This video is part of a course titled Linux LVM Fundamentals using Ubuntu 18.04. Here is a link to the course: https://dev9.us/course/linux-lvm-fund...
Video objectives:
Convert storage drives to Physical Volumes (PV)
Extend Volume Groups (VG) with additional Physical Volumes
Display details about Volume Groups
Display details about Physical Volumes
Commands used:
pvcreate /dev/sdc
pvcreate /dev/sd[d,e]
vgextend
vgdisplay -v
vgs
pvs
pvdisplay
lsblk