\u4f20\u7edf\u5b58\u50a8\u9635\u5217\u5f80\u5f80\u96be\u4ee5\u5e73\u8861\u8fd9\u4e9b\u9700\u6c42\u3002RAID 0\u4e3a\u8ffd\u6c42\u901f\u5ea6\u727a\u7272\u5b89\u5168\u6027\uff0c5\/6\u914d\u7f6e\u5b58\u5728\u4e25\u91cd\u7684\u5199\u5165\u60e9\u7f5a\uff0c\u800cRAID 1\u7684\u541e\u5410\u91cf\u65e0\u6cd5\u6ee1\u8db3\u73b0\u4ee3\u5de5\u4f5c\u8d1f\u8f7d\u9700\u6c42\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c10\u914d\u7f6e\uff08RAID 10\uff09\u582a\u79f0\u6280\u672f\u6770\u4f5c\uff0c\u5b83\u5c06\u955c\u50cf\uff08Mirroring\uff09\u7684\u9ad8\u53ef\u9760\u6027\u4e0e\u6761\u5e26\u5316\uff08Striping\uff09\u7684\u9ad8\u901f\u5ea6\u76f8\u7ed3\u5408\uff0c\u7cbe\u51c6\u89e3\u51b3\u4e86\u4e0a\u8ff0\u75db\u70b9\u3002<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n

2. 10\u914d\u7f6e\uff08RAID 10\uff09\u89e3\u6790\uff1a\u6df7\u5408\u578b\u5b58\u50a8\u5229\u5668<\/strong><\/h2>\n

10\u914d\u7f6e\uff08RAID 10\uff09\u7684\u4f18\u52bf\u6e90\u4e8e\u5176\u6df7\u5408\u67b6\u6784\uff1a\u91c7\u7528\u4e24\u5c42\u8bbe\u8ba1\uff0c\u878d\u5408RAID 1\u955c\u50cf\u4e0eRAID 0\u6761\u5e26\u5316\u6280\u672f\u3002\u4ee56\u76d8\u4f4d\u90e8\u7f72\u4e3a\u4f8b\uff0c\u5177\u4f53\u5b9e\u73b0\u6d41\u7a0b\u5982\u4e0b\uff1a<\/p>\n

\n
1. \u9996\u5148\uff0c\u521b\u5efa\u4e09\u7ec4\u955c\u50cf\u5bf9\uff08\u78c1\u76d81+2\u30013+4\u30015+6\uff09\uff0c\u6bcf\u7ec4\u955c\u50cf\u5bf9\u5747\u4e3a\u5bf9\u65b9\u63d0\u4f9b\u6545\u969c\u4fdd\u62a4<\/li>\n
2. \u968f\u540e\uff0c\u5728\u8fd9\u4e9b\u955c\u50cf\u7ec4\u4e4b\u4e0a\u5b9e\u73b0\u6761\u5e26\u5316\uff0c\u5c06I\/O\u8bf7\u6c42\u5e76\u884c\u5206\u914d\u81f3\u6240\u6709\u78c1\u76d8<\/li>\n<\/ol>\n

   \u8fd9\u79cd\u8bbe\u8ba1\u4e3a\u6570\u636e\u5e93\u7ba1\u7406\u5458\u5e26\u6765\u4e09\u5927\u6838\u5fc3\u4f18\u52bf\uff1a<\/p>\n

   \n
   • \u8bfb\u5199\u541e\u5410\u91cf\u7ebf\u6027\u6269\u5c55<\/strong>\uff1a\u572810\u914d\u7f6e\uff08RAID 10\uff09\u4e2d\u4f7f\u75288\u5757\u4e09\u661fPM1633a SSD\u8fdb\u884c\u6d4b\u8bd5\uff0c\u968f\u673a\u8bfb\u53d6IOPS\u53ef\u8fbe120\u4e07\u2014\u2014\u662f\u76f8\u540c\u786c\u4ef6\u4e0b5\u914d\u7f6e\uff08RAID 5\uff09\u76843\u500d<\/li>\n
   • \u53cc\u91cd\u5bb9\u9519\u80fd\u529b<\/strong>\uff1a\u53ea\u8981\u6545\u969c\u78c1\u76d8\u4e0d\u5c5e\u4e8e\u540c\u4e00\u955c\u50cf\u7ec4\uff0c\u9635\u5217\u5373\u53ef\u627f\u53d7\u4e24\u5757\u78c1\u76d8\u540c\u65f6\u6545\u969c\u2014\u2014\u8fd9\u5728\u65e5\u672c\u5730\u9707\u9ad8\u53d1\u533a\u7684\u6570\u636e\u4e2d\u5fc3\u4e2d\u5c24\u4e3a\u5173\u952e<\/li>\n
   • \u6027\u80fd\u8868\u73b0\u53ef\u9884\u6d4b<\/strong>\uff1a\u4e0e5\u914d\u7f6e\uff08RAID 5\uff09\u4e0d\u540c\uff08\u540e\u8005\u5728\u5e76\u53d1\u5199\u5165\u573a\u666f\u4e0b\u4f1a\u51fa\u73b0\u201c\u6821\u9a8c\u98ce\u66b4\u201d\uff09\uff0c10\u914d\u7f6e\uff08RAID 10\uff09\u7684\u5199\u5165\u60e9\u7f5a\u7a33\u5b9a\u4fdd\u6301\u57281\u500d\uff0c\u975e\u5e38\u9002\u5408\u7b26\u5408ACID\u539f\u5219\u7684\u4e8b\u52a1\u5904\u7406<\/li>\n<\/ul>\n

