It's a patch we continually develop as new advanced features are being added to our Peerhub software. See the descrip of the patch here:
As for distributed storage, we use minio over s3 with webmin and zabbix monitoring currently, but would really like to move up to ultimate file permanence and the elimination of the humans in the middle between master and slave nodes which jackal can provide. Jackal is available in the Cosmos (IBC) ecosystem of blockchains. Jackal's nodes are run by freedom loving experts too, not corporate types, which for me is very important in whom I work with.