NDB Cluster Log Messages Log Message Description Event Name Event Type Priority Severity Election with wait = false ,  Not president , Election without selecting new candidate , or  No such cause . Node node_id : We are Node own_id  with dynamic ID dynamic_id , our left neighbor is Node  id_1 , our right is Node  id_2 The node has discovered its neighboring nodes in the cluster (node id_1  and node  id_2 ). node_id , own_id , and dynamic_id should always be the same; if they are not, this indicates a serious misconfiguration of the cluster nodes. FIND_NEIGHBOURS StartUp 8 INFO Node node_id : type shutdown initiated The node has received a shutdown signal. The  type  of shutdown is either  Cluster or  Node . NDBStopStarted StartUp 1 INFO Node node_id : Node shutdown completed [ ,  action ] [ Initiated by signal signal . ] The node has been shut down. This report may include an action , which if present is one of  restarting , no start , or  initial . The report may also include a reference to an NDB  Protocol signal ; for possible NDBStopCompleted StartUp 1 INFO 4448