{"id":68622,"date":"2026-02-26T09:47:07","date_gmt":"2026-02-26T01:47:07","guid":{"rendered":"https:\/\/www.dataplugs.com\/what-are-nvme-raid-levels-and-how-do-they-support-high-availability-hosting\/"},"modified":"2026-02-26T09:57:19","modified_gmt":"2026-02-26T01:57:19","slug":"what-are-nvme-raid-levels-and-how-do-they-support-high-availability-hosting","status":"publish","type":"post","link":"https:\/\/www.dataplugs.com\/sc\/what-are-nvme-raid-levels-and-how-do-they-support-high-availability-hosting\/","title":{"rendered":"\u4ec0\u4e48\u662f NVMe RAID \u7b49\u7ea7\uff1f\u5b83\u4eec\u5982\u4f55\u652f\u6301\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\uff1f"},"content":{"rendered":"

\u5728\u751f\u4ea7\u7ea7\u6258\u7ba1\u73af\u5883\u4e2d\uff0c\u5b58\u50a8\u6545\u969c\u901a\u5e38\u4e0d\u4f1a\u7a81\u7136\u53d1\u751f\uff0c\u800c\u662f\u4ee5\u9ad8\u5cf0\u65f6\u6bb5\u5ef6\u8fdf\u4e0a\u5347\u3001\u6570\u636e\u5e93\u54cd\u5e94\u4e0d\u7a33\u5b9a\uff0c\u6216\u91cd\u5efa\u671f\u95f4\u6027\u80fd\u4e0b\u964d\u7684\u5f62\u5f0f\u51fa\u73b0\u3002\u5bf9\u4e8e\u627f\u8f7d\u5173\u952e\u4e1a\u52a1\u5e73\u53f0\u7684\u4f01\u4e1a\u800c\u8a00\uff0c\u57fa\u7840\u67b6\u6784\u5fc5\u987b\u5728\u6b63\u5e38\u8fd0\u884c\u4e0e\u786c\u4ef6\u6545\u969c\u60c5\u51b5\u4e0b\u540c\u6837\u4fdd\u6301\u7a33\u5b9a\u3002\u8fd9\u6b63\u662f NVMe RAID \u7b49\u7ea7\u5728\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5b58\u50a8\u8bbe\u8ba1\u4e2d\u53d1\u6325\u5173\u952e\u4f5c\u7528\u7684\u539f\u56e0\u3002<\/p>\n

\u4e3a\u4f55 NVMe \u6539\u53d8\u5b58\u50a8\u67b6\u6784\u6838\u5fc3<\/strong><\/h2>\n

NVMe\uff08Non Volatile Memory Express\uff09\u4e13\u4e3a\u95ea\u5b58\u5b58\u50a8\u800c\u8bbe\u8ba1\uff0c\u901a\u8fc7 PCIe \u901a\u9053\u76f4\u63a5\u4e0e CPU \u901a\u4fe1\u3002\u76f8\u6bd4\u4f20\u7edf SATA \u6216 SAS \u63a5\u53e3\uff0cNVMe \u652f\u6301\u5e76\u884c\u6307\u4ee4\u961f\u5217\u4e0e\u66f4\u4f4e\u5ef6\u8fdf\u3002\u5728\u5b9e\u9645\u6258\u7ba1\u73af\u5883\u4e2d\uff0c\u8fd9\u610f\u5473\u7740\u66f4\u5feb\u7684\u6570\u636e\u5e93\u4e8b\u52a1\u5904\u7406\u3001\u66f4\u9ad8\u7684\u865a\u62df\u5316\u5bc6\u5ea6\uff0c\u4ee5\u53ca\u5728\u9ad8\u5e76\u53d1\u60c5\u51b5\u4e0b\u66f4\u5c11\u7684 I\/O \u74f6\u9888\u3002<\/p>\n

