Create LVM of 2 Hard Drives while installing Centos 6.4.

Hello,

I have install 2 HDD in my server and now installing the Centos6.4.
I want create the LVM of those 2 HDD's so while i'm doing this it is not allowing me to select these 2 disk's from allowable disk list.
Same problem if i tried to make Software RAID with creating LVM.

Please help.

So what have you tried and what output do you have?

I would normally use fdisk on the /dev/sdx first. What was your first step? What disk devices can you see in /dev?

Robin