Just FYI (in case you haven't seen it) the LVM folks are working on
something like this in their "LVM2" repository. I've been seeing
the CVS commit messages, but have not actually taken a look at the
code yet, so I can't comment on it but it may save you some effort.
Cheers, Andreas
-- Andreas Dilger \ "If a man ate a pound of pasta and a pound of antipasto, \ would they cancel out, leaving him still hungry?" http://www-mddsp.enel.ucalgary.ca/People/adilger/ -- Dogbert- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/