Comment # 7 on bug 1230345 from Thomas Blume

(In reply to Ruediger Oertel from comment #6)
> s390zl21:~ # df -hT /boot2
> Filesystem                                    Type  Size  Used Avail Use%
> Mounted on
> /dev/mapper/3600507630bffd2160000000000002000 ext2  4.0G  340M  3.4G   9%
> /boot2
> 
> vs
> 
> s390zl21:~ # df -hT /boot2
> Filesystem     Type  Size  Used Avail Use% Mounted on
> /dev/sdb       ext2  4.0G  340M  3.4G   9% /boot2
> 
> 
> I really do not understand the difference.

Rudi, could you attach the full strace of the non-working case?
I'd like to compare it with my testsetup.