NixOS/nixos — pull request #183 by jcumming (2013-06-07 18:02:23+00:00)
Title: don't try to re-import pools on service change

When nixos-rebuild grabs a new kernel, it will build new spl/zfs
modules, which will change the service. On completion nixos will try and
restart the services which will try and import pools again, and
generally will fail.

The pools are already imported, we don't need to do it again..