Would be nice if people answering include: - hot vs cold data ratio of the total size - read vs write data ratio - if read/writes are split - how partitioning,

Would be nice if people answering include: - hot vs cold data ratio of the total size - read vs write data ratio - if read/writes are split - how partitioning, if used, is done - total machine(s) resources disk/ram - average (read)query response time - how machine/node failure is handled