@BlueBuntu -- is the NFS server going non-responsive in that dmesg output the location from which the mounts are made? If so the behaviour on the client is likely correct. I would look to see why the server is non-responsive in that case:
Sep 18 02:03:01 stratos kernel: [21811.409952] nfs: server 192.168.14.4 not responding, still trying
@BlueBuntu -- is the NFS server going non-responsive in that dmesg output the location from which the mounts are made? If so the behaviour on the client is likely correct. I would look to see why the server is non-responsive in that case:
Sep 18 02:03:01 stratos kernel: [21811.409952] nfs: server 192.168.14.4 not responding, still trying