Hi

I'm planning to configure newly purchased VNX 7600 by my company. I need some suggestions to configure Pool [FASTVP] or Raid group [Fast Cache].

Following are disk available for POOL and RAID group.

25 SSD disks - 200G*    -- correction

260 SAS disks- 10K  - 900G

96 NL-SAS disks  -7.2K - 3T

which combination I should choose ?

if I create pool [FAST VP] "Extreame performance [4+1], performance [4+1], capacity [6+2]

what should be Pool size in order to get max. utilization  + high I/O performance? and what should be the size of FAST CACHE?

Any suggestion would be highly appreciated

Thanks in advance,

/aman