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    • Error I2P lookup failed, when using 3rd party application, to enumerate Ontap 9.X snapshots
      https://kb.netapp.com/on-prem/ontap/DP/SnapDiff/SnapDiff-KBs/Error_I2P_lookup_failed_when_using_3rd_party_application_to_enumerate_Ontap_9_X_snapshots
      Applies to Backup software receiving snapdiff errors when trying to index two snapshots, causing index to fail Error: SnapDiffNext Failed to get the next set of snapdiff items (snapdiff-iter-next). Er...Applies to Backup software receiving snapdiff errors when trying to index two snapshots, causing index to fail Error: SnapDiffNext Failed to get the next set of snapdiff items (snapdiff-iter-next). Error returned:[14483][I2P lookup failed] snapdiff.zapi.abnormal.abort:debug]: Encountered unexpected Manage ONTAP error while computing differences between Snapshot copies. restart-cookie= _sessionId=<ID>, Error I2P lookup failed, Additional Error, File src/zapis/SDSession.cc, Line 163.
    • SnapDiff was aborted (I2P lookup failed) "error message I2P lookup failed error:20"
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/SnapDiff_was_aborted_I2P_lookup_failed_error_message_I2P_lookup_failed_error20
      Snapdiff ZAPI session ID 19b53204-3e4e-427f-ae27-806903a53b67, volume name vol_xyz, base Snapshot copy weeklycron.2018-11-18_0015, base Snapshot copy ID 43, diff Snapshot copy weeklycron.2018-11-25_00...Snapdiff ZAPI session ID 19b53204-3e4e-427f-ae27-806903a53b67, volume name vol_xyz, base Snapshot copy weeklycron.2018-11-18_0015, base Snapshot copy ID 43, diff Snapshot copy weeklycron.2018-11-25_0015, diff Snapshot copy ID 44, error message I2P lookup failed error:20 fsid:1034 inode:7163366 snap_id:44, file prod/common/adminapi/zapi_snapdiff.c, line 1515.
    • FAQ: Active IQ Unified Manager Event Management
      https://kb.netapp.com/data-mgmt/AIQUM/AIQUM_Kbs/FAQ_Active_IQ_Unified_Manager_Event_Management
      Frequently Asked Questions for Active IQ Unified Manager Event Management.
    • SnapMirror KBs
      https://kb.netapp.com/on-prem/ontap/DP/SnapMirror/SnapMirror-KBs
      Other Resources Resolution Guides Recently Created Recently Updated FAQ: SnapMirror Lag Cluster peering encryption ciphers Resolution Guide SnapMirror Update Failures Resolution Guide SnapMirror stora...Other Resources Resolution Guides Recently Created Recently Updated FAQ: SnapMirror Lag Cluster peering encryption ciphers Resolution Guide SnapMirror Update Failures Resolution Guide SnapMirror storage efficiency configurations and behavior - Resolution Guide Failed to delete SnapMirror snapshot - Resolution Guide Long-Term Retention Snapshots may break retention in SnapMirror cascadesFri, 21 Jun 2024 TCP window buffer size is not receiving expected inflight in snapmirror replicationFri, 21 Ju…
    • SnapDiff error max sessions exceeded
      https://kb.netapp.com/on-prem/ontap/DP/SnapDiff/SnapDiff-KBs/SnapDiff_error_max_sessions_exceeded
      Applies to ONTAP 9 SnapDiff Issue Backups which use SnapDiff, fail with error: SnapDiffStart Failed to start SnapDiff (snapdiff-iter-start). Error returned:[12345][Max sessions exceeded.]
    • FAQ: SnapDiff Support in ONTAP
      https://kb.netapp.com/on-prem/ontap/DP/SnapDiff/SnapDiff-KBs/FAQ_SnapDiff_Support_in_ONTAP
      Frequently Asked Questions for SnapDiff Support in ONTAP.
    • TSM SnapDiff backup unsuccessful 'required NT privilege is not held'
      https://kb.netapp.com/on-prem/ontap/DP/SnapDiff/SnapDiff-KBs/TSM_SnapDiff_backup_unsuccessful_required_NT_privilege_is_not_held
      Applies to ONTAP 9 IBM Spectrum Protect Issue CIFS share security generates an error - :a required NT privilege is not held
    • TSM SnapDiff backup is failing with error 'Authorization failed'
      https://kb.netapp.com/on-prem/ontap/DP/SnapDiff/SnapDiff-KBs/TSM_snapdiff_backup_is_failing_with_error_Authorization_failed
      SnapDiff backups are failing to start on the Data SVM level (using SnapDiff user with vsadmin role) SnapDiff backup operation is failing with a TSM error: ANS2839E Failed with ONTAPI error 'Authorizat...SnapDiff backups are failing to start on the Data SVM level (using SnapDiff user with vsadmin role) SnapDiff backup operation is failing with a TSM error: ANS2839E Failed with ONTAPI error 'Authorization failed' while connecting to NetApp Filer 'SVM' using user id 'snapdiff-user'. You might have provided credentials incorrectly for this Filer. Backups are working fine when targeting the Admin-SVM's cluster management LIF (using SnapDiff user with Admin role).
    • What SnapDiff changes were made in ONTAP 9.10.1?
      https://kb.netapp.com/on-prem/ontap/DP/SnapDiff/SnapDiff-KBs/What_SnapDiff_changes_were_made_in_ONTAP_9.10.1
      SnapDiff v1 and v2 are deprecated in ONTAP 9.10.1 and replaced with SnapDiff v3 After upgrading to releases ONTAP 9.10.1 to ONTAP 9.10.1P10, applications that use SnapDiff v1 or v2 for snapshot differ...SnapDiff v1 and v2 are deprecated in ONTAP 9.10.1 and replaced with SnapDiff v3 After upgrading to releases ONTAP 9.10.1 to ONTAP 9.10.1P10, applications that use SnapDiff v1 or v2 for snapshot differential backup may not work as expected SnapDiff v1 and v2 ZAPIs were restored in ONTAP 9.10.1P11 and newer For cloud-only releases, SnapDiff v1 and v2 ZAPIs are re-enabled in 9.14.0 and newer, including newer major cloud-only releases