Snapshots folders empty on NFS share

[Fleshmauler]

try /mnt/dataset/child_dataset/.zfs/snapshot

Played around with this recently & there is a difference it turns out. @winnielinnie explains it better:

Overlapping recursed snapshots

You need to clearly explain what your dataset layout looks like, what is being shared, and what share you are accessing from Windows. All of this matters. Datasets, even child datasets, might be confused for folders. This can cause confusion and weird behavior when accessing a “folder’s” previous versions in Windows Explorer. Are you accessing the share of the root path /mnt/MAIN/tank via Windows Explorer? If so, then the “folders” tank-apps and tank-apps/app1 are technically the root path f…