Description
The config version should be bumped to 6 for v2.8 - this will let us exclude v2.4 and earlier mongoses from starting up in the cluster (as well as running the standard sanity checks on config upgrade).
The config version should be bumped to 6 for v2.8 - this will let us exclude v2.4 and earlier mongoses from starting up in the cluster (as well as running the standard sanity checks on config upgrade).