>\n<p>\u73b0\u4ee3\u6570\u636e\u4fdd\u62a4\u9700\u8981\u4f20\u7edf3-2-1\u5907\u4efd\u89c4\u5219\u7684\u589e\u5f3a\u7248\u672c\u3002\u8fd9\u4e2a\u6269\u5c55\u6846\u67b6\u53ef\u4ee5\u5168\u9762\u9632\u62a4\u4f20\u7edf\u6545\u969c\u548c\u65b0\u5174\u5a01\u80c1\uff1a<\/p>\n<ul>\n<li>3\u4e2a\u5b8c\u6574\u526f\u672c\uff1a\u7ef4\u62a4\u6240\u6709\u5173\u952e\u6570\u636e\u7684\u4e09\u4e2a\u5b8c\u6574\u526f\u672c<\/li>\n<li>2\u79cd\u4e0d\u540c\u5b58\u50a8\u7c7b\u578b\uff1a\u4f7f\u7528\u81f3\u5c11\u4e24\u79cd\u4e0d\u540c\u7684\u5b58\u50a8\u4ecb\u8d28\uff08\u5982SSD\u548cHDD\uff09<\/li>\n<li>1\u4e2a\u5f02\u5730\u526f\u672c\uff1a\u5728\u4e3b\u8981\u4f4d\u7f6e\u4e4b\u5916\u4fdd\u5b58\u4e00\u4e2a\u5730\u7406\u4f4d\u7f6e\u5206\u79bb\u7684\u526f\u672c<\/li>\n<li>1\u4e2a\u4e0d\u53ef\u53d8\u526f\u672c\uff1a\u7ef4\u62a4\u4e00\u4e2a\u4e0d\u80fd\u88ab\u52d2\u7d22\u8f6f\u4ef6\u4fee\u6539\u6216\u52a0\u5bc6\u7684\u526f\u672c<\/li>\n<li>1\u4e2a\u7a7a\u6c14\u9694\u79bb\u89e3\u51b3\u65b9\u6848\uff1a\u4fdd\u6301\u4e00\u4e2a\u5b8c\u5168\u4e0e\u4efb\u4f55\u7f51\u7edc\u65ad\u5f00\u8fde\u63a5\u7684\u526f\u672c<\/li>\n<\/ul>\n<h2>\u9999\u6e2f\u670d\u52a1\u5668\u73af\u5883\u7684\u5173\u952e\u8003\u8651\u56e0\u7d20<\/h2>\n<p>\u9999\u6e2f\u72ec\u7279\u7684\u5546\u4e1a\u548c\u73af\u5883\u6761\u4ef6\u9700\u8981\u7279\u522b\u6ce8\u610f\u4ee5\u4e0b\u51e0\u4e2a\u5173\u952e\u56e0\u7d20\uff1a<\/p>\n<ul>\n<li>\u6570\u636e\u9690\u79c1\u5408\u89c4\uff1a\u4e25\u683c\u9075\u5b88\u9999\u6e2f\u300a\u4e2a\u4eba\u6570\u636e\uff08\u79c1\u9690\uff09\u6761\u4f8b\u300b\uff08PDPO\uff09<\/li>\n<li>\u8de8\u5883\u6570\u636e\u6cd5\u89c4\uff1a\u7406\u89e3\u5e76\u9075\u5faa\u9999\u6e2f\u4e0e\u4e2d\u56fd\u5185\u5730\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u6cd5\u89c4<\/li>\n<li>\u73af\u5883\u56e0\u7d20\uff1a\u9632\u62a4\u9ad8\u6e7f\u5ea6\u548c\u53f0\u98ce\u76f8\u5173\u7684\u7535\u529b\u4e0d\u7a33\u5b9a<\/li>\n<li>\u7f51\u7edc\u4f18\u5316\uff1a\u6218\u7565\u6027\u5730\u5b89\u6392\u5907\u4efd\u65f6\u95f4\u4ee5\u7ba1\u7406\u9ad8\u5cf0\u65f6\u6bb5\u7684\u5e26\u5bbd<\/li>\n<li>\u7269\u7406\u5b89\u5168\uff1a\u5b9e\u65bd\u5f3a\u5927\u7684\u7269\u7406\u8bbf\u95ee\u63a7\u5236\u548c\u76d1\u63a7<\/li>\n<li>\u707e\u96be\u6062\u590d\u89c4\u5212\uff1a\u9488\u5bf9\u53f0\u98ce\u548c\u6d2a\u6c34\u60c5\u666f\u7684\u5168\u9762\u7b56\u7565<\/li>\n<\/ul>\n<h2>\u4f01\u4e1a\u5907\u4efd\u89e3\u51b3\u65b9\u6848<\/h2>\n<p>\u6839\u636e\u60a8\u7684\u5177\u4f53\u9700\u6c42\u9009\u62e9\u8fd9\u4e9b\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5907\u4efd\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<div