Dell PowerVault MD3800i Manuel d'utilisateur télécharger pdf (Page 40)

7. Turn on the system and attached peripherals.

If the system does not start properly, see Getting Help.

8. If the system starts properly, shut down the system and reinstall all of the expansion cards that you

removed.

9. Run the appropriate diagnostic test. For more information, see Using System Diagnostics.

If the tests fail, see Getting Help.

Troubleshooting a Damaged System

CAUTION: Many repairs may only be done by a certified service technician. You should only

perform troubleshooting and simple repairs as authorized in your product documentation, or as

directed by the online or telephone service and support team. Damage due to servicing that is

not authorized by Dell is not covered by your warranty. Read and follow the safety instructions

that came with the product.

1. Turn off the system and attached peripherals, and disconnect the system from the electrical outlet.

2. Open the system.

3. Ensure that the following components are properly installed:

– Cooling shroud

– Expansion-card risers (if present)

– Expansion cards

– Power supply(s)

– Cooling-fan assembly (if present)

– Cooling fans

– Processor(s) and heat sink(s)

– Memory modules

– Hard-drive carriers

– Hard-drive backplane

4. Ensure that all cables are properly connected.

5. Close the system.

6. Run the appropriate diagnostic test. For more information, see Using System Diagnostics.

If the tests fail, see Getting Help.

Controller Failure Conditions

Certain events can cause a RAID controller module to fail and/or shut down. Unrecoverable ECC

memory or PCI errors, or critical physical conditions can cause lockdown. If your RAID storage array is

configured for redundant access and cache mirroring, the surviving controller can normally recover

without data loss or shutdown.

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Dell PowerVault MD3800i Manuel d'utilisateur Page 40