# Incremental data replication - Add the data source to `DM`

+ Load the two data sources configuration into the `DM` cluster 
```
[ec2-user@ip-10-90-4-192 ~]$ tiup dmctl:v6.5.1 --master-addr=${HOST_DM_MASTER_IP}:8261 operate-source create mysql-source-conf1.yaml
```

```
[ec2-user@ip-10-90-4-192 ~]$ tiup dmctl:v6.5.1 --master-addr=${HOST_DM_MASTER_IP}:8261 operate-source create mysql-source-conf2.yaml
```
-------------------------------------------------------------
Use `tiup dmctl` to load the two data sources configuration into the `DM` cluster.
```
[ec2-user@ip-10-90-4-192 ~]$ tiup dmctl:v6.5.1 --master-addr=${HOST_PD1_PRIVATE_IP}:8261 operate-source create mysql-source-conf1.yaml
Starting component `dmctl`: /home/ec2-user/.tiup/components/dmctl/v6.5.1/dmctl/dmctl --master-addr=10.90.2.119:8261 operate-source create mysql-source-conf1.yaml
{
    "result": true,
    "msg": "",
    "sources": [
        {
            "result": true,
            "msg": "",
            "source": "mysql-replica-01",
            "worker": "dm-10.90.1.109-8262"
        }
    ]
}

[ec2-user@ip-10-90-4-192 ~]$ tiup dmctl:v6.5.1 --master-addr=${HOST_PD1_PRIVATE_IP}:8261 operate-source create mysql-source-conf2.yaml
Starting component `dmctl`: /home/ec2-user/.tiup/components/dmctl/v6.5.1/dmctl/dmctl --master-addr=10.90.2.119:8261 operate-source create mysql-source-conf2.yaml
{
    "result": true,
    "msg": "",
    "sources": [
        {
            "result": true,
            "msg": "",
            "source": "mysql-replica-02",
            "worker": "dm-10.90.3.203-8262"
        }
    ]
}
```