Open Stack

Hi all

I'm getting following error when booting VM onto compute node from
openstack dashboard...

014-05-06 12:47:22.393 DEBUG nova.openstack.common.processutils
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Result was 12
execute /opt/stack/nova/nova/openstack/common/processutils.py:172
2014-05-06 12:47:22.395 DEBUG nova.virt.disk.mount.api
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Failed to mount
filesystem: Unexpected error while running command.
Command: sudo nova-rootwrap /etc/nova/rootwrap.conf mount /dev/nbd9
/tmp/openstack-vfs-localfsjqwQWj
Exit code: 12
Stdout: ''
Stderr: "Failed to read bootsector (size=0)\nFailed to mount '/dev/nbd9':
Invalid argument\nThe device '/dev/nbd9' doesn't seem to have a valid
NTFS.\nMaybe the wrong device is used? Or the whole disk instead of
a\npartition (e.g. /dev/sda, not /dev/sda1)? Or the other way around?\n"
mnt_dev /opt/stack/nova/nova/virt/disk/mount/api.py:198
2014-05-06 12:47:22.396 DEBUG nova.virt.disk.mount.api
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Fail to mount,
tearing back down do_mount /opt/stack/nova/nova/virt/disk/mount/api.py:219
2014-05-06 12:47:22.396 DEBUG nova.virt.disk.mount.api
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Unmap dev /dev/nbd9
unmap_dev /opt/stack/nova/nova/virt/disk/mount/api.py:184
2014-05-06 12:47:22.397 DEBUG nova.virt.disk.mount.nbd
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Release nbd device
/dev/nbd9 unget_dev /opt/stack/nova/nova/virt/disk/mount/nbd.py:129
2014-05-06 12:47:22.398 DEBUG nova.openstack.common.processutils
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Running cmd
(subprocess): sudo nova-rootwrap /etc/nova/rootwrap.conf qemu-nbd -d
/dev/nbd9 execute /opt/stack/nova/nova/openstack/common/processutils.py:147
2014-05-06 12:47:22.573 DEBUG nova.virt.disk.vfs.localfs
[req-cc3cf4c6-160d-4dd4-b44d-d8f5c25fb55c admin admin] Failed to mount
image Failed to mount filesystem: Unexpected error while running command.
Command: sudo nova-rootwrap /etc/nova/rootwrap.conf mount /dev/nbd9
/tmp/openstack-vfs-localfsjqwQWj
Exit code: 12

Please help regarding this.


Thanks
Sonia
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