从 qemu 得到以下错误：
Unable to complete install: 'Cannot access storage file '/run/media/msingh/WDELEMENTS1/test/CentOsRestoreTest.qcow2' (as uid:107, gid:107): Permission denied'
所以试图以 root 身份更改所有权，但仍然失败：
[root@centos ~]# chown qemu.qemu /run/media/msingh/WDELEMENTS1/test/CentOsRestoreTest.qcow2
chown: changing ownership of ‘/run/media/msingh/WDELEMENTS1/test/CentOsRestoreTest.qcow2’: Operation not permitted
有关路径/驱动器的信息：
[root@centos ~]# df -hT /dev/sda1
Filesystem Type Size Used Avail Use% Mounted on
/dev/sda1 vfat 2.8T 55G 2.7T 2% /run/media/msingh/WDELEMENTS1