If the Dell rep doesn't have info, they can bring in some folks to discuss your environment, and plans.   As a start, yes, four pools, once member in each pool.   Get all the RAIDsets built,  enable all the interfaces, and get firmware up to the latest version.     Nice thing about 4 pools, is you can always merge them and keep the data.  It's a quick process, since the rebalance operation will go on in the background..  going the other way, you have to have enough free space on the remaining member(s), and it takes longer. 
hi there, Due to a colleagues sickness I have been asked to install 4 Equallogic arrays into a green field site.  I was wondering if they should all go into one group and storage pool. Should I create a separate pool for each member? There are a variety of drive types I appreciate any advice on this, Huw 
Setup of 4 EQLs