sanlock 3.7.1 for Fedora 28, 29, and 30  is available now in the updates-testing repo.

The main change in this version is support for configurable sector size and alignment,
needed for 4k support in 4.3.z.

If you have oVirt Fedora hosts please test this version and submit feedback:
f28: https://bodhi.fedoraproject.org/updates/FEDORA-2019-2f7165dc3f
f29: https://bodhi.fedoraproject.org/updates/FEDORA-2019-2f7165dc3f
f30: https://bodhi.fedoraproject.org/updates/FEDORA-2019-0349c17155

To update use:

    sudo dnf update --enablerepo=updates-testing sanlock python2-sanlock

Sandro: we discussed building sanlock for CentOS once we release it for Fedora,
so we can start using it for OST now.

Eyal, what do we need to start using this sanlock version in the CI and OST?

Nir