MySQL Cluster Manager 1.4 Release Notes
ArbitrationDelay: When asked to arbitrate, arbitrator waits this long before voting (milliseconds).ArbitrationRank: If 0, then management node is not arbitrator. Kernel selects arbitrators in order 1, 2.DataDir: Data directory for this node.ExecuteOnComputer: String referencing earlier defined COMPUTER.ExtraSendBufferMemory: Memory to use for send buffers in addition to any allocated by TotalSendBufferMemory or SendBufferMemory. Default (0) allows up to 16MB.HeartbeatIntervalMgmdMgmd: Time between management-node-to-management-node heartbeats; connection between management nodes is considered lost after 3 missed heartbeats.HeartbeatThreadPriority: Set heartbeat thread policy and priority for management nodes; see manual for allowed values.HostName: Host name or IP address for this management node.Id: Number identifying management node. Now deprecated; use NodeId instead.LogDestination: Where to send log messages: console, system log, or specified log file.NodeId: Number uniquely identifying management node among all nodes in cluster.PortNumber: Port number to send commands to and fetch configuration from management server.PortNumberStats: Port number used to get statistical information from management server.TotalSendBufferMemory: Total memory to use for all transporter send buffers.wan: Use WAN TCP setting as default.