{"id":30261,"date":"2025-04-20T18:11:09","date_gmt":"2025-04-20T10:11:09","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/30261.html"},"modified":"2025-04-20T18:11:09","modified_gmt":"2025-04-20T10:11:09","slug":"%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%a1%ac%e4%bb%b6%e5%8f%8araid%e9%85%8d%e7%bd%ae%e5%ae%9e%e6%88%98-2","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/30261.html","title":{"rendered":"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218"},"content":{"rendered":"<h2>\u4e00&#xff1a;\u670d\u52a1\u5668\u53caRAID\u78c1\u76d8\u9635\u5217\u4ecb\u7ecd<\/h2>\n<p>RAID&#xff08;Redundant Array of Independent Disks&#xff0c;\u72ec\u7acb\u78c1\u76d8\u5197\u4f59\u9635\u5217&#xff09;\u6280\u672f\u662f\u901a\u8fc7\u7ec4\u5408\u591a\u4e2a\u7269\u7406\u786c\u76d8&#xff0c;\u4ee5\u63d0\u9ad8\u6570\u636e\u5b58\u50a8\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\/\u6216\u589e\u52a0\u5b58\u50a8\u5bb9\u91cf\u7684\u4e00\u79cd\u65b9\u6cd5\u3002\u4e0b\u9762\u5206\u522b\u4ecb\u7ecd\u51e0\u79cd\u5e38\u89c1\u7684RAID\u7ea7\u522b&#xff1a;<\/p>\n<h5>1. RAID 0&#xff08;\u6761\u5e26\u5316&#xff09;<\/h5>\n<ul>\n<li>\u6982\u5ff5&#xff1a;RAID 0\u662f\u6700\u7b80\u5355\u7684RAID\u5f62\u5f0f&#xff0c;\u901a\u8fc7\u5c06\u6570\u636e\u5206\u6563\u5b58\u50a8\u5728\u591a\u4e2a\u78c1\u76d8\u4e0a&#xff0c;\u5b9e\u73b0\u4e86\u6570\u636e\u6761\u5e26\u5316&#xff0c;\u5373\u6570\u636e\u88ab\u5206\u5272\u6210\u5757&#xff0c;\u5206\u522b\u5199\u5165\u4e0d\u540c\u78c1\u76d8\u4e2d\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u663e\u8457\u63d0\u9ad8\u8bfb\u5199\u901f\u5ea6&#xff0c;\u56e0\u4e3a\u53ef\u4ee5\u540c\u65f6\u4ece\u591a\u4e2a\u78c1\u76d8\u8bfb\u53d6\u6216\u5199\u5165\u6570\u636e\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u6ca1\u6709\u6570\u636e\u5197\u4f59&#xff0c;\u4e00\u65e6\u4efb\u4f55\u4e00\u4e2a\u78c1\u76d8\u635f\u574f&#xff0c;\u6240\u6709\u6570\u636e\u90fd\u4f1a\u4e22\u5931&#xff0c;\u56e0\u6b64\u4e0d\u9002\u5408\u5bf9\u6570\u636e\u5b89\u5168\u6027\u6709\u8981\u6c42\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<h5>2. RAID 1&#xff08;\u955c\u50cf&#xff09;<\/h5>\n<ul>\n<li>\u6982\u5ff5&#xff1a;RAID 1\u901a\u8fc7\u78c1\u76d8\u955c\u50cf\u5b9e\u73b0\u6570\u636e\u5197\u4f59&#xff0c;\u5373\u6570\u636e\u5728\u4e24\u4e2a\u6216\u66f4\u591a\u78c1\u76d8\u4e0a\u5b8c\u5168\u76f8\u540c\u5730\u590d\u5236\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u63d0\u4f9b\u5b8c\u5168\u7684\u6570\u636e\u5197\u4f59&#xff0c;\u4e00\u4e2a\u78c1\u76d8\u635f\u574f\u65f6&#xff0c;\u53ef\u4ee5\u4ece\u955c\u50cf\u78c1\u76d8\u65e0\u7f1d\u7ee7\u7eed\u5de5\u4f5c&#xff0c;\u4fdd\u8bc1\u6570\u636e\u5b89\u5168\u6027\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u5b58\u50a8\u6548\u7387\u4f4e&#xff0c;\u56e0\u4e3a\u4e00\u534a\u7684\u5b58\u50a8\u7a7a\u95f4\u7528\u4e8e\u5907\u4efd&#xff0c;\u4e0d\u589e\u52a0\u5b58\u50a8\u5bb9\u91cf&#xff0c;\u4ec5\u63d0\u5347\u53ef\u9760\u6027\u3002<\/li>\n<\/ul>\n<h5>3. RAID 