Re: [2.6 patch] the scheduled removal of the obsolete raw driver

From: Badari Pulavarty
Date: Thu Jan 19 2006 - 13:12:59 EST


On Thu, 2006-01-19 at 17:58 +0100, Adrian Bunk wrote:
> On Thu, Jan 19, 2006 at 08:44:31AM -0800, Badari Pulavarty wrote:
> >...
> > But again, its really useful to have raw driver to do simple "dd" tests
> > to test raw performance for disks (for comparing with filesystems, block
> > devices etc..). Without that, we need to add option to "dd" for
> > O_DIRECT.
>
> The oflag=direct option was added to GNU coreutils in version 5.3.0.


Cool. It works - I have no complaints, then :)

# dd if=/dev/sda iflag=direct of=/dev/null bs=64k

Thanks,
Badari


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/