Some LVM commands

• pvcreate /dev/sdd /dev/sde /dev/sdf

• vgcreate vg1 /dev/sdd /dev/sde

• lvcreate -L 10G vg1

• vgchange -ay

• vgscan / pvscan

• lvs / pvs / vgs

• vgextend vg1 /dev/sdf

• vgreduce vg1 /dev/sdf

• lvextend -L +10G vg1/lvol0

• pvmove -i5 /dev/sdd