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    • How to troubleshoot HCI Scale using APIPA
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/How_to_troubleshoot_HCI_Scale_using_APIPA
      Applies to NetApp HCI NDE 1.8 and beyond Description While expanding existing HCI cluster with compute nodes configured with two cable option, using APIPA (zeroconf) addressing, the NDE inventory page...Applies to NetApp HCI NDE 1.8 and beyond Description While expanding existing HCI cluster with compute nodes configured with two cable option, using APIPA (zeroconf) addressing, the NDE inventory page displays an error: X node(s) cannot be displayed due to a problem with the network configuration. To deploy the missing node(s), ensure that jumbo frames are enabled on the switch ports connected to the node's virtual machine ports and storage ports. Doesn't discover any compute nodes
    • Easy Scale fails when vmnics are not set to Active in fail-over configuration on existing ESXi host
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/Easy_Scale_fails_when_vmnics_are_not_set_to_Active_in_fail-over_configuration_on_existing_ESXi_host
      Applies to NetApp HCI NetApp Deployment Engine (NDE) VMware vSphere virtual switch (vSwitch) Issue NDE Easy Scale operation fails at "Connect to vCenter" step as per below:
    • NetApp HCI Easy Scale fails with "Distributed port group none"
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/NetApp_HCI_Easy_Scale_fails_with_Distributed_port_group_none
      Applies to NetApp HCI Netapp Deployment Engine (NDE) VMware vSphere Distributed Switch Issue When adding a new compute node with NDE to an external (not deployed by NDE) vCenter server, it fails with ...Applies to NetApp HCI Netapp Deployment Engine (NDE) VMware vSphere Distributed Switch Issue When adding a new compute node with NDE to an external (not deployed by NDE) vCenter server, it fails with "Distributed portgroup None does not exist".
    • HCI Scale fails during VDS creation due to Duplicate Name
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/HCI_Scale_fails_during_VDS_creation_due_to_Duplicate_Name
      Applies to NetApp HCI NetApp Deployment Engine (NDE) NetApp Easy Scale (Scale) VMware vSphere Distributed Switch (vDS) Issue When adding a new compute node with NDE to existing datacenter, it fails wi...Applies to NetApp HCI NetApp Deployment Engine (NDE) NetApp Easy Scale (Scale) VMware vSphere Distributed Switch (vDS) Issue When adding a new compute node with NDE to existing datacenter, it fails with the error DuplicateName 2020-10-26T11:26:47.236136Z | 31969 | 875902335 | HCI-T90-task:16-DeployVcenter | task:596 | INFO | Transition from JoinVcenter to Error reason=(vim.fault.DuplicateName)
    • NetApp Deployment Engine(NDE) or Scale does not allow to select a storage node due to incorrect drive count detected error
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/NetApp_Deployment_Engine_NDE_or_Scale_does_not_allow_to_select_a_storage_node_due_to_incorrect_drive_count_detected_error
      Applies to NetApp Deployment Engine (NDE) NetApp HCI EasyScale Issue Unable to select a storage node to expand an existing HCI cluster. NDE Available Inventory page displays error for Drive count thou...Applies to NetApp Deployment Engine (NDE) NetApp HCI EasyScale Issue Unable to select a storage node to expand an existing HCI cluster. NDE Available Inventory page displays error for Drive count though drives are available in the slots.
    • HCI Scale Fails with: The deployment cannot start because an operation is in progress on this installation
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/HCI_Scale_Fails_with__The_deployment_cannot_start_because_an_operation_is_in_progress_on_this_installation
      Applies to NetApp HCI NetApp Deployment Engine (NDE) Issue Attempting to expand HCI with NDE (NetApp Deployment Engine) EasyScale fails with error "The deployment cannot start because an operation is ...Applies to NetApp HCI NetApp Deployment Engine (NDE) Issue Attempting to expand HCI with NDE (NetApp Deployment Engine) EasyScale fails with error "The deployment cannot start because an operation is in progress on this installation"
    • Troubleshoot Invalid Gateway in NDE
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/Troubleshoot_Invalid_Gateway_in_NDE
      Applies to NDE 1.7 and beyond NetApp HCI Description While inserting Default Gateway IP entry in the vCenter Networking section of NDE Network Settings page you get "The gateway is not valid" error.
    • NDE scale operation completes with a failed error during compute node replacement
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/NDE_scale_operation_completes_with_a_failed_error_during_compute_node_replacement
      Applies to NetApp HCI 1.7 + NetApp Deployment Engine (NDE) Issue NDE Scale completes with error on "Connect to vCenter" step when replacing a compute node on HCI 1.7.
    • NetApp Deployment Engine(NDE) or Scale fails to discover new compute and storage nodes
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/NetApp_Deployment_Engine_NDE_or_Scale_fails_to_discover_new_compute_and_storage_nodes
      Applies to NetApp Deployment Engine NetApp HCI EasyScale Issue NetApp Deployment Engine(NDE) fails to discover new compute and storage nodes.
    • NetApp HCI - NDE Scale failed due to NTP Server time out
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/NetApp_HCI_-_NDE_Scale_failed_due_to_NTP_Server_time_out
      2020-05-21T06:34:14.312421Z | 23238 | 23601318122 | HCI-T45-task:14 | task:569 | DEBUG | TaskWorker: _OrchestratorTaskWorker task_id=task:14 Transition from ExecutingTasks to Error reason=HCI Settings...2020-05-21T06:34:14.312421Z | 23238 | 23601318122 | HCI-T45-task:14 | task:569 | DEBUG | TaskWorker: _OrchestratorTaskWorker task_id=task:14 Transition from ExecutingTasks to Error reason=HCI Settings Validation Errors: ['203.18.127.161: Not an NTP Server: timed out', '201.13.12.160: Not an NTP Server: timed out']
    • HCI - How to add an HCI Compute node when Easy Scale fails
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/HCI_-_How_to_add_an_HCI_Compute_node_when_Easy_Scale_fails
      Applies to NetApp HCI NetApp Deployment Engine (NDE) Easy Scale Description This KB describes how to add an HCI Compute node when Easy Scale fails