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Linux学习-软件磁盘阵列的设定(mdadm)-比小白大一点的大白的博客
source link: http://blog.51cto.com/13570193/2072887
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SoftwareRAID--磁盘阵列有硬件磁盘阵列和软件磁盘阵列,硬件磁盘阵列使用磁盘阵列卡来达成效果,使多个磁盘组成一个大的磁盘,对操作系统而言,只能看见这个大的磁盘却看不见那些小的磁盘,但是磁盘阵列卡造价昂贵,普通用户在学习过程中无法实现硬件磁盘阵列;因此出现了用软件来实现磁盘阵列的功能,操作系统将多个小的磁盘组成一个大的虚拟磁盘,同时操作系统可以看得见每个小的磁盘.目录SoftwareRAI
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