{"id":153,"date":"2026-08-30T14:17:26","date_gmt":"2026-08-30T06:17:26","guid":{"rendered":"https:\/\/www.xiaoxindong.cloud\/?p=153"},"modified":"2026-08-30T14:17:26","modified_gmt":"2026-08-30T06:17:26","slug":"raid","status":"publish","type":"post","link":"https:\/\/www.xiaoxindong.cloud\/?p=153","title":{"rendered":"RAID"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u670d\u52a1\u5668raid\u7ea7\u522b\u4ecb\u7ecd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 0\uff08\u6761\u5e26\u5316\uff0c\u65e0\u5197\u4f59\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5c06\u6570\u636e\u5206\u5272\u6210\u56fa\u5b9a\u5927\u5c0f\u7684\u5757\uff08\u6761\u5e26\uff09\uff0c\u5206\u6563\u5b58\u50a8\u5728\u591a\u5757\u786c\u76d8\u4e0a\uff0c\u65e0\u5197\u4f59\u673a\u5236\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 2 \u5757\u786c\u76d8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u65e0\u4efb\u4f55\u5197\u4f59\uff0c\u5355\u5757\u786c\u76d8\u6545\u969c\u5373\u4e22\u5931\u6240\u6709\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb \/ \u5199\u6027\u80fd\u968f\u786c\u76d8\u6570\u91cf\u7ebf\u6027\u63d0\u5347\uff08\u5e76\u884c\u8bfb\u5199\uff09\uff0c\u662f\u6240\u6709 RAID \u7ea7\u522b\u4e2d\u7eaf\u6027\u80fd\u6700\u4f18\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a100%\uff08\u603b\u5bb9\u91cf = \u6240\u6709\u786c\u76d8\u5bb9\u91cf\u4e4b\u548c\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u6781\u81f4\u6027\u80fd\uff0c\u65e0\u989d\u5916\u5f00\u9500\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u65e0\u6570\u636e\u4fdd\u62a4\uff0c\u98ce\u9669\u6781\u9ad8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u7eaf\u6027\u80fd\u9700\u6c42\u573a\u666f\uff08\u5982\u89c6\u9891\u7f16\u8f91\u4e34\u65f6\u7f13\u5b58\u3001\u9ad8\u901f\u6570\u636e\u91c7\u96c6\uff09\uff0c\u4e0d\u9002\u5408\u5b58\u50a8\u91cd\u8981\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 1\uff08\u955c\u50cf\uff0c\u5197\u4f59\u4f18\u5148\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5c06\u6570\u636e\u540c\u65f6\u5199\u5165\u4e24\u5757\u786c\u76d8\uff08\u4e92\u4e3a\u955c\u50cf\uff09\uff0c\u6bcf\u5757\u786c\u76d8\u5b58\u50a8\u5b8c\u6574\u6570\u636e\u526f\u672c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 2 \u5757\u786c\u76d8\uff08\u901a\u5e38\u4e3a\u5076\u6570\u5757\uff0c\u6210\u5bf9\u955c\u50cf\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u5355\u5757\u786c\u76d8\u6545\u969c\uff08\u53e6\u4e00\u5757\u786c\u76d8\u53ef\u5b8c\u6574\u6062\u590d\u6570\u636e\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb\u6027\u80fd\u63d0\u5347\uff08\u53ef\u5e76\u884c\u4ece\u4e24\u5757\u76d8\u8bfb\u53d6\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u6027\u80fd\u4e0e\u5355\u5757\u786c\u76d8\u63a5\u8fd1\uff08\u9700\u540c\u65f6\u5199\u5165\u4e24\u5757\u76d8\uff0c\u989d\u5916\u5f00\u9500\u4f4e\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a50%\uff08\u603b\u5bb9\u91cf = \u5355\u5757\u786c\u76d8\u5bb9\u91cf\uff0c\u5982 2 \u5757 1TB \u786c\u76d8\uff0c\u53ef\u7528 1TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u5197\u4f59\u6027\u9ad8\uff0c\u6570\u636e\u6062\u590d\u7b80\u5355\uff08\u76f4\u63a5\u4ece\u955c\u50cf\u76d8\u8bfb\u53d6\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u5bb9\u91cf\u5229\u7528\u7387\u4f4e\uff0c\u6210\u672c\u9ad8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u5173\u952e\u6570\u636e\u5b58\u50a8\uff08\u5982\u7cfb\u7edf\u76d8\u3001\u6570\u636e\u5e93\u65e5\u5fd7\u3001\u8d22\u52a1\u6570\u636e\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 5\uff08\u5355\u5947\u5076\u6821\u9a8c\uff0c\u5e73\u8861\u578b\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u6570\u636e\u6761\u5e26\u5316\u5b58\u50a8\uff0c\u540c\u65f6\u8ba1\u7b97 \u201c\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u201d \u5e76\u5206\u6563\u5230\u6240\u6709\u786c\u76d8\uff08\u6bcf\u5757\u76d8\u65e2\u5b58\u6570\u636e\u4e5f\u5b58\u6821\u9a8c\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 3 \u5757\u786c\u76d8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u5355\u5757\u786c\u76d8\u6545\u969c\uff08\u901a\u8fc7\u5269\u4f59\u6570\u636e\u548c\u6821\u9a8c\u4fe1\u606f\u91cd\u5efa\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb\u6027\u80fd\u4f18\u79c0\uff08\u5e76\u884c\u8bfb\u53d6\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u6027\u80fd\u4e2d\u7b49\uff08\u9700\u8ba1\u7b97\u5e76\u66f4\u65b0\u5947\u5076\u6821\u9a8c\uff0c\u6709\u989d\u5916\u5f00\u9500\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a(n-1)\/n\uff08n \u4e3a\u786c\u76d8\u6570\u91cf\uff0c\u5982 3 \u5757 1TB \u76d8\uff0c\u53ef\u7528 2TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u5e73\u8861\u6027\u80fd\u4e0e\u5197\u4f59\uff0c\u5bb9\u91cf\u5229\u7528\u7387\u9ad8\u4e8e RAID 1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u91cd\u5efa\u65f6\u6027\u80fd\u4e0b\u964d\u660e\u663e\uff0c\u53cc\u76d8\u6545\u969c\u5219\u6570\u636e\u4e22\u5931\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u4e2d\u5c0f\u89c4\u6a21\u901a\u7528\u5b58\u50a8\uff08\u5982\u6587\u4ef6\u670d\u52a1\u5668\u3001\u5171\u4eab\u6587\u4ef6\u5939\u3001\u975e\u6838\u5fc3\u6570\u636e\u5e93\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 6\uff08\u53cc\u5947\u5076\u6821\u9a8c\uff0c\u9ad8\u5197\u4f59\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5728 RAID 5 \u57fa\u7840\u4e0a\u589e\u52a0 \u201c\u7b2c\u4e8c\u7ec4\u72ec\u7acb\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u201d\uff0c\u652f\u6301\u53cc\u91cd\u5bb9\u9519\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 4 \u5757\u786c\u76d8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u540c\u65f6 2 \u5757\u786c\u76d8\u6545\u969c\uff08\u901a\u8fc7\u4e24\u7ec4\u6821\u9a8c\u4fe1\u606f\u91cd\u5efa\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb\u6027\u80fd\u4e0e RAID 5 \u63a5\u8fd1\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u6027\u80fd\u4f4e\u4e8e RAID 5\uff08\u9700\u8ba1\u7b97\u5e76\u5b58\u50a8\u4e24\u7ec4\u6821\u9a8c\uff0c\u5f00\u9500\u66f4\u9ad8\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a(n-2)\/n\uff08\u5982 4 \u5757 1TB \u76d8\uff0c\u53ef\u7528 2TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u5197\u4f59\u6027\u6781\u9ad8\uff0c\u9002\u5408\u957f\u5468\u671f\u5b58\u50a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u5199\u6027\u80fd\u8f83\u5dee\uff0c\u6210\u672c\u9ad8\u4e8e