RFC: ATA to CAM integration patch
Ulrich Spörlein
uqs at spoerlein.net
Mon Jun 29 10:55:59 UTC 2009
On Sat, 27.06.2009 at 12:06:04 -0600, Scott Long wrote:
> Alexander Motin wrote:
> > This is not a problem. ATA disks does not have SCSI INQUIRY command.
> > They use own IDENTIFY instead. inquiry should work for ATAPI devices, as
> > they are SCSI deep inside.
>
> This is really the big missing piece in camcontrol; we need to add
> support for getting the IDENT info and getting/setting various
> attributes, as well as sending ATA commands over passthrough.
Hi Scott,
not sure if this is related, but I always wondered why tools like
smartctl never work with USB attached ATA disks. Is it missing support
in our drivers and smartctl or is it simply impossible?
Cheers,
Ulrich Spörlein
--
http://www.dubistterrorist.de/
More information about the freebsd-current
mailing list