Dell Data Domain DD6300 Manual page 25

Steps
1. Check the service LED on the affected power supply unit.
NOTE: If a power supply unit is found to be faulted, the service required LED is a solid amber.
2. Log in as sysadmin.
3. Enter the alerts show current command to display messages indicating power supply failure. A sample output is
shown.
# alerts show current
Id Post Time
-- ---------------------- --------
22 Tue May 3 18:46:56 2016 CRITICAL HWFailure Encl=1:PowerSupply=1 EVT-
ENVIRONMENT-00026:
failed
4. Enter the enclosure show powersupply command to check the status of each power supply.
# enclosure show powersupply
This command may take up to a minute to complete. Please wait...
--------- -----------
Enclosure Description
--------- --------------
1 Power module 0
1 Power module 1
--------- --------------
Severity Class
---------
------- ------
Status
-------
OK
FAILED
-------
Object
---------
Field Replaceable Units
Message
-----------------
Power supply has
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