     [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n

     3. \u5b58\u50a8\u9635\u5217\u5bf9\u6bd4\uff1a\u5173\u952e\u6027\u80fd\u6307\u6807<\/strong><\/h2>\n

     \u4ee5\u4e0b\u57fa\u4e8e\u5bcc\u58eb\u901aPRIMERGY CX400\u670d\u52a1\u5668\u7684\u5b9e\u6d4b\u6570\u636e\uff0c\u4ece\u6570\u636e\u5e93\u6838\u5fc3\u9700\u6c42\u7ef4\u5ea6\u5bf9\u6bd4\u4e0d\u540c\u5b58\u50a8\u914d\u7f6e\uff1a<\/p>\n\n\n\n\n\n\n\n

     \u6307\u6807<\/th>\n	10\u914d\u7f6e\uff084\u575715K SAS\u786c\u76d8\uff09<\/th>\n	5\u914d\u7f6e\uff084\u575715K SAS\u786c\u76d8\uff09<\/th>\n	6\u914d\u7f6e\uff084\u575715K SAS\u786c\u76d8\uff09<\/th>\n	0\u914d\u7f6e\uff084\u575715K SAS\u786c\u76d8\uff09<\/th>\n	1\u914d\u7f6e\uff082\u575715K SAS\u786c\u76d8\uff09<\/th>\n<\/tr>\n
     \u987a\u5e8f\u8bfb\u53d6\uff08MB\/s\uff09<\/td>\n	1,200<\/td>\n	950<\/td>\n	880<\/td>\n	1,300<\/td>\n	600<\/td>\n<\/tr>\n
     \u968f\u673a\u5199\u5165IOPS<\/td>\n	8,500<\/td>\n	3,200<\/td>\n	2,500<\/td>\n	10,000<\/td>\n	4,000<\/td>\n<\/tr>\n
     \u5e73\u5747\u6570\u636e\u4e22\u5931\u65f6\u95f4\uff08MTTDL\uff09<\/td>\n	120\u4e07\u5c0f\u65f6<\/td>\n	80\u4e07\u5c0f\u65f6<\/td>\n	90\u4e07\u5c0f\u65f6<\/td>\n	5\u4e07\u5c0f\u65f6<\/td>\n	100\u4e07\u5c0f\u65f6<\/td>\n<\/tr>\n
     \u5b58\u50a8\u5f00\u9500<\/td>\n	50%<\/td>\n	11.1%<\/td>\n	22.2%<\/td>\n	0%<\/td>\n	100%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u5bf9\u4e8eOLTP\uff08\u5728\u7ebf\u4e8b\u52a1\u5904\u7406\uff09\u5de5\u4f5c\u8d1f\u8f7d\u2014\u2014\u5982\u9ad8\u9891\u4ea4\u6613\u6216\u7535\u5546\u7ed3\u8d26\u573a\u666f\u2014\u201410\u914d\u7f6e\uff08RAID 10\uff09\u7684\u4f4e\u5199\u5165\u60e9\u7f5a\u4e0e\u7a33\u5b9a\u5ef6\u8fdf\u4f7f\u5176\u6210\u4e3a\u4e0d\u4e8c\u4e4b\u9009\u3002\u800c\u5728OLAP\uff08\u5728\u7ebf\u5206\u6790\u5904\u7406\uff09\u573a\u666f\u4e2d\uff0c\u5176\u5e76\u884c\u6570\u636e\u8bbf\u95ee\u80fd\u529b\u53ef\u5c06\u5927\u578b\u6570\u636e\u96c6\u7684\u626b\u63cf\u65f6\u95f4\u7f29\u77ed40%\uff08\u76f8\u6bd4RAID 1\u914d\u7f6e\uff09\u3002<\/p>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n 4. \u65e5\u672c\u57fa\u7840\u8bbe\u65bd\u7684\u72ec\u7279\u9700\u6c42<\/strong><\/h2>\n \u5728\u65e5\u672c\u90e8\u7f72\u6570\u636e\u5e93\u670d\u52a1\u5668\uff0c\u4e0d\u4ec5\u8981\u5173\u6ce8\u6027\u80fd\uff0c\u8fd8\u9700\u9002\u914d\u5f53\u5730\u5730\u7406\u73af\u5883\u3001\u76d1\u7ba1\u8981\u6c42\u4e0e\u6280\u672f\u6807\u51c6\uff1a<\/p>\n \n \u6297\u9707\u80fd\u529b<\/strong>\uff1aJIS Q 9005\u6807\u51c6\u8981\u6c42\u6570\u636e\u5197\u4f59\u65b9\u6848\u9700\u80fd\u627f\u53d77.0\u7ea7\u4ee5\u4e0a\u5730\u9707\u300210\u914d\u7f6e\uff08RAID 10\uff09\u7684\u53cc\u91cd\u955c\u50cf\u8bbe\u8ba1\u53ef\u539f\u751f\u6ee1\u8db3\u8fd9\u4e00\u8981\u6c42\uff0c\u4f18\u4e8e\u5355\u6821\u9a8c\u4f4d\u89e3\u51b3\u65b9\u6848<\/li>\n \u8f6f\u786c\u4ef6\u534f\u540c<\/strong>\uff1a\u65e5\u672c\u670d\u52a1\u5668\u5382\u5546\uff08\u5982NEC\uff09\u5728\u56fa\u4ef6\u5c42\u9762\u9488\u5bf910\u914d\u7f6e\uff08RAID 10\uff09\u8fdb\u884c\u4e86\u4f18\u5316\u3002\u4f8b\u5982\uff0cNEC Express5800\u670d\u52a1\u5668\u914d\u5907\u52a8\u6001\u7f13\u5b58\u5206\u914d\u529f\u80fd\uff0c\u53ef\u5728\u8d1f\u8f7d\u9ad8\u5cf0\u65f6\u4f18\u5148\u4fdd\u969c10\u914d\u7f6e\u7684\u5199\u5165\u7f13\u5b58<\/li>\n \u4f4e\u5ef6\u8fdf\u751f\u6001<\/strong>\uff1a\u670d\u52a1\u4e1c\u4e9a\u7528\u6237\u9700\u5b9e\u73b0\u4f4e\u4e8e10\u6beb\u79d2\u7684\u5f80\u8fd4\u5ef6\u8fdf\u300210\u914d\u7f6e\uff08RAID 10\uff09\u5728\u4f18\u5316\u9635\u5217\u4e2d\uff0cSAS\u786c\u76d8\u7684\u5bfb\u9053\u65f6\u95f4\u4ec5\u4e3a3.5\u6beb\u79d2\uff0c\u5bf9\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u81f3\u5173\u91cd\u8981<\/li>\n<\/ul>\n \u4ee5\u67d0\u4e1c\u4eac\u7535\u5546\u5e73\u53f0\u4e3a\u4f8b\uff0c\u8be5\u5e73\u53f0\u5c06\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u5668\u7684\u5b58\u50a8\u8fc1\u79fb\u81f310\u914d\u7f6e\uff08RAID 10\uff09\u540e\uff0c\u901a\u8fc7\u5c06\u70ed\u6570\u636e\uff08\u7528\u6237\u4f1a\u8bdd\uff09\u90e8\u7f72\u5728SSD\u9635\u5217\u3001\u51b7\u6570\u636e\uff08\u5f52\u6863\u8ba2\u5355\uff09\u90e8\u7f72\u5728HDD\u9635\u5217\uff0c\u5b9e\u73b0\u4e86\u4ee5\u4e0b\u6210\u6548\uff1a<\/p>\n \n \u8d2d\u7269\u8f66\u7ed3\u8d26\u4e8b\u52a1\u5ef6\u8fdf\u964d\u4f4e60%<\/li>\n \u57282024\u5e74\u53f0\u98ce\u5bfc\u81f4\u7684\u65ad\u7535\u4e8b\u6545\u4e2d\uff0c\u51ed\u501f\u90e8\u7f72\u4e8e\u4e0d\u540c\u4f9b\u7535\u57df\u7684\u955c\u50cf\u78c1\u76d8\u5b9e\u73b0\u96f6\u505c\u673a<\/li>\n \u76f8\u6bd4\u4e4b\u524d\u76846\u914d\u7f6e\uff08RAID 6\uff09\uff0c\u80fd\u6548\u63d0\u534730%<\/li>\n<\/ol>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n 5. 