Re: [VDSM] All tests using directio fail on CI

On Wed, Sep 28, 2016 at 10:31 PM, Barak Korren <bkorren(a)redhat.com&gt; wrote: > The CI setup did not change recently. Great > All standard-CI jobs run inside mock (chroot) which is stored on top > of a regular FS, so they should not be affected by the slave OS at all > as far as FS settings go. > > But perhaps some slave-OS/mock-OS combination is acting strangely, so > could you be more specific and point to particular job runs that fail? This jobs failed, but it was deleted (I get 404 now): http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2530/

Then I triggered the tests and they passed: http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc24-x86_64/2548/ Thanks Nir > > On 28 September 2016 at 22:00, Nir Soffer <nsoffer(a)redhat.com&gt; wrote: >> Hi all, >> >> It seems that the CI setup has changed, and /var/tmp is using now tempfs. >> >> This is not compatible with vdsm tests, assuming that /var/tmp is a real file >> system. This is the reason we do not use /tmp. >> >> We have lot of storage tests using directio, and directio cannot work on >> tempfs. >> >> Please check the slaves and make sure /var/tmp is using file system supporting >> directio. >> >> See example failure bellow. >> >> Nir >> >> ---- >> >> 12:33:20 ====================================================================== >> 12:33:20 ERROR: test_create_fail_creating_lease >> (storage_volume_artifacts_test.BlockVolumeArtifactsTests) >> 12:33:20 ---------------------------------------------------------------------- >> 12:33:20 Traceback (most recent call last): >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/tests/storage_volume_artifacts_test.py", >> line 485, in test_create_fail_creating_lease >> 12:33:20 *BASE_PARAMS[sc.RAW_FORMAT]) >> 12:33:20 File "/usr/lib64/python2.7/unittest/case.py", line 513, in >> assertRaises >> 12:33:20 callableObj(*args, **kwargs) >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/sdm/volume_artifacts.py", >> line 391, in create >> 12:33:20 desc, parent) >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/sdm/volume_artifacts.py", >> line 482, in _create_metadata >> 12:33:20 sc.LEGAL_VOL) >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/volume.py", >> line 427, in newMetadata >> 12:33:20 cls.createMetadata(metaId, meta.legacy_info()) >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/volume.py", >> line 420, in createMetadata >> 12:33:20 cls._putMetadata(metaId, meta) >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/vdsm/storage/blockVolume.py", >> line 242, in _putMetadata >> 12:33:20 f.write(data) >> 12:33:20 File >> "/home/jenkins/workspace/vdsm_master_check-patch-el7-x86_64/vdsm/lib/vdsm/storage/directio.py", >> line 161, in write >> 12:33:20 raise OSError(err, msg) >> 12:33:20 OSError: [Errno 22] Invalid argument >> 12:33:20 -------------------- >> begin captured logging << -------------------- >> 12:33:20 2016-09-28 05:32:03,254 DEBUG [storage.PersistentDict] >> (MainThread) Created a persistent dict with VGTagMetadataRW backend >> 12:33:20 2016-09-28 05:32:03,255 DEBUG [storage.PersistentDict] >> (MainThread) read lines (VGTagMetadataRW)=[] >> 12:33:20 2016-09-28 05:32:03,255 DEBUG [storage.PersistentDict] >> (MainThread) Empty metadata >> 12:33:20 2016-09-28 05:32:03,255 DEBUG [storage.PersistentDict] >> (MainThread) Starting transaction >> 12:33:20 2016-09-28 05:32:03,256 DEBUG [storage.PersistentDict] >> (MainThread) Flushing changes >> 12:33:20 2016-09-28 05:32:03,256 DEBUG [storage.PersistentDict] >> (MainThread) about to write lines (VGTagMetadataRW)=['CLASS=Data', >> 'POOL_UUID=52fe3782-ed7a-4d84-be3d-236faebdca2d', >> 'SDUUID=c088020e-91b2-45e6-85fd-eea3fce58764', 'VERSION=3', >> '_SHA_CKSUM=3f26f105271d3f7af6ea7458fb179418e7f9c139'] >> 12:33:20 2016-09-28 05:32:03,257 DEBUG >> [storage.Metadata.VGTagMetadataRW] (MainThread) Updating metadata >> adding=MDT_POOL_UUID=52fe3782-ed7a-4d84-be3d-236faebdca2d, >> MDT__SHA_CKSUM=3f26f105271d3f7af6ea7458fb179418e7f9c139, >> MDT_SDUUID=c088020e-91b2-45e6-85fd-eea3fce58764, MDT_CLASS=Data, >> MDT_VERSION=3 removing= >> 12:33:20 2016-09-28 05:32:03,257 DEBUG [storage.PersistentDict] >> (MainThread) Finished transaction >> 12:33:20 2016-09-28 05:32:03,261 INFO >> [storage.BlockVolumeArtifacts] (MainThread) Create placeholder >> /var/tmp/tmp3UKYqC/52fe3782-ed7a-4d84-be3d-236faebdca2d/c088020e-91b2-45e6-85fd-eea3fce58764/images/a1e3aa74-2304-4e0c-b8e8-f5b86f8d3ac7 >> for image's volumes >> 12:33:20 2016-09-28 05:32:03,264 WARNING >> [storage.StorageDomainManifest] (MainThread) Could not find mapping >> for lv c088020e-91b2-45e6-85fd-eea3fce58764/3267d54d-c0fa-4fe1-b82b-b88dd5f90de3 >> 12:33:20 2016-09-28 05:32:03,264 DEBUG >> [storage.StorageDomainManifest] (MainThread) Found freeSlot 4 in VG >> c088020e-91b2-45e6-85fd-eea3fce58764 >> 12:33:20 --------------------- >> end captured logging << --------------------- >> 1 >> _______________________________________________ >> Infra mailing list >> Infra(a)ovirt.org >> http://lists.ovirt.org/mailman/listinfo/infra > > > > -- > Barak Korren > bkorren(a)redhat.com > RHEV-CI Team