I'm guessing this will e solved by running it on lago? Isn't that what yaniv is working on now?
or these are unit tests and not functional? e. On Wed, Dec 23, 2015 at 4:48 PM, Dan Kenigsberg <[email protected]> wrote: > On Wed, Dec 23, 2015 at 03:21:31AM +0200, Nir Soffer wrote: > > Hi all, > > > > We see too many failures of tests using loop devices. Is it possible > > that we run tests > > concurrently on the same slave, using all the available loop devices, or > maybe > > creating races between different tests? > > > > It seems that we need new decorator for disabling tests on the CI > > slaves, since this > > environment is too fragile. > > > > Here are some failures: > > > > 01:10:33 > ====================================================================== > > 01:10:33 ERROR: testLoopMount (mountTests.MountTests) > > 01:10:33 > ---------------------------------------------------------------------- > > 01:10:33 Traceback (most recent call last): > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/mountTests.py", > > line 128, in testLoopMount > > 01:10:33 m.mount(mntOpts="loop") > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", > > line 225, in mount > > 01:10:33 return self._runcmd(cmd, timeout) > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", > > line 241, in _runcmd > > 01:10:33 raise MountError(rc, ";".join((out, err))) > > 01:10:33 MountError: (32, ';mount: /tmp/tmpZuJRNk: failed to setup > > loop device: No such file or directory\n') > > 01:10:33 -------------------- >> begin captured logging << > -------------------- > > 01:10:33 Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 > > /sbin/mkfs.ext2 -F /tmp/tmpZuJRNk (cwd None) > > 01:10:33 Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = 'mke2fs 1.42.13 > > (17-May-2015)\n'; <rc> = 0 > > 01:10:33 Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 > > /usr/bin/mount -o loop /tmp/tmpZuJRNk /var/tmp/tmpJO52Xj (cwd None) > > 01:10:33 --------------------- >> end captured logging << > --------------------- > > 01:10:33 > > 01:10:33 > ====================================================================== > > 01:10:33 ERROR: testSymlinkMount (mountTests.MountTests) > > 01:10:33 > ---------------------------------------------------------------------- > > 01:10:33 Traceback (most recent call last): > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/mountTests.py", > > line 150, in testSymlinkMount > > 01:10:33 m.mount(mntOpts="loop") > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", > > line 225, in mount > > 01:10:33 return self._runcmd(cmd, timeout) > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/vdsm/storage/mount.py", > > line 241, in _runcmd > > 01:10:33 raise MountError(rc, ";".join((out, err))) > > 01:10:33 MountError: (32, ';mount: /var/tmp/tmp1UQFPz/backing.img: > > failed to setup loop device: No such file or directory\n') > > 01:10:33 -------------------- >> begin captured logging << > -------------------- > > 01:10:33 Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 > > /sbin/mkfs.ext2 -F /var/tmp/tmp1UQFPz/backing.img (cwd None) > > 01:10:33 Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = 'mke2fs 1.42.13 > > (17-May-2015)\n'; <rc> = 0 > > 01:10:33 Storage.Misc.excCmd: DEBUG: /usr/bin/taskset --cpu-list 0-1 > > /usr/bin/mount -o loop /var/tmp/tmp1UQFPz/link_to_image > > /var/tmp/tmp1UQFPz/mountpoint (cwd None) > > 01:10:33 --------------------- >> end captured logging << > --------------------- > > 01:10:33 > > 01:10:33 > ====================================================================== > > 01:10:33 ERROR: test_getDevicePartedInfo > (parted_utils_tests.PartedUtilsTests) > > 01:10:33 > ---------------------------------------------------------------------- > > 01:10:33 Traceback (most recent call last): > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/testValidation.py", > > line 97, in wrapper > > 01:10:33 return f(*args, **kwargs) > > 01:10:33 File > > > "/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64/vdsm/tests/parted_utils_tests.py", > > line 61, in setUp > > 01:10:33 self.assertEquals(rc, 0) > > 01:10:33 AssertionError: 1 != 0 > > 01:10:33 -------------------- >> begin captured logging << > -------------------- > > 01:10:33 root: DEBUG: /usr/bin/taskset --cpu-list 0-1 dd if=/dev/zero > > of=/tmp/tmpasV8TD bs=100M count=1 (cwd None) > > 01:10:33 root: DEBUG: SUCCESS: <err> = '1+0 records in\n1+0 records > > out\n104857600 bytes (105 MB) copied, 0.368498 s, 285 MB/s\n'; <rc> = > > 0 > > 01:10:33 root: DEBUG: /usr/bin/taskset --cpu-list 0-1 losetup -f > > --show /tmp/tmpasV8TD (cwd None) > > 01:10:33 root: DEBUG: FAILED: <err> = 'losetup: /tmp/tmpasV8TD: failed > > to set up loop device: No such file or directory\n'; <rc> = 1 > > 01:10:33 --------------------- >> end captured logging << > --------------------- > > > > I've reluctantly marked another test as broken in > https://gerrit.ovirt.org/50484 > due to a similar problem. > Your idea of @brokentest_ci decorator is slightly less bad - at least we > do not ignore errors in this test when run on non-ci platforms. > > Regards, > Dan. > > _______________________________________________ > Infra mailing list > [email protected] > http://lists.ovirt.org/mailman/listinfo/infra > > > -- Eyal Edri Associate Manager EMEA ENG Virtualization R&D Red Hat Israel phone: +972-9-7692018 irc: eedri (on #tlv #rhev-dev #rhev-integ)
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