> Hey Alfredo, > > You can set up ceph as back end/data storage for postgres. Moreover > you'll get a better community support as well. >
I'd add a +1 for Ceph as opposed to Gluster. Great community support and a better designed product.
Where I work, we run an Openstack Cloud with Ceph as the backing for the block storage provider (Cinder). A number of customers use Postgres and Mysql on this setup.