1.格式化新添加的磁盘 [root@kvm ~ ::]#fdisk /dev/sdb Command (m for help): n //新建分区 Command action e extended p primary partition (-) //主分区 p Partition number (-): //分区1 First cylinder (-, default ): Last cylinder, +cylinders or +size{K,M,G} (-, default ): Usi…