fuelg command

This command displays power domain information, listing the power modules that are installed in the BladeCenter unit and information about how the power in each domain is used. This command also configures the power domain policies for oversubscription and quiet mode.

Table 1. fuelg command
Function	What it does	Command	Valid targets
Display power domain status overview	Displays health status and total power usage information for all power domains	`fuelg`	`-T system`
Display detailed power domain status	Displays detailed status and usage information for the specified power domains	`fuelg` domain where domain is: `pd1` for power domain 1. `pd2` for power domain 2. If no domain is specified, a status overview for all power domains displays.	`-T system`
Set power domain redundancy loss policy	Sets how the BladeCenter unit responds to a condition that could cause a loss of redundant power.	`fuelg` domain `-os` policy where: domain is: `pd1` for power domain 1. `pd2` for power domain 2. If no domain is specified, the policy is applied to all power domains. policy of: `none` (default) allows loss of redundancy. `nonrecov` prevents components from turning on that will cause loss of power redundancy. `recov` power throttles components to maintain power redundancy and prevents components from turning on that will cause loss of power redundancy. Command use restricted (see Commands and user authority).	`-T system`
Thermal event response (quiet mode)	Sets how the BladeCenter unit blowers respond to thermal events.	`fuelg -qm` setting where the quiet-mode setting of: `off` (default) allows blowers to increase speed to provide additional cooling. `on` keeps blowers at a fixed speed and power throttles BladeCenter components to reduce power consumption (only for BladeCenter components that support power throttling). Command use restricted (see Commands and user authority).	`-T system`

Example: To view a power domain status overview, while the BladeCenter unit is set as the persistent command environment, at the system> prompt, type

                  fuelg

To reduce fan noise during thermal events for all power domains, while the BladeCenter unit is set as the persistent command environment, at the system> prompt, type

                  fuelg -qm on

To view the detailed power domain status for power domain 1, while the BladeCenter unit is set as the persistent command environment, at the system> prompt, type

                  fuelg pd1

The following example shows the information that is returned when the fuelg command is run.

               system>  fuelg
Note: All power values are displayed in Watts.

Power Domain 1
--------------
Status: Power domain status is good.
Modules:
  Bay 1:   2000
  Bay 2:   2000
Power Budget:  3200
Reserved Power:  400
Remaining Power:  2800
Power in Use:  400

Power Domain 2
--------------
Status: Power domain status is good.
Modules:
  Bay 3: 1800
  Bay 4: 1800
Power Budget:  2880
Reserved Power:  0
Remaining Power:  2880
Power in Use:  0

-qm off
system>  fuelg -qm on
OK
system>  fuelg pd1
                             Power  -- Allocated Power --
Bay(s)  Module               State  Current   Max    Min
======  ===================  =====  =======  =====  =====
Chassis Components
        Midplane              On         10     10     10
no media tray
Blowers
     1  Blower 1 (NP)         On        120    120    120
     2  Blower 2 (NP)         On        120    120    120
Management Modules
     1  WMN315619689          On         25     25     25
     2  Backup MM (NP)                   25     25     25
I/O Modules 
     1  I/O Module 2 (NP)                45     45     45
     2  I/O Module 2 (NP)                45     45     45
Domain totals:
  Allocated Power                       390    390    390
  
Note: (T) means "throttled", (U) means "unable to power up",
      * means "the blade may throttle", (NP) means "the module is not
      present", (D) means "discovering", (C) means "comm error", SB
      means "Standby"
      
-os none
system>