CentOS 7 - Storage SIG for x86_64: unspecified: librbd1
librbd1 - RADOS block device client library
||LGPL-2.1 and CC-BY-SA-3.0 and GPL-2.0 and BSL-1.0 and BSD-3-Clause and MIT
RBD is a block device striped across multiple distributed objects in
RADOS, a reliable, autonomic distributed object storage cluster
developed as part of the Ceph distributed storage system. This is a
shared library allowing applications to manage these block devices.