关于mount的两个错误
1. mount: could not find any free loop device
解决方法:losetup -d /dev/loop7
2. umount: device is busy
解决方法一:
kill $(``/sbin/fuser -m /dev/sda3 2>/dev/null)
解决方法二:
umount -f /dev/sda3
umount -l /dev/sda3
1. mount: could not find any free loop device
解决方法:losetup -d /dev/loop7
2. umount: device is busy
解决方法一:
kill $(``/sbin/fuser -m /dev/sda3 2>/dev/null)
解决方法二:
umount -f /dev/sda3
umount -l /dev/sda3