Even if the author assumptions are true and valid, this is like saying mirroring RAID is a safe backup option :)
it is not. if you have 10 DB hosts with the same brand of nvme, and they fail under a workload, what good is it that you have 10 hot-hot failover hosts? you just bought yourself a few days, or hours if you are specially unlucky and using consumer grade.
it is not. if you have 10 DB hosts with the same brand of nvme, and they fail under a workload, what good is it that you have 10 hot-hot failover hosts? you just bought yourself a few days, or hours if you are specially unlucky and using consumer grade.