When does XIV Gen3 SSD caching significantly improve performance?

In a six module XIV system, I/O activity involving a specific logical volume is handled by how many spindles?

What is a benefit of the XIV system’s grip-based architecture?

XIV hardware architecture optimizes the usage of snapshots by:

A customer demands NFS and block access to their storage solution, but is also interested in XIV technology.
The customer wants to have easy administration for both NFS and block. They would also like to combinethe
solution with an IBM HSM solution. The initial needfor storage is 500 TB and grows by 500 TB every five
months.
What would be the best solution for this customer?

Which statement is true about the XIV migration?

How doed IBM XIV SSD technology provide longer lifeover competitors’ use of SSD technology?

A customer wants to ensure resource availability for their SAP application by implementing QoS.
How could the performance class be defined?

Expanding an XIV system with more modules for capacity and performance is an example of what?

A TELCO customer has an applications that generatesintensive small block random reads. The customer
installed one XIV Gen3 system and is dissatisfied with this choice. They have enough performance on writes
and sufficient capacity.
In order to consolidate more applications what should the technical specialist advise?