Percona Server for MongoDB 3.4 Documentation Percona Server for MongoDB 3.4 Documentation¶
Percona Server for MongoDB is a free, enhanced, fully compatible, open source, drop-in replacement for MongoDB 3.4 Community Edition with enterprise-grade features. It requires no changes to MongoDB applications or code.
Percona Server for MongoDB provides the following features:
- MongoDB’s original MMAPv1 storage engine, and the default WiredTiger engine
- Optional Percona Memory Engine and MongoRocks storage engines
- External SASL authentication using OpenLDAP or Active Directory
- Audit logging to track and query database interactions of users or applications
- Hot Backup for the default WiredTiger and alternative MongoRocks storage engine
- Profiling Rate Limit to decrease the impact of the profiler on performance
