Chris Siebenmann (cks@mastodon.social)'s status on Friday, 08-Dec-2023 12:09:39 JST

@lanodan Somehow this works (for ZFS at least) even in NFS v3, at least in Linux for both servers and clients (the Linux exports(5) 'crossmnt' option). I actually haven't tested this in our NFS v4 environment and I should someday.

(We have it not enabled due to an old ZFS kernel panic bug that's now long gone. It would otherwise be useful to expose eg ZFS snapshots to NFS clients.)