MSDP - can it be fooled ?

Hello Guys,

I am in a sitauation..i have 1 TB of MSDP pool configured.

Now,, i have a client to backup having around 2 TB of data.

And i was wondering if i can back it up ?

 >If i use multistreaming (say 4 streams of 500 GB's each) and send ONLY one stream to MSDP for a initial full and then keep sending INC of that stream would it will start doing de-duping it uptill a point where it is just backing up says Few GB's ? Now why i am doing this is that i can do this one by one for remaining streams going forward untill i have all the 2TB data backedup (in form of de-duped few GB's!) on that 1 TB MSDP ?

                                                                                                                                            -is it posible ?

let me know what you guys think....