M2 Memory Remove And Replace; Identifying A Failed M.2 From The Acm; Disconnect The Power Cords And I/O Cables - Dell EMC Integrated Data Protection Appliance DP4400 Service Manual
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- Hardware installation manual (18 pages)
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M2 memory remove and replace
Identifying a failed M.2 from the ACM
Collecting Data............
_____________________________________
| ID
| State| Status| FW Version |
|====================================|
| BOSS-S1| 0
_________________________________________________________________
| ID | State | Status|
|================================================================|
| 0-0| Online| OK
| 1-1|Offline| Error |
Disconnect the power cords and I/O cables
2. Verify that the status for all DIMMs is "OK".
M2 memory is not hot-swappable and requires a system shutdown.
If an M.2 is suspected of failing, you can check the web UI or use the FRU command
line verification from the ACM.
Procedure
1. Access the web UI and check for alerts in the Health screen. Click an alert for
more details.
2. Log in to the ACM command line by using SSH.
Use
for the user, and use the common password for the appliance.
root
3. At the command line, type the following command: # showfru boss
The screen displays that the system is collecting data. When the data collection
is completed, the screen displays status information for the BOSS card and
both M.2 cards.
| OK
| 2.5.13.2008|
FW Version| Capacity| Operation| OpStatus|
|
N201DL43
| 111.79GB| None
N201DL43
| 111.79GB| None
In this example, M.2 1-1 is identified as failed and should be replaced.
This procedure is used to disconnect the system from electrical power and disconnect
the peripherals.
Note
Before performing the following steps, ensure that the system is prepared for
removal. Use the management GUI and indicator lights to ensure that the system is
shut down and powered off.
Procedure
1. Label each power cord and I/O cable so you can easily identify them when you
need to plug them in to restore the system.
2. Unplug power cords from the power supplies and disconnect the I/O cables
from the system.
Remove and replace assemblies
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M2 memory remove and replace
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