https://bugzilla.novell.com/show_bug.cgi?id=809226 https://bugzilla.novell.com/show_bug.cgi?id=809226#c34 Christian Bachmaier <chris@infosun.fim.uni-passau.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEEDINFO |NEW InfoProvider|chris@infosun.fim.uni-passa | |u.de | --- Comment #34 from Christian Bachmaier <chris@infosun.fim.uni-passau.de> 2013-04-11 15:53:41 UTC --- $ rpm -Uhv --oldpackage bug-809226_nfs-kernel-server-1.2.7-0.x86_64.rpm $ mcedit /etc/exports # include sec to / line $ cat /etx/exports / *(rw,no_root_squash,sync,no_subtree_check,sec=sys:krb5:krb5i:krb5p) /bak *(rw,no_root_squash,sync,no_subtree_check,sec=sys:krb5:krb5i:krb5p) /srv/tftpboot/systemrescuecd *(ro,no_subtree_check,all_squash,insecure) $ service nfsserver restart $ exportfs -av exporting *:/bak exporting *:/ exporting *:/srv/tftpboot/systemrescuecd $ mount localhost:/bak /mnt $ cat /proc/mounts | grep /mnt server:/bak /mnt nfs4 rw,relatime,vers=4.0,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp6,port=0,timeo=600,retrans=2,sec=sys,clientaddr=xxxx:xxxx:xxxx:xxxx::x,local_lock=none,addr=xxxx:xxxx:xxxx:xxxx::x 0 0 $ umount /mnt $ mount localhost:/ /mnt $ cat /proc/mounts | grep /mnt server:/ /mnt nfs4 rw,relatime,vers=4.0,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp6,timeo=600,retrans=2,sec=sys,clientaddr=xxxx:xxxx:xxxx:xxxx::x,local_lock=none,addr=xxxx:xxxx:xxxx:xxxx::x 0 0 $ # proto=0 is missing compared to above, is this characteristic? $ cd /mnt $ ls -la $ cd / $ umount /mnt umount.nfs4: /mnt: device is busy $ umount -f /mnt umount.nfs4: /mnt: device is busy $ lsof | grep /mnt lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs Output information may be incomplete. lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /var/run/user/1000/gvfs Output information may be incomplete. The provided version seems to fix the sec parameter switching back to nfs3 bug for / exports. Unfortunately, the bug to not be able to umount the / export remains. Is it at least reproducable? Does the missing proto=0 as indicated above mean something? @Neil: thanks for your help! -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.