Re: [Qemu-devel] [PATCH v2] iotests: 109: Filter out "len" of failed jobs

[Fam Zheng]

On Wed, 04/19 18:38, Paolo Bonzini wrote:
> 
> 
> On 19/04/2017 11:17, Fam Zheng wrote:
> > Mirror calculates job len from current I/O progress:
> > 
> >     s->common.len = s->common.offset +
> >                     (cnt + s->sectors_in_flight) * BDRV_SECTOR_SIZE;
> > 
> > The final "len" of a failed mirror job in iotests 109 depends on the
> > subtle timing of the completion of read and write issued in the first
> > mirror iteration.  The second iteration may or may not have run when the
> > I/O error happens, resulting in non-deterministic output of the
> > BLOCK_JOB_COMPLETED event text.
> > 
> > Similar to what was done in a752e4786, filter out the field to make the
> > test robust.
> 
> There are more occurrences:

Yes. I'll convert them too..

Fam