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    • How to clear the ARP table
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_clear_the_ARP_table
      Applies to Data ONTAP 7 and earlier Description This article provides the procedure to clear the ARP table.
    • How to enable UNIX Style SFTP authentication
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_enable_UNIX_Style_SFTP_authentication
      This article describes the procedure to enable UNIX style SSH File Transfer Protocol (SFTP) authentication. Note: Data ONTAP version 7.3.2 or later is required for SFTP access; previous versions do no...This article describes the procedure to enable UNIX style SSH File Transfer Protocol (SFTP) authentication. Note: Data ONTAP version 7.3.2 or later is required for SFTP access; previous versions do not support SFTP. Mon Jan 23 11:00:50 EST [filer:sftp.connection.request.failed:error]: SFTP (SSH File Transfer Protocol) connection request from client system 10.10.10.10, user sftp_user failed, because the user is not permitted to do SFTP (SSH File Transfer Protocol) operations.
    • Ha pair does not synchronize with timeserver in Data ONTAP 7
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Ha_pair_does_not_synchronize_with_timeserver_in_Data_ONTAP_7
      Applies to Data ONTAP 7 and earlier Issue After setting max_skew to 1 second, partners are over 1 minute off. Time skewed among clustered filers and time server. Error message: TimeDaemon: source [3.1...Applies to Data ONTAP 7 and earlier Issue After setting max_skew to 1 second, partners are over 1 minute off. Time skewed among clustered filers and time server. Error message: TimeDaemon: source [3.1.6.27]: actual [a negative number, e.g. -87.291] seconds, tolerance [default or preset number, e.g. 0.010] seconds, adjusting time.
    • Are root and administrator actually the same account on a filer?
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Are_root_and_administrator_actually_the_same_account_on_a_filer
      The root and administrator accounts are actually distinct accounts which can be treated as one account if certain conditions are in place. The following is an output of the useradmin user list command...The root and administrator accounts are actually distinct accounts which can be treated as one account if certain conditions are in place. The following is an output of the useradmin user list command on a system having only the root account and the administrator account: To create the conditions to have the Administrator account and root account to be treated as one account, follow the step:
    • Unable to reclaim the space freed by files that have been deleted
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Unable_to_reclaim_the_space_freed_by_files_that_have_been_deleted
      Applies to Data ONTAP 7 and earlier Issue Unable to reclaim the space freed by files that have been deleted.
    • How to set up NTP time synchronization in Data ONTAP 7-Mode
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_set_up_NTP_time_synchronization_in_Data_ONTAP_7-Mode
      This article describes the procedure on how to set up NTP time synchronization in Data ONTAP 7-Mode and to configure SNTP. Reminder: you should also set option timed.servers on the partner node or the...This article describes the procedure on how to set up NTP time synchronization in Data ONTAP 7-Mode and to configure SNTP. Reminder: you should also set option timed.servers on the partner node or the next takeover might not function correctly. Change the timed.servers option which applies to both members of the cluster in takeover mode. This value must be the same in both cluster members earlier than any takeover or giveback, or that next takeover/giveback might not work correctly.
    • Autosupport Message: MEDIUM ERROR DURING RECONSTRUCTION
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Autosupport_Message__MEDIUM_ERROR_DURING_RECONSTRUCTION
      HA Group Notification from filer1 (MEDIUM ERROR DURING RECONSTRUCTION (wafliron started)) WARNING HA Group Notification from filer1 (MEDIUM ERROR DURING RECONSTRUCTION (volume restricted)) WARNING Wed...HA Group Notification from filer1 (MEDIUM ERROR DURING RECONSTRUCTION (wafliron started)) WARNING HA Group Notification from filer1 (MEDIUM ERROR DURING RECONSTRUCTION (volume restricted)) WARNING Wed Feb 7 10:00:08 GMT+2 [filer1: disk.ioMediumError:warning]: Medium error on disk 0b.82: op 0x28:00000008:0008 sector 8 SCSI:medium error - Unrecovered read error - RAID subsystem will use parity information to reconstruct unreadable data (3 17 1 1)
    • How to detect corruption of stored data blocks
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_detect_corruption_of_stored_data_blocks
      Applies to Data ONTAP 7 and earlier Description This article describes the procedure on how to detect corruption of stored data blocks
    • How to send SSH commands to the storage system without being prompted for a password
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_send_SSH_commands_to_the_storage_system_without_being_prompted_for_a_password
      Applies to Data ONTAP 7 and earlier Description This article describes the procedure on how to send SSH commands to the storage system without being prompted for a password. Allow SSH clients to log i...Applies to Data ONTAP 7 and earlier Description This article describes the procedure on how to send SSH commands to the storage system without being prompted for a password. Allow SSH clients to log into the storage system without being prompted for a password.
    • How to stop and restart transfer of data using SnapMirror
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/How_to_stop_and_restart_transfer_of_data_using_SnapMirror
      Applies to SnapMirror Description This article provides the procedure to stop and restart transfer of data using SnapMirror.
    • How to upload a Data ONTAP 7-Mode core file for analysis
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_upload_a_Data_ONTAP_7-Mode_core_file_for_analysis
      Note: If the file is not a core file (for example, a Windows event log, a messages log, or Perfstat), proceed to the 'Upload the core file' section below. Cores are written with a GMT timestamp, but s...Note: If the file is not a core file (for example, a Windows event log, a messages log, or Perfstat), proceed to the 'Upload the core file' section below. Cores are written with a GMT timestamp, but should be converted to the local time zone where the storage system is set, when identifying the correct core file to upload. Prepending the case number to the file name helps speed the identification of the file and expedite the analysis process.