[ https://ovirt-jira.atlassian.net/browse/OVIRT-2645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=38790#comment-38790 ] Daniel Belenky commented on OVIRT-2645: --------------------------------------- Nir, I think that you have a bug in create_loop_devices() From the log you've sent, it seems that it created just devices 5, 6 and 7dsf while skipping devices 1-4 because they already existed. I'm not sure how your tests know which loop devices were created by you and which already existed and might be busy, but maybe you should create loop devices until you have enough and store them in a file? On Wed, Jan 9, 2019 at 2:24 AM Nir Soffer <nsoffer@redhat.com> wrote:

We had this issue few years ago, and it was solved when we started to create loop devices to the slave in check-path.sh.

Before we run the tests, we created loop devices. Looking at the log, we had 5 nodes and we added 3 nodes - this is typical log.

+ create_loop_devices 8 + local last=7 + local min ++ seq 0 7 + for min in '`seq 0 $last`' + local name=/dev/loop0 + '[' '!' -e /dev/loop0 ']' + for min in '`seq 0 $last`' + local name=/dev/loop1 + '[' '!' -e /dev/loop1 ']' + for min in '`seq 0 $last`' + local name=/dev/loop2 + '[' '!' -e /dev/loop2 ']' + for min in '`seq 0 $last`' + local name=/dev/loop3 + '[' '!' -e /dev/loop3 ']' + for min in '`seq 0 $last`' + local name=/dev/loop4 + '[' '!' -e /dev/loop4 ']' + for min in '`seq 0 $last`' + local name=/dev/loop5 + '[' '!' -e /dev/loop5 ']' + mknod --mode 0666 /dev/loop5 b 7 5 + for min in '`seq 0 $last`' + local name=/dev/loop6 + '[' '!' -e /dev/loop6 ']' + mknod --mode 0666 /dev/loop6 b 7 6 + for min in '`seq 0 $last`' + local name=/dev/loop7 + '[' '!' -e /dev/loop7 ']' + mknod --mode 0666 /dev/loop7 b 7 7

But mounting images failed later as you can see bellow.

Failed build:

https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta...

The same tests run fine in travis inside a container: https://travis-ci.org/nirs/vdsm/jobs/471920126

Anyone has idea why mounting fail randomly in Jenkins slaves, and how we can fix this issue?

======================================================================

ERROR: Tests mkimage.mkFloppyFs creating an image and checking its content. ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 211, in test_mkFloppyFs floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,720 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img 1440 -n FSLABEL (cwd None) (commands:198) 2019-01-08 23:46:19,729 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,731 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img at /tmp/tmpSejvmr (mount:204) 2019-01-08 23:46:19,731 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img /tmp/tmpSejvmr (cwd None) (commands:198) 2019-01-08 23:46:19,743 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: Tests mkimage.mkFloppyFs creating an image and checking its content. ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 211, in test_mkFloppyFs floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,750 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img 1440 (cwd None) (commands:198) 2019-01-08 23:46:19,759 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,761 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img at /tmp/tmpiDcstj (mount:204) 2019-01-08 23:46:19,762 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img /tmp/tmpiDcstj (cwd None) (commands:198) 2019-01-08 23:46:19,773 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: Test that mkimage.mkFloppyFs handle situation when the floppy image ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 230, in test_mkFloppyFs_overwrite floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,779 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img 1440 -n FSLABEL (cwd None) (commands:198) 2019-01-08 23:46:19,789 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,790 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img at /tmp/tmpX4UcrB (mount:204) 2019-01-08 23:46:19,791 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img /tmp/tmpX4UcrB (cwd None) (commands:198) 2019-01-08 23:46:19,803 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: Test that mkimage.mkFloppyFs handle situation when the floppy image ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 230, in test_mkFloppyFs_overwrite floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,809 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img 1440 (cwd None) (commands:198) 2019-01-08 23:46:19,821 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,822 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img at /tmp/tmpJNTkWb (mount:204) 2019-01-08 23:46:19,823 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img /tmp/tmpJNTkWb (cwd None) (commands:198) 2019-01-08 23:46:19,836 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: Tests mkimage.mkIsoFs creating an image and checking its content ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 252, in test_mkIsoFs m.mount(mntOpts='loop') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << --------------------Coverage.py warning: Module /home/jenkins/workspace/vdsm_standard-check-patch/vdsm/vdsm was never imported. (module-not-imported)

