pvcreate - Initialize physical volume(s) for use by LVM

To create physical volumes on top of /dev/sdb, /dev/sdc # pvcreate /dev/sdb /dev/sdc

To report information about Physical Volumes # pvs

To display attributes of a Physical Volume # pvdisplay /dev/sdb # pvdisplay /dev/sdc

regards, T.Dhanasekar