ZFS and Deduplication?

[Sam Fourman Jr.]

>
> In the past we broke ABI across ZFS v6 -> v13 update.  This basically
> means one will have to update kernel and userland at the same time,
> which would make the upgrade an one-way ticket (otherwise it would be
> impossible to do operations like zpool import once kernel is upgraded
> and restarted).  I think, if we plan to MFC it we need to make some
> compatibility shims instead of using the current approach.
>
> Cheers,
> --
> Xin LI <delphij at delphij.net> http://www.delphij.net

is it possible that ZFS v22 will be only FreeBSD 9.x or greater ?

Sam Fourman Jr.
Fourman Networks