I had GPT4o walk me through configuring my RAID array, simple two drive duplication affair, and some command broke the configuration in new and mysterious ways

I had GPT4o walk me through configuring my RAID array, simple two drive duplication affair, and some command broke the configuration in new and mysterious ways - I can no longer get the drives to appear at all. So that will be the last time I copy paste anything from an AI into a shell.