Adding add'l RAID config

Good Morning -

I currently have a R710 w/PERC6i installed.  I have disk 0 & 1 setup as RAID1 since that is the best this card can do.. bummer.   We have since filled the bay with new drives and I would like to RAID these as well.  I am used to the easy setup of RAID 5 so I have some questions about RAID 1.  Here are my questions:

Can I just configure the new disks (2-7) RAID1, if so, is that done via the Server Administrator upon bootup?  I have tried booting with Server Administrator CD but when it comes up it does not show the original virtual disk of 0/1 on a RAID 1, it looks as though nothing was ever set up.  But when I look within the application Server Administrator, it shows that my virtual disks are set correctly.   If this is not done via Server Admin cd, how can it be accomplished?  Just shoot me the documentation link, since I can not find exactly what I am looking for.

Booting to the Server Admin CD will allow me to select RAID 1 for all disks ( I am sure this will wipe out my data on the existing virtual drive).  But this brought up another question, if I were to select the option RAID 1 and select all disks, will it take each disk and mirror it appropriately (i.e. 0 to 1, 2 to 3, 4 to 5 and 6 to 7) or does it do something else to the disks?

Just looking for advice on the best practice of setting up what I need to do with the PERC6i and adding additional storage.

1) Ability to add more storage space and RAID 1 each of the pairs of drives without having to rebuild the server

2) If I have to rebuild the server, will the RAID 1, select all disks option in setting up virtual drive actually mirror 0 to 1, 2 to 3, 4 to 5 and 6 to 7?

Thank you for your help.