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Installation Guide
Learn the system requirements, licensing and installation instructions, and how to configure and maintain BigFix.
Running backup and restore
You can schedule periodic backups (typically nightly) of the BigFix server and database files, to reduce the risk of losing productivity or data when a problem occurs by restoring the latest backup.
On Linux systems
If you back up the database and the BigFix Server files, when needed you can restore the BigFix environment on a Linux computer.
Enabling the DB2 database online backup
Starting from BigFix V 9.5 Patch 3 you can customize your Linux environment to run the online backup of the BFENT and BESREPOR DB2 databases.

Installation Guide
Learn the system requirements, licensing and installation instructions, and how to configure and maintain BigFix.
- Introduction
  BigFix aims to solve the increasingly complex problem of keeping your critical systems updated, compatible, and free of security issues. It uses patented Fixlet technology to identify vulnerable computers in your enterprise. With just a few mouse-clicks you can remediate them across your entire network from a central console.
- BigFix Platform Unicode Support Overview
  BigFix Platform V9.5 gathers data from BigFix clients deployed with different code pages and languages, encode the data into UTF-8 format, and report it back to the BigFix server.
- Sample deployment scenarios
  The following deployment scenarios illustrate some basic configurations taken from actual case studies. Your organization might look similar to one of the examples below, depending on the size of your network, the various bandwidth restrictions between clusters and the number of relays and servers. The main constraint is not CPU power, but bandwidth.
- Requirements and assumptions
  BigFix runs efficiently using minimal server, network, and client resources.
- Types of installation
  Before you install the product, decide if you want to do an evaluation or production installation.
- Managing licenses
  You must obtain a license key before you can install and use BigFix.
- Before installing
  Before running the installation make sure that you read the following topics and run the requested activities if needed.
- Installing on Windows systems
  Now that you understand the terms and the administrative roles, you are ready to get authorized and install the programs.
- Installing on Linux systems
  After understanding the terms and the administrative roles, you are ready to actually get authorized and install the programs.
- Installing the clients
  Install the BigFix client on every computer in your network that you want to administer, including the computer that is running the console.
- BigFix Administration Tool
  The BigFix Administration Tool, also called BESAdmin, is the tool we use to perform configuration changes and maintenance operations.
- Post-installation configuration steps
  After having run the installation, make sure that you read the following topics and run the requested activities if needed.
- Managing relays
  Relays can significantly improve the performance of your installation.
- Introduction to Tiny Core Linux - BigFix Virtual Relay
  Follow the step-by-step sequence of operations needed to build the virtual machine, from the downloading of the ISO image to the complete setup and configuration of the BigFix Virtual Relay.
- Setting up a proxy connection
  If your enterprise uses a proxy to access the Internet, your BigFix environment can use that communication path to gather content from sites.
- Running backup and restore
  You can schedule periodic backups (typically nightly) of the BigFix server and database files, to reduce the risk of losing productivity or data when a problem occurs by restoring the latest backup.
  - On Windows systems
    If you back up the database and the BigFix Server files, when needed you can restore the BigFix environment on a Windows computer.
  - On Linux systems
    If you back up the database and the BigFix Server files, when needed you can restore the BigFix environment on a Linux computer.
    - Server Backup
      How to back up the BigFix Server.
    - Server Recovery
      How to perform a server recovery.
    - Verifying restore results
      Ensure that your BigFix Server has been restored.
    - Enabling the DB2 database online backup
      Starting from BigFix V 9.5 Patch 3 you can customize your Linux environment to run the online backup of the BFENT and BESREPOR DB2 databases.
    - DSA Recovery
      When recovering a lost DSA server, all top-level BigFix relays (and therefore the entire deployment) should already be pointing to the remaining DSA server.
- Upgrading on Windows systems
- Upgrading on Linux systems
- Known limitations and workarounds
  This section describes the known limitations and possible workarounds.
- Logging
  This section describes the log files associated with the BigFix components.
- Uninstalling the BigFix client

Enabling the DB2 database online backup

Starting from BigFix V 9.5 Patch 3 you can customize your Linux environment to run the online backup of the BFENT and BESREPOR DB2 databases.

The advantage of running a DB2 online backup is that the backup can run while the applications and the services are accessing the database so there is no outage time window. You can either schedule the online backup or run it from the DB2 command line on the DB2 server.

As a prerequisite for running the DB2 online backup, you must ensure that the DB2 archive logging is active on the DB2 server.

From the BigFix point of view, these are the possible scenarios that you might run into:

You ran a fresh install of BigFix V9.5 Patch 3: In this case the BigFix databases are already enabled to use the DB2 database online backup. You only need to enable the DB2 archive logging for the BigFix databases on the DB2 server.
You upgraded BigFix from an earlier version to V9.5 Patch 3: If so, you must enable the BigFix databases to use the DB2 database online backup function as indicated in https://bigfix-mark.github.io/.