Percona Server for MongoDB is an enhanced, open-source, fully compatible, highly scalable, zero-maintenance downtime database that supports the MongoDB v3.2 protocol and drivers. It extends MongoDB with MongoRocks, Percona Memory Engine and PerconaFT storage engine, as well as enterprise-grade features like External Authentication, Audit Logging, Profiling Rate Limiting, and Hot Backup at no extra cost. The software requires no changes to MongoDB applications or code.
NOTE: The PerconaFT storage engine is deprecated as of 3.2. It is no longer supported and isn’t available in higher version releases.
This release is based on MongoDB 3.2.18 and includes the following additional change:
oplogsearches have been optimized in MongoRocks, this should also increase overall performance.
The Percona Server for MongoDB 3.2.18-3.9 release notes are available in the official documentation.