Which solution provides hotspot-free performance and QoS without the need for manual or background tuning?

A customer wants to deploy a grid-based software-defined storage solution for a new block-based application workload

Which solution provides hotspot-free performance and QoS without the need for manual or background tuning?
A . IBM Cloud Object Storage
B . IBM Spectrum Accelerate
C . IBM Spectrum Scale
D . IBM Spectrum Virtualize

View Answer

Answer: B

https://www.ibm.com/developerworks/community/blogs/accelerate/resource/AccelerateXIVNew-SpectrumAccelerate27March2015final.pdf?lang=en