In these days, I don't have enough time for working on aufs. Sot the problem about NFSv4 branch in aufs3.2 (and later) is not fixed yet. But I found that NFS people changed their approach in linux-3.5-rcN, and aufs becomes to be able to work with NFSv4 branch again in most cases (not all, paricularly the loopback mount on nfs).
I am not sure when I can work on aufs again. It may take a month or two. But I certainly shall do it again. J. R. Okajima ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/