> You need to set a more specific goal. Some questions to get started: > * Which workloads do you care about and what are their > characteristics (sequential or random I/O, queue depth)? > * Do you care about 1 vcpu guests or 4+ vcpu guests? (SMP scalability) > * Are you using an image format?
The usage would be a typical HPC workload: 4 vcpu in SMP and random IO on raw devices. Benoît