Physical Disk Related Issues

Table 6-2. Physical Disk Issues

Problem

Suggested Solution

 

 

The system does not boot from the SAS 5/iR

Ensure that the boot disk is attached to the controller at the

controller.

lowest ID and check the controller and the physical disk boot

 

order in the system BIOS.

 

NOTE: See your system documentation for information about

 

boot device selection.

 

 

Physical disk is not enumerated during POST.

• Go to the Configuration Utility and ensure that the physical

 

disk is not enumerated in the SAS topology.

 

• Verify the cable connection.

 

• Reseat the physical disk.

 

• Check and reseat the cable.

 

 

One of the physical disks in the array shows the

• Check the SAS cables.

status as "Failed".

• Reseat the physical disk.

 

• Check the enclosure or the backplane for damage.

 

• Contact Dell if the problem persists.

 

 

Integrated Mirroring (IM) virtual disk does

• Enter the Configuration Utility and ensure the physical disk

not rebuild.

is enumerated in the SAS topology.

 

• Ensure the new disk is of the same drive type as the other

 

disk in the virtual disk (SAS/SATA).

 

• Ensure the new disk is of equal or greater capacity as the

 

other disk in the virtual disk.

 

• Ensure the new disk is not detected as an inactive virtual

 

disk under the RAID Properties menu. Delete the newly

 

inserted inactive disk.

 

• Ensure the inserted disk has the same ID as the disk it is

 

replacing. Assign the correct ID to the disk or use the

 

Manage Secondary Disk feature in the Manage Virtual Disk

 

menu.

 

• Ensure the new disk is a Dell supported SAS or SATA disk.

 

 

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Troubleshooting

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Dell UCS-51 manual Physical Disk Related Issues