librbd-dev 13.2.1+dfsg1-0ubuntu2 (armhf binary) in ubuntu cosmic

 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 development files needed for building applications that
 link against librbd1.