{"id":11221,"date":"2026-08-29T19:07:33","date_gmt":"2026-08-29T11:07:33","guid":{"rendered":"http:\/\/www.jointchina.com\/index.php\/uncategorized\/11221\/"},"modified":"2026-08-29T19:07:33","modified_gmt":"2026-08-29T11:07:33","slug":"RAID%E6%81%A2%E5%A4%8D%E4%B8%BA%E4%BD%95%E6%98%82%E8%B4%B5%EF%BC%9F%E5%8D%97%E4%BA%AC%E7%A1%AC%E7%9B%98%E6%95%B0%E6%8D%AE%E6%81%A2%E5%A4%8D%E5%AE%9E","status":"publish","type":"post","link":"https:\/\/www.jointchina.com\/index.php\/%e6%88%90%e5%8a%9f%e6%a1%88%e4%be%8b\/hddcase\/11221\/","title":{"rendered":"RAID\u6062\u590d\u4e3a\u4f55\u8fd9\u4e48\u8d35\uff1f\u5357\u4eac\u5b9e\u6218\u89e3\u6790"},"content":{"rendered":"

\u5728\u5357\u4eac\u6570\u636e\u6062\u590d\u9886\u57df\uff0cRAID\u6062\u590d\u59cb\u7ec8\u662f\u6280\u672f\u542b\u91d1\u91cf\u6700\u9ad8\u3001\u6210\u529f\u7387\u6700\u4e0d\u786e\u5b9a\u7684\u670d\u52a1\u9879\u76ee\u3002\u5f53\u4f01\u4e1a\u670d\u52a1\u5668\u56e0\u786c\u76d8\u79bb\u7ebf\u3001\u63a7\u5236\u5668\u6545\u969c\u6216\u8bef\u64cd\u4f5c\u5bfc\u81f4\u9635\u5217\u5d29\u6e83\u65f6\uff0c\u76f2\u76ee\u91cd\u5efa\u5f80\u5f80\u9020\u6210\u4e8c\u6b21\u635f\u5bb3\u3002\u76f4\u63a5\u7ed3\u8bba\u662f\uff1a**RAID\u6062\u590d\u7684\u6838\u5fc3\u4ef7\u503c\u5728\u4e8e\u201c\u9635\u5217\u91cd\u7ec4\u7b97\u6cd5\u201d\u4e0e\u201c\u539f\u59cb\u6570\u636e\u63d0\u53d6\u201d\uff0c\u5176\u6210\u529f\u7387\u53d6\u51b3\u4e8e\u79bb\u7ebf\u76d8\u6570\u91cf\u3001\u9635\u5217\u65e5\u5fd7\u5b8c\u6574\u5ea6\u53ca\u64cd\u4f5c\u662f\u5426\u53ca\u65f6**\u3002\u5bf9\u4e8e\u5357\u4eac\u7528\u6237\u800c\u8a00\uff0c\u9009\u62e9\u5177\u5907\u786c\u4ef6\u7ea7\u955c\u50cf\u80fd\u529b\u7684\u4e13\u4e1a\u673a\u6784\uff0c\u662f\u633d\u56de\u5173\u952e\u4e1a\u52a1\u6570\u636e\u7684\u552f\u4e00\u53ef\u9760\u8def\u5f84\u3002