class=\"notice\">\n<strong>\u5f00\u6e90\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<ul>\n<li>Bacula\uff1a\u5177\u6709\u5e7f\u6cdb\u81ea\u5b9a\u4e49\u9009\u9879\u7684\u4f01\u4e1a\u7ea7\u5907\u4efd\u7ba1\u7406<\/li>\n<li>Amanda\uff1a\u53ef\u9760\u7684\u7f51\u7edc\u5907\u4efd\u89e3\u51b3\u65b9\u6848\uff0c\u5177\u6709\u5f3a\u5927\u7684\u793e\u533a\u652f\u6301<\/li>\n<li>Duplicati\uff1a\u5177\u6709\u5185\u7f6e\u52a0\u5bc6\u548c\u4e91\u5b58\u50a8\u652f\u6301\u7684\u73b0\u4ee3\u5907\u4efd\u89e3\u51b3\u65b9\u6848<\/li>\n<\/ul>\n<p><strong>\u5546\u4e1a\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<ul>\n<li>Veeam Backup &#038; Replication\uff1a\u5177\u6709\u5168\u9762\u529f\u80fd\u7684\u884c\u4e1a\u9886\u5148\u89e3\u51b3\u65b9\u6848<\/li>\n<li>Veritas NetBackup\uff1a\u5177\u6709\u9ad8\u7ea7\u81ea\u52a8\u5316\u7684\u4f01\u4e1a\u7ea7\u5907\u4efd\u89e3\u51b3\u65b9\u6848<\/li>\n<li>Commvault Complete\uff1a\u5177\u6709AI\u9a71\u52a8\u7ba1\u7406\u7684\u7edf\u4e00\u6570\u636e\u4fdd\u62a4\u5e73\u53f0<\/li>\n<\/ul>\n<\/div>\n<h2>\u707e\u96be\u6062\u590d\u5b9e\u65bd<\/h2>\n<p>\u5efa\u7acb\u660e\u786e\u7684\u6062\u590d\u76ee\u6807\u548c\u7a0b\u5e8f\uff1a<\/p>\n<div class=\"notice\">\n<p><strong>\u6062\u590d\u76ee\u6807\uff1a<\/strong><\/p>\n<ul>\n<li>\u6062\u590d\u65f6\u95f4\u76ee\u6807\uff08RTO\uff09\uff1a4\u5c0f\u65f6\u6216\u66f4\u77ed<\/li>\n<li>\u6062\u590d\u70b9\u76ee\u6807\uff08RPO\uff09\uff1a15\u5206\u949f\u6216\u66f4\u77ed<\/li>\n<\/ul>\n<p><strong>\u6062\u590d\u6d41\u7a0b\u6846\u67b6\uff1a<\/strong><\/p>\n<ul>\n<li>\u5907\u4efd\u5b8c\u6574\u6027\u9a8c\u8bc1<\/li>\n<li>\u5907\u4efd\u5377\u6302\u8f7d<\/li>\n<li>\u7cfb\u7edf\u72b6\u6001\u6062\u590d<\/li>\n<li>\u6570\u636e\u4e00\u81f4\u6027\u9a8c\u8bc1<\/li>\n<li>\u670d\u52a1\u91cd\u542f\u548c\u9a8c\u8bc1<\/li>\n<\/ul>\n<\/div>\n<h2>\u9999\u6e2f\u670d\u52a1\u5668\u8fd0\u8425\u6700\u4f73\u5b9e\u8df5<\/h2>\n<p>\u5b9e\u65bd\u8fd9\u4e9b\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u7b56\u7565\u4ee5\u83b7\u5f97\u6700\u4f73\u5907\u4efd\u6027\u80fd\uff1a<\/p>\n<ul>\n<li>\u81ea\u52a8\u5b8c\u6574\u6027\u9a8c\u8bc1\uff1a\u5b9a\u671f\u8fdb\u884c\u5907\u4efd\u6587\u4ef6\u7684SHA-256\u6821\u9a8c\u548c\u9a8c\u8bc1<\/li>\n<li>\u5197\u4f59\u63a7\u5236\u5668\uff1a\u5b9e\u65bd\u6545\u969c\u8f6c\u79fb\u5907\u4efd\u63a7\u5236\u5668\u7cfb\u7edf<\/li>\n<li>\u4f18\u5316\u538b\u7f29\uff1a\u6570\u636e\u7c7b\u578b\u7279\u5b9a\u7684\u538b\u7f29\u7b56\u7565<\/li>\n<li>\u5168\u9762\u76d1\u63a7\uff1a\u4e0ePrometheus\/Grafana\u96c6\u6210\u4ee5\u83b7\u53d6\u5b9e\u65f6\u6307\u6807<\/li>\n<li>\u7ed3\u6784\u5316\u4fdd\u7559\uff1a\u5b9e\u65bdGFS\uff08\u7956\u7236-\u7236\u4eb2-\u513f\u5b50\uff09\u8f6e\u6362\u65b9\u6848<\/li>\n<li>\u5b9a\u671f\u6d4b\u8bd5\uff1a\u8ba1\u5212\u6027\u707e\u96be\u6062\u590d\u6f14\u7ec3\u548c\u5907\u4efd\u6062\u590d\u6d4b\u8bd5<\/li>\n<\/ul>\n<h2>\u76d1\u63a7\u548c\u7ef4\u62a4\u534f\u8bae<\/h2>\n<p>\u5efa\u7acb\u4e25\u683c\u7684\u76d1\u63a7\u6846\u67b6\uff1a<\/p>\n<div