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ONTAP reports length errors in ifstat output
https://kb.netapp.com/on-prem/ontap/da/NAS/NAS-KBs/ONTAP_reports_length_errors_in_ifstat_output
Applies to ONTAP 9 Qlogic 8324 CNA Onboard CNA/UTA2 ports for various FAS / AFF systems X1143A adapter card Issue The ifstat -a command reports length errors for UTA2 / Qlogic 8324 ports at a very low...Applies to ONTAP 9 Qlogic 8324 CNA Onboard CNA/UTA2 ports for various FAS / AFF systems X1143A adapter card Issue The ifstat -a command reports length errors for UTA2 / Qlogic 8324 ports at a very low rate compared to the rate of frames received on the interface
Multiple ethernet ports failed due to to unexpected software error ql:244
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Multiple_ethernet_ports_failed_due_to_to_unexpected_software_error_ql_244
node_name ALERT netif.init.failed: Initialization of network interface e0d failed due to unexpected software error ql:244. node_name ALERT netif.init.failed: Initialization of network interface e0c fa...node_name ALERT netif.init.failed: Initialization of network interface e0d failed due to unexpected software error ql:244. node_name ALERT netif.init.failed: Initialization of network interface e0c failed due to unexpected software error ql:244. [node_name:netif.init.failed:ALERT]: Initialization of network interface e1a failed due to unexpected software error ql:244. [node_name:netif.init.failed:ALERT]: Initialization of network interface e1b failed due to unexpected software error ql:244.
Unable to see CNA network ports due to misconfiguration
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Unable_to_see_CNA_network_ports_due_to_misconfiguration
Applies to CNA (Converged Network Adapter) ports Unable to see CNA network ports on a node Cluster::> network port show Node: Node-01 e0c Default - down 1500 auto/- - e0d Default - down 1500 auto/- - ...Applies to CNA (Converged Network Adapter) ports Unable to see CNA network ports on a node Cluster::> network port show Node: Node-01 e0c Default - down 1500 auto/- - e0d Default - down 1500 auto/- - e0e Default Default-1 up 1500 auto/10000 healthy e0f Default - down 1500 auto/- - Speed(Mbps) Health Port IPspace Broadcast Domain Link MTU Admin/Oper Status e0M Default Default up 1500 auto/1000 healthy e0a Cluster Cluster up 9000 auto/10000 healthy e0b Cluster Cluster up 9000 auto/10000 healthy
ONTAP initiator port shows question mark ?
https://kb.netapp.com/on-prem/ontap/da/SAN/SAN-KBs/ONTAP_initiator_port_shows_question_mark_for_the_switch_port_when_Emulex_XE201_adapter_is_used
Impacted ONTAP versions 8.2.4P6, 9.0P1, 9.1, 9.1P10, 9.1P11, 9.1P3, 9.1P5, 9.1P6, 9.1P7, 9.1P8, 9.1P9, 9.2, 9.2P2, 9.3, 9.3P1, 9.3P2 In later versions of ONTAP this may be a cosmetic fabric discovery ...Impacted ONTAP versions 8.2.4P6, 9.0P1, 9.1, 9.1P10, 9.1P11, 9.1P3, 9.1P5, 9.1P6, 9.1P7, 9.1P8, 9.1P9, 9.2, 9.2P2, 9.3, 9.3P1, 9.3P2 In later versions of ONTAP this may be a cosmetic fabric discovery issue porterrshow output shows all ports to which affected initiator ports are connected, reporting huge number of "link fail" and "loss sig". fabriclog shows evidence of port flapping for same switch ports. Link break was detected on the impacted port
Ifconfig output reports no such interface
https://kb.netapp.com/Legacy/ONTAP/7Mode/Ifconfig_output_reports_no_such_interface
Applies to Data ONTAP 7-mode Issue In 7 mode systems, the output of ifconfig reports "no such interface" for certain ports. For example: Node> ifconfig e0c ifconfig: e0c: no such interface Node> ifcon...Applies to Data ONTAP 7-mode Issue In 7 mode systems, the output of ifconfig reports "no such interface" for certain ports. For example: Node> ifconfig e0c ifconfig: e0c: no such interface Node> ifconfig e0d ifconfig: e0d: no such interface
CNA ports not coming up automatically after reboot
https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/CNA_ports_not_coming_up_automatically_after_reboot
Applies to FAS2720 Issue All four CNA ports are not coming up automatically after reboot. Ports can be online after reseating transceiver.