\nRAID\uff08\u72ec\u7acb\u78c1\u76d8\u5197\u4f59\u9635\u5217\uff09\u901a\u8fc7\u6761\u5e26\u5316\u5199\u5165\u4e0e\u6821\u9a8c\u5206\u6563\u5b58\u50a8\u5b9e\u73b0\u5bb9\u9519\u3002\u4ee5\u6700\u5e38\u89c1\u7684RAID5\u4e3a\u4f8b\uff0c\u5355\u5757\u786c\u76d8\u6545\u969c\u65f6\uff0c\u7cfb\u7edf\u53ef\u57fa\u4e8e\u5176\u4f59\u76d8\u5757\u7684\u5f02\u6216\uff08XOR\uff09\u6821\u9a8c\u5b9e\u65f6\u91cd\u5efa\u6570\u636e\uff1b\u4f46\u82e5\u4e24\u5757\u76d8\u540c\u65f6\u79bb\u7ebf\uff0c\u6216\u91cd\u5efa\u671f\u95f4\u906d\u9047\u7b2c\u4e8c\u5757\u76d8\u6545\u969c\uff0c\u9635\u5217\u5373\u5ba3\u544a\u5931\u6548\uff0c\u6b64\u65f6\u5fc5\u987b\u4f9d\u8d56\u5e95\u5c42\u6247\u533a\u7ea7\u626b\u63cf\u3002
\n\u4e1a\u5185\u5b9e\u8df5\u8868\u660e\uff0c\u8d85\u8fc760%\u7684RAID\u6062\u590d\u5931\u8d25\u6e90\u4e8e\u6062\u590d\u524d\u7684\u9519\u8bef\u64cd\u4f5c\u2014\u2014\u4f8b\u5982\u5f3a\u5236\u521d\u59cb\u5316\u3001\u4f7f\u7528\u975e\u4e13\u4e1a\u8f6f\u4ef6\u76f4\u63a5\u626b\u63cf\u9635\u5217\u3002\u4e13\u4e1a\u6d41\u7a0b\u5e94\u9075\u5faa\u4e09\u6b65\uff1a
\n1. \u5bf9\u6240\u6709\u6210\u5458\u76d8\u8fdb\u884c\u53ea\u8bfb\u955c\u50cf\uff0c\u751f\u6210\u5b8c\u6574\u4f4d\u7ea7\u526f\u672c\uff1b
\n2. \u6839\u636eRAID\u53c2\u6570\uff08\u5757\u5927\u5c0f\u3001\u65cb\u8f6c\u65b9\u5411\u3001\u76d8\u5e8f\uff09\u4eba\u5de5\u63a8\u7b97\u6761\u5e26\u7ed3\u6784\uff1b
\n3. \u5728\u955c\u50cf\u6587\u4ef6\u4e0a\u91cd\u7ec4\u865a\u62df\u9635\u5217\uff0c\u518d\u63d0\u53d6\u6587\u4ef6\u7cfb\u7edf\u5143\u6570\u636e\u3002
\n2024\u5e74\u884c\u4e1a\u6570\u636e\u663e\u793a\uff0c\u5177\u5907\u56fa\u4ef6\u7ea7\u4fee\u590d\u80fd\u529b\uff08\u5982\u5904\u7406\u786c\u76d8\u6572\u76d8\u3001\u4e0d\u8ba4\u76d8\uff09\u7684\u673a\u6784\uff0c\u5176RAID\u6062\u590d\u6210\u529f\u7387\u53ef\u63d0\u5347\u81f385%\u4ee5\u4e0a\uff0c\u800c\u666e\u901a\u8f6f\u4ef6\u6062\u590d\u4e0d\u8db330%\u3002\u5357\u4eac\u6570\u636e\u6062\u590d\u5e02\u573a\u9c7c\u9f99\u6df7\u6742\uff0c\u52a1\u5fc5\u8981\u6c42\u670d\u52a1\u5546\u63d0\u4f9b\u955c\u50cf\u76d8\u68c0\u9a8c\u62a5\u544a\u3002<\/p>\n

RAID\u6062\u590d\u5b9e\u64cd\u65b9\u6848\uff1a\u514d\u8d39\u5de5\u5177\u4e0e\u4e13\u4e1a\u670d\u52a1\u7684\u5206\u6c34\u5cad<\/h2>\n

