Migrating your database to work with the MongoDB WiredTiger storage engine
Starting with version 9.2.00, MVMA does not actively support migrating MVMA data from the installation of an earlier version of MVMA to the MongoDB WiredTiger storage engine.
To upgrade to version 9.2.00 of MVMA, you must have already migrated the MVMA database to the MongoDB WiredTiger storage engine with MVMA 9.1.00 (with the latest Fix Pack).
Starting with MVMA 9.2.00, MongoDB is no longer installed when you install MVMA. You must download, install, and configure the current version of MongoDB separately that requires the use of WiredTiger (MongoDB 4.2 or later). If you plan to migrate your data to version 9.2.00 or later, we recommend reviewing the MongoDB product documentation for directions (see, Change a Self-Managed Standalone to WiredTiger in MongoDB Manual)