What is the maximum number of drives in a RAID 5 array? - Quora
How To Calculate RAID 5 Capacity. One of the most popular RAID… | by PITS Global Data Recovery Services | Medium
What does this calculator mean by "RAIDz type for groups combining"? All information I can find says you can't mirror vdevs only stripe them, but it has "mirror set" as an option. :
RAID Calculator | RAID Performance Calculator
RAID Calculator v1.04
RAID Calculator | RAID Performance Calculator
RaidZ2 and simulation, what size is really usable ? | TrueNAS Community