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- We have Rook working via the Zonca method effectively for JupyterHub
- We now have Rook shared storage via flexVolume thanks to Mike's work and the Rook in Kubernetes#SharedStorageExample
- But this caused some hair pulling, and realization that under the covers Ceph is perhaps more complex than Gluster
- We know that AWS EFS supports NFSv4 (and probably SMB)
- EFS appears to be the only ReadWriteMany storage option with PVC support
- We know that GCE Filers support NFS, SMB and Gluster
- GCE has no built-in read-write-many storage option for Kubernetes
- https://cloud.google.com/solutions/filers-on-compute-engine
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