[$] Common needs for Samba and NFS

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Amir Goldstein led a discussion on things that the two major network
filesystems for Linux, Samba and NFS, could cooperate on at the end of day
one of the 2019 Linux Storage, Filesystem, and Memory-Management Summit. In
particular, are there needs that both filesystems have that the kernel is
not currently providing? He had some ideas of areas that might be tackled,
but was looking for feedback from the assembled filesystem developers.