All sizeable companies ask themselves this at one time or another.
Selecting between San and Nas for a VMWare environment. Databases also need to use some sort of dependable storage.
I am asking regarding a small-Medium company, but also would like comments regarding Medium-large companies.
Feel free to state the brand you are referring about as well as possible Gluster/Redhat solutions.
I plan to keep this question open for a while, I think this is a common interests for companies and will be read by many.