Resizing the root Partition

[Gono]

I need to resize my root-partition to perform up2date. But my / ist run full. I think parted can't help me out, because the partitions follow each other, as you can see. The system is RedHat 9, kernel-smp-2.4.9-e.12 Enterprise Edition

Dateisystem          1k-Blöcke    Benutzt Verfügbar Ben% montiert auf
/dev/sda9               569204    568324         0 100% /
none                         0         0         0   -  /proc
usbdevfs                     0         0         0   -  /proc/bus/usb
/dev/sda2                31111     11045     18460  38% /boot
none                         0         0         0   -  /dev/pts
/dev/sda3             50892820  37958480  10349080  79% /home
/dev/sda8               256667      8245    235170   4% /tmp
/dev/sda5             15116836    795168  13553764   6% /usr
/dev/sda7              1004024    588452    364568  62% /var

[Gono]

I have to do that on from a remote machine, there's not lvm installed or i'm to blind to find it.