On 21.11.2013 15:56, Dietmar Maurer wrote: >> i've also ran into this problem with NFS Storage. On other systems the nfs share >> as backup volume works fine, only on one pve cluster is does not work. > Is there any hint in /var/log/syslog? > no there isn't. i've also tried udp as nfs layer 3 proto but didn't worked for me.