mke2fs ... Invalid argument while setting up superblock

[snajdr na pvt.net]

Dobry den,
   jak si mam vysvetlovat nasledujici:

/sbin/mke2fs -c /dev/hda6
mke2fs 1.10, 24-Apr-97 for EXT2 FS 0.5b, 95/08/09
/dev/hda6: Invalid argument while setting up superblock

Disk vypada takto:

Disk /dev/hda: 64 heads, 63 sectors, 787 cylinders
Units = cylinders of 4032 * 512 bytes

   Device Boot   Begin    Start      End   Blocks   Id  System
/dev/hda1            1        1      356   717664+  83  Linux native
/dev/hda2          357      357      786   866880    5  Extended
/dev/hda5          357      357      389    66496+  82  Linux swap
/dev/hda6          390      390      786   800320+  83  Linux native

S pozdravem
   Petr Snajdr