A few weeks ago I sat down and talked about tuning MongoDB memory settings with Mike Grayson, one of our MongoDB Database Engineers here at Percona. If you have not seen the video I would recommend it.  Since then I have heard from people in the community about other topics they would like to see.  [&]

https://www.percona.com/blog/2021/02/09/mongodb-sharding-replication-101-the-communitys-questions-answered/