Galaxy GHDX2-2430S-16F4D Installation and Hardware Reference Manual
1-12
GHDX2-2430S-16F4D Monitoring
3.
During the subsystem initialization stage, the cooling fans operate
at the high speed and return to lower speed once the initialization
process is completed and no erroneous condition is detected.
NOTE:
There are two values sets for the upper temperature thresholds. One is
set for event notification and the other triggering higher fan rotation
speed. The preset value for event notification can be changed using the
firmware-embedded configuration utility, while the fan speed trigger is
not a user’s option. Please refer to the User’s Operation Manual for the
options with event notification values.
The cooling module specifications are listed in
Appendix B
.
1.3. GHDX2-2430S-16F4D
Monitoring
The GHDX2-2430S-16F4D RAID subsystem comes with several
monitoring methods to give you constant updatfon the status of the system
and individual components. The following monitoring features are included
in the subsystem.
1.3.1 I
2
C bus
The following GHDX2-2430S-16F4D elements are interfaced to the RAID
controller over a non-user-serviceable I
2
C bus:
•
PSUs
•
Cooling modules
•
Temperature sensors (for the temperature of the backplane board
and controller board)
1.3.2 LED
Indicators
The following active components come with LEDs to indicate the status of
the individual component:
•
LCD panel (3 LEDs)
•
Drive trays (2 LEDs on each tray)
•
RAID controllers (8 controller status LEDs and 2 Ethernet port
status LEDs)
•
Optional BBU (1 LED)
