z/VM 540 DVD install

[Jefferson Davis]

I am doing an install of z/VM 5.4.0 second level from internet delivered
source.  The manual says to upload to at least 4500 cylinder mdisk.  Sinc
e
we only have 3390 mod 3 DASD on this system, I am planning to upload to a
n
SFS filepool.  The manual doesn't say anything about that specifically so
 I
just wanted to see if anyone has done this?  
Thanks.