TL;DR: RAM cache pros/cons, and how to? Or SSD cache pros/cons, and how to? Optimal choice?
I don’t understand how to get more out of my array, and maybe someone can help me here, or point me in the right direction.
I have a RAIDZ2 setup on 2 vdevs 6x4TB. All drives are WD Red 4TB (WD40EFZX)...