/etc/mtab umbenannt und neugestartet. Kein Erfolg
mtab
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sys /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
udev /dev devtmpfs rw,nosuid,relatime,size=10240k,nr_inodes=1015374,mode=755 0 0
run /run tmpfs rw,nosuid,nodev,noexec,relatime,size=10240k,mode=755 0 0
/dev/sda3 / ext4 rw,commit=0 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
shm /dev/shm tmpfs rw,nosuid,nodev,relatime 0 0
fusectl /sys/fs/fuse/connections fusectl rw,relatime 0 0
/dev/sdc1 /media/usbhd-sdc1 ext3 rw,relatime,errors=continue,barrier=0,data=ordered,commit=0 0 0
/dev/sdc2 /media/System-reserviert fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 0 0
/dev/sdc3 /media/usbhd-sdc3 fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 0 0
/dev/sdb1 /media/Volume fuseblk rw,nosuid,nodev,relatime,user_id=0,group_id=0,default_permissions,allow_other,blksize=4096 0 0
/dev/sda4 /media/usbhd-sda4 ext4 rw,relatime,user_xattr,acl,barrier=1,data=ordered,commit=0 0 0
/dev/sda1 /media/usbhd-sda1 ext4 rw,relatime,user_xattr,acl,barrier=1,data=ordered,commit=0 0 0
tmpfs /tmp tmpfs rw,nosuid,nodev 0 0
/dev/sda1 /boot ext4 rw,commit=0 0 0
/dev/sda4 /home ext4 rw,commit=0 0 0
/dev/sdc1 /media/BackUp ext3 rw,commit=0 0 0