> Still accepting writes when the system is in a degraded state _is_ stupid.
Again, I'm not concerned for new writes, I'm concerned for all existing data from the previous months and years.
And getting in this situation only takes one out of a wide outage or a bad push that takes down the cluster. Even if that's stupid, it's a common enough stupid that you should never risk your data on the certainty you won't make that mistake.
You can't protect against everything, but you should definitely protect against unclean shutdown.
Again, I'm not concerned for new writes, I'm concerned for all existing data from the previous months and years.
And getting in this situation only takes one out of a wide outage or a bad push that takes down the cluster. Even if that's stupid, it's a common enough stupid that you should never risk your data on the certainty you won't make that mistake.
You can't protect against everything, but you should definitely protect against unclean shutdown.