# Cluster_Node_Info

> ## Cluster node parameters

>         #define MCO_MAX_CLUSTER_ADDRESS_LEN 64

>         typedef struct mco_cluster_node_params_t_ {
>            char  addr[MCO_MAX_CLUSTER_ADDRESS_LEN];
>            uint4 qrank;
>         } mco_cluster_node_params_t;

> ## Cluster node info

>         typedef struct mco_cluster_node_info_t_ {
>            char  addr[MCO_MAX_CLUSTER_ADDRESS_LEN];
>            uint4 qrank;
>            uint2 node_id;
>         } mco_cluster_node_info_t;