Skip to content
Percona Software for MongoDB Documentation

Rate this page
☆ ☆ ☆ ☆ ☆
Thanks for your feedback
Thank you! The feedback has been submitted.

For help, click the link below to get free database assistance or contact our experts for personalized support.

Get help from Percona

Supported MongoDB deployments

Percona ClusterSync for MongoDB supports the following deployment topologies:

  • Replica Set to Replica Set: The source and target replica sets can have different numbers of nodes.
  • Sharded cluster to Sharded cluster: The source and target sharded clusters can have different numbers of shards. This functionality is in tech preview stage. See Sharding support in Percona ClusterSync for MongoDB for details.
  • Sharded cluster to Replica Set: A sharded source cluster can replicate to a replica set target. Collections that are sharded on the source are created as regular collections on the target. See Replicate from a sharded cluster to a replica set for details.

Version requirements

  • You can synchronize from Percona Server for MongoDB, MongoDB Community, MongoDB Enterprise Server, or MongoDB Atlas source clusters to a Percona Server for MongoDB target cluster when both run the same major version (e.g., 6.0 to 6.0, 7.0 to 7.0, or 8.0 to 8.0).
  • PCSM supports selected cross-version replication paths (e.g., 6.0 to 7.0, 6.0 to 8.0, and 7.0 to 8.0). See Cross-version replication and limitations.
  • Minimum supported MongoDB versions are: 6.0.17, 7.0.13, 8.0.0.

Supported architectures

  • Percona ClusterSync for MongoDB is supported on both ARM64 and x86_64 architectures.

Supported MongoDB deployments

You can connect the following MongoDB deployments:

Source Target
Percona Server for MongoDB Percona Server for MongoDB
MongoDB Community Percona Server for MongoDB
MongoDB Enterprise Advanced Percona Server for MongoDB
MongoDB Atlas Percona Server for MongoDB
Last update: September 7, 2026
Created: September 7, 2026