Bug#975873: Please hook zfs-share up to nfs-kernel-server stop+start

[Trent W. Buck]

PPS: code links below

Trent W. Buck wrote:
> Michael Biebl wrote:
> > I never used ZFS, so I basically have zero knowledge how it is supposed to work.
> 
> Here is a rough summary, I hope this helps!
> 
>  * USUALLY that is all you need.
>    ZFS calls mount/umount/exportfs/... automatically when appropriate,
>    so the running system matches the ZFS properties.

linux nfs hooks:
https://github.com/openzfs/zfs/blob/master/lib/libshare/os/linux/nfs.c

>  * You can call "zfs unshare" to manually stop NFS/SMB shares configured via ZFS properties.
>  * You can call "zfs share" to manually start NFS/SMB shares configured via ZFS properties.

zfs share entrypoint:
https://github.com/openzfs/zfs/blob/master/cmd/zfs/zfs_main.c#L235

NFS-related manpages:
https://github.com/openzfs/zfs/blob/master/man/man8/zfs-share.8
https://github.com/openzfs/zfs/blob/master/man/man8/zfsprops.8#L1582

overview manpages:
https://github.com/openzfs/zfs/blob/master/man/man8/zfsconcepts.8
https://github.com/openzfs/zfs/blob/master/man/man8/zpoolconcepts.8


NOTE: in zfs 0.8, there were 2 great big manpages.
      in zfs 2.0, there are lots of little manpages.