[illumos-Developer] Changing sd_io_time to 8?

[Albert Lee]

On Tue, May 3, 2011 at 11:35 AM, Deano <deano at rattie.demon.co.uk> wrote:
>> Yes, but the SCSI commands and the support logic you need for cdroms are
>> quite different from what you need for disks, even though there is a
>> large area of overlap.  There's a reason that these are specified by
>> different parts of the SCSI standards. :-)
>>
>>       - Garrett
>
>
> I agree with Garrett, the sd driver has to deal with
>
> SCSI drives
> SCSI removable
> SAS
> ATA
> SATA
> ATAPI

sd does not deal with traditional ATA or ATAPI devices, and SCSI
devices with removable media use the same set of commands, so the
distinction is not important.

-Albert