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    • Backup Application SnapMirror update is failing with "another transfer in progress"
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/Backup_Appliaction_SnapMirror_update_is_failing_with_another_transfer_in_progress
      Applies to ONTAP 9.15.1 SnapMirror triggered via Backup Application Issue Weekly backup which triggers a snapmirror update fails while daily backup is running.
    • what is the difference in having NFS enabled on SVM and Export-policy
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/what_is_the_difference_in_having_NFS_enabled_on_SVM_and_Export-policy
      Applies to ONTAP Answer Enabling NFS/any protocol on SVM level , allows that protocol/NFS to be run on that SVM. Allowing NFS version on export policy, allows the client to mount/ the volume with that...Applies to ONTAP Answer Enabling NFS/any protocol on SVM level , allows that protocol/NFS to be run on that SVM. Allowing NFS version on export policy, allows the client to mount/ the volume with that specific NFS Version
    • Slowness and timeout when opening Excel files
      https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/Slowness_and_timeout_when_opening_Excel_files
      This knowledge base was generated through a script and may contain formatting issues. For the accurate content, please refer to the WIP editor. WIP editor. Applies to ONTAP 9 CIFS/SMB Microsoft Excel ...This knowledge base was generated through a script and may contain formatting issues. For the accurate content, please refer to the WIP editor. WIP editor. Applies to ONTAP 9 CIFS/SMB Microsoft Excel Issue Users facing slowness in opening Excel Files Sometimes timeout may also be observed
    • Emergency shutdown: Environmental Reason Shutdown (Battery not charging)
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Emergency_shutdown__Environmental_Reason_Shutdown_Battery_not_charging
      Record 406: Sun Apr 07 15:34:18.550000 2024 [IPMI.emergency]: env_mgr triggers OS halt:Battery not charging Record 407: Sun Apr 07 15:34:53.660000 2024 [IPMI.notice]: 01a3 | 02 | EVT: 6f03ffff | Senso...Record 406: Sun Apr 07 15:34:18.550000 2024 [IPMI.emergency]: env_mgr triggers OS halt:Battery not charging Record 407: Sun Apr 07 15:34:53.660000 2024 [IPMI.notice]: 01a3 | 02 | EVT: 6f03ffff | Sensor 255 | Assertion Event, "Storage OS graceful shutdown" Record 408: Sun Apr 07 15:34:55.000000 2024 [Controller.notice]: Appliance user command halt.
    • Can NetApp NDMP limit or block DMA access to volumes?
      https://kb.netapp.com/on-prem/ontap/DP/NDMP/NDMP-KBs/Can_NetApp_NDMP_limit_or_block_DMA_access_to_volumes
      In summary, NDMP cannot restrict application or administrator access to a volume, and cannot be configured to limit the volumes visible to a Data Management Application (DMA), or visible to a backup a...In summary, NDMP cannot restrict application or administrator access to a volume, and cannot be configured to limit the volumes visible to a Data Management Application (DMA), or visible to a backup administrator. Note: In a scenario where volumes need to be restricted from NDMP application or backup administrator access, consider moving the restricted volumes to a different SVM that will not be accessed via NDMP protocol.
    • Impacts in Updating New DNS Name Server in Admin Vserver
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Impacts_in_Updating_New_DNS_Name_Server_in_Admin_Vserver
      Applies t ONTAP 9 and later Answer No, There is no impact in adding DNS Name Server Note : Before removing old working DNS, verify if newly added DNS server is working
    • Can we enable automatic unplanned switchover feature in MetroCluster IP?
      https://kb.netapp.com/on-prem/ontap/mc/MC-KBs/Can_we_enable_automatic_unplanned_switchover_feature_in_MetroCluster_IP
      Applies to MetroCluster IP AUSO (Automatic Unplanned Switchover) AUSO feature is not supported with MetroCluster IP. Beginning with ONTAP 9.7, you can use either the ONTAP Mediator-assisted automatic ...Applies to MetroCluster IP AUSO (Automatic Unplanned Switchover) AUSO feature is not supported with MetroCluster IP. Beginning with ONTAP 9.7, you can use either the ONTAP Mediator-assisted automatic unplanned switchover (MAUSO) in the MetroCluster IP configuration or you can use the MetroCluster Tiebreaker software. It is not required to use the MAUSO or Tiebreaker software; however, if you choose to not use either of these services, you must perform a manual recovery if a disaster occurs.
