But what do you do when the primary and backup disagree?
This question is posed in Segal’s Law:
A man with a watch knows what time it is. A man with two watches is never sure.
https://en.wikipedia.org/wiki/Segal%27s_law
This question is posed in Segal’s Law:
A man with a watch knows what time it is. A man with two watches is never sure.
https://en.wikipedia.org/wiki/Segal%27s_law