Finding the Physical Location of a Device
The physical location of a device (for example, a disk drive or an SSA RAID Cluster Adapter) cannot be reported directly by the system because
of the way in which the SSA interface works. The address of an SSA device is relted to the position of that device on the SSA loop.
The address can therefore change, if the configuration is changed.
See > 'Finding the Device When No service Aids are Available'