https://bugzilla.novell.com/show_bug.cgi?id=647292 https://bugzilla.novell.com/show_bug.cgi?id=647292#c0 Summary: Remount in NFS vers3 broken Classification: openSUSE Product: openSUSE 11.3 Version: Final Platform: Other OS/Version: Linux Status: NEW Severity: Normal Priority: P5 - None Component: Basesystem AssignedTo: bnc-team-screening@forge.provo.novell.com ReportedBy: sjayaraman@novell.com QAContact: qa@suse.de CC: maintenance@opensuse.org Found By: Development Blocker: --- When an NFS filesystem is mounted as vers=3, every try to remount it will fail with error message "an incorrect mount option was specified". With NFSv2 it works fine. This only happens when the client is running openSuSE 11.3. We just tested on a 11.2 system and there the remount works without problems even for v3. Mandelbrot:~ # cd /tmp/ Mandelbrot:/tmp # mkdir blubb Mandelbrot:/tmp # mount hilbert:/work blubb Mandelbrot:/tmp # cat /proc/mounts | grep blubb hilbert:/work /tmp/blubb nfs rw,relatime,vers=3,rsize=1048576,wsize=1048576,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=10.10.0.10,mountvers=3,mountport=35292,mountproto=udp,addr=10.10.0.10 0 0 Mandelbrot:/tmp # mount -o remount,ro blubb mount.nfs: an incorrect mount option was specified Mandelbrot:/tmp # mount -o remount,noatime blubb mount.nfs: an incorrect mount option was specified Mandelbrot:/tmp # umount blubb Mandelbrot:/tmp # mount -o vers=2 hilbert:/work blubb Mandelbrot:/tmp # mount -o remount,ro blubb Mandelbrot:/tmp # mount -o remount,noatime blubb Mandelbrot:/tmp # cat /proc/mounts | grep blubb hilbert:/work /tmp/blubb nfs ro,noatime,vers=2,rsize=8192,wsize=8192,namlen=255,hard,proto=tcp,timeo=600,retrans=2,sec=sys,mountaddr=10.10.0.10,mountvers=1,mountport=35292,mountproto=udp,addr=10.10.0.10 0 0 Mandelbrot:/tmp # Are there any known problems with NFSv3 on openSuSE 11.3? (Bug originally reported by Hubert Mantel) -- 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.