Was auch komisch ist, Partitionieren geht mit dem Admin-Tool scheinbar auch auch nicht.

mke2fs 1.42.13 (17-May-2015) Creating filesystem with 483584 4k blocks and 241920 inodes
Filesystem UUID: 9d843e02-4fcb-40be-87ca-4ab6fe2dec6e
Superblock backups stored on blocks:
32768, 98304, 163840, 229376, 294912


Allocating group tables: done
Writing inode tables: done
Creating journal (8192 blocks): done
Writing superblocks and filesystem accounting information: done


mke2fs 1.42.13 (17-May-2015)
Could not open /dev/sda2: No such device or address
mke2fs 1.42.13 (17-May-2015)
Could not open /dev/sda3: No such device or address
mke2fs 1.42.13 (17-May-2015)
Could not open /dev/sda4: No such device or address