\u7136\u800c\uff0c\u9ad8\u6027\u80fd\u5e76\u4e0d\u7b49\u540c\u4e8e\u9ad8\u53ef\u7528\u6027\u3002\u5355\u4e00 NVMe \u786c\u76d8\u65e0\u8bba\u901f\u5ea6\u591a\u5feb\uff0c\u4ecd\u7136\u662f\u5355\u70b9\u6545\u969c\u98ce\u9669\u3002RAID \u67b6\u6784\u7684\u4f5c\u7528\uff0c\u5728\u4e8e\u5c06\u539f\u59cb\u6027\u80fd\u8f6c\u5316\u4e3a\u5177\u5907\u5197\u4f59\u80fd\u529b\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u5728\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5b58\u50a8\u73af\u5883\u4e2d\uff0c\u5197\u4f59\u4e0d\u662f\u9644\u52a0\u9009\u9879\uff0c\u800c\u662f\u7ed3\u6784\u8bbe\u8ba1\u7684\u4e00\u90e8\u5206\u3002<\/p>\n

\u4f01\u4e1a\u6258\u7ba1\u73af\u5883\u4e2d\u7684 NVMe RAID \u7b49\u7ea7<\/strong><\/h2>\n

RAID\uff08Redundant Array of Independent Disks\uff09\u901a\u8fc7\u5c06\u591a\u5757\u7269\u7406\u786c\u76d8\u6574\u5408\u4e3a\u4e00\u4e2a\u903b\u8f91\u5355\u5143\uff0c\u5b9e\u73b0\u6570\u636e\u5206\u5e03\u4e0e\u4fdd\u62a4\u3002\u4e0d\u540c RAID \u7b49\u7ea7\u51b3\u5b9a\u6570\u636e\u5982\u4f55\u5199\u5165\u4ee5\u53ca\u5982\u4f55\u5b9e\u73b0\u5bb9\u9519\u3002\u5f53 NVMe SSD \u90e8\u7f72\u5728 RAID \u67b6\u6784\u4e2d\u65f6\uff0c\u4f01\u4e1a\u53ef\u4ee5\u5728\u4fdd\u6301\u8d85\u4f4e\u5ef6\u8fdf\u7684\u540c\u65f6\uff0c\u5f15\u5165\u9002\u5408\u751f\u4ea7\u73af\u5883\u7684\u5197\u4f59\u6a21\u578b\u3002<\/p>\n

RAID 0 \u91c7\u7528\u6570\u636e\u6761\u5e26\u5316\uff08striping\uff09\uff0c\u5c06\u6570\u636e\u5206\u6563\u5199\u5165\u591a\u5757 NVMe \u786c\u76d8\uff0c\u4ece\u800c\u663e\u8457\u63d0\u5347\u541e\u5410\u80fd\u529b\u3002\u5bf9\u4e8e\u4ee5\u901f\u5ea6\u4e3a\u4f18\u5148\u7684\u8ba1\u7b97\u578b\u6216\u4e34\u65f6\u6027\u5de5\u4f5c\u8d1f\u8f7d\u800c\u8a00\uff0cRAID 0 \u53ef\u63d0\u4f9b\u6781\u9ad8\u6027\u80fd\u3002\u4f46\u5176\u7f3a\u70b9\u5341\u5206\u660e\u663e\uff0c\u4e0d\u5177\u5907\u4efb\u4f55\u5197\u4f59\u80fd\u529b\u3002\u4e00\u65e6\u5176\u4e2d\u4e00\u5757\u786c\u76d8\u6545\u969c\uff0c\u6574\u4e2a\u9635\u5217\u5c06\u65e0\u6cd5\u4f7f\u7528\u3002\u5728\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u73af\u5883\u4e2d\uff0c\u5355\u72ec\u4f7f\u7528 RAID 0 \u901a\u5e38\u5e76\u4e0d\u9002\u5408\u3002<\/p>\n

