Chapter 3: Subsystem Monitoring
I2C Monitoring
3-13
Chapter 3.................................................................................................................................... 3-1
Subsystem Monitoring .............................................................................................................. 3-1
3.1.
Subsystem Monitoring Overview ............................................................................. 3-1
3.2.
Status-indicating LEDs ............................................................................................. 3-2
3.2.1
Brief Overview of the LEDs ............................................................................. 3-2
3.2.2
LCD Panel ......................................................................................................... 3-3
3.2.3
Drive Tray LEDs............................................................................................... 3-4
3.2.4
Controller Module LEDs .................................................................................. 3-5
3.2.5
LAN Port LEDs................................................................................................. 3-6
3.2.6
BBU LED .......................................................................................................... 3-7
3.2.7
PSU LEDs ......................................................................................................... 3-8
3.2.8
Cooling Module LEDs ...................................................................................... 3-9
3.3.
Audible Alarm......................................................................................................... 3-10
3.3.1
Default Threshold Values ............................................................................... 3-10
3.3.2
Failed Devices ................................................................................................. 3-11
3.4.
I
2
C Monitoring ........................................................................................................ 3-11
alarm, 3-2
audible alarm, 3-2, 3-9, 3-10
BBU LED, 3-7
controller module, 3-5,
3-6
Controller Modules
,
3-3
cooling module, 3-8
Cooling Module
,
3-3
cooling module LED, 3-7
drive tray LED, 3-4
Drive Trays
,
3-3
Ethernet port, 3-1, 3-6
firmware
,
3-1
functional integrity, 3-2
Generic Operation Manual, 3-1, 3-9
I
2
C, 3-2, 3-10
LAN Port LED, 3-6
LCD panel, 3-2
LCD Panel
,
3-3
LED, 3-2
monitoring, 3-1
mute button, 3-3
operational integrity, 3-2
Partner Fail
,
3-6
PC hyper-terminal, 3-1, 3-2
permanent IP, 3-6
PSU, 3-7
PSU Module
,
3-3
RAIDWatch, 3-1
RJ-45, 3-6
self-monitoring features, 3-1
sensors, 3-8
status-indicating LEDs, 3-2
temperature threshold, 3-2
the controller board, 3-2
