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    • Element cluster upgrade fails with: UpgradeError: Staging storage node <storage node name> failed on mNode
      https://kb.netapp.com/Legacy/NetApp_HCI/OS/Element_cluster_upgrade_fails_with__UpgradeError__Staging_storage_node_storage_node_name_failed_on_mNode
      UpgradeError: Staging storage node <storage node name> failed Running check_var_log_disk_space on node Node <node_name> [1]. Running check_var_log_disk_space on node Node <node_name> [2]. Running chec...UpgradeError: Staging storage node <storage node name> failed Running check_var_log_disk_space on node Node <node_name> [1]. Running check_var_log_disk_space on node Node <node_name> [2]. Running check_var_log_disk_space on node Node <node_name> [4]. Running check_root_disk_space on node Node <node_name> [1]. Running check_root_disk_space on node Node <node_name> [2]. Running check_root_disk_space on node Node <node_name> [4]. Running check_upload_speed on node Node <node_name> [1].
    • Is a NetApp SolidFire/HCI cluster affected by a switch connectivity outage
      https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/Is_a_NetApp_SolidFire_HCI_cluster_affected_by_a_switch_connectivity_outage
      NetApp Hybrid Cloud Infrastructure (HCI) Yes, the loss of communication with the switches is very dangerous to the cluster and would cause a full system outage and this could trigger data loss if the ...NetApp Hybrid Cloud Infrastructure (HCI) Yes, the loss of communication with the switches is very dangerous to the cluster and would cause a full system outage and this could trigger data loss if the drives start to resync The recommendation is to gracefully shutdown the cluster prior to any maintenance activity where all connectivity will be lost How to migrate NetApp SolidFire/HCI Storage nodes to different switches without disruption How to replace an HCI network switch
    • Can we change the node name when the node is part of a cluster?
      https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/Can_we_change_the_node_name_when_the_node_is_part_of_a_cluster
      Applies to Changing the node name of a storage node is possible when it is part of the cluster. Follow the steps: Go to https://<MIP>:442/ (node management IP) Go to tab Cluster settings On Hostname t...Applies to Changing the node name of a storage node is possible when it is part of the cluster. Follow the steps: Go to https://<MIP>:442/ (node management IP) Go to tab Cluster settings On Hostname type the desired new hostname Go to the management virtual IP (MVIP) and confirm that hostname has been changed According to the test result, there is no business impact. The event API Call(SetClusterConfig) will be recorded on Cluster Web UI > Reporting > Event log for every node rename operation.