Prepare Red Hat Enterprise Linux 4 for installation
You must complete additional steps to prepare a Red Hat Enterprise Linux V4 system for a WAS installation. Complete steps 1-10 in Preparing Linux systems for installation. Those steps are common to any Linux system.
Overview
In addition to the common steps required for installing any Linux system, a few system specific steps are required for Red Hat Enterprise Linux V4.Ensure that your installation of Red Hat Enterprise Linux 4 has been upgraded with Update 2 or later.
Verify that the prerequisite packages are installed. A Linux package registration limitation prevents the prerequisites checker program from examining prerequisite packages on Linux systems. See Installing and verifying Linux packages for more information.
Procedure
- Install packages for all hardware platforms.
Install the following packages on any hardware platform:
These packages are part of the Red Hat Enterprise Linux 4 operating system, but are not installed by default. You can also install a later release of any of these packages if Red Hat provides new packages as errata.
- Select packages for hardware platforms that are capable of running both 32-bit and 64-bit applications.
Hardware platforms capable of running both 32-bit and 64-bit applications include Opteron, EM64T, iSeries, pSeries (PowerPC), and zSeries (S/390 64-bit) machines.
By default, RHEL 4 only installs 64-bit runtime support on these platforms. However, various applications included with WAS V6.x products and packages also require the 32-bit runtime support. Therefore, install the 32-bit runtime support.
Install the following required 32-bit packages by selecting to customize the packages during the RHEL 4 installation. Or, customize packages on an existing RHEL 4 system by issuing the system-config-packages command from a graphical terminal.
Install the Compatibility Architecture Support under the System category. Optionally install the Compatibility Architecture Development Support under the Development category if you intend to build C or C++ libraries for use with both 32-bit and 64-bit applications. Platforms that support both 32-bit and 64-bit applications require both the 32-bit and 64-bit versions of the following packages:
- compat-libstdc++-33-3.2.3-47.3
- compat-db-4.1.25-9
- xorg-x11-deprecated-libs-6.8.1 or xorg-x11-deprecated-libs-6.8.2
Run the rpm -qa | grep package_name command to verify that you have both versions of each package. Substitute the name of each package for the package_name variable.
Installed packages are displayed in the reply to the command. If you do not get two replies for each package, you have only one version of the package installed. You must then install the missing package.
- Install additional packages for specific platforms.
In addition to the packages that are common to all platforms, install the following packages on hardware platforms capable of running both 32-bit and 64-bit applications before installing WAS products and packages.
Results
If you do not install all of the required packages, the Installation wizard cannot start. Error messages indicate missing libraries, the inability to load graphical interfaces, or other errors that occur during the installation.See Preparing RHEL 4 for the installation of WebSphere Application Server V6.0.x and V6.1.x products for more information.
What to do next
After you complete the steps in this topic, proceed to the final step in Preparing Linux systems for installation.
Related tasks
Preparing to install ND on a Linux system
Preparing Linux systems for installation