请各位高手帮帮忙!!!
帮忙看一下:
(一)linux-jgvh:~ # df
Filesystem 1K-blocks Used Available Use% Mounted on
/dev/hda6 5548816 3234648 2314168 59% /
udev 254344 132 254212 1% /dev
/dev/hda1 7696048 3503744 4192304 46% /m nt/win
/dev/hda2 17040208 5140300 11899908 31% /windows/D
/dev/hda7 8020868 37612 7983256 1% /home
(二)linux-jgvh:~ # umount /home
(三)linux-jgvh:~ # resize2fs -f /dev/hda7 250000
resize2fs 1.38 (30-Jun-2005)
resize2fs: Bad magic number in super-block while trying to open /dev/hda7
Couldn't find valid filesystem superblock.
这是怎么回事啊?怎么解决啊