This IBM® Redbooks® publication describes the concepts,
architecture, and implementation of the IBM DS8900F family.The book
provides reference information to assist readers who need to plan
for, install, and configure the DS8900F systems.This edition
applies to DS8900F systems with IBM DS8000® Licensed Machine Code
(LMC) 7.9.30 (bundle version 89.30.xx.x), referred to as Release
9.3. The DS8900F is an all-flash system exclusively, and it offers
three classes:
