hunting for linux zfs related groups that are at least mildly active

I hoped someone here might know with out major search effort if there
are any linux zfs related groups on gmane.  I see one with both
'linux' and 'zfs' in the title but appears to be a bit out of use.

Any coaching would be welcome even if it leads off gmane long as the
source is nntp or nntp like.  Mailing groups would work too, but they
would probably be on gmane already.

I only found the group with linux & zfs in it... on gmane but I'm not famous
for being particularly hawk eyed.

Any coaching would be welcome