5&#xff08;\u5206\u5e03\u5f0f\u5947\u5076\u6821\u9a8c&#xff09;<\/h5>\n<ul>\n<li>\u6982\u5ff5&#xff1a;RAID 5\u7ed3\u5408\u4e86\u6570\u636e\u6761\u5e26\u5316\u548c\u5206\u5e03\u5f0f\u5947\u5076\u6821\u9a8c\u4fe1\u606f&#xff0c;\u81f3\u5c11\u9700\u89813\u5757\u786c\u76d8\u3002\u5947\u5076\u6821\u9a8c\u6570\u636e\u5206\u5e03\u5728\u6240\u6709\u78c1\u76d8\u4e0a&#xff0c;\u4f7f\u5f97\u5373\u4f7f\u4e00\u5757\u78c1\u76d8\u6545\u969c&#xff0c;\u6570\u636e\u4ecd\u7136\u53ef\u4ee5\u6062\u590d\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u5728\u63d0\u4f9b\u6570\u636e\u5197\u4f59\u7684\u540c\u65f6&#xff0c;\u5229\u7528\u6240\u6709\u78c1\u76d8\u7684\u7a7a\u95f4\u8fdb\u884c\u6570\u636e\u5b58\u50a8&#xff08;\u51cf\u53bb\u4e00\u4e2a\u78c1\u76d8\u7528\u4e8e\u5947\u5076\u6821\u9a8c&#xff09;&#xff0c;\u517c\u987e\u4e86\u5b58\u50a8\u6548\u7387\u548c\u5b89\u5168\u6027\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u5199\u64cd\u4f5c\u8f83\u590d\u6742&#xff0c;\u6027\u80fd\u8f83RAID 0\u6216RAID 1\u4f4e&#xff0c;\u4e14\u5947\u5076\u6821\u9a8c\u91cd\u5efa\u8fc7\u7a0b\u5360\u7528\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<h5>4. RAID 6&#xff08;\u5e26\u6709\u53cc\u5947\u5076\u6821\u9a8c&#xff09;<\/h5>\n<ul>\n<li>\u6982\u5ff5&#xff1a;RAID 6\u662f\u5728RAID 5\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u7b2c\u4e8c\u4e2a\u72ec\u7acb\u7684\u5947\u5076\u6821\u9a8c\u5757&#xff0c;\u81f3\u5c11\u9700\u89814\u5757\u786c\u76d8\u3002\u8fd9\u63d0\u4f9b\u4e86\u4e24\u5757\u786c\u76d8\u540c\u65f6\u6545\u969c\u4ecd\u80fd\u6062\u590d\u6570\u636e\u7684\u80fd\u529b\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u62e5\u6709\u66f4\u9ad8\u7684\u6570\u636e\u5b89\u5168\u6027&#xff0c;\u5373\u4f7f\u4e24\u5757\u786c\u76d8\u540c\u65f6\u635f\u574f&#xff0c;\u6570\u636e\u4e5f\u4e0d\u4f1a\u4e22\u5931\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u76f8\u6bd4RAID 5&#xff0c;\u56e0\u4e3a\u6709\u66f4\u591a\u7684\u5947\u5076\u6821\u9a8c\u8ba1\u7b97&#xff0c;\u5199\u64cd\u4f5c\u66f4\u6162&#xff0c;\u4e14\u989d\u5916\u7684\u5947\u5076\u6821\u9a8c\u5360\u7528\u4e86\u66f4\u591a\u7684\u5b58\u50a8\u7a7a\u95f4\u3002<\/li>\n<\/ul>\n<h5>5. RAID 1&#043;0&#xff08;\u955c\u50cf&#043;\u6761\u5e26\u5316&#xff09;<\/h5>\n<ul>\n<li>\u6982\u5ff5&#xff1a;RAID 1&#043;0&#xff08;\u4e5f\u79f0\u4e3aRAID 10&#xff09;\u7ed3\u5408\u4e86RAID 1\u548cRAID 