How to install Centos 7.0 RAID 5 DL 380 G5 Support centos 7

[MohamedBehbity]

 I have a Proliant DL380 I tried to install centos 7.0.x86_64 with RAID 5. Failed!  CentOS 7 it didnt detect the hard disk 

[Matti_Kurkela]

The DL 380 G5 has a hardware RAID controller. If that is not configured, the operating system installer cannot see any disks.

To configure the RAID controller, watch the boot-up messages and when you see the SmartArray RAID controller starting up the disks, press the F8 key (there will also be a prompt, but it may be visible for a short time only).

[MohamedBehbity]

i am already configure the raid on server but the os (centos 7) didn't see the hard disk but when i tried to install centos 6 it see hard disk with raid normally.

[Jimmy Vance]

CentOS 7.x does not contain the 'cciss' driver the older ProLiant servers used.  This Red Hat knowldege bse article has all the  details https://access.redhat.com/solutions/874443