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Short maintenance outage Saturday

This site, docs.bmc.com, will undergo a brief outage for maintenance at 2 A.M. CDT Saturday, April 4. Total downtime will be less than five minutes.

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Perform the following tasks before launching the Infrastructure Management installer on a Linux computer.

Notes

  • The TrueSight Infrastructure Management Server and the Integration Service are not supported on the Solaris operating system. Only the Remote cell is supported on it.
  • BMC recommends that you have a dedicated host computer for TrueSight Infrastructure Management and do not install any other applications on it.
  • It is not recommended to install the PATROL Agent and the TrueSight Infrastructure Management server on the same Unix computer. The PATROL Agent startup scripts set some environment variables that prevent the TrueSight Infrastructure Management server from starting after the computer is restarted.


General preparations

Item

Task

System requirements

Ensure that the target computers for Infrastructure Management meet or exceed the system requirements listed in System requirements and product compatibility for Infrastructure Management and in the following sections.

Port 80

Ensure that port 80 is available for installing the Apache web server. If any other application is using the port, change the port allocation to make the port 80 available for Infrastructure Management installation. On the system where you want to host the BMC TrueSight Infrastructure Management Server or the Integration Service, verify the TCP control port (port 80) availability by running the following command from a command line:

netstat -a | grep "LISTENING" | grep "80"

After Infrastructure Management has been installed, you can change the port for the Apache web server to free port 80 for use by your other application. For instructions, see Ports used by Infrastructure Management.

Installation media

BMC Software recommends that you install Infrastructure Management from a local copy of the installation image and not from a network drive. Installing from a network drive can cause delays in completing the installation.

Host Name

For successful installation, ensure that the host name or the cluster name does not contain an underscore (_).

Anti-virus

Disable any anti-virus software on each host computer on which you are installing a component, or exclude the Infrastructure Management installation directory from virus scanning. Disable the following programs on the target computer:

  • Virus scanning programs 

    Virus scanners can block the SMTP port and lock files that the installation program needs to configure the mail server and perform the installation. You can enable the virus scanning programs after the installation is completed.
  • Third party firewall protection programs, such as McAfee Host Intrusion Prevention Service (HIPS) 

    HIPS can block access to ports that are used by the installation program during installation and by the BMC TrueSight Infrastructure Management Server at run time. You must leave HIPS disabled after the installation is completed, or configure it to allow inbound and outbound communications of Infrastructure Management processes. You must reboot the computer if you disable or configure the service.
Other applications

Close all applications that are running and do not perform other installation or configuration activities during the Infrastructure Management installation process.

Preinstallation checklist

Item

Requirements

Installation user

You can install the Infrastructure Management Server or the Integration Service as a root user as well as a non-root user. However, you must provide 754915328 as the root user.

gzip and unzip

Ensure that gzip and unzip are installed and present in the PATH environment variable.

tcsh shell Ensure that tcsh shell is installed on the server where you plan to install Infrastructure Management.

Installation directory

The installation script creates the installation directory during installation.

Warning

The directory where the BMC TrueSight Infrastructure Management Server is installed and all its parent directories must have 755 permissions and must be owned by root, as well as the other group. Without these permissions and ownership, you will not be able to log into the BMC TrueSight Infrastructure Management Server.

Integration Service

Do not install the Integration Service in the /usr directory.

Temporary directory

Clean your temporary directories. Start with the temporary folder in your home folder. You may not be able to delete all the files, but BMC recommends that you remove any files or directories that begin with TrueSight or Infrastructure Management.

FirewallConfigure your firewall to allow TCP port 7, which is used to communicate with other Infrastructure Management hosts
X Windows access

Disable X Windows access control by using the xhost command.

Nobody user accountEnsure that the nobody user account exists on the target computer.
Fonts

Ensure that Arial fonts are present on the Linux OS on which you plan to install Infrastructure Management.

 Steps for installing the fonts
  1. Ensure that the user who plans to install or upgrade Infrastructure Management has read, write, and execute permissions to the following:
    • Arial*.ttf file located at linux/fonts
    • /pw/apps3rdparty/graphing/ folder
  2. Run the following commands to install Ghostscript:
    • yum install ghostscript
    • yum install ghostscript-fonts

    If you plan to install Infrastructure Management in the HA mode

    Ensure that you run the preceding commands on both the primary and secondary servers.