RAID 5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u9ad8\u5b89\u5168\u6027\u9700\u6c42\u573a\u666f\uff08\u5982\u4f01\u4e1a\u7ea7\u6570\u636e\u5e93\u3001\u5907\u4efd\u5b58\u50a8\u3001\u5f52\u6863\u6570\u636e\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 10\uff08RAID 1+0\uff0c\u955c\u50cf + \u6761\u5e26\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5148\u5c06\u786c\u76d8\u4e24\u4e24\u7ec4\u6210 RAID 1\uff08\u955c\u50cf\uff09\uff0c\u518d\u5c06\u591a\u4e2a RAID 1 \u7ec4\u6761\u5e26\u5316\uff08RAID 0\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 4 \u5757\u786c\u76d8\uff082 \u7ec4 RAID 1\uff0c\u6bcf\u7ec4 2 \u5757\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u6bcf\u7ec4\u955c\u50cf\u4e2d\u6700\u591a 1 \u5757\u786c\u76d8\u6545\u969c\uff08\u5982 4 \u5757\u76d8\u65f6\uff0c\u53ef\u5bb9\u5fcd 2 \u5757\u6545\u969c\uff0c\u9700\u5206\u5c5e\u4e0d\u540c\u955c\u50cf\u7ec4\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb \/ \u5199\u6027\u80fd\u4f18\u5f02\uff08\u955c\u50cf\u7ec4\u5e76\u884c\u8bfb\u5199 + \u6761\u5e26\u5316\u5206\u6563\u8d1f\u8f7d\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u6027\u80fd\u63a5\u8fd1 RAID 0\uff08\u56e0\u955c\u50cf\u5199\u5165\u6709\u4e00\u5b9a\u5f00\u9500\uff0c\u4f46\u8fdc\u9ad8\u4e8e RAID 5\/6\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a50%\uff08\u603b\u5bb9\u91cf = \u955c\u50cf\u7ec4\u6570\u91cf \u00d7 \u5355\u5757\u786c\u76d8\u5bb9\u91cf\uff0c\u5982 4 \u5757 1TB \u76d8\uff0c\u53ef\u7528 2TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u517c\u987e\u9ad8\u6027\u80fd\u4e0e\u9ad8\u5197\u4f59\uff0c\u6545\u969c\u6062\u590d\u5feb\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u5bb9\u91cf\u5229\u7528\u7387\u4f4e\uff0c\u6210\u672c\u9ad8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u9ad8 IO\u3001\u9ad8\u53ef\u9760\u6027\u9700\u6c42\uff08\u5982\u6838\u5fc3\u6570\u636e\u5e93\u670d\u52a1\u5668\u3001\u4ea4\u6613\u7cfb\u7edf\u3001\u9ad8\u6027\u80fd\u5e94\u7528\u670d\u52a1\u5668\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 50\uff08RAID 5+0\uff0c\u5947\u5076\u6821\u9a8c + \u6761\u5e26\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5148\u5c06\u786c\u76d8\u5206\u6210\u591a\u7ec4\uff08\u6bcf\u7ec4\u81f3\u5c11 3 \u5757\uff09\u7ec4\u6210 RAID 5\uff0c\u518d\u5c06\u591a\u4e2a RAID 5 \u7ec4\u6761\u5e26\u5316\uff08RAID 0\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 6 \u5757\u786c\u76d8\uff082 \u7ec4 RAID 5\uff0c\u6bcf\u7ec4 3 \u5757\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u6bcf\u4e2a RAID 5 \u7ec4\u4e2d 1 \u5757\u786c\u76d8\u6545\u969c\uff08\u82e5\u5355\u7ec4\u5185 2 \u5757\u6545\u969c\uff0c\u6574\u4e2a\u9635\u5217\u5931\u6548\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb \/ \u5199\u6027\u80fd\u8fdc\u9ad8\u4e8e\u5355\u7ec4 RAID 5\uff08\u591a\u7ec4\u5e76\u884c\u5904\u7406\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u6027\u80fd\u53d7\u5947\u5076\u6821\u9a8c\u5f71\u54cd\uff0c\u4f46\u4f18\u4e8e RAID 5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a(\u603b\u76d8\u6570 &#8211; \u5b50\u7ec4\u6570)\/ \u603b\u76d8\u6570\uff08\u5982 6 \u5757 1TB \u76d8\uff0c2 \u7ec4 RAID 5\uff0c\u53ef\u7528 4TB=\uff086-2\uff09\u00d71TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u6027\u80fd\u4e0e\u5197\u4f59\u5e73\u8861\uff0c\u9002\u5408\u5927\u89c4\u6a21\u6570\u636e\u5b58\u50a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u5197\u4f59\u4f9d\u8d56\u5b50\u7ec4\uff0c\u91cd\u5efa\u590d\u6742\uff0c\u6210\u672c\u9ad8\u4e8e RAID 5\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u4e2d\u7b49\u5197\u4f59\u9700\u6c42\u7684\u9ad8\u6027\u80fd\u5b58\u50a8\uff08\u5982\u5927\u89c4\u6a21\u6587\u4ef6\u670d\u52a1\u5668\u3001\u5a92\u4f53\u5e93\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 60\uff08RAID 6+0\uff0c\u53cc\u5947\u5076\u6821\u9a8c + \u6761\u5e26\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5148\u5c06\u786c\u76d8\u5206\u6210\u591a\u7ec4\uff08\u6bcf\u7ec4\u81f3\u5c11 4 \u5757\uff09\u7ec4\u6210 RAID 6\uff0c\u518d\u5c06\u591a\u4e2a RAID 6 \u7ec4\u6761\u5e26\u5316\uff08RAID 0\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 8 \u5757\u786c\u76d8\uff082 \u7ec4 RAID 6\uff0c\u6bcf\u7ec4 4 \u5757\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u6bcf\u4e2a RAID 6 \u7ec4\u4e2d 2 \u5757\u786c\u76d8\u6545\u969c\uff08\u603b\u5bb9\u9519\u80fd\u529b\u968f\u5b50\u7ec4\u6570\u589e\u52a0\u800c\u63d0\u5347\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bfb \/ \u5199\u6027\u80fd\u4f18\u4e8e\u5355\u7ec4 RAID 6\uff08\u591a\u7ec4\u5e76\u884c\uff09\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5199\u6027\u80fd\u56e0\u53cc\u91cd\u6821\u9a8c\u5f00\u9500\uff0c\u4f4e\u4e8e RAID 50\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a(\u603b\u76d8\u6570 &#8211; 2\u00d7 \u5b50\u7ec4\u6570)\/ \u603b\u76d8\u6570\uff08\u5982 8 \u5757 1TB \u76d8\uff0c2 \u7ec4 RAID 6\uff0c\u53ef\u7528 4TB=\uff088-4\uff09\u00d71TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u9ad8\u5197\u4f59 + \u8f83\u9ad8\u6027\u80fd\uff0c\u9002\u5408\u8d85\u5927\u89c4\u6a21\u5b58\u50a8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u6210\u672c\u9ad8\uff0c\u5199\u6027\u80fd\u4e00\u822c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u4f01\u4e1a\u7ea7\u9ad8\u53ef\u9760\u6027\u5b58\u50a8\uff08\u5982\u6570\u636e\u4e2d\u5fc3\u6838\u5fc3\u5b58\u50a8\u3001\u707e\u5907\u7cfb\u7edf\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 00\uff08RAID 0+0\uff0c\u591a\u7ea7\u6761\u5e26\u5316\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5c06\u786c\u76d8\u5148\u5206\u6210\u591a\u7ec4 RAID 0\uff0c\u518d\u5c06\u8fd9\u4e9b RAID 0 \u7ec4\u6761\u5e26\u5316\uff08\u53cc\u91cd\u6761\u5e26\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 4 \u5757\u786c\u76d8\uff082 \u7ec4 RAID 0\uff0c\u6bcf\u7ec4 2 \u5757\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u65e0\u4efb\u4f55\u5197\u4f59\uff0c\u5355\u5757\u786c\u76d8\u6545\u969c\u5373\u4e22\u5931\u6240\u6709\u6570\u636e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a\u6027\u80fd\u8fdc\u9ad8\u4e8e RAID 0\uff08\u591a\u7ea7\u5e76\u884c\u8bfb\u5199\uff0c\u7406\u8bba\u6027\u80fd\u968f\u76d8\u6570\u6307\u6570\u7ea7\u63d0\u5347\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a100%\uff08\u603b\u5bb9\u91cf = \u6240\u6709\u786c\u76d8\u5bb9\u91cf\u4e4b\u548c\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u6781\u81f4\u6027\u80fd\uff0c\u65e0\u5197\u4f59\u5f00\u9500\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u6570\u636e\u5b89\u5168\u6027\u4e3a 0\uff0c\u98ce\u9669\u6781\u9ad8\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u7eaf\u4e34\u65f6\u9ad8\u6027\u80fd\u9700\u6c42\uff08\u5982\u5b9e\u65f6\u89c6\u9891\u6e32\u67d3\u7f13\u5b58\u3001\u77ed\u65f6\u5927\u6570\u636e\u8ba1\u7b97\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 01\uff08RAID 0+1\uff0c\u6761\u5e26 + \u955c\u50cf\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u5148\u5c06\u786c\u76d8\u7ec4\u6210 RAID 0\uff08\u6761\u5e26\u5316\uff09\uff0c\u518d\u5c06\u4e24\u4e2a RAID 0 \u7ec4\u955c\u50cf\u5316\uff08RAID 1\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 4 \u5757\u786c\u76d8\uff082 \u7ec4 RAID 0\uff0c\u6bcf\u7ec4 2 \u5757\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u4f9d\u8d56\u955c\u50cf\u7ec4\uff0c\u82e5\u4e00\u4e2a RAID 0 \u7ec4\u4e2d 1 \u5757\u786c\u76d8\u6545\u969c\uff0c\u6574\u4e2a\u7ec4\u5931\u6548\uff0c\u9700\u4f9d\u8d56\u53e6\u4e00\u7ec4\u955c\u50cf\uff1b\u82e5\u4e24\u7ec4\u5404\u574f 1 \u5757\uff0c\u6570\u636e\u4e22\u5931\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a\u8bfb \/ \u5199\u6027\u80fd\u4e0e RAID 10 \u63a5\u8fd1\uff0c\u4f46\u53ef\u9760\u6027\u4f4e\u4e8e RAID 10\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a50%\uff08\u540c RAID 10\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u6027\u80fd\u8f83\u597d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u5197\u4f59\u8bbe\u8ba1\u7f3a\u9677\uff08\u5355\u7ec4\u5185 1 \u5757\u6545\u969c\u5373\u5931\u6548\uff09\uff0c\u5df2\u88ab RAID 10 \u53d6\u4ee3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u51e0\u4e4e\u88ab RAID 10 \u6dd8\u6c70\uff0c\u4ec5\u8001\u65e7\u7cfb\u7edf\u53ef\u80fd\u4fdd\u7559\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RAID 1E\uff08\u589e\u5f3a\u578b\u955c\u50cf\uff0c\u5947\u6570\u76d8\u9002\u914d\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u4e49\uff1a\u7c7b\u4f3c RAID 1\uff0c\u4f46\u652f\u6301\u5947\u6570\u5757\u786c\u76d8\uff08\u5982 3 \u5757\uff09\uff0c\u6570\u636e\u540c\u65f6\u5b58\u50a8\u5728\u4e24\u5757\u76d8\uff08\u955c\u50cf\uff09\uff0c\u5269\u4f59\u76d8\u4f5c\u4e3a\u5197\u4f59\u5907\u4efd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ec4\u6210\uff1a\u81f3\u5c11 3 \u5757\u786c\u76d8\uff08\u652f\u6301\u5947\u6570\uff0c\u5982 3\u30015 \u5757\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5197\u4f59\u80fd\u529b\uff1a\u5141\u8bb8\u5355\u5757\u786c\u76d8\u6545\u969c\uff08\u901a\u8fc7\u955c\u50cf\u6062\u590d\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6027\u80fd\uff1a\u8bfb\u6027\u80fd\u4f18\u4e8e RAID 1\uff08\u591a\u76d8\u5e76\u884c\uff09\uff0c\u5199\u6027\u80fd\u4e0e RAID 1 \u63a5\u8fd1\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bb9\u91cf\u5229\u7528\u7387\uff1a\u7ea6 50%\uff08\u5982 3 \u5757 1TB \u76d8\uff0c\u53ef\u7528 