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Solving SAS hard disk drive problems

Use this information to diagnose and resolve SAS hard disk drive issues. This information does not apply to the IBM WebSphere DataPower Integration Blade XI50B Type 4195 appliance.

For any SAS error message, one or more of the following devices might be causing the problem:
  • A failing SAS device (adapter, drive, or controller)
  • An incorrect SAS configuration

For any SAS error message, make sure that the SAS devices are configured correctly.