You probably got a false negative. M. luteus should be oxidase +. To determine M. luteus do a MSA plate which should not produce acid and barley grow.
The volume name, or label, is a name you can assign to each drive on your system. The conversion (and some other utilities) will ask you for it as a way to confirm that you're really asking them to operate on the drive you think you are. We'll look at how to see, and set, the volume name on your drives.
Manage volumes and partitions. 1  The word volume is used to describe a storage device, like a hard disk. It can also refer to a part of the storage on that device, because you can split the storage up into chunks. 2  Often, a mounted volume is called a partition, though they are not necessarily the same thing.