0\u7684\u7279\u70b9&#xff0c;\u9996\u5148\u521b\u5efa\u955c\u50cf\u5bf9&#xff0c;\u7136\u540e\u5728\u8fd9\u4e9b\u955c\u50cf\u5bf9\u95f4\u5b9e\u65bd\u6761\u5e26\u5316\u3002<\/li>\n<li>\u4f18\u70b9&#xff1a;\u63d0\u4f9b\u4e86\u6781\u9ad8\u7684\u6570\u636e\u5b89\u5168\u6027\u548c\u51fa\u8272\u7684\u8bfb\u5199\u6027\u80fd\u3002\u5373\u4f7f\u4e24\u5757\u786c\u76d8\u540c\u65f6\u6545\u969c&#xff0c;\u6570\u636e\u4ecd\u7136\u53ef\u4ee5\u6062\u590d&#xff0c;\u4e14\u8bfb\u5199\u901f\u5ea6\u7531\u4e8e\u6761\u5e26\u5316\u800c\u52a0\u5feb\u3002<\/li>\n<li>\u7f3a\u70b9&#xff1a;\u6210\u672c\u9ad8&#xff0c;\u5b58\u50a8\u6548\u7387\u4f4e&#xff0c;\u56e0\u4e3a\u4e00\u534a\u7684\u78c1\u76d8\u7528\u4e8e\u955c\u50cf\u5907\u4efd&#xff0c;\u662f\u6240\u6709RAID\u7ea7\u522b\u4e2d\u6210\u672c\u6700\u9ad8\u7684\u65b9\u6848\u4e4b\u4e00\u3002<\/li>\n<\/ul>\n<p>\u5728\u670d\u52a1\u5668\u73af\u5883\u4e2d&#xff0c;\u9009\u62e9\u5408\u9002\u7684RAID\u7ea7\u522b\u9700\u6839\u636e\u4e1a\u52a1\u9700\u6c42\u3001\u9884\u7b97\u3001\u5bf9\u6570\u636e\u5b89\u5168\u6027\u548c\u6027\u80fd\u7684\u8981\u6c42\u7efc\u5408\u8003\u8651\u3002\u5bf9\u4e8e\u5173\u952e\u4e1a\u52a1&#xff0c;RAID 1&#043;0\u6216RAID 6\u53ef\u80fd\u662f\u66f4\u4f73\u9009\u62e9&#xff0c;\u800c\u8ffd\u6c42\u6781\u81f4\u6027\u80fd\u548c\u5b58\u50a8\u5229\u7528\u7387\u7684\u573a\u666f\u53ef\u80fd\u4f1a\u8003\u8651RAID 0\u6216RAID 5\u3002<\/p>\n<h2>\u4e8c&#xff1a;\u5217\u9635\u5361\u4ecb\u7ecd<\/h2>\n<p>\u5217\u9635\u5361&#xff0c;\u4e5f\u79f0\u4e3aRAID\u63a7\u5236\u5668&#xff0c;\u662f\u7528\u4e8e\u7ba1\u7406RAID\u914d\u7f6e\u7684\u786c\u4ef6\u8bbe\u5907&#xff0c;\u5b83\u80fd\u591f\u663e\u8457\u63d0\u5347\u6570\u636e\u5b58\u50a8\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u5bb9\u91cf\u7ba1\u7406\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e\u5217\u9635\u5361\u63a5\u53e3\u7c7b\u578b\u548c\u7f13\u5b58\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n<h3>1. \u5217\u9635\u5361\u63a5\u53e3\u7c7b\u578b<\/h3>\n<p>\u5217\u9635\u5361\u652f\u6301\u591a\u79cd\u786c\u76d8\u63a5\u53e3&#xff0c;\u4ee5\u4fbf\u8fde\u63a5\u4e0d\u540c\u7c7b\u578b\u7684\u5b58\u50a8\u8bbe\u5907\u3002\u4ee5\u4e0b\u662f\u5e38\u89c1\u7684\u51e0\u79cd\u63a5\u53e3\u7c7b\u578b&#xff1a;<\/p>\n<h4>&#xff08;1&#xff09;IDE\u63a5\u53e3&#xff08;Integrated Drive Electronics&#xff09;<\/h4>\n<p>IDE&#xff08;\u6216Parallel ATA&#xff0c;PATA&#xff09;\u63a5\u53e3\u662f\u8f83\u8001\u7684\u786c\u76d8\u63a5\u53e3\u6807\u51c6&#xff0c;\u73b0\u5728\u5df2\u7ecf\u8f83\u5c11\u4f7f\u7528\u3002IDE\u63a5\u53e3\u7684\u5217\u9635\u5361\u901a\u5e38\u63d0\u4f9b\u8f83\u6162\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387&#xff0c;\u4e0d\u652f\u6301\u73b0\u4ee3\u9ad8\u901f\u786c\u76d8\u7684\u6027\u80fd\u9700\u6c42\u3002<\/p>\n<h4>&#xff08;2&#xff09;SCSI\u63a5\u53e3&#xff08;Small Computer System