Hi,
habe folgendes probiert und es sieht besser aus.
sudo mount -o rw,remount /
cannot remount block device /dev/mapper/lpubcdc01--vg-root read-write, is write-protected
mount
/dev/mapper/lpubcdc01--vg-root on / type ext4 (ro,relatime,errors=remount-ro,data=ordered)
sudo fsck...