RAID 1 \u91c7\u7528\u955c\u50cf\uff08mirroring\uff09\u6280\u672f\uff0c\u5c06\u76f8\u540c\u6570\u636e\u540c\u6b65\u5199\u5165\u4e24\u5757 NVMe \u786c\u76d8\u3002\u5f53\u5176\u4e2d\u4e00\u5757\u786c\u76d8\u53d1\u751f\u6545\u969c\u65f6\uff0c\u53e6\u4e00\u5757\u53ef\u4ee5\u7acb\u5373\u63a5\u7ba1\uff0c\u670d\u52a1\u4e0d\u4f1a\u4e2d\u65ad\u3002\u8be5\u67b6\u6784\u5f3a\u8c03\u6570\u636e\u5b8c\u6574\u6027\u4e0e\u5373\u65f6\u5bb9\u9519\u80fd\u529b\uff0c\u4f46\u5b58\u50a8\u5bb9\u91cf\u6548\u7387\u8f83\u4f4e\uff0c\u56e0\u4e3a\u4e00\u534a\u5bb9\u91cf\u7528\u4e8e\u5197\u4f59\u3002<\/p>\n

RAID 5 \u7ed3\u5408\u6761\u5e26\u5316\u4e0e\u5206\u5e03\u5f0f\u6821\u9a8c\uff08parity\uff09\u673a\u5236\uff0c\u81f3\u5c11\u9700\u8981\u4e09\u5757 NVMe \u786c\u76d8\u3002\u5f53\u4e00\u5757\u786c\u76d8\u6545\u969c\u65f6\uff0c\u53ef\u901a\u8fc7\u6821\u9a8c\u4fe1\u606f\u91cd\u5efa\u6570\u636e\u3002NVMe \u53ef\u964d\u4f4e\u4f20\u7edf\u78c1\u76d8\u9635\u5217\u4e2d\u5e38\u89c1\u7684\u6027\u80fd\u635f\u8017\uff0c\u4f46\u5728\u9ad8\u8d1f\u8f7d\u73af\u5883\u4e0b\uff0c\u91cd\u5efa\u671f\u95f4\u4ecd\u9700\u5408\u7406\u89c4\u5212\u3002<\/p>\n

RAID 10 \u7ed3\u5408\u955c\u50cf\u4e0e\u6761\u5e26\u5316\u6280\u672f\uff0c\u81f3\u5c11\u9700\u8981\u56db\u5757 NVMe \u786c\u76d8\u3002\u6570\u636e\u5148\u955c\u50cf\u518d\u6761\u5e26\u5316\uff0c\u4f7f\u5176\u540c\u65f6\u5177\u5907\u9ad8\u6027\u80fd\u4e0e\u9ad8\u5197\u4f59\u80fd\u529b\u3002\u7531\u4e8e\u91cd\u5efa\u4ec5\u5f71\u54cd\u7279\u5b9a\u955c\u50cf\u7ec4\uff0c\u76f8\u8f83\u4e8e\u57fa\u4e8e\u6821\u9a8c\u7684\u67b6\u6784\uff0c\u5176\u5728\u6545\u969c\u671f\u95f4\u7684\u6027\u80fd\u8868\u73b0\u66f4\u4e3a\u7a33\u5b9a\u3002<\/p>\n

\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5e38\u89c1 NVMe RAID \u7b49\u7ea7\u5bf9\u6bd4<\/strong><\/h2>\n

\u4e0b\u8868\u4e3a\u4f01\u4e1a\u4e0e\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5b58\u50a8\u73af\u5883\u4e2d\u5e38\u89c1 NVMe RAID \u7b49\u7ea7\u7684\u7b80\u8981\u5bf9\u6bd4\uff1a<\/p>\n\n\n\n\n\n\n\n
\n

RAID \u7b49\u7ea7<\/strong><\/p>\n<\/td>\n

\n

\u6700\u5c11\u786c\u76d8\u6570\u91cf<\/strong><\/p>\n<\/td>\n

\n

\u6027\u80fd\u7279\u5f81<\/strong><\/p>\n<\/td>\n

\n

\u5197\u4f59\u80fd\u529b<\/strong><\/p>\n<\/td>\n

\n

\u9002\u7528\u573a\u666f<\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

RAID 0<\/p>\n<\/td>\n

\n

2<\/p>\n<\/td>\n

\n

\u6700\u9ad8\u8bfb\u5199\u541e\u5410<\/p>\n<\/td>\n

\n

\u65e0<\/p>\n<\/td>\n

\n

\u4e34\u65f6\u6027\u6216\u5177\u5916\u90e8\u5907\u4efd\u7684\u9ad8\u901f\u8ba1\u7b97<\/p>\n<\/td>\n<\/tr>\n

