Day 17 10 min
Facebook 2021: the backbone that took its own DNS offline
1 / 13 · ≈ 8 min left
Warm-up
From yesterday. Answer from memory: a wrong guess still helps you remember.
Only one shard lost its primary. Why did most of the Stripe API fail?
Facebook 2021: the backbone that took its own DNS offline
1 / 13 · ≈ 8 min left
From yesterday. Answer from memory: a wrong guess still helps you remember.
Only one shard lost its primary. Why did most of the Stripe API fail?