Rsnapshot (Probst-Baustoffe)

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rsnapshot ist ein Backup-Programm, dass auf rsync beruht. ( Homepage: http://www.rsnapshot.org/ )

Installation mittels
aptitude install rsnapshot rsync
(das ist normalerweise schon mit der ersten Paketinstallation via Synaptic passiert)
Backup-Verzeichnis anlegen
su -c 'mkdir -p /home/backup/rsnapshot/'
(s. 'snapshot_root' Konfigurations-Variable)
Konfigurations-Dateien


die beiden folgenden Datei-Inhalte können nicht verwendet werden, da zwangsweise Tabs (anstelle von Leerzeichen) benutzt werden müssen, die in den folgenden Dateien aber untergegangen sind. Vorlagen (ggf. noch anzupassen) stehen unter ~/2009/Projekte/Computer/ClientInstallation


/etc/rsnapshot.conf

(Konfiguration der Backups)

#################################################
# rsnapshot.conf - rsnapshot configuration file #
#################################################
#                                               #
# PLEASE BE AWARE OF THE FOLLOWING RULES:       #
#                                               #
# This file requires tabs between elements      #
#                                               #
# Directories require a trailing slash:         #
#   right: /home/                               #
#   wrong: /home                                #
#                                               #
#################################################

#######################
# CONFIG FILE VERSION #
#######################

config_version  1.2

###########################
# SNAPSHOT ROOT DIRECTORY #
###########################

# All snapshots will be stored under this root directory.
snapshot_root   /home/backup/rsnapshot/

# If no_create_root is enabled, rsnapshot will not automatically create the
# snapshot_root directory. This is particularly useful if you are backing
# up to removable media, such as a FireWire drive.
#
#no_create_root 1

#################################
# EXTERNAL PROGRAM DEPENDENCIES #
#################################

# LINUX USERS:   Be sure to uncomment "cmd_cp". This gives you extra features.
# EVERYONE ELSE: Leave "cmd_cp" commented out for compatibility.
#
# See the README file or the man page for more details.
#
cmd_cp          /bin/cp

# uncomment this to use the rm program instead of the built-in perl routine.
cmd_rm          /bin/rm

# rsync must be enabled for anything to work.
cmd_rsync       /usr/bin/rsync

# Uncomment this to enable remote ssh backups over rsync.
cmd_ssh         /usr/bin/ssh

# Comment this out to disable syslog support.
cmd_logger      /usr/bin/logger

# Uncomment this to specify a path to "du" for disk usage checks.
cmd_du          /usr/bin/du

#########################################
#           BACKUP INTERVALS            #
# Must be unique and in ascending order #
# i.e. hourly, daily, weekly, etc.      #
#########################################

# The interval names (hourly, daily, ...) are just names and have no influence
# on the length of the interval. The numbers set the number of snapshots to
# keep for each interval (hourly.0, hourly.1, ...).
# The length of the interval is set by the time between two executions of
# rsnapshot <interval name>, this is normally done via cron.
# Feel free to adapt the names, and the sample cron file under /etc/cron.d/rsnapshot
# to your needs. The only requirement is that the intervals must be listed
# in ascending order. To activate just uncomment the entries.

#interval       hourly  6
interval        daily   7
interval        weekly  4
interval        monthly 6

############################################
#              GLOBAL OPTIONS              #
# All are optional, with sensible defaults #
############################################

# If your version of rsync supports --link-dest, consider enable this.
# This is the best way to support special files (FIFOs, etc) cross-platform.
# The default is 0 (off).
# In Debian GNU cp is available which is superior to link_dest, so it should be
# commented out (disabled).
#
#link_dest      0

# Verbose level, 1 through 5.
# 1    Quiet           Print fatal errors only
# 2    Default         Print errors and warnings only
# 3    Verbose         Show equivalent shell commands being executed
# 4    Extra Verbose   Show extra verbose information
# 5    Debug mode      More than you care to know
#
verbose         2

# Same as "verbose" above, but controls the amount of data sent to the
# logfile, if one is being used. The default is 3.
loglevel        3

# If you enable this, data will be written to the file you specify. The
# amount of data written is controlled by the "loglevel" parameter.
logfile /var/log/rsnapshot.log

# The include and exclude parameters, if enabled, simply get passed directly
# to rsync. If you have multiple include/exclude patterns, put each one on a
# seperate line. Please look up the --include and --exclude options in the
# rsync man page for more details.
#
#include        ???
#include        ???
#exclude        ???
#exclude        ???

