The lack of aufs in Sid
Right now, it looks like recent Sid images will not boot because the current kernel available in Sid (2.6.39-1) does not support aufs.
I know there was an option for using unionfs instead of aufs, but that one seems to be dead for good.
Does anybody have a workaround for that yet? I was thinking of trying to build a kernel package with aufs enabled, but I have no idea whether that would be a fool's errand.