To me it looks like the "Raw Configured" is the Sum of all harddrives in your system before any type of Raid configuration has been applied.  The same as the "Physical Capacity" above it.  I would think that the "Raw Allocated" is the disks space including overhead after drives have been carved into raid groups.  "accessible" is the usable space from those raid groups minus the raid overhead.  "Used Accessible" is what you have carved up into Lun's from the "accessible"  If this is right, then you have about 10TB of space in current raid groups still available.
I have generated a report from the storage scope, but i'm confused with the output.  Could someone tell me what is? - RAW Allocated? - RAW Configured?    [URL] [URL]
What is RAW Allocated & RAW configured?