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    • Failed to unassign Hyper-V Quorum LUN when changing host binding
      https://kb.netapp.com/on-prem/E-Series/Management-Apps-KBs/Failed_to_unassign_Hyper-V_Quorum_LUN_when_changing_host_binding
      Applies to E-Series Microsoft Windows Server Hyper-V Issue Created volume assigned to single host now need to add a second Host to the cluster host access group but can not Server restart and using th...Applies to E-Series Microsoft Windows Server Hyper-V Issue Created volume assigned to single host now need to add a second Host to the cluster host access group but can not Server restart and using the Clear-ClusterDiskReservation command did not help
    • Node Storage Pool Refresh Fails after ONTAP Select Deploy and Cluster Upgrade
      https://kb.netapp.com/on-prem/ontap/ontap-select/Select-KBs/Node_Storage_Pool_Refresh_Fails_after_ONTAP_Select_Deploy_and_Cluster_Upgrade
      After an ONTAP Select Deploy and cluster upgrade, an attempt to refresh the cluster via the CLI fails with the following messages: When clicking on the Hypervisor Hosts tab in the Deploy GUI, it displ...After an ONTAP Select Deploy and cluster upgrade, an attempt to refresh the cluster via the CLI fails with the following messages: When clicking on the Hypervisor Hosts tab in the Deploy GUI, it displays a message that the hosts were not found and shows the following: When running the ‘host remove’ command to remove and re-add the host(s), you receive the following: NetApp ONTAP Select Deploy, cluster nodes, and ESXi hosts were migrated to a new VMware vCenter server in a different domain.
    • Limitations of computer account authentication using NTLM causes access to be denied when attempting to access files on a CIFS share
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Limitations_of_computer_account_authentication_using_NTLM_causes_access_to_be_denied_when_attempting_to_access_files_on_a_CIFS_share
      Applies to Data ONTAP 8 7-mode Issue Computer account (machine account) unable to access CIFS shares.
    • NetApp HCI Storage Cluster and vSphere Client Update Process
      https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/NetApp_HCI_Storage_Cluster_and_vSphere_Client_Update_Process
      Applies to NetApp Hybrid Cloud Infrastructure (HCI) NetApp Hybrid Cloud Control (HCC) NetApp H Series Storage and Compute Nodes NetApp Element software NetApp Element Plug-in for vCenter Description H...Applies to NetApp Hybrid Cloud Infrastructure (HCI) NetApp Hybrid Cloud Control (HCC) NetApp H Series Storage and Compute Nodes NetApp Element software NetApp Element Plug-in for vCenter Description How to update your NetApp SolidFire Storage and VMware vCenter Element Plug-in configuration
    • How To Free Up Storage Capacity for an HCI Storage Cluster
      https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/How_To_Free_Up_Storage_Capacity_for_an_HCI_Storage_Cluster
      Applies to NetApp HCI Storage Nodes NetApp Element software VMware vSphere Client Description This article describes the steps to free up storage capacity for NetApp Storage Clusters when the BlockClu...Applies to NetApp HCI Storage Nodes NetApp Element software VMware vSphere Client Description This article describes the steps to free up storage capacity for NetApp Storage Clusters when the BlockClusterFull message is presented
    • How to migrate a storage node between NetApp Element clusters
      https://kb.netapp.com/on-prem/solidfire/hardware_Kbs/How_to_migrate_a_storage_node_between_NetApp_Element_clusters
      Applies to NetApp Element software Description This guide applies when it is intended to migrate node(s) from one production cluster to another production cluster
    • SCSQL cannot find the footprint of the storage hosting the DBs on the SQL VM's
      https://kb.netapp.com/data-mgmt/SnapCenter/SC_KBs/SCSQL_cannot_find_the_footprint_of_the_storage_hosting_the_DBs_on_the_SQL_VM_s
      Applies to SnapCenter Plug-In for Vsphere 4.4 (SCV) SnapCenter Server 4.4 (SC) Issue The Storage Footprint of the VMDK disk cannot be found and VMCONTROL and SMCORE logs show the beow errors respectiv...Applies to SnapCenter Plug-In for Vsphere 4.4 (SCV) SnapCenter Server 4.4 (SC) Issue The Storage Footprint of the VMDK disk cannot be found and VMCONTROL and SMCORE logs show the beow errors respectively: Failed to get the storage system for host resource : Name : /folder1, Type: SDNASDir Could not get storage mapping for virtual disk 6000c00000000050000f000000b0001a. SnapCenter Plug-in for VMware vSphere might not have discovered this disk.
    • Cluster efficiency not shown in OnCommand System Manager
      https://kb.netapp.com/Legacy/OnCommand_Suite/Cluster_efficiency_not_shown_in_OnCommand_System_Manager
      OnCommand System Manager (OCSM) Cluster efficiency not shown in OnCommand System Manager 9.5 for MetroCluster node 000000d3.014ac129 00694e6e Wed Jun 23 2021 18:34:21 +02:00 [kern_mgwd:info:2351] 0x81...OnCommand System Manager (OCSM) Cluster efficiency not shown in OnCommand System Manager 9.5 for MetroCluster node 000000d3.014ac129 00694e6e Wed Jun 23 2021 18:34:21 +02:00 [kern_mgwd:info:2351] 0x81a90e000: 8503e80000011a60: ERR: AggrEfficiency: src/tables/aggr_efficiency.cc:smdb_error aggr_efficiency_cumulative_iterator::_AggregateCheck(smdb_list &, smdb_list &):402 Failed to iterate over all the aggregates in the system, Reason: entry doesn't exist
    • Cluster Interconnect delay due to data LIFs not local to node owning disks
      https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/Cluster_Interconnect_delay_due_to_data_LIFs_not_local_to_node_owning_disks
      cluster1::> qos statistics volume latency show -iterations 100 Workload ID Latency Network Cluster Data Disk QoS NVRAM Cloud --------------- ------ -------- -------- -------- -------- -------- -------...cluster1::> qos statistics volume latency show -iterations 100 Workload ID Latency Network Cluster Data Disk QoS NVRAM Cloud --------------- ------ -------- -------- -------- -------- -------- -------- ---------- ---------- -total- 110.35ms 0ms 110.02ms 327.00us 0ms 0ms 0ms 0ms vs1vol0 111 167.82ms 0ms 167.22ms 603.00us 0ms 0ms 0ms 0ms vol1 1234 117.76ms 0ms 117.56ms 191.00us 0ms 0ms 0ms 0ms
    • SnapCenter SQL Backup Failed in an always on cluster configuration
      https://kb.netapp.com/data-mgmt/SnapCenter/SC_KBs/SnapCenter_SQL_Backup_Failed_in_an_always_on_cluster_configuration
      Applies to SnapCenter Plug-in for SQL (SCSQL) SQL Master DB backups inside same job as user DB Issue After a SQL Server failover the following message is seen inside the jobs in the SnapCenter GUI: Ac...Applies to SnapCenter Plug-in for SQL (SCSQL) SQL Master DB backups inside same job as user DB Issue After a SQL Server failover the following message is seen inside the jobs in the SnapCenter GUI: Activity 'Get Backup Metadata' failed with error: Object reference not set to an instance of an object. Activity 'Begin Transaction Log backup' failed with error: The operation has timed out When moving the owner back to the previous node the error is not seen any more
    • iSCSI paths lost after MetroCluster decommission procedure
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/iSCSI_paths_lost_after_MetroCluster_decommission_procedure
      Applies to ONTAP 9.x Microsoft Windows Server Issue After performing offline MetroCluster node decommission, iSCSI hosts have only one active path to LUN Multipath is not establishing via SnapDrive