Bacula(8)

NAME
Bacula - The Network Backup Solution

SYNOPSIS
bacula-dir - Director
bacula-fd - File daemon or Client
bacula-sd - Storage daemon
bconsole - Console to control Bacula
wx-console - GUI Console

DESCRIPTION

Bacula is a set of computer programs that permits you (or the system administrator) to manage backup, recovery, and verification of computer data across a network of computers of different kinds. In technical terms, it is a network Client/Server based backup program. Bacula is relatively easy to use and efficient, while offering many advanced storage management features that make it easy to find and recover lost or damaged files. Due to its modular design, Bacula is scalable from small single computer systems to systems consisting of hundreds of computers located over a large network.

Bacula Director service consists of the program that supervises all the backup, restore, verify and archive operations. The system administrator uses the Bacula Director to schedule backups and to recover files. For more details see the Director Services Daemon Design Document in the Bacula Developer's Guild. The Director runs as a daemon or a service (i.e. in the background).

Bacula Console services is the program that allows the administrator or user to communicate with the Bacula Director (see above). Currently, the Bacula Console is available in three versions. The first and simplest is to run the Console program in a shell window (i.e. TTY interface). Most system administrators will find this completely adequate. The second version is a GNOME GUI interface that for the moment (07 October 2005) is far from complete, but quite functional as it has most the capabilities of the shell Console. The third version is a wxWidgets GUI with an interactive file restore. It also has most of the capabilities of the shell console, allows command completion with tabulation, and gives you instant help about the command you are typing.

Bacula File services (or Client program) is the software program that is installed on the machine to be backed up. It is specific to the operating system on which it runs and is responsible for providing the file attributes and data when requested by the Director. The File services are also responsible for the file system dependent part of restoring the file attributes and data during a recovery operation. For more details see the File Services Daemon Design Document in the Bacula Developer's Guide. This program runs as a daemon on the machine to be backed up, and in some of the documentation, the File daemon is referred to as the Client (for example in Bacula's configuration file). In addition to Unix/Linux File daemons, there is a Windows File daemon (normally distributed in binary format). The Windows File daemon runs on all currently known Windows versions (98, Me, NT, 2K, 2003, XP).

Bacula Storage services consist of the software programs that perform the storage and recovery of the file attributes and data to the physical backup media or volumes. In other words, the Storage daemon is responsible for reading and writing your tapes (or other storage media, e.g. files). For more details see the Storage Services Daemon Design Document in the Bacula Developer's Guild. The Storage services runs as a daemon on the machine that has the backup device (usually a tape drive).

Catalog services are comprised of the software programs responsible for maintaining the file indexes and volume databases for all files backed up. The Catalog services permit the System Administrator or user to quickly locate and restore any desired file. The Catalog services sets Bacula apart from simple backup programs like tar and bru, because the catalog maintains a record of all Volumes used, all Jobs run, and all Files saved, permitting efficicient restoration and Volume management. Bacula currently supports three different databases, MySQL, PostgreSQL, and SQLite, one of which must be chosen when building Bacula.

OPTIONS
See the HTML/PDF documentation for details of the command line options.

CONFIGURATION
Each daemon has its own configuration file which must be tailored for each particular installation. Please see the HTML/PDF documentation for the details.

SEE ALSO
The HTML manual installed on your system (typically found in
/usr/share/doc/bacula-<version>) or the online manual at:
<http://www.bacula.org>

BUGS
See <http://bugs.bacula.org>

AUTHOR
Kern Sibbald

  Current maintainer
Kern Sibbald

  Contributors
An enormous list of past and former persons who have devoted their time and energy to this project -- thanks.

COPYRIGHT
Bacula is distributed under a modified GPL version 2.0, as described in the file LICENSE included with the source distribution.