Comment 7 for bug 2019192

I tried to reproduce this using - https://images.rdoproject.org/centos8/train/rdo_trunk/tripleo-ci-testing/overcloud-full.tar

The image can be converted and mounted using nbd just fine on my system.

On my system I see this logged in dmesg when connecting the nbd device:
[146056.667136] nbd0: detected capacity change from 0 to 10547200

And then this in dmesg when mounting the filesystem:
[146078.599160] XFS (nbd0): Mounting V5 Filesystem 19d3e5c1-45f0-43f4-8cad-ee89fb197cdb
[146078.606937] XFS (nbd0): Ending clean mount

I cannot see anything related to nbd in:
  https://logserver.rdoproject.org/openstack-periodic-integration-stable4/opendev.org/openstack/tripleo-ci/master/periodic-tripleo-ci-centos-8-ovb-3ctlr_1comp-featureset035-train/72722f2/logs/undercloud/var/log/extra/dmesg.txt.gz

Can we reproduce and hold the node?