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What are the LEDs on the NS224 Shelf

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Applies to

  • NS224 Shelf
  • NSM100 Module
  • NSM100B Module
  • NSM100B Ethernet I/O Module

Answer

Front Side OPs Panel System LEDs
  • Power LED on signifies power to the shelf
  • Attention LED is on for faults and potential servicing
  • Location LED is turned on to help locate the shelf

NS224_FRONT_SIDE_LED.png

Drive LEDs
  • Attention LED is on for faults and potential servicing
  • Activity LED is on when actively linked up to the shelf controller

NS224_DRIVE_LED.png

Drive LED States

Status

Power/Activity LED (Green)

Fault LED (Amber)

Associated Ops
Panel LED

No drive installed

OFF

OFF

N/A

Drive installed and operational

ON/Blink off with activity

Any state

N/A

Insufficient drive power

N/A

N/A

N/A

Drive failure

ON/Blink off with activity

ON

Fault AMBER

SES device identify set

ON/Blink off with activity

BLINKING

Fault AMBER is OFF

SES device fault bit set

ON/Blink off with activity

ON

Fault AMBER

Power control circuit failure

OFF

Any state

Fault AMBER
PSU LEDs
  • Steady Green when power is OK
  • Flashing Green when PSU is not fully inserted or IOM is not fully inserted
  • Red when AC cord is not plugged in, but 12V standby is still available

NS224_PSU_LED.png

PSU LED States

PSU Condition

Power (GREEN)

Power (RED)

No AC Power to the enclosure

OFF

OFF

No AC Power to this PSU (Other PSU powered)

OFF

ON

AC Power on, but PSU not in enclosure

Blink (0.5Hz 50% duty)

OFF

PSU ON and OK

ON

OFF

PSU Failure

OFF

ON

FAN Failure

OFF

ON

FW update mode

2Hz Blink

OFF
NSM100 LEDs
  • NSM Location LED is turned on to help locate the shelf
  • NSM Attention LED is on for faults and potential servicing
  • 100GbE Link LED is on when link is OK
  • 100GbE Attention LED is on when there is a fault or potential servicing needed

NSM100_LED.png

NSM100 LED States

STATUS

NSM Attention (Amber)

Port Link (Green)

Port Attention (Amber)

Locate (Blue)

NSM Normal

OFF

Any state

OFF

Any state

NSM Fault

ON

Any state

Any state

Any state

NSM VPD Error

ON

Any state

Any state

Any state

No Host Port Connection

any state

OFF

OFF

Any state

Host Port Connection LINK ACTIVE

any state

ON (steady, not activity)

Any state

Any state

Host Port Connection w/ Fault

ON

ON (OFF if all are faulted)

ON

Any state

Locate Enabled

any state

Any state

Any state

ON

BIOS boot from primary BIOS image after power up

Blink (1.0 Hz 20% duty)

Any state

Any state

Any state

BIOS boot from secondary BIOS image after power up

Blink (1.0 Hz 75% duty)

Any state

Any state

Any state
NSM100B LEDs

NSM100B_NSM_IOModule_AttentionLED.png

NSM100B Ethernet I/O Module LEDs

NSM100B_NSM_CARD_AttentionLED.png

Additional Information

additionalInformation_text

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.