conf_ceph(get_safe=lambda *a: None)
args = factory(filtered_devices=[], osds_per_device=1,
block_db_size=None, block_wal_size=None,
conf_ceph(get_safe=lambda *a: None)
args = factory(filtered_devices=[], osds_per_device=1,
block_db_size=None, block_wal_size=None,