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    • Detected directory and index file inconsistency in SK process wafl_exempt
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Detected_directory_and_index_file_inconsistensy_in_SK_process_wafl_exempt
      Applies to Only systems with NAS vservers running the following: ONTAP 9.7P18 ONTAP 9.8P9 - 9.8P10 ONTAP 9.9.1P6 - 9.9.1P7 ONTAP 9.10.1RC1 - 9.10.1P2 Issue Node and HA partner panic with one of the fo...Applies to Only systems with NAS vservers running the following: ONTAP 9.7P18 ONTAP 9.8P9 - 9.8P10 ONTAP 9.9.1P6 - 9.9.1P7 ONTAP 9.10.1RC1 - 9.10.1P2 Issue Node and HA partner panic with one of the following panic string messages: PANIC: Detected directory and index file inconsistensy in SK process wafl_exempt PANIC : Detected directory and index file inconsistensy in volume vol_1
    • Node is out of CLAM quorum: Minority Partition
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Node_is_out_of_CLAM_quorum__Minority_Partition
      Applies to ONTAP 9 Issue A Node is out of 'CLAM quorum'. Autosupport: NODE(S) OUT OF CLUSTER QUORUM
    • How to troubleshoot optical SAS cable issues?
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/How_to_troubleshoot_optical_SAS_cable_issues
      Applies to Streched MetroCluster ONTAP 9 ONTAP 8 Description This article describes how to troubleshoot optical SAS cable issues
    • How to fix a mirror degraded system
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/How_to_fix_a_mirror_degraded_system
      Applies to MetroCluster ONTAP 9 ONTAP 8 SyncMirror degraded Description Mirror degraded indicates that an aggregate that was configured as a mirrored aggregate is not mirrored any more. This article d...Applies to MetroCluster ONTAP 9 ONTAP 8 SyncMirror degraded Description Mirror degraded indicates that an aggregate that was configured as a mirrored aggregate is not mirrored any more. This article describes the procedure to be followed to fix a mirror degraded system.
    • Why is Active IQ Unified Manager sending alerts about SnapMirror lag time?
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/Why_is_Active_IQ_Unified_Manager_sending_alerts_about_SnapMirror_lag_time
      Active IQ Unified Manager (AIQUM) Active IQ Unified Manager can be configured to send alerts when SnapMirror lag time exceeds the specified threshold ocumEvtMirrorVaultRelationshipLagWarning Asynchron...Active IQ Unified Manager (AIQUM) Active IQ Unified Manager can be configured to send alerts when SnapMirror lag time exceeds the specified threshold ocumEvtMirrorVaultRelationshipLagWarning Asynchronous Mirror and Vault Lag Warning ocumEvtMirrorVaultRelationshipLagWarning Asynchronous Mirror and Vault Lag Error meaning: +90 minutes of lag time meaning: +150 minutes of lag time Ttroubleshooting: Unified Manager detects "Mirror Replication Lag Error" event How is SnapMirror lag time calculated
    • MetroCluster is configured with 8 paths to disk per node instead of 4
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/MetroCluster_is_configured_with_8_paths_to_disk_per_node_instead_of_4
      Applies to MetroCluster FC System configured with 8 paths to each disk per node due to ATTOs using both FC ports and switches using single FC port zoning. Each node in the MetroCluster configuration c...Applies to MetroCluster FC System configured with 8 paths to each disk per node due to ATTOs using both FC ports and switches using single FC port zoning. Each node in the MetroCluster configuration can only support a maximum of 4 paths to disks. ONTAP 9.7 and later ClusterA::> storage show disk -fields path-count -type !LUN ONTAP 9.6 and earlier ClusterA::> storage show disk -fields initiator -nodelist <nodename> -type !LUN disk initiator 1.11.0 3c,3d,3a,3b 1.11.1 3c,3d,3a,3b 1.11.2 3c,3d,3a,3b
    • NetApp Authenticated File Upload Release Notes
      https://kb.netapp.com/Support/General_Support/NetApp_Authenticated_File_Upload_Release_Notes
      Applies to NetApp Products Description New features for NetApp Authenticated File Upload releases are discussed on this page. For general guidance on uploading via NetApp Authenticated File Upload, re...Applies to NetApp Products Description New features for NetApp Authenticated File Upload releases are discussed on this page. For general guidance on uploading via NetApp Authenticated File Upload, refer to these instructions.
    • How to configure an additional cluster management interface for API access via private network
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/How_to_configure_an_additional_cluster_management_interface_for_API_access_via_private_network
      Applies to ONTAP 9 Description For environments that require a second cluster-management LIF on a subnet that cannot access the primary cluster-management LIF, the following steps can be followed to e...Applies to ONTAP 9 Description For environments that require a second cluster-management LIF on a subnet that cannot access the primary cluster-management LIF, the following steps can be followed to enable API access only on this LIF.
    • How to run Wafliron on a root aggregate or volume
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/How_to_run_Wafliron_on_a_root_aggregate_or_volume
      Wafliron can only be started on a root aggregate/volume from the Special Boot Menu which requires a system reboot to access. When Wafliron is run from the Special Boot Menu, it will perform some preli...Wafliron can only be started on a root aggregate/volume from the Special Boot Menu which requires a system reboot to access. When Wafliron is run from the Special Boot Menu, it will perform some preliminary checks and corrections and then automatically boot the storage system. To run wafliron on a root aggregate/traditional volume, the storage system must first be booted to the Special Boot Menu using the following steps:
    • Is FabOS 8.2.2d4, 8.2.3_03 and 8.2.2c5 supported on MetroCluster FC backend switches
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Is_FabOS_8_2_2d4_8_2_3_03_and_8_2_2c5_supported_on_MetroCluster_FC_backend_switches
      Applies to MetroCluster FC NetApp supports 8.2.2d4, 8.2.3_03 and 8.2.2c5 in situations where one switch needs to be replaced and the Brocade download page no longer provides the original file for down...Applies to MetroCluster FC NetApp supports 8.2.2d4, 8.2.3_03 and 8.2.2c5 in situations where one switch needs to be replaced and the Brocade download page no longer provides the original file for download as Platform Specific Downloads (PSD)files. The other backend switches in the solution do not need to be upgraded to the same release. The switch firmware releases 8.2.2d4, 8.2.3_03 and 8.2.2c5 will not be generally supported. Firmware version on switch replacement 8.2.2d4 8.2.2c5
    • Which speed should the MetroCluster storage adapters have?
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Which_speed_should_the_MetroCluster_storage_adapters_have
      Applies to MetroCluster FC (Fabric Atttached) ONTAP 9 Answer All MetroCluster storage adapters need to be operated at the highest common speed. Example: A node has utilizes 32gbps and 16gbps ports for...Applies to MetroCluster FC (Fabric Atttached) ONTAP 9 Answer All MetroCluster storage adapters need to be operated at the highest common speed. Example: A node has utilizes 32gbps and 16gbps ports for storage connections to a 32gpbs MetroCluster backend switch. All storage ports need to then be operated at 16gbps speed as the highest common speed. Additional Information additionalInformation_text