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SnapCenter duplicate backup job failure - decommissioned host is not registered

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Category:
snapcenter
Specialty:
SNAPX
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Applies to

  • SnapCenter Server (SC)
  • SnapCenter Plugin for Windows (SCW)
  • SnapCenter Plugin for Exchange (SCE)
  • SnapCenter Plugin for SQL (SCSQL)

Issue

  • After removing a Windows Server host from being managed by SnapCenter, a duplicate backup job is being triggered for the resource group which is failing with error, "Exception when creating request for host: Host <decommissioned_host> is not registered with SnapCenter".
  • Modifying the resource group to run at a different time does not impact the time that the duplicate job is triggered.
SnapManagerWeb_XXXXXX.log
 
2023-04-25T08:53:43.8166124-04:00 INFO  SnapManagerWeb_XXXXXXX PID=[5692] TID=[357] CreateBackupRequestsForHosts - Including specific host <decommissioned_host>
2023-04-25T08:53:43.8322373-04:00 ERROR SnapManagerWeb_XXXXXXX PID=[5692] TID=[357] Exception when creating request for host: Host <decommissioned_host> is not registered with SnapCenter.
2023-04-25T08:53:43.8322373-04:00 ERROR SnapManagerWeb_XXXXXXX PID=[5692] TID=[357] Exception in method: Execute.
System.Exception: Host <decommissioned_host> is not registered with SnapCenter.
at SnapManager.SMSDAL.BackupHelper.CreateBackupRequestsForHosts(SmCreateBackupRequest backupRequest, Action`1 updateJobStatusDelegate)
at SnapManager.SMSCore.Backup.PrepareBackupRequestsActivity.Execute(SmWorkflowContext workflowContext, SmRequest request) : Detailed Exception Host <decommissioned_host> is not registered with SnapCenter. : BaseException System.Exception: Host <decommissioned_host> is not registered with SnapCenter.
at SnapManager.SMSDAL.BackupHelper.CreateBackupRequestsForHosts(SmCreateBackupRequest backupRequest, Action`1 updateJobStatusDelegate)
at SnapManager.SMSCore.Backup.PrepareBackupRequestsActivity.Execute(SmWorkflowContext workflowContext, SmRequest request)
2023-04-25T08:53:43.8322373-04:00 ERROR SnapManagerWeb_XXXXXXX PID=[5692] TID=[357] ErrorCode (-1), ErrorMessage (Host <decommissioned_host> is not registered with SnapCenter.)

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