Shazzam input not processed / Shazzam input processed very slowIssue Symptom: Discovery process stuck at scanning phaseShazzam input not processed / Shazzam input processed very slow CauseOn sys_cluster_state table, the active cluster nodes are set to "specified", which means discovery don't have scheduler worker to process the ECC inputResolutionCheck sys_cluster_state table, make sure the Primary/Active Nodes have scheduler as "Any", and if there is any Secondary/Passive Nodes on sys_cluster_state, make sure they are set as "specified" so discovery won't use them.Related LinksTroubleshooting Shazzam Phase