1. 2019. Are remote / network filesystems supported as upperdir? https://github.com/containers/fuse-overlayfs/issues/141. 2019. Are remote / network filesystems supported as upperdir? https://github.com/containers/fuse-overlayfs/issues/141.
2. 2019. Manage data in Docker. https://docs.docker.com/storage/. 2019. Manage data in Docker. https://docs.docker.com/storage/.
3. 2020. AUFS. https://en.wikipedia.org/wiki/Aufs. 2020. AUFS. https://en.wikipedia.org/wiki/Aufs.
4. 2020. Gluster. https://www.gluster.org/. 2020. Gluster. https://www.gluster.org/.
5. 2020. Kubernetes Concepts: Storage. https://kubernetes.io/docs/concepts/storage/. 2020. Kubernetes Concepts: Storage. https://kubernetes.io/docs/concepts/storage/.