class=\"notice\">\n<p><strong>\u6bcf\u65e5\u76d1\u63a7\u8981\u6c42\uff1a<\/strong><\/p>\n<ul>\n<li>\u5907\u4efd\u5b8c\u6210\u72b6\u6001\u9a8c\u8bc1<\/li>\n<li>\u5b58\u50a8\u5bb9\u91cf\u5206\u6790\u548c\u8d8b\u52bf<\/li>\n<li>\u5907\u4efd\u5b8c\u6574\u6027\u65e5\u5fd7\u5ba1\u67e5<\/li>\n<li>\u9519\u8bef\u8b66\u62a5\u8c03\u67e5\u548c\u89e3\u51b3<\/li>\n<\/ul>\n<p><strong>\u6bcf\u5468\u5ba1\u8ba1\u8981\u6c42\uff1a<\/strong><\/p>\n<ul>\n<li>\u4fdd\u7559\u7b56\u7565\u5408\u89c4\u68c0\u67e5<\/li>\n<li>\u6027\u80fd\u6307\u6807\u5206\u6790<\/li>\n<li>\u8d44\u6e90\u5229\u7528\u8bc4\u4f30<\/li>\n<li>\u5b89\u5168\u534f\u8bae\u9a8c\u8bc1<\/li>\n<\/ul>\n<\/div>\n<h2>\u7ed3\u8bba<\/h2>\n<p>\u5728\u9999\u6e2f\u5feb\u901f\u53d1\u5c55\u7684\u6570\u5b57\u5316\u73af\u5883\u4e2d\uff0c\u7ef4\u62a4\u5f3a\u5927\u7684\u5907\u4efd\u7b56\u7565\u5bf9\u4e1a\u52a1\u8fde\u7eed\u6027\u548c\u6570\u636e\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002\u5b9a\u671f\u5ba1\u67e5\u548c\u66f4\u65b0\u5907\u4efd\u7a0b\u5e8f\u786e\u4fdd\u4e0e\u65b0\u5174\u6280\u672f\u548c\u4e0d\u65ad\u53d8\u5316\u7684\u5408\u89c4\u8981\u6c42\u4fdd\u6301\u4e00\u81f4\u3002\u7ec4\u7ec7\u5fc5\u987b\u5728\u6570\u636e\u4fdd\u62a4\u65b9\u9762\u4fdd\u6301\u8b66\u60d5\u548c\u9002\u5e94\u6027\u3002<\/p>\n<p>\u8bf7\u8054\u7cfb\u6211\u4eec\u7684\u6280\u672f\u56e2\u961f\uff0c\u83b7\u53d6\u9488\u5bf9\u60a8\u7279\u5b9a\u9999\u6e2f\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u9700\u6c42\u7684\u4e2a\u6027\u5316\u5907\u4efd\u89e3\u51b3\u65b9\u6848\u3002\u6211\u4eec\u7684\u4e13\u5bb6\u53ef\u4ee5\u5e2e\u52a9\u8bbe\u8ba1\u548c\u5b9e\u65bd\u5168\u9762\u7684\u5907\u4efd\u7b56\u7565\uff0c\u6ee1\u8db3\u60a8\u7684\u72ec\u7279\u9700\u6c42\uff0c\u540c\u65f6\u786e\u4fdd\u7b26\u5408\u672c\u5730\u6cd5\u89c4\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u9999\u6e2f\u670d\u52a1\u5668\u57fa\u7840\u8bbe\u65bd\u7684\u52a8\u6001\u73af\u5883\u4e2d\uff0c\u5b9e\u65bd\u5f3a\u5927\u7684\u5907\u4efd\u7b56\u7565\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u5efa\u8bae\u2014\u800c\u662f\u81f3\u5173\u91cd\u8981\u7684\u5fc5\u8981\u63aa\u65bd\u3002\u4f5c\u4e3a\u4e9a\u6d32\u4e3b\u8981\u6570\u636e\u4e2d\u5fc3\u4e4b\u4e00\uff0c\u5404\u7ec4\u7ec7\u5fc5\u987b\u7ef4\u6301\u4e25\u683c\u7684\u5907\u4efd\u534f\u8bae\uff0c\u540c\u65f6\u8003\u8651\u672c\u5730\u5408\u89c4\u8981\u6c42\u548c\u56fd\u9645\u6700\u4f73\u5b9e\u8df5\u3002\u968f\u7740\u7f51\u7edc\u5b89\u5168\u5a01\u80c1\u548c\u81ea\u7136\u707e\u5bb3\u7684\u9891\u7e41\u53d1\u751f\uff0c\u5168\u9762\u7684\u5907\u4efd\u7b56\u7565\u53d8\u5f97\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u52a0\u91cd\u8981\u3002 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