# IoT_Replicator_Params

> The eXtremeDB Active Replication Fabric replicator is configured by specifying the parameters described below.

> ### For an overview see page ARF Applications in C

> The following structure is initialized by function `mco_iot_replicator_params_init()` and passed to function `mco_iot_replicator_create()`:

>         typedef struct mco_iot_replicator_params_t_
>          {
>             // The size of the connection pool
>             // This is the maximum number of database connections that the replicator is able to hold and reuse
>             uint2  conn_pool_size;
>             // The timeout for mco_iot_replicator_sync() with flag MCO_IOT_SYNC_WAIT
>             timer_unit wait_timeout;

>          }  mco_iot_replicator_params_t;