Why didn't the system create a volume group when centos was installed?

Question

linux

Hello. Could it be that when installing centos 6.6, the system did not create a standard volume group? I work with lvm , the task is to add a new partition. I want to find a strange group that the system created during installation, but does not display anything. I used the vgscan and vgdisplay commands, everywhere it says that the group has not been created.

Answer 1

If during installation you chose not to build an LVM, no one will create it.