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    • 7MTT migration does not retain the domain information in “Quota target” due to numeric values in user name
      https://kb.netapp.com/Legacy/ONTAP/7Mode/7MTT_migration_does_not_retain_the_domain_information_in_Quota_target_due_to_numeric_values_in_user_name
      Applies to 7-Mode Transition Tool(7MTT) 3.3.1 ONTAP 7-Mode 8.2 ONTAP 8.2 Cluster Mode ONTAP 9 Issue Quota rule is transitioned from 7-mode, however the domain information is missing Example: "subAffec...Applies to 7-Mode Transition Tool(7MTT) 3.3.1 ONTAP 7-Mode 8.2 ONTAP 8.2 Cluster Mode ONTAP 9 Issue Quota rule is transitioned from 7-mode, however the domain information is missing Example: "subAffectedObjectsMap" : { "Qtree" : "qtree1", "Quota Type" : "user", "Quota Target" : "12345678", "7-Mode Quota Entry" : "domain_name\\12345678 user@/vol/volname/qtree1 1024000K - - - -", "Perform User Mapping" : "off"
    • 7MTT - The source volume languages are ‘undefined’; will 7MTT require a change of the source volume language before a migration to clustered Data ONTAP?
      https://kb.netapp.com/Legacy/ONTAP/7Mode/will_7MTT_require_a_change_of_the_source_volume_language_before_a_migration_to_clustered_Data_ONTAP
      With 7MTT 1.0 GA, the volume language of 7-Mode volumes and the clustered Data ONTAP language does not need to be the same or match. This is why, in the case of 7-Mode volume language setting 'undefin...With 7MTT 1.0 GA, the volume language of 7-Mode volumes and the clustered Data ONTAP language does not need to be the same or match. This is why, in the case of 7-Mode volume language setting 'undefined', you will see the clustered Data ONTAP volume language as 'C' after the initialize. Note: You cannot change the volume language after it is set; thus, if you want it to be something specific, it needs to be changed on the 7-Mode volume prior to using the 7-Mode Transition Tool
    • How to verify 7MTT migrations with ONTAP command Line
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs/How_to_verify_7MTT_migrations_with_ONTAP_command_Line
      Applies to 8.x Cluster-mode 8.x 7-mode 9.x Cluster-mode Issue Verifying the transfer of individual volumes in a Migration project
    • All files/folders Unix permissions get changed from 777 to 700 after migration of a NTFS volume from 7-Mode
      https://kb.netapp.com/Legacy/ONTAP/7Mode/All_files_folders_Unix_permissions_get_changed_from_777_to_700_after_migration_of_a_NTFS_volume_from_7_Mode
      Applies to ONTAP 9 and above 7MTT Volume Security Style: NTFS Issue After 7MTT migration of a NTFS security style volume, all files/folders Unix permissions get changed from 777 to 700(rwx --- ---) an...Applies to ONTAP 9 and above 7MTT Volume Security Style: NTFS Issue After 7MTT migration of a NTFS security style volume, all files/folders Unix permissions get changed from 777 to 700(rwx --- ---) and NFS user gets permission denied.
    • Migration of a Data ONTAP 7-Mode qtree Snap-vault destination volume fails
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Migration_of_a_Data_ONTAP_7-Mode_qtree_Snap-vault_destination_volume_fails
      When attempting to use a SnapMirror type-TDP relationship to transition a 7-Mode Qtree SnapMirror destination volume or 7-Mode SnapVault secondary volume to clustered Data ONTAP, the SnapMirror initia...When attempting to use a SnapMirror type-TDP relationship to transition a 7-Mode Qtree SnapMirror destination volume or 7-Mode SnapVault secondary volume to clustered Data ONTAP, the SnapMirror initialize fails.
    • Windows Disk shows unallocated post 7MTT migration
      https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/Windows_Disk_shows_unallocated_post_7MTT_migration
      Applies to Windows Server 2008 and above SnapDrive or SnapManager iSCSI 7MTT Issue Post performing 7MTT migration, disks in Windows Disk Management windows shows as "Unallocated"
    • Pending data is seen in SnapMirror Details section of 7MTT tool after successful update in Precutover
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Pending_data_is_seen_in_SnapMirror_Details_section_of_7MTT_tool_after_successful_update_in_Precutover
      Applies to 7MTT 3.3.2P1 Issue A small amount of pending data is reported in SnapMirror Details section of 7MTT tool after successful update in Precutover stage for an idle transfer.
    • 7 Mode Transition Tool (7MTT) stops after power outage
      https://kb.netapp.com/Legacy/ONTAP/7Mode/7_Mode_Transition_Tool_7MTT_stops_after_power_outage
      Applies to ONTAP 9 Data ONTAP 8 7-Mode Issue 7 Mode Transition Tool (7MTT) stops after a power outage.
    • Unable to run 7MTT after the installation
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Unable_to_run_7MTT_after_the_installation
      Applies to 7-Mode Transition Tool (7MTT) v2.0 or later Issue The following error message pops up from a browser after launching 7MTT tool after installation: Page cannot be displayed
    • How to collect the 7MTT log files
      https://kb.netapp.com/Legacy/ONTAP/7Mode/How_to_collect_the_7MTT_log_files
      Applies to Data ONTAP 8 7-Mode ONTAP 9 7-Mode Transition Tool (7MTT) Windows Description This article describes the procedure to collect 7-Mode Transition Tool (7MTT) log files to provide for a suppor...Applies to Data ONTAP 8 7-Mode ONTAP 9 7-Mode Transition Tool (7MTT) Windows Description This article describes the procedure to collect 7-Mode Transition Tool (7MTT) log files to provide for a support case.
    • Troubleshooting Connectivity or Reachability issues (Clustered Data ONTAP) in 7MTT
      https://kb.netapp.com/Legacy/ONTAP/7Mode/Troubleshooting_Workflow_7MTT_Connectivity_or_Reachability_issues
      > Timeout occurred while communicating with Cluster-Mode storage system '<IP Address >'. Wizard fails with the following error while providing cluster details: Enter the FQDN or management IP address ...> Timeout occurred while communicating with Cluster-Mode storage system '<IP Address >'. Wizard fails with the following error while providing cluster details: Enter the FQDN or management IP address of the cluster: <IP Address > Enter the administrative user-name for the cluster <IP Address > [admin]: Enter the password for 'admin@<IP Address >': 7-Mode Transition Tool>transition credentials add -h <IP Address > -u admin Enter password for 'admin@<IP Address >':