Grass Valley K2 10G RAID - Manual (Page 54)

18 November 2010 K2 10G RAID Storage Instruction Manual
54
Interpreting front panel LEDs
Primary and Expansion RAID chassis
Operating
Condition Power
LED Service
LED
Meaning
Running On Off Normal operation
On On Requesting maintenance or processing a maintenance task,
such as system recovery.
On On Requesting maintenance or processing a maintenance task
(such as system recovery). Further information provided via
NetCentral.
Starting
up On Flash (Primary RAID only) One of the following sequences are in
progress:
Power-on
Online download
Automatic download
To identify the sequence, use the controller’s Ready and
Fault LEDs. Do not turn off the power supply while a
sequence is in progress. For more information, see
“K2 10G
RAID power-up and initialization” on page 49 .
On Flash (5 sec.)
and Off (7 sec.) (Primary RAID only) Requesting maintenance. (Battery
backup failure, cache write data may have been lost)
Shutting
down Flash
(.2 sec)
and
Off (.7
sec) Off (Primary RAID only) Shutdown sequence is in progress.
Off Off Shutdown sequence is complete.