{"id":8110,"date":"2025-04-18T16:28:27","date_gmt":"2025-04-18T08:28:27","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/8110.html"},"modified":"2025-04-18T16:28:27","modified_gmt":"2025-04-18T08:28:27","slug":"%e3%80%90%e6%9c%8d%e5%8a%a1%e5%99%a8%e3%80%91raid0%e3%80%81raid1%e3%80%81raid5%e3%80%81raid6%e3%80%81raid10%e5%bc%82%e5%90%8c%e4%b8%8e%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/8110.html","title":{"rendered":"\u3010\u670d\u52a1\u5668\u3011RAID0\u3001RAID1\u3001RAID5\u3001RAID6\u3001RAID10\u5f02\u540c\u4e0e\u5e94\u7528"},"content":{"rendered":"<h2 id=\"Ypjma\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"507\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082825-68020d29d7e7d.png\" width=\"903\" \/><\/h2>\n<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"Ypjma-toc\" style=\"margin-left:0px\">\u200b\u7f16\u8f91<\/p>\n<p id=\"%E4%B8%80%E3%80%81RAID%E6%A6%82%E8%BF%B0-toc\" style=\"margin-left:0px\">\u4e00\u3001RAID\u6982\u8ff0<\/p>\n<p id=\"z99vZ-toc\" style=\"margin-left:40px\">1.1 \u78c1\u76d8\u9635\u5217\u7b80\u4ecb<\/p>\n<p id=\"997c7a5d-toc\" style=\"margin-left:40px\">1.2 \u529f\u80fd<\/p>\n<p id=\"HBEfi-toc\" style=\"margin-left:0px\">\u4e8c\u3001RAID\u7ea7\u522b<\/p>\n<p id=\"e775t-toc\" style=\"margin-left:40px\">2.1 RAID 0&#xff08;\u4e0d\u542b\u6821\u9a8c\u4e0e\u5197\u4f59\u7684\u6761\u5e26\u5b58\u50a8&#xff09;<\/p>\n<p id=\"WWEqF-toc\" style=\"margin-left:40px\">2.2 RAID1&#xff08;\u4e0d\u542b\u6821\u9a8c\u7684\u955c\u50cf\u5b58\u50a8&#xff09;<\/p>\n<p id=\"95r83-toc\" style=\"margin-left:40px\">2.3 RAID 5 &#xff08;\u6570\u636e\u5757\u7ea7\u522b\u7684\u5206\u5e03\u5f0f\u6821\u9a8c\u6761\u5e26\u5b58\u50a8&#xff09;<\/p>\n<p id=\"5bi9q-toc\" style=\"margin-left:40px\">4\u3001RAID 6&#xff08;\u4e24\u79cd\u5b58\u50a8\u7684\u5947\u5076\u6821\u9a8c\u7801\u7684\u78c1\u76d8\u7ed3\u6784&#xff09;<\/p>\n<p id=\"6737v-toc\" style=\"margin-left:40px\">5\u3001RAID 10&#xff08;\u955c\u50cf\u4e0e\u6761\u5e26\u5b58\u50a8&#xff09;<\/p>\n<hr id=\"hr-toc\" \/>\n<h2>\u4e00\u3001RAID\u6982\u8ff0<\/h2>\n<hr id=\"FIoSg\" \/>\n<h3 id=\"z99vZ\">1.1 \u78c1\u76d8\u9635\u5217\u7b80\u4ecb<\/h3>\n<hr id=\"JWOLG\" \/>\n<p id=\"ufed814b2\">\u78c1\u76d8\u9635\u5217&#xff08;Redundant Arrays of Independent