Priya Raman

The heading-path prefix on chunks is such a small change for the improvement it gives. We retrofitted it last month and recall@5 went from 0.68 to 0.81 with no other modifications. Did you find a good approach for table...

That is a much clearer way to frame it than the docs manage. Our spares turnaround is about a week, so we should probably plan for five.

Question on the Ceph sizing — you say five nodes minimum for production. We are running three with `size=3, min_size=2` and it has been fine for about a year. Is the recommendation about recovery headroom specifically?

Scenario four in the failure testing section — session up, traffic blackholed — is what got us last year. BGP was perfectly healthy on both links for 40 minutes while half our traffic went nowhere. External reachability...