At least in software you can (mostly) easily re-create the conditions that lead to the problem... Hardware exists in the real world, not a virtual one, so while

At least in software you can (mostly) easily re-create the conditions that lead to the problem... Hardware exists in the real world, not a virtual one, so while it's possible to find correlations if you've got enough data, getting a definitive root cause can be much harder as you've got to create the real world.