The option must always be used if the disk image or virtual machine
might be running, and is generally recommended in cases where you
don't need write access to the disk.
Note that prepared disk images created with I<-N> are not affected by
The option must always be used if the disk image or virtual machine
might be running, and is generally recommended in cases where you
don't need write access to the disk.
Note that prepared disk images created with I<-N> are not affected by