[sheepdog] Call to sd_truncate()

[Hadrien KOHL]

I sure can, but how can I print those information?

I didn't mention that earlier, but the problem does not arise before a
couple of hundreds of MB (even though it's a bit random).


2013/12/13 Liu Yuan <namei.unix at gmail.com>

> On Fri, Dec 13, 2013 at 04:19:37PM +0100, Hadrien KOHL wrote:
> > No luck. I am still having the same problem with the latest version of
> qemu.
> > I don't know how to provide better diagnostic on this error.
> >
> > Is there a simple way to debug or trace what is happening?
> >
>
> Can you try ubuntu 12.04 livecd for Guest? I think you can try to printf
> some
> more debug information like what is offset, inode->vdi_size, etc... to
> find out
> why it tries to shrink. By code review, this can't happen.
>
> If I can reproduce it locally, I think I can fix easily, but the thing is
> I can't
> reproduce it.
>
> Thanks
> Yuan
>
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