Disks&#xff0c;RAID&#xff09;&#xff0c;\u6709\u201c\u6570\u5757\u72ec\u7acb\u78c1\u76d8\u6784\u6210\u5177\u6709\u5197\u4f59\u80fd\u529b\u7684\u9635\u5217\u201d\u4e4b\u610f\u3002<\/p>\n<p id=\"u8a295a51\">\u78c1\u76d8\u9635\u5217\u662f\u7531\u5f88\u591a\u5757\u72ec\u7acb\u7684\u78c1\u76d8&#xff0c;\u7ec4\u5408\u6210\u4e00\u4e2a\u5bb9\u91cf\u5de8\u5927\u7684\u78c1\u76d8\u7ec4&#xff0c;\u5229\u7528\u4e2a\u522b\u78c1\u76d8\u63d0\u4f9b\u6570\u636e\u6240\u4ea7\u751f\u52a0\u6210\u6548\u679c\u63d0\u5347\u6574\u4e2a\u78c1\u76d8\u7cfb\u7edf\u6548\u80fd\u3002\u5229\u7528\u8fd9\u9879\u6280\u672f&#xff0c;\u5c06\u6570\u636e\u5207\u5272\u6210\u8bb8\u591a\u533a\u6bb5&#xff0c;\u5206\u522b\u5b58\u653e\u5728\u5404\u4e2a\u786c\u76d8\u4e0a\u3002<\/p>\n<p id=\"u9b145bcf\">\u78c1\u76d8\u9635\u5217\u8fd8\u80fd\u5229\u7528\u540c\u4f4d\u68c0\u67e5&#xff08;Parity Check&#xff09;\u7684\u89c2\u5ff5&#xff0c;\u5f53\u6570\u7ec4\u4e2d\u4efb\u610f\u4e00\u4e2a\u786c\u76d8\u53d1\u751f\u6545\u969c\u65f6&#xff0c;\u4ecd\u53ef\u8bfb\u51fa\u6570\u636e\u3002\u5728\u6570\u636e\u91cd\u6784\u65f6&#xff0c;\u53ef\u5c06\u6570\u636e\u7ecf\u8ba1\u7b97\u540e\u91cd\u65b0\u7f6e\u5165\u65b0\u786c\u76d8\u4e2d\u3002<\/p>\n<h3 id=\"997c7a5d\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"421\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082825-68020d29f1a80.png\" width=\"588\" \/><\/h3>\n<h3>1.2 \u529f\u80fd<\/h3>\n<hr id=\"KMUCD\" \/>\n<p id=\"u6a5e4e2f\">\u78c1\u76d8\u9635\u5217\u5177\u6709\u63d0\u9ad8\u8ba1\u7b97\u673a\u8bfb\u5199\u6570\u636e\u7684\u901f\u5ea6\u3001\u5b9e\u73b0\u5bf9\u6570\u636e\u7684\u5197\u4f59\u4fdd\u62a4\u53ca\u4fdd\u8bc1\u6570\u636e\u5b58\u50a8\u53ef\u9760\u6027\u7684\u529f\u80fd\u3002<\/p>\n<p id=\"u4e4dd9f6\">RAID\u6280\u672f\u4e3b\u8981\u6709\u4ee5\u4e0b\u4e09\u4e2a\u57fa\u672c\u529f\u80fd&#xff1a;<\/p>\n<p id=\"uc917c983\">(1)\u901a\u8fc7\u5bf9\u78c1\u76d8\u4e0a\u7684\u6570\u636e\u8fdb\u884c\u6761\u5e26\u5316&#xff0c;\u5b9e\u73b0\u5bf9\u6570\u636e\u6210\u5757\u5b58\u53d6&#xff0c;\u51cf\u5c11\u78c1\u76d8\u7684\u673a\u68b0\u5bfb\u9053\u65f6\u95f4&#xff0c;\u63d0\u9ad8\u4e86\u6570\u636e\u5b58\u53d6\u901f\u5ea6\u3002<\/p>\n<p id=\"u9729ff04\">(2)\u901a\u8fc7\u5bf9\u4e00\u4e2a\u9635\u5217\u4e2d\u7684\u51e0\u5757\u78c1\u76d8\u540c\u65f6\u8bfb\u53d6&#xff0c;\u51cf\u5c11\u4e86\u78c1\u76d8\u7684\u673a\u68b0\u5bfb\u9053\u65f6\u95f4&#xff0c;\u63d0\u9ad8\u6570\u636e\u5b58\u53d6\u901f\u5ea6\u3002<\/p>\n<p