We are adding a new LUN to our IBM server running Oracle Linux 5.5
Our IT guy has allocated the LUN to the server and we have rebooted the server but when I look at Linux, I am quite confused.
Here is the existing disk:

When I use fdisk to check the new disk, I can see so many disks without a valid partition table and I don't know which one is the right one

How do I find out which is the right one to create partition and mount?
Sorry, I am not a Linux Admin and have been Googling to see what I should do. Any help is really appreciated.
Thanks.