LVM

Question 1

is short for Logical Volume Manager and allows for the creation of groups of disks
or various partitions that can be assembled into a single or you can create multiple file systems.

Answer 1

LVM

Question 2

You can use an LVM volume for nearly any mount point
except for boot

Answer 2

because GRUB cannot read LVM metadata

Question 3

lists out the physical volumes in an LVM group

Answer 3

pvs

Question 4

lists out volume groups within LVM group

Answer 4

vgs

Question 5

lists out logical volumes within an LVM group

Answer 5

lvs