librbd1-dbg 10.2.0-0ubuntu0.16.04.2 (arm64 binary) in ubuntu xenial

 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.
 .
 This package contains debugging symbols for librbd1.