2019-01-08 23:46:19,851 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mkisofs -R -J -o /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img -V fslabel /tmp/tmphPPnKt (cwd None) (commands:198) 2019-01-08 23:46:19,882 DEBUG (MainThread) [root] SUCCESS: <err> = 'Total translation table size: 0\nTotal rockridge attributes bytes: 1796\nTotal directory bytes: 8192\nPath table size(bytes): 64\nMax brk space used 22000\n199 extents written (0 MB)\n'; <rc> = 0 (commands:219) 2019-01-08 23:46:19,885 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img at /tmp/vdsm-mkimage-testsS16Km7/work (mount:204) 2019-01-08 23:46:19,886 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img /tmp/vdsm-mkimage-testsS16Km7/work (cwd None) (commands:198) 2019-01-08 23:46:19,898 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

====================================================================== ERROR: Tests mkimage.mkIsoFs creating an image and checking its content ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 252, in test_mkIsoFs m.mount(mntOpts='loop') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,907 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mkisofs -R -J -o /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img /tmp/tmpfk8az9 (cwd None) (commands:198) 2019-01-08 23:46:19,931 DEBUG (MainThread) [root] SUCCESS: <err> = 'Total translation table size: 0\nTotal rockridge attributes bytes: 1796\nTotal directory bytes: 8192\nPath table size(bytes): 64\nMax brk space used 22000\n199 extents written (0 MB)\n'; <rc> = 0 (commands:219) 2019-01-08 23:46:19,933 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img at /tmp/vdsm-mkimage-testsxv7k7G/work (mount:204) 2019-01-08 23:46:19,934 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img /tmp/vdsm-mkimage-testsxv7k7G/work (cwd None) (commands:198) 2019-01-08 23:46:19,946 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

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-- DANIEL BELENKY

[VDSM] Tests mounting loop devices fail randomly again ------------------------------------------------------

Key: OVIRT-2645 URL: https://ovirt-jira.atlassian.net/browse/OVIRT-2645 Project: oVirt - virtualization made easy Issue Type: By-EMAIL Reporter: Nir Soffer Assignee: infra