\u5bf9\u4e8e\u975e\u5173\u952e\u573a\u666f\uff0c\u5f00\u6e90\u5de5\u5177\u5982`mdadm`\uff08Linux\uff09\u6216`ReclaiMe`\uff08Windows\uff09\u53ef\u5c1d\u8bd5\u5904\u7406\u5355\u4e00\u53c2\u6570\u9519\u8bef\u7684RAID1\/0\u3002\u4f46\u590d\u6742\u573a\u666f\uff08RAID5\/6\u3001\u591a\u5361\u9635\u5217\u3001\u5b58\u50a8\u7f51\u7edc\uff09\u9700\u9075\u5faa\u4e13\u4e1a\u5904\u7f6e\u6e05\u5355\uff1a
\n– \u7b2c\u4e00\u6b65\uff1a\u5207\u65ad\u9635\u5217\u7535\u6e90\uff0c\u6807\u8bb0\u6bcf\u5757\u786c\u76d8\u539f\u59cb\u69fd\u4f4d\uff0c\u7981\u6b62\u4efb\u4f55\u5199\u64cd\u4f5c\uff1b
\n– \u7b2c\u4e8c\u6b65\uff1a\u68c0\u6d4b\u6bcf\u5757\u76d8\u7684SMART\u5065\u5eb7\u503c\uff0c\u4f18\u5148\u5904\u7406\u5f02\u5e38\u76d8\uff08\u5f02\u54cd\u3001\u54cd\u5e94\u8d85\u65f6\uff09\uff1b
\n– \u7b2c\u4e09\u6b65\uff1a\u8bc4\u4f30\u91cd\u5efa\u6210\u672c\u2014\u2014\u82e5\u5355\u76d8\u5bb9\u91cf\u8d854TB\uff0c\u955c\u50cf\u8017\u65f6\u7ea68-12\u5c0f\u65f6\uff0c\u9700\u786e\u8ba4\u670d\u52a1\u5546\u5177\u5907\u65e0\u5c18\u5b9e\u9a8c\u5ba4\u4e0ePC-3000\u7b49\u4e13\u4e1a\u8bbe\u5907\uff1b
\n– \u7b2c\u56db\u6b65\uff1a\u8981\u6c42\u670d\u52a1\u5546\u660e\u786e\u6062\u590d\u7387\u98ce\u9669\u5206\u7ea7\uff08\u5982\u4ec5\u6062\u590d\u6570\u636e\u5e93\u6587\u4ef6\/\u5168\u76d8\u76ee\u5f55\uff09\uff0c\u5e76\u6309\u6210\u529f\u8ba1\u8d39\u3002
\n\u636e\u5357\u4eac\u672c\u5730\u5b58\u50a8\u534f\u4f1a\u7edf\u8ba1\uff0c2023\u5e74\u4f01\u4e1a\u7ea7RAID\u707e\u96be\u4e2d\uff0c\u56e0\u5ef6\u8fdf\u9001\u4fee\u5bfc\u81f4\u76d8\u7247\u5212\u4f24\u7684\u6bd4\u4f8b\u9ad8\u8fbe41%\u3002\u56e0\u6b64\uff0c\u5f53\u9635\u5217\u62a5\u8b66\u65f6\uff0c**\u8bf7\u7acb\u5373\u505c\u6b62\u4e00\u5207\u81ea\u68c0\u64cd\u4f5c\uff0c\u5e76\u572824\u5c0f\u65f6\u5185\u9001\u68c0**\u3002<\/p>\n