    • Multi Disk Panic but after reboot no disks are missing
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Multi_Disk_Panic_but_after_reboot_no_disks_are_missing
      Tue Aug 06 15:52:33 -0400 [node1: dmgr_thread: raid.disk.inserted:info]: Disk 11c.40.8 Shelf 40 Drawer 1 Slot 8 Bay 8 [NETAPP X377_HLBRE10TA07 NA03] S/N [XXXXXXX] UID [x:x:x:x] has been inserted into ...Tue Aug 06 15:52:33 -0400 [node1: dmgr_thread: raid.disk.inserted:info]: Disk 11c.40.8 Shelf 40 Drawer 1 Slot 8 Bay 8 [NETAPP X377_HLBRE10TA07 NA03] S/N [XXXXXXX] UID [x:x:x:x] has been inserted into the system Tue Aug 06 15:52:33 -0400 [node1: dmgr_thread: raid.disk.inserted:info]: Disk 11a.40.53 Shelf 40 Bay 53 [NETAPP X377_HLBRE10TA07 NA03] S/N [XXXXXXX] UID [x:x:x:x] has been inserted into the system Tue Aug 06 15:52:33 -0400 [node1: dmgr_thread: raid.disk.inserted:info]: Disk 11a.40.13 She…
    • Does changing the Username on AD impact AES encryption enabled on Shares
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Does_changing_the_Username_on_AD_impact_AES_encryption_enabled_on_Shares
      Applies to ONTAP 9 Kerberos AES Encryption CIFS Answer Changing the username or password in Active Directory (AD) will not affect the Shares with AES encryption enabled. This is because the encryption...Applies to ONTAP 9 Kerberos AES Encryption CIFS Answer Changing the username or password in Active Directory (AD) will not affect the Shares with AES encryption enabled. This is because the encryption process in AES does not rely on the AD user. User credentials are solely utilized for authentication during the initial enablement of AES encryption on the Share.
    • Snapshots Autodeleted on volume
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Snapshots_Autodeleted_on_volume
      Snapshots getting deleted on volume due to Autodelete: <Date> [<Node_Name>: snap_helper: wafl.volume.snap.autoDelete:info]: Deleting Snapshot copy '<Snapshot_Name>' in volume '<Volume_Name>' to recove...Snapshots getting deleted on volume due to Autodelete: <Date> [<Node_Name>: snap_helper: wafl.volume.snap.autoDelete:info]: Deleting Snapshot copy '<Snapshot_Name>' in volume '<Volume_Name>' to recover storage Volume Snapshot Autodelete configured as below: Volume space Usage Breached the "Target free Space": <Date> [<Node_Name>: wafl_spcd_main: monitor.volume.nearlyFull:error]: Volume <Volume_Name>@vserver:<vserver UUID> is nearly full (using or reserving X%% of space and y%% of inodes).
    • Unable to login via Domain user on SVM without CIFS server configured
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Unable_to_login_via_Domain_user_on_SVM_without_CIFS_server_configured
      An Active Directory domain user fails to login to the SVM which does not have any CIFS Server configured. Keyboard-interactive authentication prompts from server: 3/19/2025 16:24:49 cluster1-02 NOTICE...An Active Directory domain user fails to login to the SVM which does not have any CIFS Server configured. Keyboard-interactive authentication prompts from server: 3/19/2025 16:24:49 cluster1-02 NOTICE sshd.auth.loginDenied: message="Failed keyboard-interactive / pam for DEMO\test from 192.168.0.5 port 52379 ssh2 " 3/19/2025 16:24:45 cluster1-02 ERROR secd.cifsAuth.problem: vserver (svm2) General CIFS authentication problem. Error: Ontap admin cifs authentication basic procedure failed