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    • What is the upgrade matrix for storage clusters running NetApp Element software?
      https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/What_is_the_upgrade_matrix_for_storage_clusters_running_NetApp_Element_software
      Find the version that your storage cluster is currently running in the first column to know the target Element versions the cluster can be upgraded to. If you are upgrading form Element 11.0 or 11.1, ...Find the version that your storage cluster is currently running in the first column to know the target Element versions the cluster can be upgraded to. If you are upgrading form Element 11.0 or 11.1, you must first upgrade to Element 12.3 using HealthTools and then upgrade to Element 12.5 using NetApp Hybrid Cloud Control. 10.4.x †^, 10.5.x †^ , 10.6.x †^ , 11.0.x †^ , 11.1.x^, 11.3P1, 11.3.2, 11.5.x^, 11.7, 11.8.x ^
    • What are the impacts of temporarily shutting down mNode?
      https://kb.netapp.com/on-prem/solidfire/Element_OS_Kbs/What_are_the_impacts_of_temporarily_shutting_down_mNode
      The impacts of temporarily shutting down mNode are as follows: Data for system monitoring is not sent to SolidFire Active IQ until mNode is started SolidFire Active IQ triggers Cluster not reporting a...The impacts of temporarily shutting down mNode are as follows: Data for system monitoring is not sent to SolidFire Active IQ until mNode is started SolidFire Active IQ triggers Cluster not reporting alert if mNode is down for more than 30 minutes Hybrid Cloud Control (HCC) is not available until mNode is started NetApp Element Plug-in for VMware vCenter Server (VCP) is not available until mNode is started Element Cluster has not reported to Active IQ in over 30 minutes
    • Does SMB sigining work in Workgroup mode?
      https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/Does_SMB_sigining_work_in_Workgroup_mode
      Applies to ONTAP 9 SMB2 and later Answer ONTAP always advertises signing capability and it will be available with both, domain users and local users Note: Local users are users which data is stored on...Applies to ONTAP 9 SMB2 and later Answer ONTAP always advertises signing capability and it will be available with both, domain users and local users Note: Local users are users which data is stored on the vserver cifs config Additional Information The -is-signing-required parameter in vserver security commands does not enable signing per se, but enables the requirement that the client signs its requests Example with the parameter disabled: Example with the parameter enabled:
    • How to maintain Docker or VM StorageGRID node?
      https://kb.netapp.com/hybrid/StorageGRID/Maintenance/How_to_maintain_Docker_or_VM_StorageGRID_node
      Applies to StorageGRID Webscale Answer Only applicance node has maintenance mode setting. For StorageGRID Webscale node, shut down the effected node, then power one the node after maintenance. Additio...Applies to StorageGRID Webscale Answer Only applicance node has maintenance mode setting. For StorageGRID Webscale node, shut down the effected node, then power one the node after maintenance. Additional Information additionalInformation_text
    • What are the S3 Buckets limitations and requirements in StorageGRID implementation?
      https://kb.netapp.com/hybrid/StorageGRID/Object_Mgmt/What_are_the_S3_Buckets_limitations_and_requirements_in_StorageGRID_implementation
      Applies to StorageGRID 11.3 and above Answer For Compliant buckets For non compliant Buckets, AWS S3 Buckets restrictions are applicable Additional Information Amazon S3 user guide
    • Will takeover effect volume move?
      https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-KBs/Will_takeover_effect_volume_move
      Applies to ONTAP 9 Answer If a takeover occurs before the cutover, the volume move will be failed and destination volume will be deleted also. Need to redo the volume move. If takeover occurs, the vol...Applies to ONTAP 9 Answer If a takeover occurs before the cutover, the volume move will be failed and destination volume will be deleted also. Need to redo the volume move. If takeover occurs, the volume move already in cutover phrase, the volume move can be restarted by trigger cutover after node back to normal. Additional Information additionalInformation_text
    • Which IP address needs to be enabled on the firewall to send the E-Series HTTPS AutoSupport?
      https://kb.netapp.com/on-prem/E-Series/Management-Apps-KBs/Which_IP_address_needs_to_be_enabled_on_the_firewall_to_send_the_E_Series_HTTPS_AutoSupport
      Applies to E-Sereis All Platforms Answer IPv4: 216.240.21.18 IPv6: 2620:10a:4005:c000::a78:2d11 CNAME: support-hio.netapp.com Additional Information Related KBs: E-Series AutoSupport Delivery Failures...Applies to E-Sereis All Platforms Answer IPv4: 216.240.21.18 IPv6: 2620:10a:4005:c000::a78:2d11 CNAME: support-hio.netapp.com Additional Information Related KBs: E-Series AutoSupport Delivery Failures How do I configure the delivery method for the AutoSupport feature? How to enable AutoSupport on E-Series SANtricity System Manager
    • What does the wafltop output mean and how can it be interpreted?
      https://kb.netapp.com/on-prem/ontap/Perf/Perf-KBs/What_does_the_wafltop_output_mean_and_how_can_it_be_interpreted
      The format of the volume name will be: aggregate:volume:protocol:message in the output The name of the Aggregate the Volume resides in Refers to some internal WAFL operations that may not be classifie...The format of the volume name will be: aggregate:volume:protocol:message in the output The name of the Aggregate the Volume resides in Refers to some internal WAFL operations that may not be classified in other operation types, but are background in nature NVlog utilization is shown in terms of average percentage of the log used per CP. I/O utilization refers to the amount of data read or written in MB/s and IOPS.
    • What does ONTAP do with available IDLE cycles on the storage controller?
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/What_does_ONTAP_do_with_available_IDLE_cycles_on_the_storage_controller
      ONTAP is opportunistic, when there are available IDLE CPU cycles (IDLE time), instead of wasting the IDLE time, ONTAP can and will use as much of the available time as possible to run background and s...ONTAP is opportunistic, when there are available IDLE CPU cycles (IDLE time), instead of wasting the IDLE time, ONTAP can and will use as much of the available time as possible to run background and scheduled tasks such as: This increased latency is expected since the storage system becomes busy with work it is doing in the background (by design), when the work is complete, utilization and latency can drop back to the normal levels.
    • If SnapMirror initialization takes several weeks, does Snapshot have a problem for over 255 Snapshot creation?
      https://kb.netapp.com/Legacy/ONTAP/7Mode/If_SnapMirror_initialization_takes_several_weeks_does_Snapshot_have_a_problem_for_over_255_Snapshot_creation
      Applies to ONTAP 8.2.5 7-Mode SnapMirror Snapshot Answer No, it does not have a problem. Snapshot creation task rotates the snapshot configuring, keeping the value range. Additional Information Add yo...Applies to ONTAP 8.2.5 7-Mode SnapMirror Snapshot Answer No, it does not have a problem. Snapshot creation task rotates the snapshot configuring, keeping the value range. Additional Information Add your text here.
    • How can I change my account settings from NSS?
      https://kb.netapp.com/Cloud/Cloud_Volumes_ONTAP/How_can_I_change_my_account_settings_from_NSS
      Applies to NetApp Support Site NSS Account Answer Open a non-technical case. Additional Information additionalInformation_text