An HBA driver may support a per-target scsi-options feature in the following format:
In this example, < n> is the target ID. If the per-target scsi-options property is defined for a particular target, the HBA driver uses the value of the per-target scsi-options property for that target rather than the per-HBA driver instance scsi-options property. This can provide more precise control if, for example, synchronous data transfer needs to be disabled for just one particular target device. The per-target scsi-options property may be defined in the driver.conf(4) file.
Here is an example of a per-target scsi-options property definition to disable synchronous data transfer for target device 3: