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) | 7.1/8.0 | 5 hosts (2 data nodes + 2 mysqld with mgmd nodes + 1 ClusterControl node) |
| MySQL/MariaDB replication |
|
3 hosts (1 primary node + 1 standby primary/replica + 1 ClusterControl node) |
|
|
Percona XtraDB Cluster MariaDB Galera Cluster |
|
4 hosts (3 Galera nodes + 1 ClusterControl node) |
|
| Standalone |
|
2 hosts (1 database node + 1 ClusterControl node) |
|
| MongoDB/ Percona Server for MongoDB |
Sharded cluster | 4.0/4.2/4.4/5.0 | 9 hosts (3 config servers / 3 shard servers / 2 mongos + 1 ClusterControl node) |
| Replica set | 4 hosts (3 replica servers + 1 ClusterControl node) |
||
| PostgreSQL | Standalone | 10/11/12/13/14 | 2 hosts (1 PostgreSQL node + 1 ClusterControl node) |
| Streaming replication | 3 hosts (1 primary node + 1 replica node + 1 ClusterControl node) |
||
| TimescaleDB | Standalone | 10/11/12/13/14 | 2 hosts (1 TimescaleDB node + 1 ClusterControl node) |
| Streaming replication | 3 hosts (1 primary node + 1 replica node + 1 ClusterControl node) |
||
| Redis** | Replication with Sentinel | 5.x/6.x | 4 hosts (1 primary node with Sentinel + 2 replica nodes with Sentinel + 1 ClusterControl node) |
| Microsoft SQL Server** | Standalone | 2019 (15.x) | 2 hosts (1 MSSQL node + 1 ClusterControl node) |
| Always On availability groups | 3 hosts (1 primary node + 1 replica node + 1 ClusterControl node) |
** Only available with ClusterControl GUI v2.