Permissions required for a non-root user

On Linux computers, you can install the Infrastructure Management Server or the Integration Service as a root user as well as a non-root user. However, you must provide certain permissions to the non-root user as the root user. 

  • Provide read, write, and execute permissions for the following directories:
    • Installation directory (destination directory where you are planning to install the product)
    • /opt/bmc directory for create ProductRegistry.xml file
    • /etc directory for set environment variable
    • (For the Infrastructure Management Server only) /usr and /usr/bin directories for create softlink
    • /etc/patrol.d directory for create patrol security
    • /etc/init.d, /etc/rc.d/rc0.d, /etc/rc.d/rc1.d, /etc/rc.d/rc3.d, and /etc/rc.d/rc5.d directories for create service
    • /tmp and /var/tmp directories
  • Provide read and write permissions for the following files and directories:
    • /etc/csh.cshrc file
    • /etc/profile directory for set environment variable permission 

Note

While installing the Infrastructure Management Server with a non-root user, change the port numbers for Apache and Apache SSL between 1025 to 65535 because the non-root user does not have permissions to use ports below or equals to 1024.

  • If the init file is not copied to the /etc/rc3.d directory, the Integration Service corresponding to the init file is not listed as installed (in the list of existing Integration Service installations) during installation of other integration services.
  • Ensure that you remove the /etc/bmc.cshrc and /etc/bmc.profile files if they already exist. 

Note

Installing the Integration Service with the non-root user is supported only on the Linux operating system. It is not supported on the Solaris or AIX operating system.

Preinstallation requirements check by installer

When you start the BMC TrueSight Infrastructure Management Server installation, the installer checks to ensure that the target computer is configured based on the recommended settings. The installer checks the environment and reports a status of OK or Not OK for each configuration variable that it checks. 

For Linux, the following preinstallation checks are run:

Check

Description

Operating system

Checks whether this operating system is a supported Linux operating system.

Kernel version

Checks if the kernel version is according to the supported operating system.

Root [ / ] partition

Ensures that the root partition is not 100% full. The installation may fail if there is insufficient space available in the root partition.

BEM Components

Checks if BMC Impact Solutions components are present. If they are present, they must be uninstalled.

IP address

Verifies the IP address

Host names resolved IP against IP

Checks if the resolved IP for the host name matches the IP address

DNS configuration

Checks whether DNS is configured on the system. This is required for DHCP support for the BMC TrueSight Infrastructure Management Server.

Permissions on /tmp

Checks if /tmp directory has read, write, and execute permission for owner, group, and others

gzip

Checks if the gzip compression utility is present in the /usr/bin/gzip or /bin/gzip or /usr/local/bin/gzip path. Gzip is no longer shipped with BMC TrueSight Infrastructure Management Server and is required for successful installation.

gunzip

Checks if the gunzip compression utility is present in the /usr/bin/gunzip or /bin/gunzip or /usr/local/bin/gunzip path directory

Default router

Checks if the default gateway is configured

Port availability

Checks whether the required ports are available. For the list of ports required, see Network port schematics for Infrastructure Management.

Note: If you are using a dual-stack computer, the preinstallation check for port availability may not be performed. Therefore, you must manually check for the availability of ports in case of dual-stack computers.

Available swap space

Checks if the computer has a minimum of 3 gigabytes of swap space available

File mode creation mask

Checks if the umask value is 022

Total memory

Checks if the computer has a minimum of 4 gigabytes of memory available

Mail configuration

Checks for mail configuration

Required libraries

Checks for required libraries. For information about the required libraries, see Installing the Infrastructure Management Server on Linux with SAP SQL Anywhere and Installing Integration Service on Linux and Remote Cell on Linux, IBM AIX, or Solaris.

If the installation program encounters a failed check on a mandatory setting, it aborts the installation. To resolve any failed checks, review the prerequisites in this page to ensure that you have implemented all of them. If all the prerequisites have been implemented and the preinstallation check still fails for some checks, see the Infrastructure Management installation and uninstallation issues.

Antivirus configuration

Before installing Infrastructure Management, disable the on-demand scan of the antivirus system.

Related topics

Network port schematics for Infrastructure Management

Infrastructure Management installation and uninstallation issues

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