Plot twist: in the article drawings, replica one and two are split by network, and it could fail.
The author seems to not understand what the meaning of the P in CAP
The author seems to not understand what the meaning of the P in CAP
If you treat a partitioned node as "failed", then CAP does not apply. You've simply left it out cold with no read / write capability because you've designated a "quorum" as the in-group.