HP XP P9500 Storage - Manual (Page 20)

ceil(user-specified capacity ÷ max-capacity-of-defined-pool-volume)
The calculated value must be rounded up to the nearest whole number.
Calculating the number of pool volumes and LDEVs required by a volume that is not
a THP V-VOL
One volume that is not a THP V-VOL requires one LDEV.
Viewing the number of pool volumes and LDEVs
Click Actions and select View Management Resource Usage to display the View Management
Resource Usage window. For details, see
(page 19) and (page 241) .
20 Introduction to provisioning