Lenovo ThinkEdge SE360 V2 User Manual page 412

a server and press the key according to the on-screen instructions, the LXPM is displayed by default.
(For more information, see the "Startup" section in the LXPM documentation compatible with your
server at https://pubs.lenovo.com/lxpm-overview/
interface. From the Diagnostic page, click Run Diagnostic ➙ Disk Drive Test.
• If the green activity LED is flashing and the yellow status LED is flashing slowly, the drive is
recognized by the controller and is rebuilding.
• If neither LED is lit or flashing, check whether the hard disk drive backplane is correctly seated. For
details, go to step 4.
• If the green activity LED is flashing and the yellow status LED is lit, replace the drive.
4. Make sure that the hard disk drive backplane is correctly seated. When it is correctly seated, the drive
assemblies correctly connect to the backplane without bowing or causing movement of the backplane.
5. Reseat the backplane power cable and repeat steps 1 through 3.
6. Reseat the backplane signal cable and repeat steps 1 through 3.
7. Suspect the backplane signal cable or the backplane:
• Replace the affected backplane signal cable.
• Replace the affected backplane.
8. Run the diagnostics tests for the hard disk drives. When you start a server and press the key according
to the on-screen instructions, the LXPM is displayed by default. (For more information, see the "Startup"
section in the LXPM documentation compatible with your server at
.) You can perform hard drive diagnostics from this interface. From the Diagnostic page, click
overview/
Run Diagnostic ➙ Disk Drive Test.
Based on those tests:
• If the backplane passes the test but the drives are not recognized, replace the backplane signal cable
and run the tests again.
• Replace the backplane.
• If the adapter fails the test, disconnect the backplane signal cable from the adapter and run the tests
again.
• If the adapter fails the test, replace the adapter.
Multiple hard drives fail
Complete the following steps until the problem is solved:
• View the Lenovo XClarity Controller event log for events related to power supplies or vibration issues and
resolve those events.
• Make sure that the device drivers and firmware for the hard disk drive and server are at the latest level.
Important: Some cluster solutions require specific code levels or coordinated code updates. If the device is
part of a cluster solution, verify that the latest level of code is supported for the cluster solution before you
update the code.
Multiple hard drives are offline
Complete the following steps until the problem is solved:
• View the Lenovo XClarity Controller event log for events related to power supplies or vibration issues and
resolve those events.
• View the storage subsystem log for events related to the storage subsystem and resolve those events.
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.)You can perform hard drive diagnostics from this
https://pubs.lenovo.com/lxpm-