\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h2>\n

\u95ee\uff1aRAID\u6062\u590d\u4e00\u822c\u9700\u8981\u591a\u957f\u65f6\u95f4\uff1f\u8d39\u7528\u5982\u4f55\u8ba1\u7b97\uff1f
\n\u7b54\uff1a\u65f6\u95f4\u53d6\u51b3\u4e8e\u9635\u5217\u5bb9\u91cf\u4e0e\u635f\u574f\u7a0b\u5ea6\u3002\u5e38\u89c4RAID5\u6062\u590d\uff084\u76d8\u00d74TB\uff09\u7ea6\u97002-3\u4e2a\u5de5\u4f5c\u65e5\uff0c\u542b\u955c\u50cf\u4e0e\u91cd\u7ec4\uff1b\u8d39\u7528\u5728\u5357\u4eac\u5e02\u573a\u901a\u5e38\u4e3a3000-8000\u5143\uff0c\u82e5\u6d89\u53ca\u5f00\u76d8\u6362\u78c1\u5934\u5219\u8d77\u4ef78000\u5143\u3002\u6b63\u89c4\u673a\u6784\u4f1a\u5148\u514d\u8d39\u68c0\u6d4b\uff0c\u7ed9\u51fa\u660e\u786e\u62a5\u4ef7\u5355\uff0c\u4e14\u4e0d\u6210\u529f\u4e0d\u6536\u8d39\u3002\u5efa\u8bae\u4f18\u5148\u9009\u62e9\u7b7e\u8ba2\u4fdd\u5bc6\u534f\u8bae\u4e14\u62e5\u6709\u81ea\u6709\u5b9e\u9a8c\u5ba4\u7684\u670d\u52a1\u5546\u3002
\n\u95ee\uff1a\u4e24\u5757\u786c\u76d8\u540c\u65f6\u6545\u969c\u7684RAID5\u662f\u5426\u8fd8\u6709\u6062\u590d\u53ef\u80fd\uff1f
\n\u7b54\uff1a\u6709\uff0c\u4f46\u6982\u7387\u663e\u8457\u4e0b\u964d\u3002\u82e5\u4e24\u5757\u76d8\u5747\u4e3a\u903b\u8f91\u574f\u9053\u6216\u56fa\u4ef6\u95ee\u9898\uff0c\u53ef\u5c1d\u8bd5\u901a\u8fc7\u4fee\u590d\u56fa\u4ef6\u5e76\u5f3a\u5236\u8bfb\u53d6\u955c\u50cf\uff0c\u518d\u7ed3\u5408\u7f3a\u5931\u76d8\u7684\u6821\u9a8c\u63a8\u7b97\u6570\u636e\u3002\u4e1a\u5185\u5e73\u5747\u6210\u529f\u7387\u7ea650%-60%\u3002\u5173\u952e\u524d\u63d0\u662f\u6545\u969c\u76d8\u672a\u88ab\u53cd\u590d\u901a\u7535\u5c1d\u8bd5\uff0c\u4e14\u672a\u53d7\u7269\u7406\u5212\u4f24\u3002\u5357\u4eac\u5730\u533a\u5177\u5907\u56fa\u4ef6\u7ef4\u4fee\u80fd\u529b\u7684\u673a\u6784\u5c48\u6307\u53ef\u6570\uff0c\u9001\u4fee\u524d\u9700\u786e\u8ba4\u5176\u5177\u5907\u70ed\u4ea4\u6362\u6216ROM\u8bfb\u5199\u8bbe\u5907\u3002
\n\u95ee\uff1a\u6062\u590d\u540e\u7684\u6570\u636e\u5982\u4f55\u9a8c\u8bc1\u5b8c\u6574\u6027\uff1f\u540e\u7eed\u5982\u4f55\u907f\u514d\u518d\u6b21\u5d29\u6e83\uff1f
\n\u7b54\uff1a\u4e13\u4e1a\u673a\u6784\u4f1a\u63d0\u4f9b\u6587\u4ef6\u76ee\u5f55\u9884\u89c8\uff0c\u5e76\u5141\u8bb8\u5ba2\u6237\u62bd\u53d6\u5173\u952e\u6587\u4ef6\uff08\u5982\u6570\u636e\u5e93\u65e5\u5fd7\uff09\u8fdb\u884c\u6821\u9a8c\u3002\u6062\u590d\u5b8c\u6210\u540e\uff0c\u5efa\u8bae\u7acb\u5373\u5c06\u6570\u636e\u8fc1\u79fb\u81f3\u65b0\u5b58\u50a8\uff0c\u5e76\u5bf9\u539f\u9635\u5217\u76d8\u8fdb\u884c\u62a5\u5e9f\u6216\u964d\u7ea7\u4f7f\u7528\u3002\u9884\u9632\u63aa\u65bd\u5305\u62ec\uff1a\u914d\u7f6e\u70ed\u5907\u76d8\uff08Hot Spare\uff09\u3001\u6bcf\u6708\u6267\u884c\u4e00\u6b21\u9635\u5217\u5de1\u68c0\uff08\u8bfb\u53d6SMART\u4e0e\u91cd\u5efa\u4e8b\u4ef6\u65e5\u5fd7\uff09\uff0c\u4ee5\u53ca\u5b9a\u671f\u6d4b\u8bd5\u5907\u4efd\u6062\u590d\u6f14\u7ec3\u2014\u2014\u6bd5\u7adfRAID\u4e0d\u662f\u5907\u4efd\uff0c\u53ea\u67093-2-1\u5907\u4efd\u7b56\u7565\u80fd\u771f\u6b63\u515c\u5e95\u3002<\/p>\n

