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The MySQL Cluster API Developer Guide :: 3 The MGM API :: 3.4 MGM Structures :: 3.4.3 The ndb_mgm_cluster_state Structure
3.4.4 The ndb_mgm_reply Structure »
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3.4.3. The ndb_mgm_cluster_state Structure

Description.  Provides information on the status of all Cluster nodes. This structure is returned by ndb_mgm_get_status().

Definition.  This structure has the following two members;

  • int no_of_nodes: The number of elements in the node_states array.

  • struct ndb_mgm_node_state node_states[]: An array containing the states of the nodes.

    Each element of this array is an ndb_mgm_node_state structure. For more information, see Section 3.4.2, “The ndb_mgm_node_state Structure”.

See Section 3.2.5.1, “ndb_mgm_get_status()”.