id=\"u205fc7cf\">(3)\u901a\u8fc7\u955c\u50cf\u6216\u8005\u5b58\u50a8\u5947\u5076\u6821\u9a8c\u4fe1\u606f\u7684\u65b9\u5f0f&#xff0c;\u5b9e\u73b0\u4e86\u5bf9\u6570\u636e\u7684\u5197\u4f59\u4fdd\u62a4 &#xff08;\u767e\u5ea6\u767e\u79d1&#xff09;<\/p>\n<hr \/>\n<h2 id=\"HBEfi\">\u4e8c\u3001RAID\u7ea7\u522b<\/h2>\n<hr id=\"jf1HX\" \/>\n<h3 id=\"e775t\">2.1 RAID 0&#xff08;\u4e0d\u542b\u6821\u9a8c\u4e0e\u5197\u4f59\u7684\u6761\u5e26\u5b58\u50a8&#xff09;<\/h3>\n<p id=\"u571f7545\">RAID 0&#xff08;\u4e0d\u542b\u6821\u9a8c\u4e0e\u5197\u4f59\u7684\u6761\u5e26\u5b58\u50a8&#xff09; RAID 0 \u53c8\u79f0\u4e3aStripe&#xff08;\u6761\u5e26\u5316&#xff09;&#xff0c;\u5b83\u5728\u6240\u6709RAID\u7ea7\u522b\u4e2d\u5177\u6709\u6700\u9ad8\u7684\u5b58\u50a8\u6027\u80fd&#xff0c;\u901a\u8fc7\u591a\u5757\u78c1\u76d8\u7ec4\u5408\u4e3aRAID 0\u540e&#xff0c;\u6570\u636e\u88ab\u5206\u5272\u5e76\u5206\u522b\u5b58\u50a8\u5728\u6bcf\u5757\u786c\u76d8\u4e2d&#xff0c;\u6240\u4ee5\u80fd\u6700\u5927\u7a0b\u5ea6\u7684\u63d0\u5347\u5b58\u50a8\u6027\u80fd\u4e0e\u5b58\u50a8\u7a7a\u95f4&#xff0c;\u628a\u8fde\u7eed\u7684\u6570\u636e\u5206\u6563\u5230\u591a\u4e2a\u78c1\u76d8\u4e0a\u5b58\u53d6&#xff0c;\u8fd9\u6837&#xff0c;\u7cfb\u7edf\u6709\u6570\u636e\u8bf7\u6c42\u5c31\u53ef\u4ee5\u88ab\u591a\u4e2a\u78c1\u76d8\u5e76\u884c\u7684\u6267\u884c&#xff0c;\u6bcf\u4e2a\u78c1\u76d8\u6267\u884c\u5c5e\u4e8e\u5b83\u81ea\u5df1\u7684\u90a3\u90e8\u5206\u6570\u636e\u8bf7\u6c42&#xff0c;\u8fd9\u79cd\u6570\u636e\u4e0a\u7684\u5e76\u884c\u64cd\u4f5c\u53ef\u4ee5\u5145\u5206\u5229\u7528\u603b\u7ebf\u7684\u5e26\u5bbd&#xff0c;\u663e\u8457\u63d0\u9ad8\u78c1\u76d8\u6574\u4f53\u5b58\u53d6\u6027\u80fd&#xff0c;\u4f46\u662f\u65e0\u6cd5\u5bb9\u9519&#xff0c;\u642d\u5efaRAID 0 \u81f3\u5c11\u9700\u8981\u4e24\u5757\u78c1\u76d8\u3002 \u867d\u7136RAID 0\u53ef\u4ee5\u63d0\u4f9b\u66f4\u591a\u7684\u7a7a\u95f4\u548c\u66f4\u597d\u7684\u6027\u80fd&#xff0c;\u4f46\u662f\u6574\u4e2a\u7cfb\u7edf\u662f\u975e\u5e38\u4e0d\u53ef\u9760\u7684&#xff0c;\u5982\u679c\u51fa\u73b0\u6545\u969c&#xff0c;\u65e0\u6cd5\u8fdb\u884c\u4efb\u4f55\u8865\u6551\u3002,RAID 0\u9002\u5408\u4e8e\u5927\u89c4\u6a21\u5e76\u53d1\u8bfb\u5199&#xff0c;\u4f46\u5bf9\u6570\u636e\u5b89\u5168\u6027\u8981\u6c42\u4e0d\u9ad8\u7684\u60c5\u51b5&#xff0c;\u5982mysql