Dell PowerEdge M420 Owner's Manual
Also see for PowerEdge M420: ManualCommand reference guideOwner's manualAdministrator's guideInformation update
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Contents
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Troubleshooting Solid State DrivesCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.CAUTION: This troubleshooting procedure can destroy data stored on the SSD. Before you proceed, back up all thefiles on the SSD, if possible.1. Run the appropriate tests in system diagnostics.If the tests fail, go to step 3.2. Take the SSD offline and wait until the indicator codes on the SSD carrier signal that the SSD may be removedsafely, then remove and reseat the SSD carrier in the blade.3. Restart the blade, enter the System Setup and confirm that the drive controller is enabled.4. Ensure that any required device drivers are installed and are configured correctly.NOTE: Installing a SSD into another bay may break the mirror if the mirror state is optimal.5. Remove the SSD and install it in the other SSD slot.6. If the problem is resolved, reinstall the SSD in the original slot.If the SSD functions properly in the original slot, the SSD carrier could have intermittent problems. Replace the SSDcarrier.7. If the SSD is the boot drive, ensure that the SSD is configured and connected properly.8. Partition and logically format the SSD.9. If possible, restore the files to the SSD.If the problem persists, see Getting Help.Troubleshooting USB DevicesCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.1. Ensure that the blade is turned on.2. Check the USB device connection to the blade.3. Swap the USB device with a known-working USB device.4. Connect the USB devices to the blade using a powered USB hub.5. If another blade is installed, connect the USB device to that blade. If the USB device works with a different blade,the first blade may be faulty. See Getting Help.Troubleshooting An Internal SD CardCAUTION: Many repairs may only be done by a certified service technician. You should only performtroubleshooting and simple repairs as authorized in your product documentation, or as directed by the online ortelephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by yourwarranty. Read and follow the safety instructions that came with the product.54Downloaded from www.Manualslib.com manuals search engine |
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