(1) Connect USB FlashDisk on USB. this has SATA RAID driver 
for REDHAT 4.  named... "adpahci-1.2.5571-1.rhel4.x86_64.dd".
(2) Boot from CentOS ServerCD 4.4 x86-64bit.
(3) linux dd: ------------> install..........
(4) I can see Single Disk.  
(5) Install.... 
 
My system is : 
OS : CentOS 4.4 Server CD
HP DL320G5 3050 
HDD : 2*80GB Seagate SATA II HDD
RAID : HP Embedded SATA RAID Controller.
 
 
All process is clear. And there is no error msg.
 
But reboot after install finished, there are some 
error messages..... some partition mount failed. 
"/usr", "/sys" are failed to mount but "/boot", "/", "/tmp", "var" and most partitions are mounted.
 
Prompt appear, I enter on the system. there is no files in 
"/usr" directory.
So, I can't use "yum", "rpm", "up2date" and so 
on.
 
Is this ServerCD's problem? 
And How can I solve this problem ?
 
Thank you.