Currently we have about 60 machines using NIS+NFS that mounts home to Ubuntu 10.04 client and after logout, homes are unmounted from client. Now we try to get the same behaviour with 12.04 or 12.10 but without success. No metter what we do, home is always busy after logout and reboot is the only way to umount such mounts.
lsof and fuser does not show any useful information and we can't start migration with such behaviour present.
Currently we have about 60 machines using NIS+NFS that mounts home to Ubuntu 10.04 client and after logout, homes are unmounted from client. Now we try to get the same behaviour with 12.04 or 12.10 but without success. No metter what we do, home is always busy after logout and reboot is the only way to umount such mounts.
lsof and fuser does not show any useful information and we can't start migration with such behaviour present.