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Blinking Amber indicates cached data is being
transferred to the flash module after the occurrence
of a power outage. Once the transfer is done, all
LEDs will turn off.
This signal is local to each controller.
Amber indicates that the detected
CPU/board/chassis temperature has exceeded the
higher temperature threshold.
Off indicates that the detected temperature reading
is within the safe range.
Green steady on indicates the CBM module is ready.
Both a BBU and flash modules are present.
Amber steady on indicates CBM failure, meaning
either BBU or flash has failed. When lit, it also
indicates either BBU or a flash is missing in a
redundant-controller system.
Blinking means a BBU is being charged.
Off means BBU is not installed in a single-controller
“G” model.
Blinking Green to indicate traffic on the host bus.
Blinking Green to indicate traffic on the drive
channels.
Green indicates the RAID configuration default has
been successfully restored. The LED state will be
invalidated after a few seconds.