I have just a short question about LVM.
A physical volume is a Partition or a whole Disk. A volume group is a container for a least one physical volume.
So I know that a volume group can have more than one physical volume for example 3 partitions on two disks in one volume group.
But "for a least one physical" means that you can't create two or more volume groups on the same physical volume? So a volume group always uses the whole physical volume, is this correct?
So if I like to have more volume groups on a disk I need to create more partitions on the disk (physical volume) first?