EonStor DS S12/S16/S24 Series Hardware Manual
the 0 to 45°C range).
- Battery is not present.
OFF
indicates that the cache is clean, and that the
battery backup unit is capable of sustaining memory
in case of power loss.
Blinking
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.
Temp.
Amber
ON
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.
CBM
Status
Green
/
Amber
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.
Hst Bsy
Green
Rapidly Blinking
to indicate traffic on the host bus.
Drv Bsy
Green
Rapidly Blinking
to indicate traffic on the drive
channels.
Restore
Default
Green
Lit Green
to indicate the RAID configuration default
has been successfully restored. The LED state will
be invalidated after a few seconds.
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