[Scst-devel] [ofa-general] SRP/mlx4 interrupts throttling performance

[Cameron Harr]

Vladislav Bolkhovitin wrote:
>> 2. Pass-through dev handler instead of BLOCKIO, which you are using.
>>>
>> The ioDrive driver doesn't provide a full SCSI emulation layer and 
>> shows up as /dev/fio[abc...]. From my understanding of the 
>> pass-through handler, I need to have the SCSI Host:Channel:ID:LUN and 
>> those aren't available to me.
>
> Yes. Although this is strange, because you use sdX devices, hence they 
> should have full SCSI emulation and lsscsi should show the 
> Host:Channel:ID:LUN numbers.

I actually don't have sdX devices unless they are SRP targets on an 
initiator. On the target server, the native drive is /dev/fioX.
Cameron