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Supported Databases

The following table shows supported database clusters with recommended minimum nodes:

Database type Cluster type Supported version Minimum recommended nodes
MySQL/MariaDB MySQL Cluster (NDB) 7.1 and later 5 hosts (2 data nodes + 2 API/mgmd nodes + 1 ClusterControl node)
MySQL/MariaDB replication
  • 5.6/5.7/8.0 (MySQL/Percona)
  • 10.1/10.2/10.3/10.4/10.5 (MariaDB)
3 hosts (1 master node + 1 standby master/slave + 1 ClusterControl node)
  • Percona XtraDB Cluster
  • MariaDB Galera Cluster
  • 5.6/5.7 (MySQL/Percona)
  • 10.1/10.2/10.3/10.4/10.5 (MariaDB)
4 hosts (3 Galera nodes + 1 ClusterControl node)
Single instance
  • 5.6/5.7/8.0 (MySQL/Percona)
  • 10.1/10.2/10.3/10.4/10.5 (MariaDB)
2 hosts (1 database node + 1 ClusterControl node)
MongoDB/
Percona Server for MongoDB
Sharded cluster 3.6/4.0/4.2 4 hosts (3 config servers / 3 shard servers / 2 mongos + 1 ClusterControl node)
Replica set 4 hosts (3 replica servers + 1 ClusterControl node)
PostgreSQL Single instance >9.6/10/11/12 2 hosts (1 PostgreSQL node + 1 ClusterControl node)
Streaming replication 3 hosts (1 master node + 1 slave node + 1 ClusterControl node)
TimeScaleDB Single instance >9.6/10/11/12 2 hosts (1 TimeScaleDB node + 1 ClusterControl node)
Streaming replication 3 hosts (1 master node + 1 slave node + 1 ClusterControl node)
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