
2025-08-10 16:13:20
NVMe RAID controllers… I'm skeptical
The selling points here appear to be:
- Each device still has its own channel so you're not trying to hang 4 NVMe off one slot
- The processor on the card can still do the parity
Personally I'm not that interested in parity RAID on NVMe. Either it's mirrors or I'm wanting to use something more advanced like ZFS or Ceph or whatever which pretty much requires JBOD.
Personally I'm more concerned about havin…