Infortrend EonStor DS S12 Series Hardware Manual page 113

EonStor DS S12/S16/S24 Series Hardware Manual
Temp. Amber
CBM Green/
Status Amber
Hst Bsy Green
Drv Bsy Green
Restore
Green
Default
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.
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.
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.
Rapidly Blinking to indicate traffic on the host bus.
Rapidly Blinking to indicate traffic on the drive
channels.
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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