The customer reported issues with an alarm that appeared with the next message:
"Power Shortage y Predictive failure asserted alarms in MM1- e8"
The customer sent the next screenshot of the alarm:
bladeN indicates a Compute Node name. For example, if the following command output is displayed, the system has installed blade 1 and blade 13.
root@SMM:/# smmget -d listpresent List Present Information: system shelf smm blade1 blade13 pem fantray swi1 swi2 swi4
If the following command output is displayed, the power capping value for the Compute Node 13 is 883 W.
root@SMM:/# smmget -l blade13 -d powercapping blade power capping is:883 blade power capping is disabled
If the following command output is displayed, the power lower threshold for the Compute Node 13 is 66 W.
root@SMM:/# smmget -l blade13 -d powerreference Min Power:66 Watts
This alarm is cleared when the sensor detects that the power capping value of the Compute Node is higher than the minor alarm threshold.
After the fault is rectified, the system automatically clears the alarm.
The customer when the power capping value was configured he had 6 blade servers CH240, after that he modified the E9000 structure and remove 5 blade servers and inserted 4 blade servers CH121 and just kept one CH240, the power capping value never was configured after the modification then the alarm appeared.
The values in the slots 2, 13 and 14 of the device E9000 had a bad configuration:
After the customer applied the command that I suggested, the alarm was cleared.