Awesome stuff.. can anyone same MS Professional Services : )

So speaking specifically how the drives would need to get carved out, I already have a 2 node active passive cluster on sql server 2005 and the drive configuration looks like this:

C: Local to each node (for Biniaries) (50GB)

D: Local to each node (for misc files) (85GB)

Q: Quorum (1GB)

M: MSTSC (1GB)

F: Shared on the San (datafiles) (300GB)

G: Shared On the San (Logfiles) (300GB)

H: Shared on the San (TempDB) (50GB)

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My 2008R2 Cluster with 3 Instances, will would look like this:

Default Instance

C: Local to each node (for Biniaries) (50GB)

D: Local to each node (for misc files) (85GB)

Q: Quorum (1GB)

M: MSTSC (1GB)

F: Shared on the San (datafiles) (100GB)

G: Shared On the San (Logfiles) (100GB)

H: Shared on the San (TempDB) (50GB)

Named Instance 1

I: Shared on the San (datafiles) (100GB)

J: Shared On the San (Logfiles) (100GB)

K: Shared on the San (TempDB) (50GB)

Named Instance 2

L: Shared on the San (datafiles) (100GB)

M: Shared On the San (Logfiles) (100GB)

N: Shared on the San (TempDB) (50GB)

Named Instance 3

R: Shared on the San (datafiles) (100GB)

S: Shared On the San (Logfiles) (100GB)

T: Shared on the San (TempDB) (50GB)

Or does each install create a new Quorum Drive as well because you are actually adding a Node?