Interface&#xff09;<\/h4>\n<p>SCSI\u63a5\u53e3\u5386\u53f2\u60a0\u4e45&#xff0c;\u652f\u6301\u591a\u79cd\u8bbe\u5907\u7c7b\u578b&#xff0c;\u5305\u62ec\u786c\u76d8\u3001\u5149\u9a71\u3001\u78c1\u5e26\u673a\u7b49\u3002SCSI\u5217\u9635\u5361\u63d0\u4f9b\u4e86\u76f8\u5bf9\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u548c\u826f\u597d\u7684\u6269\u5c55\u6027&#xff0c;\u652f\u6301\u70ed\u63d2\u62d4&#xff0c;\u5e76\u4e14\u901a\u5e38\u5177\u6709\u66f4\u597d\u7684\u9519\u8bef\u5904\u7406\u673a\u5236\u3002SCSI\u63a5\u53e3\u7ecf\u5386\u4e86\u591a\u4e2a\u7248\u672c\u7684\u6f14\u8fdb&#xff0c;\u4eceSCSI-1\u5230Ultra-320 SCSI&#xff0c;\u518d\u5230\u540e\u6765\u7684SAS&#xff08;Serial Attached SCSI&#xff09;\u63a5\u53e3\u3002<\/p>\n<h4>&#xff08;3&#xff09;SATA\u63a5\u53e3&#xff08;Serial Advanced Technology Attachment&#xff09;<\/h4>\n<p>SATA\u63a5\u53e3\u662fIDE\u63a5\u53e3\u7684\u5347\u7ea7\u7248&#xff0c;\u91c7\u7528\u4e32\u884c\u901a\u4fe1\u65b9\u5f0f&#xff0c;\u76f8\u6bd4IDE&#xff0c;SATA\u63d0\u4f9b\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u5ea6\u3001\u66f4\u7ec6\u7684\u7535\u7f06\u4ee5\u53ca\u66f4\u597d\u7684\u6563\u70ed\u6027\u80fd\u3002SATA\u5217\u9635\u5361\u901a\u5e38\u7528\u4e8e\u6d88\u8d39\u7ea7\u548c\u90e8\u5206\u4f01\u4e1a\u7ea7\u5b58\u50a8\u89e3\u51b3\u65b9\u6848&#xff0c;\u652f\u6301\u70ed\u63d2\u62d4\u548cNCQ&#xff08;Native Command Queuing&#xff09;\u6280\u672f\u3002<\/p>\n<h4>&#xff08;4&#xff09;SAS\u63a5\u53e3&#xff08;Serial Attached SCSI&#xff09;<\/h4>\n<p>SAS\u63a5\u53e3\u8bbe\u8ba1\u7528\u4e8e\u6ee1\u8db3\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u4f01\u4e1a\u7ea7\u5b58\u50a8\u9700\u6c42\u3002\u5b83\u517c\u5bb9SATA\u786c\u76d8&#xff0c;\u540c\u65f6\u63d0\u4f9b\u6bd4SATA\u66f4\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u53cc\u7aef\u53e3\u5197\u4f59&#xff08;\u63d0\u9ad8\u53ef\u9760\u6027&#xff09;\u3001\u66f4\u5f3a\u5927\u7684\u9519\u8bef\u6821\u9a8c\u80fd\u529b\u548c\u66f4\u591a\u7684\u547d\u4ee4\u961f\u5217\u3002SAS\u5217\u9635\u5361\u662f\u73b0\u4ee3\u4f01\u4e1a\u5b58\u50a8\u73af\u5883\u4e2d\u6700\u5e38\u7528\u7684\u7c7b\u578b\u4e4b\u4e00\u3002<\/p>\n<h3>2. \u5217\u9635\u5361\u7684\u7f13\u5b58<\/h3>\n<p>\u5217\u9635\u5361\u901a\u5e38\u5185\u7f6e\u7f13\u5b58&#xff08;Cache&#xff09;&#xff0c;\u4ee5\u63d0\u9ad8\u8bfb\u5199\u6027\u80fd\u548c\u6570\u636e\u4fdd\u62a4\u80fd\u529b\u3002\u7f13\u5b58\u7684\u4f5c\u7528\u4e3b\u8981\u5305\u62ec&#xff1a;<\/p>\n<ul>\n<li>\u63d0\u9ad8\u8bfb\u5199\u901f\u5ea6&#xff1a;\u5217\u9635\u5361\u7684\u7f13\u5b58\u53ef\u4ee5\u6682\u5b58\u9891\u7e41\u8bbf\u95ee\u7684\u6570\u636e&#xff0c;\u51cf\u5c11\u76f4\u63a5\u8bbf\u95ee\u786c\u76d8\u7684\u6b21\u6570&#xff0c;\u4ece\u800c\u52a0\u5feb\u6570\u636e\u8bfb\u5199\u901f\u5ea6\u3002<\/li>\n<li>\u589e\u5f3a\u6570\u636e\u4fdd\u62a4&#xff1a;\u591a\u6570\u5217\u9635\u5361\u652f\u6301\u7535\u6c60\u5907\u4efd\u5355