Hi, I have build an NFS Server based on Sebastiens Blog Post here: http://www.sebastien-han.fr/blog/2012/07/06/nfs-over-rbd/ Im using Kernel 3.14-0.bpo.1-amd64 on Debian wheezy, the host is a VM on Vmware. Using rsync im writing data via nfs from one client to this Server. The NFS Server crashes multiple times per day, I can't even login to the Server then. After a reset, there is no kernel log about the crash, so I guess something is blocking all I/Os. Any ideas on how to debug this? Micha Krause