Of course, we should be running all available tempest and cinder-tempest-plugin tests, not just the SnapshotDataIntegrityTests [0] in downstream CI using an NFS backend for cinder, but we certainly need to be running at least that one to prevent regresisions like the issue reported in RHOSPPRIO-560

[0] https://opendev.org/openstack/cinder-tempest-plugin/src/commit/bb5594c061370316bfc881e24d11b3350fb0aef9/cinder_tempest_plugin/scenario/test_snapshots.py#L28