I 
have read some of the info on how A-SIS works but I have a couple of 
questions:
1) 
Assuming an average compression  rate (say /home with random docs in it) 
how much of a performance hit does it impose
2) 
Does it change how much data is sent over the wire when you use 
SnapMirror/SnapVault? I.e. if I get 30% compression on a 1 gig snapshot do I 
send 1 gig or 700 mb to update my target?
 
Oh, 
and for the folks who helped earlier, we are moving our Oracle and ESX systems 
to NetApp, the pSeries will be fibre connected, at least at first but the ESX 
stuff is all going on NFS.
 
~Jeremy