\n

\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n
\n

\u4e3a\u4ec0\u4e48RAID\u6062\u590d\u7684\u4ef7\u683c\u6bd4\u666e\u901a\u786c\u76d8\u6062\u590d\u9ad8\u5f88\u591a\uff1f<\/h4>\n

RAID\u6062\u590d\u6d89\u53ca\u9635\u5217\u91cd\u7ec4\u7b97\u6cd5\u548c\u539f\u59cb\u6570\u636e\u63d0\u53d6\uff0c\u6280\u672f\u95e8\u69db\u9ad8\u3002\u6062\u590d\u6210\u529f\u7387\u53d6\u51b3\u4e8e\u79bb\u7ebf\u76d8\u6570\u91cf\u3001\u9635\u5217\u65e5\u5fd7\u5b8c\u6574\u5ea6\u53ca\u64cd\u4f5c\u662f\u5426\u53ca\u65f6\u3002\u4e13\u4e1a\u673a\u6784\u9700\u8fdb\u884c\u786c\u4ef6\u7ea7\u955c\u50cf\u3001\u4eba\u5de5\u63a8\u7b97\u6761\u5e26\u7ed3\u6784\u7b49\u590d\u6742\u6b65\u9aa4\uff0c\u4e14\u9700\u5904\u7406\u56fa\u4ef6\u7ea7\u6545\u969c\uff0c\u56e0\u6b64\u6210\u672c\u8fdc\u9ad8\u4e8e\u5355\u76d8\u6062\u590d\u3002\u5357\u4eac\u5e02\u573a\u62a5\u4ef7\u5dee\u5f02\u5927\uff0c\u4f46\u4f4e\u4ef7\u5f80\u5f80\u4f34\u968f\u4e8c\u6b21\u635f\u5bb3\u98ce\u9669\u3002<\/p>\n<\/div>\n

\n

RAID\u9635\u5217\u5d29\u6e83\u540e\uff0c\u54ea\u4e9b\u9519\u8bef\u64cd\u4f5c\u4f1a\u5bfc\u81f4\u6062\u590d\u5931\u8d25\uff1f<\/h4>\n

\u8d85\u8fc760%\u7684\u6062\u590d\u5931\u8d25\u6e90\u4e8e\u6062\u590d\u524d\u7684\u9519\u8bef\u64cd\u4f5c\uff0c\u5982\u5f3a\u5236\u521d\u59cb\u5316\u9635\u5217\u3001\u4f7f\u7528\u975e\u4e13\u4e1a\u8f6f\u4ef6\u76f4\u63a5\u626b\u63cf\u6210\u5458\u76d8\uff0c\u6216\u672a\u5148\u505a\u53ea\u8bfb\u955c\u50cf\u5c31\u5c1d\u8bd5\u91cd\u5efa\u3002\u8fd9\u4e9b\u64cd\u4f5c\u4f1a\u8986\u76d6\u539f\u59cb\u6570\u636e\u6216\u7834\u574f\u9635\u5217\u53c2\u6570\uff0c\u5bfc\u81f4\u5e95\u5c42\u6247\u533a\u4fe1\u606f\u4e22\u5931\u3002\u6b63\u786e\u505a\u6cd5\u662f\u7acb\u5373\u65ad\u7535\uff0c\u5e76\u4ea4\u7531\u4e13\u4e1a\u673a\u6784\u8fdb\u884c\u4f4d\u7ea7\u526f\u672c\u955c\u50cf\u540e\u518d\u5206\u6790\u3002<\/p>\n<\/div>\n

\n

\u5982\u4f55\u5224\u65ad\u5357\u4eac\u7684RAID\u6062\u590d\u670d\u52a1\u5546\u662f\u5426\u4e13\u4e1a\u53ef\u9760\uff1f<\/h4>\n

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