It depends on what kind of requirement you will use with this All-Flash Storage Array.  Usually, high random IOPS is a must for AFA, however, recently there are more and more requirements that are talking about low latency as the key in the virtualization environment. So if…

Thick Prov. can pre-write the parity into the RAID pool as an initialization process, so the write command (after the initialization is finished) will be way faster than Thin Prov., while Thin Prov. helps to better use the usable capacity, for those environments that don't…