磁盘阵列(RAID)技术自产生以来似乎就被定义在了高端“贵族家庭”,它的传统接口一直使用的是SCSI。这种接口可以说是服务器产品的“专利”,由于它在过上的一端时间里和传统的桌面系统使用的IDE接口相比具有明显的速度优势,所以具有SCSI接口的硬盘要比传统的IDE硬盘贵许多。使用基于SCSI的RAID系统,在较大的阵列系统中,随着硬盘的数量增多,整体造价就明显地提高。与此相反,可以看到被视为低端 Disk Array (RAID) technology seems to have been defined in the high-end “aristocratic family” since its inception, and its traditional interface has been the use of SCSI. This kind of interface can be said to be a “patent” of a server product. Because of its obvious speed advantage compared to the IDE interface used by a traditional desktop system at one end of its time, a hard disk with a SCSI interface is better than a traditional IDE More expensive hard drive. With SCSI-based RAID systems, the overall cost is significantly higher in larger array systems as the number of hard disks increases. In contrast, you can see the low end is seen