After getting my self crazy, I`ve finally succed installing kernel 2.4.22 on my IBM xSeries 335 with RAID-9 (Mirroring)
The next HOWTO was based on Hh-dream`s HOWTO, with some of my new improves (http://forum.rackshack.net/showthread.php?...?threadid=30528)

Changes:
1) GRUB Support
2) Runing kernel with initrd
3) Enabling Quota
and some other stuff..

Do it:
1) cd /usr/src

2) wget http://kernel.org/pub/linux/kernel/v2.4/li...x2.4.22.tar.bz2

3) bzcat linux-2.4.22.tar.bz2 | tar xv

4) mv linux linux.old

5) ln -s linux-2.4.22 linux

6) cd /usr/src/linux

7) wget http://www.xtream.co.il/files/config

icon_cool.gif make menuconfig
Type exit, click yes on saving settings

9) make dep

10) make clean

11) make bzImage

12) make modules

13) make modules_install

14) cp System.map /boot/System.map-2.4.22

15) cp arch/i386/boot/bzImage /boot/vmlinuz-2.4.22

16) cd /boot

17) ln -sf System.map-2.4.22 System.map

18) ln -sf vmlinuz-2.4.22 vmlinuz

19) mkinitrd /boot/initrd-2.4.22.img 2.4.22

20) Add this to your /etc/grub.conf:

title Red Hat Linux (2.4.22 SMP)
root (hd0,0)
kernel /vmlinuz-2.4.22 ro root=/dev/sda3
initrd /initrd-2.4.22.img
21) Reboot, and make sure to choose "Red Hat Linux (2.4.22 SMP)" on GRUB

Thats all, you done!