<p dir="ltr"></p>
<p dir="ltr">On Sep 28, 2016 11:37 PM, "Nir Soffer" <<a href="mailto:nsoffer@redhat.com">nsoffer@redhat.com</a>> wrote:<br>
><br>
> On Wed, Sep 28, 2016 at 11:20 PM, Nir Soffer <<a href="mailto:nsoffer@redhat.com">nsoffer@redhat.com</a>> wrote:<br>
> > On Wed, Sep 28, 2016 at 10:31 PM, Barak Korren <<a href="mailto:bkorren@redhat.com">bkorren@redhat.com</a>> wrote:<br>
> >> The CI setup did not change recently.<br>
> ><br>
> > Great<br>
> ><br>
> >> All standard-CI jobs run inside mock (chroot) which is stored on top<br>
> >> of a regular FS, so they should not be affected by the slave OS at all<br>
> >> as far as FS settings go.<br>
> >><br>
> >> But perhaps some slave-OS/mock-OS combination is acting strangely, so<br>
> >> could you be more specific and point to particular job runs that fail?<br>
> ><br>
> > This jobs failed, but it was deleted (I get 404 now):<br>
> > <a href="http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2530/">http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2530/</a><br>
><br>
> Oops, wrong build.<br>
><br>
> This is the failing build:<br>
><br>
> <a href="http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/1054/console">http://jenkins.ovirt.org/job/vdsm_master_check-patch-el7-x86_64/1054/console</a><br>
><br>
> And this is probably the reason - using a ram disk:<br>
><br>
> 12:24:53 Building remotely on <a href="http://ovirt-srv08.phx.ovirt.org">ovirt-srv08.phx.ovirt.org</a> (phx physical<br>
> integ-tests ram_disk fc23) in workspace<br>
> /home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64<br>
><br>
> We cannot run the storage tests using a ramdisk. We are creating<br>
> (tiny) volumes and storage domains and doing copies, this code cannot<br>
> work with ramdisk.</p>
<p dir="ltr">Will it work on zram? <br>
What if we configure ram based iSCSI targets? <br>
Y. </p>
<p dir="ltr">><br>
> Attaching full console log before the job is deleted.<br>
><br>
> ><br>
> > Then I triggered the tests and they passed:<br>
> > <a href="http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2548/">http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2548/</a><br>
> ><br>
> > Thanks<br>
> > Nir<br>
> ><br>
> >><br>
> >> On 28 September 2016 at 22:00, Nir Soffer <<a href="mailto:nsoffer@redhat.com">nsoffer@redhat.com</a>> wrote:<br>
> >>> Hi all,<br>
> >>><br>
> >>> It seems that the CI setup has changed, and /var/tmp is using now tempfs.<br>
> >>><br>
> >>> This is not compatible with vdsm tests, assuming that /var/tmp is a real file<br>
> >>> system. This is the reason we do not use /tmp.<br>
> >>><br>
> >>> We have lot of storage tests using directio, and directio cannot work on<br>
> >>> tempfs.<br>
> >>><br>
> >>> Please check the slaves and make sure /var/tmp is using file system supporting<br>
> >>> directio.<br>
> >>><br>
> >>> See example failure bellow.<br>
> >>><br>
> >>> Nir<br>
> >>><br>
> >>> ----<br>
> >>><br>
> >>> 12:33:20 ======================================================================<br>
> >>> 12:33:20 ERROR: test_create_fail_creating_lease<br>
> >>> (storage_volume_artifacts_test.BlockVolumeArtifactsTests)<br>
> >>> 12:33:20 ----------------------------------------------------------------------<br>
> >>> 12:33:20 Traceback (most recent call last):<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/storage_volume_artifacts_test.py",<br>
> >>> line 485, in test_create_fail_creating_lease<br>
> >>> 12:33:20 *BASE_PARAMS[sc.RAW_FORMAT])<br>
> >>> 12:33:20 File "/usr/lib64/python2.7/unittest/case.py", line 513, in<br>
> >>> assertRaises<br>
> >>> 12:33:20 callableObj(*args, **kwargs)<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/sdm/volume_artifacts.py",<br>
