Power Supply Replacement; Identify The Failed Power Supply Unit - EMC Data Domain DS60 Hardware Manual

Removing and Replacing FRUs

Power supply replacement

Identify the failed power supply unit

# alerts show current
Id Post Time
-- ----------------------
81 Mon Jun 1 9:46:27 2015 CRITICAL HWFailure Encl=4:Module=B
unpowered.
# enclosure show powersupply
This command may take up to a minute to complete. Please wait...
Enclosure Description
--------- ---------------------
4 Power module A pack 1
4 Power module A pack 2
4 Power module A pack 3
4 Power module A pack 4
4 Power module B pack 1
4 Power module B pack 2
4 Power module B pack 3
4 Power module B pack 4
--------- ---------------------
EMC Data Domain DS60 Expansion Shelf Installation and FRU Replacement Hardware Guide
80
Table 16 Standard touch point colors (continued)
Touch point color Description
Blue This color indicates that a shutdown of the system or component is
required before you can perform the task, such as removing a
component with a blue lever.
This procedure describes how to remove and a replace a power supply.
Procedure
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.
Severity Class
-------- -------
4. Enter the enclosure show powersupply command to check the status of
each power supply.
Status
------
OK
OK
OK
OK
FAILED
FAILED
FAILED
FAILED
------
Object Message
--------- -----------
EVT-ENVIRONMENT-00003:
Power supply module B
is either faulty or