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    • Why is disk LED still light green when disk is missing from system?
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Why_is_disk_LED_still_light_green_when_disk_is_missing_from_system
      Applies to ONTAP 9 Answer It is normal. Disk LED is managed by ONTAP. When disk is missing, ONTAP will not manage it, so LED is green sometimes. Additional Information additionalInformation_text
    • Attention LED on a shelf DS460C after drawer replacement with no issues
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Attention_LED_on_a_shelf_DS460C_after_drawer_replacement_with_no_issues
      Drawers Control Module: Element Status Status Bytes Status Descriptions 1 [IOM12 A] : OK 01,00,01,00 REPORT 2 [IOM12 A] : OK 01,00,01,00 REPORT 3 [IOM12 A] : CRITICAL 02,40,00,00 FAIL 4 [IOM12 A] : OK...Drawers Control Module: Element Status Status Bytes Status Descriptions 1 [IOM12 A] : OK 01,00,01,00 REPORT 2 [IOM12 A] : OK 01,00,01,00 REPORT 3 [IOM12 A] : CRITICAL 02,40,00,00 FAIL 4 [IOM12 A] : OK 01,00,01,00 REPORT 5 [IOM12 A] : OK 01,00,01,00 REPORT 6 [IOM12 B] : OK 01,00,01,00 REPORT 7 [IOM12 B] : OK 01,00,01,00 REPORT 8 [IOM12 B] : OK 01,40,01,00 FAIL, REPORT 9 [IOM12 B] : OK 01,00,01,00 REPORT 10 [IOM12 B] : OK 01,00,01,00 REPORT
    • How to clear the amber blinking lights on Element
      https://kb.netapp.com/on-prem/solidfire/hardware_Kbs/How_to_clear_the_amber_blinking_lights_on_Element
      Applies to NetApp Element software NetApp SF-Series NetApp H-series Description Underlying (resolved) BMC alerts may still trigger warning LEDs on the system. As long as the System Event List (SEL) ha...Applies to NetApp Element software NetApp SF-Series NetApp H-series Description Underlying (resolved) BMC alerts may still trigger warning LEDs on the system. As long as the System Event List (SEL) has not been cleared, the warning LEDs will remain activated. This article will describe how to clear the SEL from BMC/IPMI. Note: Not all LED errors can be resolved by clearing the SEL. Refer Additional Information for further steps/investigation that may be required.
    • Disk fault LED keeps coming on
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Disk_fault_LED_keeps_coming_on
      Applies to AFF-A800/C800, AFF-A250/C250 NVMe internal shelf Issue Disk fault LED is still lit even after failed disk has been replaced Issuing the LED off command turns it off for a period of time but...Applies to AFF-A800/C800, AFF-A250/C250 NVMe internal shelf Issue Disk fault LED is still lit even after failed disk has been replaced Issuing the LED off command turns it off for a period of time but it comes back on
    • Defective LED on H610S chassis
      https://kb.netapp.com/Legacy/NetApp_HCI/Hardware/Defective_LED_on_H610S_chassis
      Applies to NetApp H610S nodes Issue A LED showing the power status and/or network or disk activity is broken
    • E-Series disk error LED lit multiple disk bays after disk failure
      https://kb.netapp.com/on-prem/E-Series/Hardware-KBs/E-Series_disk_error_LED_lit_multiple_disk_bays_after_disk_failure
      Applies to NetApp E-Series E2824 NetApp SANtricity OS 11.60.x Issue After multiple disk failure, replacement and recovery several disk bays have error ( Orange) LED lit No errors detected in logs
    • Attention amber LED ON in a shelf without any alert reported
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/Attention_amber_LED_ON_in_a_shelf_without_any_alert_reported
      Applies to DS212-12 DS2246 DS460C NS224 Issue Attention LED ON in the OPS Panel of the shelf. No alerts/warnings/etc. being reported in the EMS logs. In some cases, some activity was done in the shelf...Applies to DS212-12 DS2246 DS460C NS224 Issue Attention LED ON in the OPS Panel of the shelf. No alerts/warnings/etc. being reported in the EMS logs. In some cases, some activity was done in the shelf (example: Power Supply Unit or IOM replaced/re-seated)
    • Amber light on Fiber Channel port
      https://kb.netapp.com/on-prem/E-Series/Hardware-KBs/Amber_light_on_Fiber_Channel_port
      Applies to E5760 Issue After a controller replacement, the amber light on a Fibre Channel port on the controller turns on.
    • AFF-A700/FAS9000 reporting NVRAM boot error messages and LEDs ON but without real errors
      https://kb.netapp.com/on-prem/ontap/OHW/OHW-KBs/AFF_A700_FAS9000_reporting_NVRAM_boot_error_messages_and_LEDs_ON_but_without_real_errors
      ::> system controller service-event show -instance Node: NODE_NAME Service Event ID: 1 Location: NVDIMM 1 on PCI 6 Description: NVDIMM1:UECC detected Timestamp: Wed May 30 12:20:03 2018 Node: NODE_NAM...::> system controller service-event show -instance Node: NODE_NAME Service Event ID: 1 Location: NVDIMM 1 on PCI 6 Description: NVDIMM1:UECC detected Timestamp: Wed May 30 12:20:03 2018 Node: NODE_NAME Service Event ID:2 Location: NVDIMM 2 on PCI6 Description: NVDIMM2: UECC detected Timestamp: Wed May 30 12:20:04 2018 2 entries were displayed. Please replace it as soon as possible!!! *************************** WARNING: The NVRAM DIMM2 has caused UECC in the past.