[Gluster-infra] tests/basic/tier/tier-file-create.t dumping core on Linux

[Krutika Dhananjay]

I did talk to the author and he is going to look into the issue.
3.7.9 is round the corner and we certainly don't want bad tests to block
patches that need to go in.

-Krutika

On Tue, Mar 8, 2016 at 6:50 PM, Dan Lambright <dlambrig at redhat.com> wrote:

>
>
> ----- Original Message -----
> > From: "Krutika Dhananjay" <kdhananj at redhat.com>
> > To: "Pranith Karampuri" <pkarampu at redhat.com>
> > Cc: "gluster-infra" <gluster-infra at gluster.org>, "Gluster Devel" <
> gluster-devel at gluster.org>, "RHGS tiering mailing
> > list" <rhgs-tiering at redhat.com>, "Dan Lambright" <dlambrig at redhat.com>
> > Sent: Tuesday, March 8, 2016 12:15:20 AM
> > Subject: Re: [Gluster-infra] tests/basic/tier/tier-file-create.t dumping
> core on Linux
> >
> > It has been failing rather frequently.
> > Have reported a bug at
> https://bugzilla.redhat.com/show_bug.cgi?id=1315560
> > For now, have moved it to bad tests here:
> > http://review.gluster.org/#/c/13632/1
> >
>
>
> Masking tests is a bad habit. It would be better to fix the problem, and
> it looks like a real bug.
> The author of the test should help chase this down.
>
> > -Krutika
> >
> > On Mon, Mar 7, 2016 at 4:17 PM, Krutika Dhananjay <kdhananj at redhat.com>
> > wrote:
> >
> > > +Pranith
> > >
> > > -Krutika
> > >
> > >
> > > On Sat, Mar 5, 2016 at 11:34 PM, Dan Lambright <dlambrig at redhat.com>
> > > wrote:
> > >
> > >>
> > >>
> > >> ----- Original Message -----
> > >> > From: "Dan Lambright" <dlambrig at redhat.com>
> > >> > To: "Shyam" <srangana at redhat.com>
> > >> > Cc: "Krutika Dhananjay" <kdhananj at redhat.com>, "Gluster Devel" <
> > >> gluster-devel at gluster.org>, "Rafi Kavungal Chundattu
> > >> > Parambil" <rkavunga at redhat.com>, "Nithya Balachandran" <
> > >> nbalacha at redhat.com>, "Joseph Fernandes"
> > >> > <josferna at redhat.com>, "gluster-infra" <gluster-infra at gluster.org>
> > >> > Sent: Friday, March 4, 2016 9:51:18 AM
> > >> > Subject: Re: [Gluster-infra] tests/basic/tier/tier-file-create.t
> > >> dumping core on Linux
> > >> >
> > >> >
> > >> >
> > >> > ----- Original Message -----
> > >> > > From: "Shyam" <srangana at redhat.com>
> > >> > > To: "Krutika Dhananjay" <kdhananj at redhat.com>, "Gluster Devel"
> > >> > > <gluster-devel at gluster.org>, "Rafi Kavungal Chundattu
> > >> > > Parambil" <rkavunga at redhat.com>, "Nithya Balachandran"
> > >> > > <nbalacha at redhat.com>, "Joseph Fernandes"
> > >> > > <josferna at redhat.com>, "Dan Lambright" <dlambrig at redhat.com>
> > >> > > Cc: "gluster-infra" <gluster-infra at gluster.org>
> > >> > > Sent: Friday, March 4, 2016 9:45:17 AM
> > >> > > Subject: Re: [Gluster-infra] tests/basic/tier/tier-file-create.t
> > >> dumping
> > >> > > core on Linux
> > >> > >
> > >> > > Facing the same problem in the following runs as well,
> > >> > >
> > >> > > 1)
> > >> > >
> > >>
> https://build.gluster.org/job/rackspace-regression-2GB-triggered/18767/console
> > >> > > 2)
> https://build.gluster.org/job/regression-test-burn-in/546/console
> > >> > > 3)
> https://build.gluster.org/job/regression-test-burn-in/547/console
> > >> > > 4)
> https://build.gluster.org/job/regression-test-burn-in/549/console
> > >> > >
> > >> > > Last successful burn-in was: 545 (but do not see the test having
> been
> > >> > > run here, so this is inconclusive)
> > >> > >
> > >> > > burn-in test 544 is hung on the same test here,
> > >> > > https://build.gluster.org/job/regression-test-burn-in/544/console
> > >> > >
> > >> > > (and at this point I am stopping the hunt for when this last
> > >> succeeded :) )
> > >> > >
> > >> > > Let's know if anyone is taking a peek at the cores.
> > >> >
> > >> > hm. Not familiar with this test. Written by Pranith? I'll look.
> > >>
> > >> We are doing lookup everywhere, and building up a dict of the extended
> > >> attributes of a file as we traverse each sub volume across the hot and
> > >> cold
> > >> tiers. The length field of one of the EC keys is corrupted.
> > >>
> > >> Not clear why this is happening.. I see no tiering relationship as of
> > >> yet, its possible the file is being demoted in parallel to the
> foreground
> > >> script operation.
> > >>
> > >> The test runs fine on my machines.  Does this reproduce consistently
> on
> > >> one of the Jenkins machines? If so, getting onto it would be the next
> > >> step.
> > >> I think that would be preferable to masking this test case.
> > >>
> > >>
> > >> >
> > >> > >
> > >> > > Thanks,
> > >> > > Shyam
> > >> > >
> > >> > >
> > >> > >
> > >> > > On 03/04/2016 07:40 AM, Krutika Dhananjay wrote:
> > >> > > > Could someone from tiering dev team please take a look?
> > >> > > >
> > >> > > >
> > >>
> https://build.gluster.org/job/rackspace-regression-2GB-triggered/18793/console
> > >> > > >
> > >> > > > -Krutika
> > >> > > >
> > >> > > >
> > >> > > > _______________________________________________
> > >> > > > Gluster-infra mailing list
> > >> > > > Gluster-infra at gluster.org
> > >> > > > http://www.gluster.org/mailman/listinfo/gluster-infra
> > >> > > >
> > >> > >
> > >> >
> > >>
> > >
> > >
> >
>
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