System Power Status
007-5806-004
23
•
Monitors the On/Off power sequence
•
Monitors system resets
•
Applies a preset voltage to switch blades and fan control boards
CMC Connector Ports and Indicators
The ports on the CMC board are used as follows:
•
CMC-0 - Primary CMC connection, connects to the RLC via the 48-port management
switch
•
CMC-1 - Secondary CMC connection to the RLC via the 48-port management switch (used
with redundant VLAN switch configurations)
•
ACC - Accessory port, used as a direct connection to the microprocessor for service
•
CNSL - Console connection - used primarily for service troubleshooting
•
RES - RESET switch, depress this switch to reset the CMC microprocessor
•
HB - Heartbeat LED, lighted green LED indicates CMC is running
•
PG - Power Good LED, this LED is illuminated green when power is present
Figure 2-5 shows the chassis management controller front panel in the blade enclosure.
CMC-0
CMC-1
ACC
CNSL RES HB PG
Figure 2-5
Chassis Management Controller Board Front Panel Ports and Indicators
System Power Status
The
cpower
command is the main interface for all power management commands. You can
request power status and power-on or power-off the system with commands entered via the
administrative controller server or rack leader controller in the system rack. The
cpower
Summary of Contents for ICE X
Page 1: ...SGI ICE X System Hardware User Guide Document Number 007 5806 004 ...
Page 4: ......
Page 10: ......
Page 14: ......
Page 27: ...Powering the System On and Off 007 5806 004 7 Figure 1 5 Three Phase PDU Examples ...
Page 36: ......
Page 78: ...58 007 5806 004 4 Rack Information Figure 4 2 Front Lock on Tall 42U D Rack ...
Page 80: ...60 007 5806 004 4 Rack Information Figure 4 4 Air Cooled D Rack Rear Door and Lock Example ...
Page 84: ...64 007 5806 004 4 Rack Information Figure 4 6 SGI ICE X Multi Cell M Cell Rack Array Example ...
Page 86: ......
