I have 5 drives offering each 4 TB which equals 4,000,000,000,000 Bytes and ~ 3.64 TiB per drive, right?
So if I would use them as JBOD this would result in ~ 18.2 TiB, right?
Actually I happen to use RAIDZ2 which is said to be similar to RAID6. If I were using RAID6 this would result in 3 x...