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Chapter 3. Installing for RHEL 6 or CentOS
6
This chapter provides detailed instructions for installing Resource Manager for RHEL 6 or CentOS 6.
Before installing Resource Manager, you must:
• Ensure your system meets all requirements
• Install required software and packages
3.1. Requirements
Ensure that your system meets all hardware requirements, and that you have correctly configured your operating
system and hard drive partitions.
Note
Zenoss recommends that you install the CentOS 6 Basic Server package. The Minimal CentOS 6 installation
lacks needed packages, such as openssh-client.
In addition, make sure that:
• You have disabled SELinux
• You have removed OpenJDK (included in the CentOS 6 Basic Server package)
• The /opt/zenoss directory is not a symbolic link to another location
• The umask is set to 022 (masks write permissions for group and others)
• The /home directory is writable by root, or the /home/zenoss directory exists as the zenoss user home directory
• You are connected to the Internet
• DNS is accessible
3.2. Required Software
Important! This chapter may not define all required packages for your installation options. While installing one
or more software packages, you may be prompted to install additional, required software. Zenoss recommends
that you install that software as directed.
The following table lists software dependencies for this version.
Package Version
/bin/bash 3.2 or later
/bin/sh
binutils
dmidecode
erlang R12B
glibc-devel 2.5 or later
gnupg
jre 1.6.0 or later
libaio
libcrypto.so.10()(64bit)
libcrypt.so.1()(64bit)
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