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    • Requesting a persistent volume in Trident returns with an EOF error
      https://kb.netapp.com/Cloud/Astra/Trident/Requesting_a_persistent_volume_in_Trident_returns_with_an_EOF_error
      /etc/resolv.conf in worker nodes have a "search domains" directive, that works as expected pods running on these worker nodes will inherit options and search domains from their host, and add a ndots:5.../etc/resolv.conf in worker nodes have a "search domains" directive, that works as expected pods running on these worker nodes will inherit options and search domains from their host, and add a ndots:5 directive pods only resolve FQDNs, but when removing "ndots:5" or search domains inside the pod, the pod is able to resolve any name an ONTAPI https request test to the SVM shows that it's responding normally to, for example a system-get-version API call (*)
    • FlexArray back-end LUNs show status Failed
      https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/FlexArray_back-end_LUNs_show_status_Failed
      FlexArray back-end LUNs show the status as Failed. Node01 failed Error: Takeover failed. Action: Use the "storage failover show-takeover" command to view the cause of takeover failure and the "storage...FlexArray back-end LUNs show the status as Failed. Node01 failed Error: Takeover failed. Action: Use the "storage failover show-takeover" command to view the cause of takeover failure and the "storage failover takeover -ofnode Node Node Status Aggregate Takeover Status To abort the takeover, takeover using the "storage you want to continue the takeover, address the failures and then use the "storage you want to continue with the the failures you can do so by using the "storage failover
    • Trident upgrade keeps initializing after having removed a backend from the network
      https://kb.netapp.com/Cloud/Astra/Trident/Trident_upgrade_keeps_initializing_after_having_removed_a_backend_from_the_network
      backendErr="problem initializing storage driver 'ontap-nas-economy': error initializing ontap-nas-economy driver: could not create Data ONTAP API client: error reading SVM details: Post \"https://<Sto...backendErr="problem initializing storage driver 'ontap-nas-economy': error initializing ontap-nas-economy driver: could not create Data ONTAP API client: error reading SVM details: Post \"https://<Storage_IP-Address>/servlets/netapp.servlets.admin.XMLrequest_filer\": context deadline exceeded (Client.Timeout exceeded while awaiting headers)" handler=Bootstrap newBackendExternal="&{ <UUID> file {0xc0003d05a0 <Storage_mgmt_IP-Address> <Storage_data_IP-Address> <SVM_Name> false [] {map[] {true non…
    • Is it possible to specify aggregates where constituents volumes are created when creating a PVC with ontap-nas-flexgroup driver of Astra Trident?
      https://kb.netapp.com/Cloud/Astra/Trident/Is_it_possible_to_specify_aggregates_where_constituents_volumes_are_created_when_creating_a_PVC_with_ontap-nas-flexgroup
      Applies to Astra Trident ONTAP 9 FlexGroup ontap-nas-flexgroup driver Answer No, Trident doesn't have an option to specify aggregates where FlexGroup constituents volumes are created Additional Inform...Applies to Astra Trident ONTAP 9 FlexGroup ontap-nas-flexgroup driver Answer No, Trident doesn't have an option to specify aggregates where FlexGroup constituents volumes are created Additional Information additionalInformation_text
    • Configure an Astra Trident backend using an Active Directory account
      https://kb.netapp.com/Cloud/Astra/Trident/Configure_an_Astra_Trident_backend_using_an_Active_Directory_account
      Applies to NetApp Astra Trident Ontap 9.X Microsoft Active Directory Domain (AD) account Description It is possible to configure a Trident backend using an AD account, instead of using a local SVM use...Applies to NetApp Astra Trident Ontap 9.X Microsoft Active Directory Domain (AD) account Description It is possible to configure a Trident backend using an AD account, instead of using a local SVM user
    • Backend instability can cause aggregate to go offline in Azure CVO environment
      https://kb.netapp.com/Cloud/Cloud_Volumes_ONTAP/Back_end_instability_can_cause_aggregate_to_go_offline_in_Azure_CVO_environment
      Applies to Cloud Volumes ONTAP (CVO) 9.x Microsoft Azure Issue Aggregate goes offline when a disk fails due to the aggregate being raid0.
    • NetSchedHClkPortQuiesce impact on ONTAP Select
      https://kb.netapp.com/on-prem/ontap/ontap-select/Select-KBs/NetSchedHClkPortQuiesce_impact_on_ONTAP_Select
      [Select01-02: kernel: iscsi.session.stateChanged:notice]: iSCSI session state is changed to Reconnecting for the target iqn.2012-05.local:mailbox.target.select000001 (type: mailbox, address: xxx.xx.xx...[Select01-02: kernel: iscsi.session.stateChanged:notice]: iSCSI session state is changed to Reconnecting for the target iqn.2012-05.local:mailbox.target.select000001 (type: mailbox, address: xxx.xx.xx.xx). [Select01-02: kernel: iscsi.session.stateChanged:notice]: iSCSI session state is changed to Reconnecting (destroy sim) for the target iqn.2012-05.local:mailbox.target.select000001 (type: mailbox, address: xxx.xx.xx.xx).
    • MetroCluster backend LUNs show as failed after E-Series issue
      https://kb.netapp.com/on-prem/E-Series/SANtricity-OS-KBs/MetroCluster_backend_LUNs_show_as_failed_after_E-Series_issue
      Applies to ONTAP 9 FAS/AFF Systems E-Series backend CFW 08.40.60.01 Issue After doing maintenance on the E-Series backend, and performing a staggered reboot of the E-Series controllers, a large number...Applies to ONTAP 9 FAS/AFF Systems E-Series backend CFW 08.40.60.01 Issue After doing maintenance on the E-Series backend, and performing a staggered reboot of the E-Series controllers, a large number of backend LUNs show as failed, and ONTAP sends the following alert: SYMPFA:System Notification from METROCLUSTER01-01 (SYNCMIRROR PLEX FAILED) ALERT