Indeed, MongoDB (with very careful configuration) has recently passed a round of Jepsen test, although patches were necessary after -rc3; see https://jepsen.io/

Indeed, MongoDB (with very careful configuration) has recently passed a round of Jepsen test, although patches were necessary after -rc3; see https://jepsen.io/analyses/mongodb-3-4-0-rc3 https://jepsen.io/analyses/mongodb-3-4-0-rc3.