[ovirt-devel] Re: OST compatibility check failing on backup snapshot removal

On Tue, 21 Aug 2018, 10:30 Milan Zamazal, <mzamazal(a)redhat.com&gt; wrote: > Nir Soffer <nsoffer(a)redhat.com&gt; writes: > > > On Wed, Aug 8, 2018 at 7:15 PM Milan Zamazal <mzamazal(a)redhat.com&gt; > wrote: > > > >> Hi, when basic-suite-master OST is run with cluster level < 4.2, > >> verify_backup_snapshot_removed test fails. Indeed, the snapshot removal > >> fails, with error such as: > >> > >> [c784a2c3-a700-41f7-80bd-2d1e25a712c5] Failed to live merge. Top > volume > >> 15b82854-c9dd-44aa-83c9-aebe273ac6a4 is still in qemu chain > >> [15b82854-c9dd-44aa-83c9-aebe273ac6a4, > 3c21269c-e71b-4e96-977e-a9168bbba9bf] > >> > >> See > >> e.g. > >> > https://jenkins.ovirt.org/job/ovirt-system-tests_compat-3.6-suite-master/... > >> > >> Does anybody have an idea what might be wrong? > >> > > > > Ala should have and idea. > > It's still failing, e.g. > http://jenkins.ovirt.org/job/ovirt-system-tests_compat-4.1-suite-master/89/ > > Ala, do you have an idea? > > If there is no resolution, I'll have to disable the test for cluster > levels < 4.2, but it may be a real bug so it should be inspected first. > Is this a new test? is this a stable test? This may be a bug, so best file a bug and it will be handled like all other bugs.