/usr

[bulent acikgoz <bulent acikgoz globalstar com tr>]

Hello friends,
I have like this disk structure;

root bulentlnx root]# df -k
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/hda2             32257404   4643176  25975600  16% /
/dev/hda1               102454     47179     49985  49% /boot
/dev/hdc1              8127400     32812   7681740   1% /oracle
none                    256936         0    256936   0% /dev/shm
/dev/hda3              4539104   4155308    153216  97% /usr
/dev/cdrom              463974    463974         0 100% /mnt/cdrom
[root bulentlnx root]#

I want to add space for /usr. How can I this dinamiclly and also not
disturb?