Articles in replica sets

Your Drivers Are Not Magic - Testing Your Application for High Availability

It is remarkably easy to build a MongoDB-using application which doesn't handle the day to day high availability issues of a MongoDB database. When there's only one server, it's either up or down, but when there's a replica set, things get more compl…

Continue reading »

Speaking "MongoDB Replica Set"

Replica sets are cool. They add data redundancy in a mostly transparent way, requiring only a little extra developer knowledge. That knowledge is important, though, and we regularly help our customers troubleshoot applications running into preventabl…

Continue reading »