On Tue, May 22, 2012 at 05:02:01PM +0800, ShaoHe Feng wrote: > both mountTests and parted_utils_tests failed.
Failed where? On your own host? Is it reproducible? We had a similar, but transient, problem in http://jenkins.ovirt.org/job/vdsm_unit_tests/143/console We, or some other suite using the server, may be leaking a loop device. Eyal Edri, do you know what has made this go away in run #144? > > the test execute 'mount' and 'umount' command. after the umount > command, the loop device can not be freed > > here is the log: > -------------------- >> begin captured logging << -------------------- > Storage.Misc.excCmd: DEBUG: 'dd if=/dev/zero of=/tmp/tmpH2KSCr > bs=100M count=1' (cwd None) > Storage.Misc.excCmd: DEBUG: SUCCESS: <err> = '1+0 records in\n1+0 > records out\n104857600 bytes (105 MB) copied, 0.266024 s, 39 4 > MB/s\n'; <rc> = 0 > Storage.Misc.excCmd: DEBUG: 'losetup -f --show /tmp/tmpH2KSCr' (cwd None) > Storage.Misc.excCmd: DEBUG: FAILED: <err> = 'losetup: could not > find any free loop device\n'; <rc> = 255 > --------------------- >> end captured logging << --------------------- Does your Linux host have a trace of the generated loop device? What says losetup -a ? _______________________________________________ vdsm-devel mailing list vdsm-devel@lists.fedorahosted.org https://fedorahosted.org/mailman/listinfo/vdsm-devel
