LVM Commands ########### >> First we need to create Physical Volume. PV is chunks of 4MBs >> Then create Volume Group using this PV. >> THen create Logical Volume. Creating PV: [root@localhost ~]# pvcreate /dev/vdb5 /dev/vdc1 /dev/vdb6 /dev/vdc2 Physical volume "/dev/vdb5" successfully created. Physical volume "/dev/vdc1" successfully created. Physical volume "/dev/vdb6" successfully created. Physical volume "/dev/vdc2" successfully created. pvdisplay --- NEW Physical volume --- PV Name /dev/vdc1 VG Name PV Size 2.00 GiB Allocatable NO PE Size 0 Total PE 0 Free PE 0 Allocated PE 0 PV UUID gDI14y-m6Af-DAek-0xdv-bZEs-4wVd-GJcH68 "/dev/vdb5" is a new physical volume of "1.00 GiB" --- NEW Physical volume --- PV Name /dev/vdb5 VG Name