Thank you. I have been thinking about this since I posted, and the one thing I was sure of is that it was pretty far down the stack. Half halfheartedly, I was

Thank you. I have been thinking about this since I posted, and the one thing I was sure of is that it was pretty far down the stack. Half halfheartedly, I was guessing it was something like a rare multi cosmic ray bitflip or something. From your link: > Today, many Google Cloud services contain such checks, thus preventing SDC errors from permanently corrupting customer or system data. It's interesting that it can still happen from one bit in a system like Google's storage for search. I guess that would probably be expensive?