10\u914d\u7f6e\uff08RAID 10\uff09\u90e8\u7f72\u4e13\u4e1a\u5efa\u8bae<\/strong><\/h2>\n \u8981\u5145\u5206\u53d1\u632510\u914d\u7f6e\uff08RAID 10\uff09\u7684\u6027\u80fd\uff0c\u9700\u5728\u786c\u4ef6\u9009\u578b\u3001\u914d\u7f6e\u4e0e\u76d1\u63a7\u73af\u8282\u8fdb\u884c\u7ec6\u81f4\u89c4\u5212\uff1a<\/p>\n \u786c\u4ef6\u9009\u578b\uff1a\u8d85\u8d8a\u57fa\u7840\u9700\u6c42<\/h3>\n \n \u78c1\u76d8\u5206\u5c42\u7b56\u7565<\/strong>\uff1a\n \n \u70ed\u6570\u636e\u5c42\uff1a4\u5757Intel Optane P4800X\u90e8\u7f72\u4e8e10\u914d\u7f6e\uff08RAID 10\uff09\uff0c\u5ef6\u8fdf\u4f4e\u4e8e10\u5fae\u79d2\uff0c\u9002\u7528\u4e8eRedis\u7b49\u5185\u5b58\u6570\u636e\u5e93<\/li>\n \u6e29\u6570\u636e\u5c42\uff1a8\u5757\u5e0c\u6377Exos 7E8\u90e8\u7f72\u4e8e10\u914d\u7f6e\uff08RAID 10\uff09\uff0c\u517c\u987e5000 IOPS\u6027\u80fd\u4e0e12TB\u5bb9\u91cf\uff0c\u5b9e\u73b0\u9ad8\u6027\u4ef7\u6bd4\u5927\u5bb9\u91cf\u5b58\u50a8<\/li>\n<\/ul>\n<\/li>\n \u63a7\u5236\u5668\u6838\u5fc3\u9700\u6c42<\/strong>\uff1a\n \n LSI MegaRAID 9460-8i\uff1a\u652f\u630112Gbps SAS\u63a5\u53e3\u30012GB\u5e26\u7535\u6c60\u5907\u4efd\uff08BBU\uff09\u7684\u7f13\u5b58\uff0c\u4e14\u652f\u6301\u5728\u7ebf\u7ea7\u522b\u8fc1\u79fb\u2014\u2014\u5bf9\u65e0\u4e2d\u65ad\u5347\u7ea7\u81f3\u5173\u91cd\u8981<\/li>\n \u7f13\u5b58\u914d\u7f6e\uff1a\u6bcf10000 IOPS\u5206\u914d1GB\u5199\u5165\u7f13\u5b58\uff0c\u907f\u514d\u5199\u5165\u5bc6\u96c6\u578b\u5de5\u4f5c\u8d1f\u8f7d\u4e2d\u7684\u7f13\u5b58\u6ea2\u51fa\u95ee\u9898<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n \u914d\u7f6e\u6700\u4f73\u5b9e\u8df5<\/strong>\uff1a<\/p>\n \n \u4f7f\u7528`parted –align optimal`\u547d\u4ee4\u5c06\u5206\u533a\u5bf9\u9f50\u81f34K\u6247\u533a\uff0c\u907f\u514dI\/O\u5bf9\u9f50\u504f\u5dee\u5bfc\u81f4\u7684\u6027\u80fd\u635f\u8017<\/li>\n \u5c06\u65e5\u5fd7\u5377\u72ec\u7acb\u90e8\u7f72\u4e8e\u4e13\u5c5e10\u914d\u7f6e\uff08RAID 10\uff09\u7ec4\u2014\u2014\u6b64\u7c7b\u573a\u666f\u7684\u987a\u5e8f\u5199\u5165\u53ef\u5145\u5206\u5229\u7528\u6761\u5e26\u5316\u4f18\u52bf\uff0c\u540c\u65f6\u907f\u514d\u955c\u50cf\u5e26\u6765\u7684\u989d\u5916\u5f00\u9500<\/li>\n \u4e3aSAS\u786c\u76d8\u542f\u7528\u6df1\u5ea6\u4e3a32\u7684\u539f\u751f\u547d\u4ee4\u961f\u5217\uff08NCQ\uff09\uff0c\u4f18\u5316\u8bf7\u6c42\u8c03\u5ea6\u6548\u7387<\/li>\n<\/ol>\n [\/vc_column_text][\/vc_column][\/vc_row][vc_row el_class=”blog-detail-section”][vc_column][vc_column_text css=””]<\/p>\n 