\n

RAID 1<\/p>\n<\/td>\n

\n

2<\/p>\n<\/td>\n

\n

\u8bfb\u53d6\u6027\u80fd\u7a33\u5b9a<\/p>\n<\/td>\n

\n

\u5b8c\u6574\u955c\u50cf\u4fdd\u62a4<\/p>\n<\/td>\n

\n

\u4e2d\u5c0f\u578b\u751f\u4ea7\u7cfb\u7edf\u4e0e\u5373\u65f6\u5bb9\u9519\u9700\u6c42<\/p>\n<\/td>\n<\/tr>\n

\n

RAID 5<\/p>\n<\/td>\n

\n

3<\/p>\n<\/td>\n

\n

\u6027\u80fd\u4e0e\u5bb9\u91cf\u5e73\u8861<\/p>\n<\/td>\n

\n

\u53ef\u5bb9\u5fcd\u5355\u76d8\u6545\u969c<\/p>\n<\/td>\n

\n

\u9700\u517c\u987e\u5bb9\u91cf\u6548\u7387\u7684\u751f\u4ea7\u73af\u5883<\/p>\n<\/td>\n<\/tr>\n

\n

RAID 10<\/p>\n<\/td>\n

\n

4<\/p>\n<\/td>\n

\n

\u9ad8\u8d1f\u8f7d\u4e0b\u4ecd\u4fdd\u6301\u7a33\u5b9a\u6027\u80fd<\/p>\n<\/td>\n

\n

\u955c\u50cf\u52a0\u6761\u5e26\u53cc\u91cd\u4fdd\u62a4<\/p>\n<\/td>\n

\n

\u6570\u636e\u5e93\u3001\u865a\u62df\u5316\u96c6\u7fa4\u3001\u4ea4\u6613\u578b\u5e94\u7528<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ece\u5bf9\u6bd4\u53ef\u89c1\uff0c\u5728\u4f01\u4e1a\u7ea7 NVMe \u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u4e2d\uff0cNVMe RAID 1 \u4e0e RAID 10 \u7ecf\u5e38\u6210\u4e3a\u91cd\u70b9\u8ba8\u8bba\u5bf9\u8c61\u3002RAID 1 \u67b6\u6784\u7b80\u5355\u4e14\u53ef\u9760\uff0c\u800c RAID 10 \u5728\u6269\u5c55\u6027\u4e0e\u91cd\u5efa\u671f\u95f4\u6027\u80fd\u7a33\u5b9a\u6027\u65b9\u9762\u66f4\u5177\u4f18\u52bf\u3002<\/p>\n

NVMe RAID 1 \u4e0e RAID 10 \u5728\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u4e2d\u7684\u9009\u62e9<\/strong><\/h2>\n

\u5728\u6bd4\u8f83 NVMe RAID 1 \u4e0e RAID 10 \u65f6\uff0c\u5de5\u4f5c\u8d1f\u8f7d\u7279\u6027\u662f\u6838\u5fc3\u8003\u91cf\u3002RAID 1 \u9002\u7528\u4e8e\u6d41\u91cf\u76f8\u5bf9\u7a33\u5b9a\u3001I\/O \u6a21\u5f0f\u53ef\u9884\u6d4b\u7684\u5e94\u7528\u73af\u5883\u3002<\/p>\n

RAID 10 \u5219\u9002\u7528\u4e8e\u9ad8\u5e76\u53d1\u4e0e\u9ad8\u4ea4\u6613\u91cf\u73af\u5883\uff0c\u4f8b\u5982\u6570\u636e\u5e93\u96c6\u7fa4\u3001\u865a\u62df\u5316\u4e3b\u673a\u3001SaaS \u5e73\u53f0\u4e0e\u91d1\u878d\u7cfb\u7edf\u3002\u5bf9\u4e8e\u5bf9\u5ef6\u8fdf\u7a33\u5b9a\u6027\u4e0e\u6301\u7eed\u541e\u5410\u80fd\u529b\u8981\u6c42\u6781\u9ad8\u7684\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5b58\u50a8\u67b6\u6784\u800c\u8a00\uff0cRAID 10 \u5f80\u5f80\u80fd\u591f\u63d0\u4f9b\u66f4\u957f\u671f\u4e14\u7a33\u5b9a\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n

