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Dell™ PowerEdge™ Expandable RAID Controller 5/i ... - Dell Support

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Installing the Red Hat Enterprise Linux Driver<br />

Use the procedures in this section to install the driver for Red Hat Enterprise Linux AS (versions 3 and 4)<br />

and ES (versions 3 and 4). The driver is updated frequently. To ensure that you have the current version<br />

of the driver, download the updated Red Hat Enterprise Linux driver from the <strong>Dell</strong> <strong>Support</strong> website at<br />

support.dell.com.<br />

Creating a Driver Diskette<br />

Before beginning the installation, copy the drivers from the Service and Diagnostic Utilities CD or<br />

download the driver appropriate for Red Hat Enterprise Linux (versions 3 and 4) from the <strong>Dell</strong> <strong>Support</strong><br />

website at support.dell.com to your temporary directory. This file includes two Red Hat Package<br />

Managers (RPMs) and driver update disk files. The package also contains the Dynamic Kernel Module<br />

<strong>Support</strong> (DKMS) Red Hat Package Manager (RPM) file.<br />

The package is a gzipped tar file. After downloading the package to a Linux system, perform the<br />

following steps.<br />

1 Execute gunzip on the package.<br />

2 Execute tar xvf on the package.<br />

Note that the package contains DKMS RPM, the driver RPM (dkms enabled) and the Driver Update<br />

Diskette (DUD) image(s).<br />

3 Use the dd command to create a driver update disk. Use the appropriate image for the purpose.<br />

dd if= of=/dev/fd0<br />

4 Use the diskette for operating system installation as described later in this section.<br />

File and Directories Needed to Create the Driver Update Diskette (DUD)<br />

The following files are needed before you create the DUD.<br />

NOTE: The megaraid_sas driver package installs these files. You do not need to do anything at this point.<br />

1 There is a directory /usr/src/megaraid_sas-, which contains the driver<br />

source code, dkms.conf, and specifications file for the driver.<br />

2 In this directory, there is a subdirectory called redhat_driver_disk which contains the files needed to<br />

create the DUD. The files needed are disk_info, modinfo, modules.dep, and pcitable.<br />

3 To create the DUD image for pre-Red Hat Enterprise Linux 4, the kernel source package must be<br />

installed to compile the driver. For Red Hat Enterprise Linux 4 distribution, the kernel source is<br />

not needed.<br />

Driver Installation 43

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