We had this issue few years ago, and it was solved when we started to create loop devices to the slave in check-path.sh. Before we run the tests, we created loop devices. Looking at the log, we had 5 nodes and we added 3 nodes - this is typical log. + create_loop_devices 8 + local last=7 + local min ++ seq 0 7 + for min in '`seq 0 $last`' + local name=/dev/loop0 + '[' '!' -e /dev/loop0 ']' + for min in '`seq 0 $last`' + local name=/dev/loop1 + '[' '!' -e /dev/loop1 ']' + for min in '`seq 0 $last`' + local name=/dev/loop2 + '[' '!' -e /dev/loop2 ']' + for min in '`seq 0 $last`' + local name=/dev/loop3 + '[' '!' -e /dev/loop3 ']' + for min in '`seq 0 $last`' + local name=/dev/loop4 + '[' '!' -e /dev/loop4 ']' + for min in '`seq 0 $last`' + local name=/dev/loop5 + '[' '!' -e /dev/loop5 ']' + mknod --mode 0666 /dev/loop5 b 7 5 + for min in '`seq 0 $last`' + local name=/dev/loop6 + '[' '!' -e /dev/loop6 ']' + mknod --mode 0666 /dev/loop6 b 7 6 + for min in '`seq 0 $last`' + local name=/dev/loop7 + '[' '!' -e /dev/loop7 ']' + mknod --mode 0666 /dev/loop7 b 7 7 But mounting images failed later as you can see bellow. Failed build: https://jenkins.ovirt.org/blue/rest/organizations/jenkins/pipelines/vdsm_sta... The same tests run fine in travis inside a container: https://travis-ci.org/nirs/vdsm/jobs/471920126 Anyone has idea why mounting fail randomly in Jenkins slaves, and how we can fix this issue? ====================================================================== ERROR: Tests mkimage.mkFloppyFs creating an image and checking its content. ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 211, in test_mkFloppyFs floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,720 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img 1440 -n FSLABEL (cwd None) (commands:198) 2019-01-08 23:46:19,729 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,731 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img at /tmp/tmpSejvmr (mount:204) 2019-01-08 23:46:19,731 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img /tmp/tmpSejvmr (cwd None) (commands:198) 2019-01-08 23:46:19,743 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsxtGqen/images/vmId_floppy.e83b907eacb704d3942b8cab79561d2a.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: Tests mkimage.mkFloppyFs creating an image and checking its content. ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 211, in test_mkFloppyFs floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,750 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img 1440 (cwd None) (commands:198) 2019-01-08 23:46:19,759 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,761 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img at /tmp/tmpiDcstj (mount:204) 2019-01-08 23:46:19,762 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img /tmp/tmpiDcstj (cwd None) (commands:198) 2019-01-08 23:46:19,773 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsnlTJrM/images/vmId_floppy.4f26a597fe7f8a916fd808350e62bdc0.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: Test that mkimage.mkFloppyFs handle situation when the floppy image ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 230, in test_mkFloppyFs_overwrite floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,779 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img 1440 -n FSLABEL (cwd None) (commands:198) 2019-01-08 23:46:19,789 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,790 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img at /tmp/tmpX4UcrB (mount:204) 2019-01-08 23:46:19,791 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img /tmp/tmpX4UcrB (cwd None) (commands:198) 2019-01-08 23:46:19,803 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testslSTYsV/images/vmId_floppy.3af4c566a929c30f605091dd7a5b7deb.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: Test that mkimage.mkFloppyFs handle situation when the floppy image ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 230, in test_mkFloppyFs_overwrite floppy = mkimage.mkFloppyFs("vmId_floppy", self.files, label) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 137, in mkFloppyFs injectFilesToFs(floppy, files, 'vfat') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/mkimage.py", line 113, in injectFilesToFs m.mount(mntOpts='loop', vfstype=fstype) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,809 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/sbin/mkfs.msdos -C /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img 1440 (cwd None) (commands:198) 2019-01-08 23:46:19,821 DEBUG (MainThread) [root] SUCCESS: <err> = ''; <rc> = 0 (commands:219) 2019-01-08 23:46:19,822 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img at /tmp/tmpJNTkWb (mount:204) 2019-01-08 23:46:19,823 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -t vfat -o loop /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img /tmp/tmpJNTkWb (cwd None) (commands:198) 2019-01-08 23:46:19,836 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsOy036Z/images/vmId_floppy.7d36c87a8c8c6c8ad83dc972edfcb3cc.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: Tests mkimage.mkIsoFs creating an image and checking its content ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 252, in test_mkIsoFs m.mount(mntOpts='loop') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << --------------------Coverage.py warning: Module /home/jenkins/workspace/vdsm_standard-check-patch/vdsm/vdsm was never imported. (module-not-imported) 2019-01-08 23:46:19,851 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mkisofs -R -J -o /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img -V fslabel /tmp/tmphPPnKt (cwd None) (commands:198) 2019-01-08 23:46:19,882 DEBUG (MainThread) [root] SUCCESS: <err> = 'Total translation table size: 0\nTotal rockridge attributes bytes: 1796\nTotal directory bytes: 8192\nPath table size(bytes): 64\nMax brk space used 22000\n199 extents written (0 MB)\n'; <rc> = 0 (commands:219) 2019-01-08 23:46:19,885 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img at /tmp/vdsm-mkimage-testsS16Km7/work (mount:204) 2019-01-08 23:46:19,886 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img /tmp/vdsm-mkimage-testsS16Km7/work (cwd None) (commands:198) 2019-01-08 23:46:19,898 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsS16Km7/images/vmId_iso.1d6daeff12530405cbf56a511812e581.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << --------------------- ====================================================================== ERROR: Tests mkimage.mkIsoFs creating an image and checking its content ---------------------------------------------------------------------- Traceback (most recent call last): File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testlib.py", line 142, in wrapper return f(self, *args) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/testValidation.py", line 194, in wrapper return f(*args, **kwargs) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/tests/mkimage_test.py", line 252, in test_mkIsoFs m.mount(mntOpts='loop') File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 207, in mount cgroup=cgroup) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 277, in _mount _runcmd(cmd) File "/home/jenkins/workspace/vdsm_standard-check-patch/vdsm/lib/vdsm/storage/mount.py", line 305, in _runcmd raise MountError(rc, b";".join((out, err))) MountError: (32, ';mount: /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img: failed to setup loop device: No such file or directory\n') -------------------- >> begin captured logging << -------------------- 2019-01-08 23:46:19,907 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mkisofs -R -J -o /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img /tmp/tmpfk8az9 (cwd None) (commands:198) 2019-01-08 23:46:19,931 DEBUG (MainThread) [root] SUCCESS: <err> = 'Total translation table size: 0\nTotal rockridge attributes bytes: 1796\nTotal directory bytes: 8192\nPath table size(bytes): 64\nMax brk space used 22000\n199 extents written (0 MB)\n'; <rc> = 0 (commands:219) 2019-01-08 23:46:19,933 INFO (MainThread) [storage.Mount] mounting /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img at /tmp/vdsm-mkimage-testsxv7k7G/work (mount:204) 2019-01-08 23:46:19,934 DEBUG (MainThread) [root] /usr/bin/taskset --cpu-list 0-1 /usr/bin/mount -o loop /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img /tmp/vdsm-mkimage-testsxv7k7G/work (cwd None) (commands:198) 2019-01-08 23:46:19,946 DEBUG (MainThread) [root] FAILED: <err> = 'mount: /tmp/vdsm-mkimage-testsxv7k7G/images/vmId_iso.afeec73d2b486c5f33df966a0306836a.img: failed to setup loop device: No such file or directory\n'; <rc> = 32 (commands:219) --------------------- >> end captured logging << ---------------------

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