1.5TB\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u7f3a\u70b9\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f18\u70b9\uff1a\u9002\u914d\u5947\u6570\u76d8\u573a\u666f\uff0c\u5197\u4f59\u6027\u4e0e RAID 1 \u76f8\u5f53\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f3a\u70b9\uff1a\u517c\u5bb9\u6027\u8f83\u5dee\uff08\u90e8\u5206\u63a7\u5236\u5668\u4e0d\u652f\u6301\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9002\u7528\u573a\u666f\uff1a\u786c\u76d8\u6570\u91cf\u4e3a\u5947\u6570\u7684\u4e2d\u5c0f\u578b\u5b58\u50a8\uff08\u5982 3 \u76d8\u4f4d\u670d\u52a1\u5668\u7684\u7cfb\u7edf\u76d8\uff09\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Raid\u5361\u62c6\u5378<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">1. \u62d4\u6389\u8fde\u63a5\u7684Mini SAS\u6216Mini SAS HD\u7ebf\u7f06<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \u62e7\u4e0b\u56fa\u5b9a\u87ba\u4e1d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. \u62d4\u51fa\u677f\u5361<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Raid\u5361\u6545\u969c\u6392\u67e5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u6392\u9664\u786c\u76d8\u548c\u786c\u76d8\u80cc\u677f\u6545\u969c\u7684\u60c5\u51b5\u4e0b\uff0c\u68c0\u6d4b\u4e0d\u5230\u786c\u76d8\uff0c\u5177\u4f53\u73b0\u8c61\u662f\u786c\u76d8\u4e0d\u80fd\u68c0\u6d4b\u51fa\u6765\u3001\u8bc6\u522b\u786c\u76d8\u9700\u8981\u597d\u957f\u65f6\u95f4;\u57fa\u672c\u539f\u56e0\u53ef\u80fd\u662fRAID\u6216\u8005HBA\u5361\u7684\u91d1\u624b\u6307\u3001\u6570\u636e\u7ebf\u63a5\u89e6\u4e0d\u826f\u6216\u8005\u7269\u7406\u635f\u574f\u3002\u8fd9\u79cd\u60c5\u51b5\u4e00\u822c\u4e0b\u63d2\u62d4\u4e00\u4e0bRAID\u5361\u548c\u91cd\u65b0\u63d2\u63a5\u4e00\u4e0bRAID\u5361\u7684\u6570\u636e\u7ebf\uff0c\u5982\u679c\u8fd8\u662f\u4e0d\u884c\u5c31\u66f4\u6362RAID\u5361\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(2)\u5f00\u673a\u627e\u4e0d\u5230RAID\u5361\u6216\u8005\u5f00\u673aRAID\u5361\u62a5\u4ee3\u7801\u9519\u8bef\uff0c\u5728RAID\u5361\u4e0a\u6062\u590d\u539f\u8bbe\u7f6e\u4e5f\u4e0d\u80fd\u89e3\u51b3; 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class=\"wp-block-paragraph\">(4)\u786c\u76d8\u7ecf\u5e38\u6389\u7ebf\u3002\u5177\u4f53\u73b0\u8c61\u662fRAID\u9635\u5217\u5185\u7684\u4e00\u5757\u6216\u591a\u5757\u786c\u76d8\u65e0\u6545\u7ecf\u5e38\u6389\u7ebf\u57fa\u672c\u539f\u56e0\u53ef\u80fd\u662fRAID\u5361\u6027\u80fd\u4e0d\u7a33\u5b9a\uff0c\u6216\u8005\u662fRAID\u5361\u7269\u7406\u635f\u574f\u4e86\u3002\u8fd9\u79cd\u60c5\u51b5\u91cd\u65b0\u63d2\u62d4\u4e0bRAID\u5361\uff0c\u5982\u679c\u4e0d\u884c\u5c31\u66f4\u6362RAID\u5361\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(5)RAID\u65e0\u6cd5\u81ea\u52a8\u91cd\u5efa\uff0c\u5177\u4f53\u73b0\u8c61\u662f\u66f4\u6362RAID\u9635\u5217\u5185\u7684\u4e00\u5757\u786c\u76d8\u540e\uff0c\u8fd9\u4e2a\u786c\u76d8\u4e0d\u80fdREBUILD\u91cd\u5efa\u6216\u8005\u91cd\u5efa\u5931\u8d25;\u6392\u9664\u786c\u76d8\u672c\u8eab\u6545\u969c\uff0c\u57fa\u672c\u539f\u56e0\u53ef\u80fd\u662fRAID\u5361\u6027\u80fd\u4e0d\u7a33\u5b9a\uff0c\u6216\u8005RAID\u5361\u7269\u7406\u635f\u574f\u3002 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