\u5143&#xff08;BBU&#xff09;\u6216\u8d85\u7ea7\u7535\u5bb9&#xff0c;\u5373\u4f7f\u5728\u7535\u6e90\u6545\u969c\u65f6\u4e5f\u80fd\u4fdd\u62a4\u7f13\u5b58\u4e2d\u7684\u6570\u636e\u4e0d\u4e22\u5931&#xff0c;\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u3002<\/li>\n<li>\u5199\u7b56\u7565&#xff1a;\u5217\u9635\u5361\u7684\u7f13\u5b58\u7b56\u7565\u901a\u5e38\u5305\u62ecWrite-Through&#xff08;\u76f4\u5199&#xff09;\u548cWrite-Back&#xff08;\u56de\u5199&#xff09;\u3002Write-Back\u63d0\u4f9b\u66f4\u9ad8\u7684\u6027\u80fd&#xff0c;\u56e0\u4e3a\u5b83\u5141\u8bb8\u6570\u636e\u5148\u5199\u5165\u9ad8\u901f\u7f13\u5b58\u518d\u5199\u5165\u78c1\u76d8&#xff1b;\u800cWrite-Through\u5219\u66f4\u52a0\u6ce8\u91cd\u6570\u636e\u5b89\u5168\u6027&#xff0c;\u6570\u636e\u76f4\u63a5\u5199\u5165\u78c1\u76d8\u540e\u518d\u66f4\u65b0\u7f13\u5b58\u3002<\/li>\n<\/ul>\n<p>\u5217\u9635\u5361\u7684\u7f13\u5b58\u5bb9\u91cf\u548c\u7c7b\u578b&#xff08;\u5982DDR3\u3001DDR4&#xff09;\u76f4\u63a5\u5f71\u54cd\u5176\u6027\u80fd\u8868\u73b0&#xff0c;\u66f4\u5927\u7684\u7f13\u5b58\u901a\u5e38\u610f\u5473\u7740\u66f4\u9ad8\u7684\u541e\u5410\u91cf\u548c\u66f4\u5feb\u7684\u54cd\u5e94\u65f6\u95f4\u3002\u7528\u6237\u5728\u9009\u62e9\u5217\u9635\u5361\u65f6&#xff0c;\u5e94\u6839\u636e\u5b9e\u9645\u5e94\u7528\u9700\u6c42&#xff0c;\u7efc\u5408\u8003\u8651\u63a5\u53e3\u7c7b\u578b\u3001\u7f13\u5b58\u5927\u5c0f\u3001\u6570\u636e\u4fdd\u62a4\u673a\u5236\u7b49\u56e0\u7d20\u3002<\/p>\n<h3>3&#xff1a;\u6784\u5efa\u8f6fRAID\u78c1\u76d8\u5217\u9635<\/h3>\n<h4>1. \u6784\u5efa\u78c1\u76d8\u5217\u9635<\/h4>\n<h5>&#xff08;1&#xff09;\u5b89\u88c5mdadm\u5de5\u5177<\/h5>\n<p>mdadm\u662f\u201cMultiple Device Administrator\u201d\u7684\u7f29\u5199&#xff0c;\u5b83\u662fLinux\u7cfb\u7edf\u4e2d\u7ba1\u7406\u548c\u7ef4\u62a4\u8f6f\u4ef6RAID\u7684\u91cd\u8981\u5de5\u5177\u3002\u5b89\u88c5mdadm\u524d&#xff0c;\u8bf7\u786e\u4fdd\u7cfb\u7edf\u66f4\u65b0\u5230\u6700\u65b0\u72b6\u6001\u3002<\/p>\n<ul>\n<li>Debian\/Ubuntu:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo apt-get update<br \/>\n  sudo apt-get install mdadm<\/p>\n<ul>\n<li>CentOS\/RHEL:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo yum update<br \/>\n  sudo yum install mdadm<\/p>\n<ul>\n<li>Fedora:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo dnf check-update<br \/>\n  sudo dnf install mdadm<\/p>\n<ul>\n<li>\u9a8c\u8bc1\u5b89\u88c5:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  mdadm &#8211;version<\/p>\n<h5>&#xff08;2&#xff09;\u51c6\u5907\u7528\u4e8eRAID\u5217\u9635\u7684\u5206\u533a<\/h5>\n<p>\u5728\u52a0\u5165RAID\u7684\u6bcf\u4e2a\u786c\u76d8\u4e0a\u521b\u5efa\u5206\u533a\u3002\u4f7f\u7528fdisk\u6216gdisk\u547d\u4ee4&#xff0c;\u5982\u521b\u5efa\u4e00\u4e2aGPT\u5206\u533a&#xff1a;<\/p>\n<p>#bash<br \/>\n  sudo gdisk \/dev\/sdb<\/p>\n<p>\u5728gdisk\u754c\u9762&#xff0c;\u8f93\u5165n\u65b0\u5efa\u5206\u533a&#xff0c;\u9009\u62e9\u5408\u9002\u7684\u7f16\u53f7&#xff0c;\u7136\u540e\u6309\u56de\u8f66\u63a5\u53d7\u9ed8\u8ba4\u5f00\u59cb\u548c\u7ed3\u675f\u6247\u533a&#xff0c;\u6700\u540e\u8f93\u5165w\u5199\u5165\u66f4\u6539\u5e76\u9000\u51fa\u3002<\/p>\n<h5>&#xff08;3&#xff09;\u521b\u5efaRAID\u8bbe\u5907<\/h5>\n<p>\u4ee5\u521b\u5efaRAID 5\u4e3a\u4f8b&#xff0c;\u5047\u8bbe\u6211\u4eec\u6709\u4e09\u4e2a\u5206\u533asdb1, sdc1, sdd1:<\/p>\n<p>#bash<br \/>\n  sudo mdadm &#8211;create \/dev\/md0 &#8211;level&#061;5 &#8211;raid-devices&#061;3 \/dev\/sdb1 \/dev\/sdc1 \/dev\/sdd1<\/p>\n<ul>\n<li>\/dev\/md0\u662fRAID\u8bbe\u5907\u7684\u540d\u79f0\u3002<\/li>\n<li>&#8211;level&#061;5\u6307\u5b9aRAID\u7ea7\u522b\u4e3a5\u3002<\/li>\n<li>&#8211;raid-devices&#061;3\u6307\u660e\u53c2\u4e0e\u7684\u8bbe\u5907\u6570\u3002<\/li>\n<\/ul>\n<h5>&#xff08;4&#xff09;\u521b\u5efa\u5e76\u6302\u8f7d\u6587\u4ef6\u7cfb\u7edf<\/h5>\n<p>\u5728RAID\u8bbe\u5907\u4e0a\u521b\u5efa\u6587\u4ef6\u7cfb\u7edf&#xff0c;\u4f8b\u5982\u4f7f\u7528ext4&#xff0c;\u5e76\u5c06\u5176\u6302\u8f7d\u5230\u6307\u5b9a\u76ee\u5f55&#xff1a;<\/p>\n<p>#bash<br \/>\n  sudo mkfs.ext4 \/dev\/md0<br \/>\n  sudo mkdir \/mnt\/raid<br \/>\n  sudo mount \/dev\/md0 \/mnt\/raid<\/p>\n<h4>2. RAID\u5217\u9635\u7ba1\u7406\u53ca\u8bbe\u5907\u6062\u590d<\/h4>\n<h5>&#xff08;1&#xff09;\u626b\u63cf\u67e5\u770b\u78c1\u76d8\u5217\u9635\u4fe1\u606f<\/h5>\n<p>\u67e5\u770b\u5f53\u524dRAID\u72b6\u6001&#xff1a;<\/p>\n<p>#bash<br \/>\n  cat \/proc\/mdstat<\/p>\n<p>\u83b7\u53d6\u8be6\u7ec6\u4fe1\u606f&#xff1a;<\/p>\n<p>#bash<br \/>\n  sudo mdadm &#8211;detail \/dev\/md0<\/p>\n<h5>&#xff08;2&#xff09;\u5efa\u7acb\u914d\u7f6e\u6587\u4ef6<\/h5>\n<p>\u4e3a\u4e86\u4f7f\u7cfb\u7edf\u91cd\u542f\u540e\u80fd\u81ea\u52a8\u8bc6\u522bRAID\u9635\u5217&#xff0c;\u9700\u8981\u751f\u6210\u6216\u66f4\u65b0mdadm\u7684\u914d\u7f6e\u6587\u4ef6&#xff1a;<\/p>\n<p>#bash<br \/>\n  sudo mdadm &#8211;detail &#8211;scan | sudo tee -a \/etc\/mdadm\/mdadm.conf<\/p>\n<h5>&#xff08;3&#xff09;\u542f\u52a8\u548c\u505c\u6b62\u8fdb\u884c\u6d4b\u8bd5<\/h5>\n<ul>\n<li>\u505c\u6b62RAID&#xff08;\u4ec5\u7ef4\u62a4\u65f6\u4f7f\u7528&#xff09;:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo mdadm &#8211;stop \/dev\/md0<\/p>\n<ul>\n<li>\u542f\u52a8RAID:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo mdadm &#8211;assemble \/dev\/md0<\/p>\n<h5>&#xff08;4&#xff09;\u5b9e\u73b0\u6545\u969c\u6062\u590d<\/h5>\n<ul>\n<li>\u68c0\u6d4b\u6545\u969c&#xff1a;\u901a\u8fc7\/proc\/mdstat\u67e5\u770b\u662f\u5426\u6709(F)\u6807\u8bb0\u7684\u78c1\u76d8\u3002<\/li>\n<li>\u6807\u8bb0\u5e76\u79fb\u9664\u6545\u969c\u78c1\u76d8:<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo