Adaptec SAS RAID Controllers Guia de Instalação descarregar pdf (Página 93)

APPENDIX

Troubleshooting

This appendix provides basic troubleshooting information and solutions for solving

HBA problems. The appendix contains the following sections:

■ “Troubleshooting Checklist” on page 79

■ “Silencing the Alarm” on page 80

■ “Recovering From a Disk Drive Failure” on page 80

Troubleshooting Checklist

If you encounter difficulties installing or using the Sun StorageTek SAS RAID

Internal HBA, check these items first:

■ With the computer powered off, check the connections to each disk drive, power

supply, LED connector, and so on.

Try disconnecting and reconnecting disk drives from the HBA.

■ Check that the HBA is installed in a compatible expansion slot (x8 PCI Express).

■ Ensure that the HBA is firmly seated and secured in the expansion slot.

■ If the HBA is not detected during system boot, try installing it in a different

compatible expansion slot.

■ Did the driver install correctly?

■ If you have external disk drives (or other devices), are they powered on?

If you are still unable to resolve a problem, you can find additional troubleshooting

information and direction at http://www.sun.com.

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Adaptec SAS RAID Controllers Guia de Instalação Página 93