Maybe GP knew the proposed solution couldn't have worked, without knowing the actual solution?

The Gell-Mann effect? If you can't trust LLM to assist with troubleshooting in the domain one is very familiar (mdadm), then why trust it in another that one is less familiar such as zfs or k8s?

I think my position is that I don’t trust it at all carte Blanche, but if I know what I’m doing, then it’s helpful as a doc source. In this case, I wasn’t too familiar with the specific cli tools, flags etc and it was a shortcut.

Because I wasn’t 100% sure of the solution myself, and wanted to talk through how to actually implement the theory of what I wanted to do. I knew that what it was suggesting was 100% wrong, but not of the best path.