Removing ONTAP Cluster from AIQUM servers using ".sql" script
Applies to
ActiveIQ Unified Manager
Issue
- Removing the cluster from AIQUM UI > General > Storage Management > Cluster Setup > UI Shows
Operation == DeletionOperation State == FailedOperation State == In ProgressOperation State == Completed
- AIQUM logs are not very helpful when we try to remove the ONTAP cluster from AIQUM UI
ocumserver.logDEBUG [oncommand] [inventory-change-notify-342] [clustername(incremental@08:22:26.709)|notify|system_health_alert|delete] [o.s.t.jta.JtaTransactionManager] Participating in existing transactionDEBUG [oncommand] [inventory-change-notify-342] [clustername(incremental@08:22:26.709)|notify|system_health_alert|delete] [o.s.t.jta.JtaTransactionManager] Participating in existing transactionDEBUG [oncommand] [inventory-change-notify-342] [clustername(incremental@08:22:26.709)|notify|system_health_alert|delete] [com.zaxxer.hikari.pool.HikariPool] um-default-data-source - Add connection elided, waiting 6, queue 7ERROR [common-pool-2331] c.o.s.a.f.d.BaseDataSource (DataSourceErrorException.java:246) - clustername [Error retrieving data] - Timed out waiting for cluster, recommend increasing timeout value ([Device name General Device]: Timed out waiting for cluster, recommend increasing timeout value)
- Failed to add cluster in AIQUM. The AIQUM GUI returned the error “cluster already exists”, which was caused by a duplicate entry in the MySQL database.
- If the Cluster is already decommissioned or changed, you might see another error because it does not even start acquisition.
Server_mega.log2019-06-25 07:23:28,595 ERROR [ServerService Thread Pool -- 390] c.n.o.n.e.EmsZapiManager (EmsZapiManager.java:740) - Failed to call system-get-version -- : java.io.IOException: The host [cluster name] not be resolved
ocum-error.log2026-03-31 01:03:46,015 ERROR [oncommand] [reconciliation-0] [c.n.d.c.ClusterStatusListener] Socket connection error for cluster: Cluster-mgmt java.net.ConnectException: Connection timed out: connect2026-03-31 01:03:46,015 ERROR [oncommand] [reconciliation-0] [c.n.d.c.ClusterStatusListener] Cluster : Cluster-mgmt is not reachable. Generating cluster not reachable event.
