Ceph is a distributed object, block, and file storage platform
A popular & widely deployed Open Source Container Native Storage platform for Stateful Persistent Applications on Kubernetes.
ZeroFS: A log-structured filesystem for S3. ZeroFS serves S3-compatible buckets as POSIX filesystems over NFS and 9P, or as raw block devices over NBD.
High Performance Software-Defined Block Storage for container, cloud and virtualisation. Fully integrated with Docker, Kubernetes, Openstack, Proxmox etc.