Re: [PULL 00/12] Block patches

[Kevin Wolf]

Am 16.07.2020 um 14:40 hat Peter Maydell geschrieben:
> On Thu, 9 Jul 2020 at 16:02, Kevin Wolf <kwolf@redhat.com> wrote:
> >
> > We can "fix" it for probably all realistic cases by lowering the speed
> > of the block job significantly. It's still not fully fixed for all
> > theoretical cases, but the pattern of starting a block job that is
> > throttled to a low speed so it will keep running for the next part of
> > the test is very common.
> >
> > Kevin
> >
> > diff --git a/tests/qemu-iotests/030 b/tests/qemu-iotests/030
> > index 256b2bfbc6..31c028306b 100755
> > --- a/tests/qemu-iotests/030
> > +++ b/tests/qemu-iotests/030
> > @@ -243,7 +243,7 @@ class TestParallelOps(iotests.QMPTestCase):
> >              node_name = 'node%d' % i
> >              job_id = 'stream-%s' % node_name
> >              pending_jobs.append(job_id)
> > -            result = self.vm.qmp('block-stream', device=node_name, 
> > job_id=job_id, base=self.imgs[i-2], speed=512*1024)
> > +            result = self.vm.qmp('block-stream', device=node_name, 
> > job_id=job_id, base=self.imgs[i-2], speed=1024)
> >              self.assert_qmp(result, 'return', {})
> >
> >          for job in pending_jobs:
> 
> Any chance we could get this fix into the tree? I've just
> had an unrelated mergebuild test run hit this iotest 030
> failure again...

Sure. I sent a proper patch so I can include it in my next pull request
(probably tomorrow).

Kevin