mdadm \/dev\/md0 &#8211;fail \/dev\/sdx1<br \/>\n  sudo mdadm \/dev\/md0 &#8211;remove \/dev\/sdx1<\/p>\n<ul>\n<li>\u66ff\u6362\u65b0\u78c1\u76d8&#xff1a;\u786e\u4fdd\u65b0\u78c1\u76d8\u7684\u5927\u5c0f\u548c\u7c7b\u578b\u4e0e\u6545\u969c\u78c1\u76d8\u76f8\u540c&#xff0c;\u5206\u533a\u540e&#xff1a;<\/li>\n<\/ul>\n<p>#bash<br \/>\n  sudo mdadm \/dev\/md0 &#8211;add \/dev\/sdy1<\/p>\n<ul>\n<li>\u76d1\u63a7\u540c\u6b65&#xff1a;\u4f7f\u7528watch cat \/proc\/mdstat\u89c2\u5bdf\u540c\u6b65\u8fdb\u5ea6\u3002<\/li>\n<\/ul>\n<h4>\u9ad8\u7ea7\u6ce8\u610f\u4e8b\u9879<\/h4>\n<ul>\n<li>\u70ed\u5907\u76d8&#xff1a;\u53ef\u4ee5\u4e3aRAID 5\/6\u6dfb\u52a0\u70ed\u5907\u76d8&#xff0c;\u4ee5\u81ea\u52a8\u66ff\u6362\u6545\u969c\u78c1\u76d8&#xff0c;\u4f7f\u7528&#8211;spare-devices\u53c2\u6570\u3002<\/li>\n<li>\u5b9a\u671f\u68c0\u67e5&#xff1a;\u4f7f\u7528smartctl\u5de5\u5177\u5b9a\u671f\u68c0\u67e5\u786c\u76d8\u5065\u5eb7\u72b6\u6001\u3002<\/li>\n<li>\u5907\u4efd&#xff1a;\u5c3d\u7ba1RAID\u63d0\u4f9b\u4e86\u5197\u4f59&#xff0c;\u4f46\u5b9a\u671f\u5907\u4efd\u6570\u636e\u4ecd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7\u9075\u5faa\u4ee5\u4e0a\u6b65\u9aa4&#xff0c;\u4f60\u53ef\u4ee5\u5168\u9762\u4e86\u89e3\u5982\u4f55\u6784\u5efa\u3001\u7ba1\u7406\u53ca\u7ef4\u62a4RAID\u78c1\u76d8\u5217\u9635&#xff0c;\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u548c\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e12\u6b21\uff0c\u6536\u85cf11\u6b21\u3002\u5217\u9635\u5361\uff0c\u4e5f\u79f0\u4e3aRAID\u63a7\u5236\u5668\uff0c\u662f\u7528\u4e8e\u7ba1\u7406RAID\u914d\u7f6e\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5b83\u80fd\u591f\u663e\u8457\u63d0\u5347\u6570\u636e\u5b58\u50a8\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u5bb9\u91cf\u7ba1\u7406\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e\u5217\u9635\u5361\u63a5\u53e3\u7c7b\u578b\u548c\u7f13\u5b58\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002_\u4e09\u5757\u786c\u76d8\u505araid\u51e0\u5408\u9002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[43,44],"topic":[],"class_list":["post-30261","post","type-post","status-publish","format-standard","hentry","category-server","tag-43","tag-44"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/30261.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e12\u6b21\uff0c\u6536\u85cf11\u6b21\u3002\u5217\u9635\u5361\uff0c\u4e5f\u79f0\u4e3aRAID\u63a7\u5236\u5668\uff0c\u662f\u7528\u4e8e\u7ba1\u7406RAID\u914d\u7f6e\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5b83\u80fd\u591f\u663e\u8457\u63d0\u5347\u6570\u636e\u5b58\u50a8\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u5bb9\u91cf\u7ba1\u7406\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e\u5217\u9635\u5361\u63a5\u53e3\u7c7b\u578b\u548c\u7f13\u5b58\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002_\u4e09\u5757\u786c\u76d8\u505araid\u51e0\u5408\u9002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/30261.