slave(\u6570\u636e\u5757\u4ece\u5e93)&#xff0c;\u96c6\u7fa4\u7684\u8282\u70b9RS&#xff08;\u670d\u52a1\u5458&#xff09;\u3002<\/p>\n<p id=\"u20aa5643\">\u5de5\u4f5c\u539f\u7406&#xff1a; \u5982\u4e0b\u56fe\u6240\u793a&#xff0c;\u5982\u679c\u6709\u4e00\u4e2a\u6587\u4ef6\u9700\u8981\u5199\u5165RAID 0 \u78c1\u76d8\u9635\u5217&#xff0c;\u5219\u6587\u4ef6\u4f1a\u88ab\u5206\u9694\u4e3a\u591a\u4e2a\u90e8\u5206&#xff0c;Data1\u548cData2\u4f1a\u88ab\u5206\u522b\u540c\u6b65\u5b58\u5165\u78c1\u76d81\u548c\u78c1\u76d82&#xff0c;\u5176\u4ed6\u90e8\u5206\u4ee5\u6b64\u7c7b\u63a8&#xff0c;\u8bfb\u53d6\u8be5\u6587\u4ef6\u65f6&#xff0c;\u5c06\u540c\u65f6\u4ece\u78c1\u76d81\u4e0e\u78c1\u76d82\u4e2d\u8bfb\u53d6\u6570\u636e\u3002\u5982\u679c\u4e24\u5757\u78c1\u76d8\u7684\u5b58\u50a8\u7a7a\u95f4\u5747\u4e3a200G&#xff0c;\u5219RAID 0\u7684\u603b\u5b58\u50a8\u7a7a\u95f4\u4e3a400G\u3002<\/p>\n<p id=\"ueb0a24a0\">\n<h3 id=\"WWEqF\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"411\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082826-68020d2a0f7d6.png\" width=\"783\" \/>2.2 RAID1&#xff08;\u4e0d\u542b\u6821\u9a8c\u7684\u955c\u50cf\u5b58\u50a8&#xff09;<\/h3>\n<hr id=\"eXQ6q\" \/>\n<p id=\"uede63326\">RAID 1 \u53c8\u79f0\u4e3aMirror \u6216Mirrooring(\u955c\u50cf) \u78c1\u76d8\u955c\u50cf&#xff0c;\u5b83\u7684\u5b97\u65e8\u662f\u6700\u5927\u9650\u5ea6\u7684\u4fdd\u8bc1\u7528\u6237\u6570\u636e\u7684\u53ef\u7528\u6027\u548c\u53ef\u4fee\u590d\u6027&#xff0c;RAID 1\u7684\u64cd\u4f5c\u65b9\u5f0f\u662f\u6570\u636e\u5728\u5199\u5165\u4e00\u5757\u78c1\u76d8\u7684\u540c\u65f6&#xff0c;\u4f1a\u5728\u53e6\u4e00\u5757\u95f2\u7f6e\u7684\u78c1\u76d8\u4e0a\u751f\u6210\u955c\u50cf\u6587\u4ef6&#xff0c;\u5728\u4e0d\u5f71\u54cd\u6027\u80fd\u60c5\u51b5\u4e0b\u6700\u5927\u9650\u5ea6\u7684\u4fdd\u8bc1\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u53ef\u4fee\u590d\u6027\u4e0a&#xff0c;\u53ea\u8981\u7cfb\u7edf\u4e2d\u4efb\u4f55\u4e00\u5bf9\u955c\u50cf\u76d8\u4e2d\u81f3\u5c11\u6709\u4e00\u5757\u78c1\u76d8\u53ef\u4ee5\u4f7f\u7528&#xff0c;\u751a\u81f3\u53ef\u4ee5\u5728\u4e00\u534a\u6570\u91cf\u7684\u786c\u76d8\u51fa\u73b0\u95ee\u9898\u65f6\u7cfb\u7edf\u90fd\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c&#xff0c;\u5f53\u4e00\u5757\u786c\u76d8\u5931\u6548\u65f6&#xff0c;\u7cfb\u7edf\u4f1a\u5ffd\u7565\u8be5\u786c\u76d8&#xff0c;\u8f6c\u800c\u4f7f\u7528\u5269\u4f59\u7684\u955c\u50cf\u76d8\u8bfb\u5199\u6570\u636e&#xff0c;\u5177\u5907\u5f88\u597d\u7684\u78c1\u76d8\u5197\u4f59\u80fd\u529b\u3002RAID1 \u662f\u78c1\u76d8\u9635\u5217\u4e2d\u5355\u4f4d\u6210\u672c\u6700\u9ad8\u7684\u4e00\u79cd\u65b9\u5f0f&#xff0c;\u78c1\u76d8\u5229\u7528\u7387\u53ea\u670950%&#xff0c;\u5e76\u4e14\u9635\u5217\u7684\u5927\u5c0f\u53d6\u51b3\u4e8e\u4e24\u5757\u786c\u76d8\u4e2d\u6700\u5c0f\u7684\u90a3\u5757\u7684\u5bb9\u91cf&#xff0c;\u642d\u5efaRAID 1 \u81f3\u5c11\u9700\u8981\u4e24\u5757\u78c1\u76d8\u3002RAID 1 \u7ea7\u522b\u7684\u78c1\u76d8\u9635\u5217\u5b89\u5168\u6027\u662f\u6700\u597d\u7684&#xff0c;\u78c1\u76d8\u5229\u7528\u7387\u5728\u6240\u6709\u9635\u5217\u7ec4\u5408\u5f53\u4e2d\u662f\u6700\u4f4e\u7684\u3002<\/p>\n<p id=\"ua08ed5ea\">\u5de5\u4f5c\u539f\u7406&#xff1a; \u5982\u4e0b\u56fe\u6240\u793a&#xff0c;\u5982\u679c\u6709\u4e00\u4e2a\u6587\u4ef6\u8981\u5199\u5165RAID 1 \u5f53\u4e2d&#xff0c;\u8be5\u6587\u4ef6\u4f1a\u5199\u5165\u78c1\u76d81&#xff0c;\u540c\u65f6\u4ee5\u590d\u5236\u7684\u5f62\u5f0f\u5199\u5165\u78c1\u76d82&#xff0c;DATA1\u4e0eDATA2\u88ab\u540c\u65f6\u5b58\u5165\u78c1\u76d81\u548c\u78c1\u76d82&#xff0c;\u5176\u4ed6\u4ee5\u6b64\u7c7b\u63a8\u3002<\/p>\n<p id=\"u66f6e735\">\n<p id=\"ue06bdd26\"><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"389\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082826-68020d2a3030c.png\" width=\"748\" \/><\/p>\n<h3 id=\"95r83\">2.3 RAID 5 &#xff08;\u6570\u636e\u5757\u7ea7\u522b\u7684\u5206\u5e03\u5f0f\u6821\u9a8c\u6761\u5e26\u5b58\u50a8&#xff09;<\/h3>\n<hr id=\"JFhUI\" \/>\n<p id=\"u088c257f\">RAID5&#xff08;\u5206\u5e03\u5f0f\u5947\u5076\u6821\u9a8c\u7684\u72ec\u7acb\u78c1\u76d8\u7ed3\u6784&#xff09;\u3002RAID 5 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src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250418082826-68020d2a9491b.png\" width=\"945\" \/><\/p>\n<p id=\"ub52dc2e0\">RAID0\u3001RAID1\u3001RAID5\u3001RAID6\u3001RAID10\u3001RAID50\u7684\u5f02\u540c\u4e0e\u5e94\u7528-\u817e\u8baf\u4e91\u5f00\u53d1\u8005\u793e\u533a-\u817e\u8baf\u4e91<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb2.7k\u6b21\uff0c\u70b9\u8d5e71\u6b21\uff0c\u6536\u85cf72\u6b21\u3002\u78c1\u76d8\u9635\u5217\uff08Redundant Arrays of Independent 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