NVMe RAID \u5982\u4f55\u652f\u6301\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5b58\u50a8<\/strong><\/h2>\n

\u9ad8\u53ef\u7528\u6027\u6258\u7ba1\u5b58\u50a8\u7684\u6838\u5fc3\uff0c\u5728\u4e8e\u6d88\u9664\u5355\u70b9\u6545\u969c\u3002NVMe RAID \u53ef\u786e\u4fdd\u5355\u5757\u786c\u76d8\u6545\u969c\u4e0d\u4f1a\u5bfc\u81f4\u670d\u52a1\u4e2d\u65ad\u3002\u5728\u7ef4\u62a4\u6216\u786c\u4ef6\u66f4\u6362\u671f\u95f4\uff0c\u5e94\u7528\u7cfb\u7edf\u4ecd\u53ef\u6301\u7eed\u8fd0\u884c\u3002<\/p>\n

\u5728\u865a\u62df\u5316\u5e73\u53f0\u3001\u5bb9\u5668\u7ba1\u7406\u7cfb\u7edf\u3001\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u4e0e\u7f13\u5b58\u7cfb\u7edf\u5e76\u5b58\u7684\u73af\u5883\u4e2d\uff0c\u5b58\u50a8\u7a33\u5b9a\u6027\u76f4\u63a5\u5f71\u54cd\u6574\u4f53\u670d\u52a1\u8d28\u91cf\u3002NVMe RAID \u53ef\u7f29\u77ed\u91cd\u5efa\u65f6\u95f4\uff0c\u5e76\u5728\u964d\u7ea7\u8fd0\u884c\u72b6\u6001\u4e0b\u4fdd\u6301\u5e76\u884c\u5904\u7406\u80fd\u529b\uff0c\u4e3a SLA \u63d0\u4f9b\u6709\u529b\u652f\u6491\u3002<\/p>\n

Dataplugs \u72ec\u7acb\u670d\u52a1\u5668\u4e0e NVMe RAID \u67b6\u6784\u6574\u5408<\/strong><\/h2>\n

\u5b58\u50a8\u5197\u4f59\u7684\u4ef7\u503c\uff0c\u5fc5\u987b\u4e0e\u7535\u529b\u3001\u51b7\u5374\u53ca\u7f51\u7edc\u67b6\u6784\u6574\u5408\u624d\u80fd\u5168\u9762\u53d1\u6325\u3002Dataplugs \u72ec\u7acb\u670d\u52a1\u5668\u90e8\u7f72\u4e8e\u4f01\u4e1a\u7ea7\u6570\u636e\u4e2d\u5fc3\u73af\u5883\uff0cNVMe RAID \u67b6\u6784\u7ed3\u5408\u5197\u4f59\u7535\u529b\u7cfb\u7edf\u4e0e\u9ad8\u8d28\u91cf\u9aa8\u5e72\u7f51\u7edc\u8fde\u63a5\u3002<\/p>\n

\u4f01\u4e1a\u53ef\u6839\u636e\u5de5\u4f5c\u8d1f\u8f7d\u9700\u6c42\uff0c\u914d\u7f6e RAID 1 \u6216 RAID 10 NVMe \u5b58\u50a8\u65b9\u6848\u3002\u72ec\u7acb\u8d44\u6e90\u9694\u79bb\u786e\u4fdd I\/O \u6027\u80fd\u4e0d\u53d7\u5176\u4ed6\u7528\u6237\u5f71\u54cd\uff0c\u7ef4\u6301\u7a33\u5b9a\u5ef6\u8fdf\u4e0e\u53ef\u9884\u6d4b\u541e\u5410\u80fd\u529b\u3002<\/p>\n

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