格式化磁盘显示忙碌,如何解决呢? [root@jp33e503-11-8 ~]# mkfs.xfs /dev/sdc mkfs.xfs: cannot open /dev/sdc: Device or resource busy # 怀疑有程序占用磁盘 [root@jp33e503-11-8 ~]# lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 223G 0 disk ├─sda1 8:1 0 500M 0 part /boot…