Got tired of the IO delay spikes I was seeing on my server so I decided to do something about it.
Put in a crucial SSD in place of the WD blue sata one I was using and io delay is down compared to before.
Surprisingly the cheap kingston nv2 that I'm also using in the zfs mirror is actually holding up fairly well.
Norm (ノーム) 
@norm@shrimp.biribiri.dev