After starting with emergency system (suse disk 1)
login as root
type the following:

mount /dev/md0 /mnt
cp /bin/* /mnt/bin
umount /mnt

WE GET THESE ERROR MESSAGE, HOW CAN WE SET THE PERMISSION CORRECTLY?

cannot create regular file `/bin/bash': Text file busy
./cp: cannot create regular file `/bin/login': Permission denied
./cp: cannot create regular file `/bin/ls': Permission denied
./cp: cannot create regular file `/bin/netstat': Permission denied
./cp: cannot create regular file `/bin/ps': Permission denied
./cp: cannot create regular file `/bin/sh': Text file busy
./cp: cannot create regular file `/bin/uname': Text file busy ww

You can reply in german thanks steven