If the Chassis Monitoring Module (CMM) detects insufficient Available Power for the Sun Blade 8000 Series components and Server Modules (blades), you can resolve the deficiency using any of the following methods:
Transfer Reserve Power to Available Power. If the Reserve Power is not zero, transfer Reserve Power to Available Power by reducing the Reserve PSU count. For more information on how to transfer power, see Adjust Power Partitioning
Add a Power Supply. If the Reserve Power is zero, add a power supply module to the chassis and connect the power supply to an AC source. When the power supply is automatically energized, the Reserve Power will automatically increase. You can then transfer Reserve Power to Available Power.
When a PSU connection to an AC source is added to the chassis, its contributed Power is automatically added to the Reserve Power pool after it is detected and energized by the CMM. You can prepare a non-faulty PSU for removal if the Reserve PSU count is not zero. You can also prepare a faulty PSU for removal any time as long as this removal does not bring the chassis close to a critical oversubscription state.
Remove a Ticketed Blade. If you cannot add a power supply module to the chassis and the Reserve Power is zero, you must decrease the Blade Ticketed Power to accommodate new Blade Power Tickets. You can decrease the Blade Ticketed Power by physically removing a blade. See Replace Server Module in Powered-On Chassis.