In this blog post, well look at how MongoDB rollback works during replicaset failovers. In recent versions, MongoDB has provided lots of features related to replicaset and automatic failover. When it comes to failover, the next question that arises is “How does MongoDB ROLLBACK work during replicaset failover?” If a PRIMARY member (say node A) stepped [&]

The post MongoDB Rollback in replicaset appeared first on Percona Database Performance Blog.

https://www.percona.com/blog/2018/05/01/mongodb-rollback-in-replicaset/