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2025-04-20T10:11:09+00:00\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/30261.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/30261.html\",\"name\":\"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2025-04-20T10:11:09+00:00\",\"dateModified\":\"2025-04-20T10:11:09+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/30261.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/30261.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/30261.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/30261.html","og_locale":"zh_CN","og_type":"article","og_title":"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb1.5k\u6b21\uff0c\u70b9\u8d5e12\u6b21\uff0c\u6536\u85cf11\u6b21\u3002\u5217\u9635\u5361\uff0c\u4e5f\u79f0\u4e3aRAID\u63a7\u5236\u5668\uff0c\u662f\u7528\u4e8e\u7ba1\u7406RAID\u914d\u7f6e\u7684\u786c\u4ef6\u8bbe\u5907\uff0c\u5b83\u80fd\u591f\u663e\u8457\u63d0\u5347\u6570\u636e\u5b58\u50a8\u7684\u6027\u80fd\u3001\u53ef\u9760\u6027\u548c\u5bb9\u91cf\u7ba1\u7406\u80fd\u529b\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e\u5217\u9635\u5361\u63a5\u53e3\u7c7b\u578b\u548c\u7f13\u5b58\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002_\u4e09\u5757\u786c\u76d8\u505araid\u51e0\u5408\u9002","og_url":"https:\/\/www.wsisp.com\/helps\/30261.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2025-04-20T10:11:09+00:00","author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/30261.html","url":"https:\/\/www.wsisp.com\/helps\/30261.html","name":"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2025-04-20T10:11:09+00:00","dateModified":"2025-04-20T10:11:09+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/30261.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/30261.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/30261.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"\u670d\u52a1\u5668\u786c\u4ef6\u53caRAID\u914d\u7f6e\u5b9e\u6218"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/30261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=30261"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/30261\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=30261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=30261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=30261"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=30261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}