Re: SG does not ignore dxferp (direct io + mmap)

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On Mon, Nov 21, 2016 at 04:15:52PM +0100, Johannes Thumshirn wrote:
> On Mon, Nov 21, 2016 at 04:55:29PM +0200, Eyal Ben David wrote:
> > Thanks for your reply,
> > 
> > On RHEL system it does not occur.
> > 
> > So far I have seen the problem on Ubuntu 16.04 and Fedora 22 (both
> > with kernel 4.4.x)

As Ewan already pointed out, do you have commit
5ecee0a3ee8d74b6950cb41e8989b0c2174568d4 applied in your kernels? It went in
4.6 and got stable backported from there till 2.6.something. I'm trying this
patch myself to see whether it is the required change or not.

Byte,
	Johannes

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Johannes Thumshirn                                          Storage
jthumshirn@xxxxxxx                                +49 911 74053 689
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