Sven Geggus wrote: Hello, I'm about to setup a Linux based fileserver for home directories and a couple of Linux clients with kerberos and NFS4 (no NFS3 for security reasons). The whole stuff is currently based on debian stable (with a backported current NFS userland 1.2.5) and a recent vanilla kernel (3.5.2). So far I have the NFS4 Server up and running as well as a couple of clients with NFS4+autofs mounted home directories. All this stuff mostly works now, but unfortunately I ran into some strange bahaviour now. When I ssh from one machine to another the system hangs (a delay of up to 60 seconds) while running xauth. Replacing xauth by a wrapper script I have been able to trace this behaviour to a hang of an unlink("/home/<user>/.Xauthority") system call. So the question is what cases hangs in NFS4 based Linux systems in general an in this particular case? No, the question is why did X put that file in your home directory. That's not where it belongs. I've got this in my .xinitrc: setenv XAUTHORITY /tmp/Xauthority`id -u` -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html