[sheepdog-users] OpenStack Storage Backend: Sheepdog, Ceph, or GlusterFS

[Hossein Zabolzadeh]

Hi there,
I am new to sheepdog.
For my latest openstack deployment, I want to select a unified storage
backend for cinder, swift and glance.
Experts in this field introduce me to install Ceph. But I hear much
about sheepdog. What is the advantage of sheepdog over ceph in the
case of openstack storage backend?
Any help appreciated.
Thanks in advance.