Power Button Led; System Led - Cisco Network Storage System NSS3000 Series Getting Started Manual

NSS LEDs

System LED

System LED
NSS3000 Series Network Storage System Getting Started Guide
You can also use the Power button LED to perform a graceful shutdown or hard
shutdown of the NSS:
•
To perform a graceful shutdown: Press the Power button and hold for
about 1 to 2 seconds to trigger a graceful shutdown of the NSS.
•
To perform a hard shutdown: Press the Power button and hold for about
eight seconds. Choose this option only if the NSS is not responding to a
graceful shutdown.
The System (SYS) LED indicates that a system error has occurred on the NSS.
These are the LED colors and their meanings:
•
Solid Yellow: Indicates one of these error conditions. You can view the error
through the NSS configuration interface.
-
A volume is more than 90% full.
-
A disk drive has failed or is about to fail.
-
A fan has stalled.
-
The system temperature is above the maximum threshold.
-
The temperature of a disk drive is above the maximum threshold.
-
A voltage rail is above or below specification.
-
The NSS is running on UPS due to a mains power failure.
•
Solid Red: Indicates a critical system failure. The system could not boot due
to a corrupted firmware image.
•
Off: There are no system-related problems.
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