# The include_file and exclude_file parameters, if enabled, simply get
# passed directly to rsync. Please look up the --include-from and
# --exclude-from options in the rsync man page for more details.
#
#include_file   /path/to/include/file
#exclude_file   /path/to/exclude/file

# Default rsync args. All rsync commands have at least these options set.
#
#rsync_short_args       -a
rsync_long_args --delete --numeric-ids --relative --delete-excluded

# ssh has no args passed by default, but you can specify some here.
#
#ssh_args       -p 22

# Default arguments for the "du" program (for disk space reporting).
# The GNU version of "du" is preferred. See the man page for more details.
#
#du_args        -csh

# If this is enabled, rsync won't span filesystem partitions within a
# backup point. This essentially passes the -x option to rsync.
# The default is 0 (off).
#
#one_fs         0

# If enabled, rsnapshot will write a lockfile to prevent two instances
# from running simultaneously (and messing up the snapshot_root).
# If you enable this, make sure the lockfile directory is not world
# writable. Otherwise anyone can prevent the program from running.
#
lockfile        /var/run/rsnapshot.pid

###############################
### BACKUP POINTS / SCRIPTS ###
###############################

backup  /etc/                                                   server/
backup  /var/log/                                               server/
backup  /home/daten/2008/                                       server/
backup  /home/daten/2009/                                       server/
backup  /home/daten/bin/                                        server/
backup  /home/dosemu/.dosemurc                                  server/
backup  /home/dosemu/.dosemu/                                   server/
backup  /home/dosemu/bin/                                       server/
backup  /home/dosemu/etc/                                       server/
backup  /home/dosemu/dosemu/drive_f/netprog/                    server/
backup  /home/dosemu/dosemu/drive_f/tp/net/                     server/

backup  /home/knoppix/.forward                                  localhost/
backup  /home/knoppix/.procmailrc                               localhost/
backup  /home/knoppix/INBOX/                                    localhost/
backup  /home/knoppix/Mail/                                     localhost/


# LOCALHOST
#backup /home/          localhost/
#backup /etc/           localhost/
#backup /usr/local/     localhost/
#backup /etc/passwd     localhost/
#backup /home/foo/My Documents/         localhost/
#backup /foo/bar/       localhost/      one_fs=1, rsync_short_args=-urltvpog
#backup_script          /usr/local/bin/backup_pgsql.sh  localhost/postgres/

# EXAMPLE.COM
# for these backup points you will need ssh installed on the
# local machine as well as on the remote host
#
#backup root@example.com:/home/ example.com/
#backup root@example.com:/etc/  example.com/

# CVS.SOURCEFORGE.NET
#backup_script  /usr/local/bin/backup_rsnapshot_cvsroot.sh      cvs.sourceforge.net/

# RSYNC.SAMBA.ORG
#backup rsync://rsync.samba.org/rsyncftp/       rsync.samba.org/rsyncftp/


/etc/cron.d/rsnapshot

(Zeitlicher Ablauf der Backups)

# This is a sample cron file for rsnapshot.
# The values used correspond to the examples in /etc/rsnapshot.conf.
# There you can also set the backup points and many other things.
#
# To activate this cron file you have to uncomment the lines below.
# Feel free to adapt it to your needs.

# 0 */4         * * *           root    /usr/bin/rsnapshot hourly
  00 2          * * *           root    /usr/bin/rsnapshot daily
  30 1          * * 1           root    /usr/bin/rsnapshot weekly
  00 1          1 * *           root    /usr/bin/rsnapshot monthly