SAN
 

Im starting to set up my SAN

How to get a SAN to store file big as 2TB
Image Disc.

and

Virtual Volume Support
I know I am what raid clone drive and sprend the bYTES out so like drive one as Byte 1,2 drive two has byte 2,3 drive three 3,1

..and since you don't give us ANY details at all, there's nothing we can help you with. You don't say anything about the hardware you're using, the FC cards, version/distro of Linux, capacity, disks, etc.

I'm using freeSAN right now

I'm going to set up new one so what one will support longer file

FreeSAN or FreeNAS??? And you STILL don't give ANY other details....which brings us back full circle, with "You need to provide details if you need help".

What file System will let me store 2TB file?

If you'd like your questions answered, then I suggest you answer the questions asked of you. You seem to be ignoring EVERYTHING that's been asked of you so far, and won't provide any details. Since you won't participate in the conversation, I am certainly not going to look this up for you. This information is easily found with a brief Google search...something like "which linux file systems can support a 2 tb file" would be a good thing to search for.