raid:独立的磁盘冗余阵列 创建raid0: 环境准备:准备三块大小相同的磁盘或分区,此处要特别注意:红色字体 [root@localhost6 home]#fdisk /dev/sdd ##对/dev/sdd磁盘进行分区 Device contains neither a valid DOS partition table, nor Sun, SGI or OSF disklabel Building a new DOS disklabel with disk identifier 0x55