> >>> line 391, in create<br>
> >>> 12:33:20 desc, parent)<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/sdm/volume_artifacts.py",<br>
> >>> line 482, in _create_metadata<br>
> >>> 12:33:20 sc.LEGAL_VOL)<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/volume.py",<br>
> >>> line 427, in newMetadata<br>
> >>> 12:33:20 cls.createMetadata(metaId, meta.legacy_info())<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/volume.py",<br>
> >>> line 420, in createMetadata<br>
> >>> 12:33:20 cls._putMetadata(metaId, meta)<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/blockVolume.py",<br>
> >>> line 242, in _putMetadata<br>
> >>> 12:33:20 f.write(data)<br>
> >>> 12:33:20 File<br>
> >>> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/lib/vdsm/storage/directio.py",<br>
> >>> line 161, in write<br>
> >>> 12:33:20 raise OSError(err, msg)<br>
> >>> 12:33:20 OSError: [Errno 22] Invalid argument<br>
> >>> 12:33:20 -------------------- >> begin captured logging << --------------------<br>
> >>> 12:33:20 2016-09-28 05:32:03,254 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) Created a persistent dict with VGTagMetadataRW backend<br>
> >>> 12:33:20 2016-09-28 05:32:03,255 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) read lines (VGTagMetadataRW)=[]<br>
> >>> 12:33:20 2016-09-28 05:32:03,255 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) Empty metadata<br>
> >>> 12:33:20 2016-09-28 05:32:03,255 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) Starting transaction<br>
> >>> 12:33:20 2016-09-28 05:32:03,256 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) Flushing changes<br>
> >>> 12:33:20 2016-09-28 05:32:03,256 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) about to write lines (VGTagMetadataRW)=['CLASS=Data',<br>
> >>> 'POOL_UUID=52fe3782-ed7a-4d84-be3d-236faebdca2d',<br>
> >>> 'SDUUID=c088020e-91b2-45e6-85fd-eea3fce58764', 'VERSION=3',<br>
> >>> '_SHA_CKSUM=3f26f105271d3f7af6ea7458fb179418e7f9c139']<br>
> >>> 12:33:20 2016-09-28 05:32:03,257 DEBUG<br>
> >>> [storage.Metadata.VGTagMetadataRW] (MainThread) Updating metadata<br>
> >>> adding=MDT_POOL_UUID=52fe3782-ed7a-4d84-be3d-236faebdca2d,<br>
> >>> MDT__SHA_CKSUM=3f26f105271d3f7af6ea7458fb179418e7f9c139,<br>
> >>> MDT_SDUUID=c088020e-91b2-45e6-85fd-eea3fce58764, MDT_CLASS=Data,<br>
> >>> MDT_VERSION=3 removing=<br>
> >>> 12:33:20 2016-09-28 05:32:03,257 DEBUG [storage.PersistentDict]<br>
> >>> (MainThread) Finished transaction<br>
> >>> 12:33:20 2016-09-28 05:32:03,261 INFO<br>
> >>> [storage.BlockVolumeArtifacts] (MainThread) Create placeholder<br>
> >>> /var/tmp/tmp3UKYqC/52fe3782-ed7a-4d84-be3d-236faebdca2d/c088020e-91b2-45e6-85fd-eea3fce58764/images/a1e3aa74-2304-4e0c-b8e8-f5b86f8d3ac7<br>
> >>> for image's volumes<br>
> >>> 12:33:20 2016-09-28 05:32:03,264 WARNING<br>
> >>> [storage.StorageDomainManifest] (MainThread) Could not find mapping<br>
> >>> for lv c088020e-91b2-45e6-85fd-eea3fce58764/3267d54d-c0fa-4fe1-b82b-b88dd5f90de3<br>
> >>> 12:33:20 2016-09-28 05:32:03,264 DEBUG<br>
> >>> [storage.StorageDomainManifest] (MainThread) Found freeSlot 4 in VG<br>
> >>> c088020e-91b2-45e6-85fd-eea3fce58764<br>
> >>> 12:33:20 --------------------- >> end captured logging << ---------------------<br>
> >>> 1<br>
> >>> _______________________________________________<br>
> >>> Infra mailing list<br>
> >>> <a href="mailto:Infra@ovirt.org">Infra@ovirt.org</a><br>
> >>> <a href="http://lists.ovirt.org/mailman/listinfo/infra">http://lists.ovirt.org/mailman/listinfo/infra</a><br>
> >><br>
> >><br>
> >><br>
> >> --<br>
> >> Barak Korren<br>
> >> <a href="mailto:bkorren@redhat.com">bkorren@redhat.com</a><br>
> >> RHEV-CI Team<br>
><br>
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