6. \u98ce\u9669\u89c4\u907f\uff1a\u5e38\u89c1\u8bef\u533a\u4e0e\u89e3\u51b3\u65b9\u6848<\/strong><\/h2>\n \u5373\u4fbf\u662f\u6700\u4f18\u67b6\u6784\u4e5f\u5b58\u5728\u8fb9\u7f18\u573a\u666f\u98ce\u9669\uff0c\u4ee5\u4e0b\u4e3a\u5173\u952e\u95ee\u9898\u7684\u5e94\u5bf9\u65b9\u6848\uff1a<\/p>\n \n \u8bef\u533a\uff1a\u201c10\u914d\u7f6e\uff08RAID 10\uff09\u4e0d\u9002\u7528\u4e8e\u51b7\u5b58\u50a8\u201d<\/strong>\n \n \u5b9e\u9645\u60c5\u51b5\uff1a\u5c06HDD 10\u914d\u7f6e\uff08RAID 10\uff09\u4e0e\u6570\u636e\u53bb\u91cd\u6280\u672f\uff08\u5982Linux\u4e0b\u7684ZFS\uff09\u7ed3\u5408\uff0c\u53ef\u5b9e\u73b070%\u4ee5\u4e0a\u7684\u6709\u6548\u5b58\u50a8\u6548\u7387\uff0c\u5728\u6bcfTB\u6210\u672c\u4e0a\u4f18\u4e8e6\u914d\u7f6e\uff08RAID 6\uff09<\/li>\n<\/ul>\n<\/li>\n \u98ce\u9669\uff1a\u591a\u63a7\u5236\u5668\u573a\u666f\u4e0b\u7684\u7f13\u5b58\u4e00\u81f4\u6027<\/strong>\n \n \u89e3\u51b3\u65b9\u6848\uff1a\u5c0f\u578b\u9635\u5217\u4f7f\u7528\u5355\u63a7\u5236\u5668\uff1b\u5927\u578b\u96c6\u7fa4\u573a\u666f\u4e0b\uff0c\u90e8\u7f72NVMe over Fabrics\u534f\u8bae\u5e76\u542f\u7528\u7aef\u5230\u7aef\u6570\u636e\u5b8c\u6574\u6027\u6821\u9a8c<\/li>\n<\/ul>\n<\/li>\n \u5408\u89c4\uff1a\u6570\u636e\u672c\u5730\u5316\u6cd5\u89c4<\/strong>\n \n 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10\uff09\u4e0d\u4ec5\u662f\u4e00\u79cd\u5b58\u50a8\u65b9\u6848\uff0c\u66f4\u662f\u5bf9\u57fa\u7840\u8bbe\u65bd\u53ef\u9760\u6027\u4e0e\u6027\u80fd\u7684\u6218\u7565\u6027\u6295\u8d44\u3002\u5b83\u5c06\u955c\u50cf\u6280\u672f\u7684\u65e0\u59a5\u534f\u6570\u636e\u5b89\u5168\u6027\u4e0e\u6761\u5e26\u5316\u6280\u672f\u7684\u9ad8\u541e\u5410\u91cf\u76f8\u7ed3\u5408\uff0c\u65e2\u89e3\u51b3\u4e86\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528\u73af\u5883\u7684\u72ec\u7279\u6311\u6218\uff0c\u4e5f\u4e3a\u672a\u6765\u53d1\u5c55\u5960\u5b9a\u4e86\u575a\u5b9e\u57fa\u7840\u3002<\/p>\n \u51c6\u5907\u597d\u5347\u7ea7\u4f60\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b58\u50a8\u65b9\u6848\u4e86\u5417\uff1f\u9996\u5148\u53ef\u5bf9\u7167\u672c\u6587\u6240\u8ff0\u6307\u6807\u8bc4\u4f30\u5f53\u524d\u914d\u7f6e\u3002\u65e0\u8bba\u4f60\u662f\u5728\u5927\u962a\u7ba1\u7406\u91d1\u878d\u79d1\u6280\u5e73\u53f0\uff0c\u8fd8\u662f\u5728\u4e1c\u4eac\u8fd0\u8425\u6e38\u620f\u670d\u52a1\u5668\uff0c10\u914d\u7f6e\uff08RAID 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