Couchbase appears to require failover as it has authoritative servers (three, it looks like?). CockroachDB should scale linearly with cluster size, meaning fail

Couchbase appears to require failover as it has authoritative servers (three, it looks like?). CockroachDB should scale linearly with cluster size, meaning failover isn't a thing--it just struggles until you give it more CPU/disk/mem/what have you.