integration/cluster.go
func (m *member) RecoverPartition(t testing.TB, others ...*member) {
	for _, other := range others {
		m.s.MendPeer(other.s.ID())
		other.s.MendPeer(m.s.ID())
	}
}
func (m *member) RecoverPartition(t testing.TB, others ...*member) {
	for _, other := range others {
		m.s.MendPeer(other.s.ID())
		other.s.MendPeer(m.s.ID())
	}
}
// RecoverPartition recovers connections from m to others, vice versa.