https://www.mongodb.com/docs/upcoming/tutorial/change-replica-set-wiredtiger/
Update a replica set to WiredTiger storage engine in a rolling fashion to avoid downtime, starting with secondary members.
changeselfmanagedreplicaset
https://www.percona.com/blog/wiredtiger-file-forensics-part-1-building-wt/
Dec 29, 2023 - Most of the files in a data directory of a MongoDB server are made by the WiredTiger storage engine, and you can use the tool "wt" from the library...
wiredtigerfileforensicspartbuilding
https://www.percona.com/blog/mongodb-101-how-to-tune-your-mongodb-configuration-after-upgrading-to-more-memory/
May 7, 2025 - Learn how to tune MongoDB's WiredTiger cache size after a memory upgrade. Optimize performance by correctly configuring cacheSizeGB for your new RAM.
mongodbtuningwiredtigercachememory