Przeprowadziłem minimalną instalację mojego systemu. Chcę używać tego systemu jako serwera multimediów PLEX. Skonfigurowałem LXDE, ponieważ jest to lekki GUI. Konfiguruję mój system do automatycznego tworzenia kopii zapasowych przy użyciu rsnapshot. Pomyślnie skonfigurowałem mój plik rsnapshot.conf i uruchamiając cotygodniowe polecenie rsnapshot w terminalu uzyskuję pożądane wyniki.
Oto mój plik rsnapshot.conf:
#################################################
# rsnapshot.conf - rsnapshot configuration file #
#################################################
# #
# PLEASE BE AWARE OF THE FOLLOWING RULE: #
# #
# This file requires tabs between elements #
# #
#################################################
#######################
# CONFIG FILE VERSION #
#######################
config_version 1.2
###########################
# SNAPSHOT ROOT DIRECTORY #
###########################
# All snapshots will be stored under this root directory.
#
snapshot_root /media/siddharth/Backup/Backup
# 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 or USB 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. This is the only command that
# must be enabled.
#
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 the path to "du" for disk usage checks.
# If you have an older version of "du", you may also want to check the
# "du_args" parameter below.
#
cmd_du /usr/bin/du
# Uncomment this to specify the path to rsnapshot-diff.
#
cmd_rsnapshot_diff /usr/bin/rsnapshot-diff
# Specify the path to a script (and any optional arguments) to run right
# before rsnapshot syncs files
#
#cmd_preexec /path/to/preexec/script
# Specify the path to a script (and any optional arguments) to run right
# after rsnapshot syncs files
#
#cmd_postexec /path/to/postexec/script
# Paths to lvcreate, lvremove, mount and umount commands, for use with
# Linux LVMs.
#
#linux_lvm_cmd_lvcreate /sbin/lvcreate
#linux_lvm_cmd_lvremove /sbin/lvremove
#linux_lvm_cmd_mount /bin/mount
#linux_lvm_cmd_umount /bin/umount
#########################################
# BACKUP LEVELS / INTERVALS #
# Must be unique and in ascending order #
# e.g. alpha, beta, gamma, etc. #
#########################################
retain weekly 1 #
#retain alpha 6
#retain beta 7
#retain gamma 4
#retain delta 3
############################################
# GLOBAL OPTIONS #
# All are optional, with sensible defaults #
############################################
# Verbose level, 1 through 5.
# 1 Quiet Print fatal errors only
# 2 Default Print errors and warnings only
# 3 Verbose Show equivalent shconfig_version 1.2ell commands being executed
# 4 Extra Verbose Show extra verbose information
# 5 Debug mode Everything
#
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 /media/siddharth/Backup/Backup/Logs/Snapshot.log
# 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
# By default, rsnapshot check lockfile, check if PID is running
# and if not, consider lockfile as stale, then start
# Enabling this stop rsnapshot if PID in lockfile is not running
#
#stop_on_stale_lockfile 0
# Default rsync args. All rsync commands have at least these options set.
#
#rsync_short_args -a
#rsync_long_args --delete -relative --numeric-ids --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.
# If your version of "du" doesn't support the -h flag, try -k flag instead.
#
#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
# The include and exclude parameters, if enabled, simply get passed directly
# to rsync. If you have multiple include/exclude # /etc/anacrontab: configuration file for anacron
# See anacron(8) and anacrontab(5) for details.
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
HOME=/root
LOGNAME=root
# These replace cron's entries
1 5 cron.daily run-parts --report /etc/cron.daily
7 10 cron.weekly run-parts --report /etc/cron.weekly
@monthly 15 cron.monthly run-parts --report /etc/cron.monthly
7 5 backup.weekly rsnapshot weekly >> /media/siddharth/Backup/Backup/Logs/Anacron/log patterns, put each one on a
# separate line. Please look up the --include and --exclude options in the
# rsync man page for more details on how to specify file name patterns.
#
#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 ???
# exclude_file ???
# If your version of rsync supports --link-dest, consider enabling this.
# This is the best way to support special files (FIFOs, etc) cross-platform.
# The default is 0 (off).
#
link_dest 1
# When sync_first is enabled, it changes the default behaviour of rsnapshot.
# Normally, when rsnapshot is called with its lowest interval
# (i.e.: "rsnapshot alpha"), it will sync files AND rotate the lowest
# intervals. With sync_first enabled, "rsnapshot sync" handles the file sync,
# and all interval calls simply rotate files. See the man page for more
# details. The default is 0 (off).
#
# sync_first 1
# If enabled, rsnapshot will move the oldest directory for each interval
# to [interval_name].delete, then it will remove the lockfile and delete
# that directory just before it exits. The default is 0 (off).
#
#use_lazy_deletes 0
# Number of rsync re-tries. If you experience any network problems or
# network card issues that tend to cause ssh to fail with errors like
# "Corrupted MAC on input", for example, set this to a non-zero value
# to have the rsync operation re-tried.
#
#rsync_numtries 0
# LVM parameters. Used to backup with creating lvm snapshot before backup
# and removing it after. This should ensure consistency of data in some special
# cases
#
# LVM snapshot(s) size (lvcreate --size option).
#
#linux_lvm_snapshotsize 100M
# Name to be used when creating the LVM logical volume snapshot(s).
#
#linux_lvm_snapshotname rsnapshot
# Path to the LVM Volume Groups.
#
#linux_lvm_vgpath /dev
# Mount point to use to temporarily mount the snapshot(s).
#
#linux_lvm_mountpath /path/to/mount/lvm/snapshot/during/backup
###############################
### BACKUP POINTS / SCRIPTS ###
###############################
# LOCALHOST
backup /home/ User/
backup /etc/ Root/
backup /usr/local/ Root/
backup /var/cache/apt/ Root/
backup /etc/default/plexmediaserver Root/
backup /etc/init/plexmediaserver.conf Root/
backup /var/spool/anacron Root/
#backup /var/log/rsnapshot 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/
# You must set linux_lvm_* parameters below before using lvm snapshots
#backup lvm://vg0/xen-home/ lvm-vg0/xen-home/
# EXAMPLE.COM
#backup_exec /bin/date "+ backup of example.com started at %c"
#backup [email protected]:/home/ example.com/ +rsync_long_args=--bwlimit=16,exclude=core
#backup [email protected]:/etc/ example.com/ exclude=mtab,exclude=core
#backup_exec ssh [email protected] "mysqldump -A > /var/db/dump/mysql.sql"
#backup [email protected]:/var/db/dump/ example.com/
#backup_exec /bin/date "+ backup of example.com ended at %c"
# CVS.SOURCEFORGE.NET
#backup_script /usr/local/bin/backup_rsnapshot_cvsroot.sh rsnapshot.cvs.sourceforge.net/
# RSYNC.SAMBA.ORG
#backup rsync://rsync.samba.org/rsyncftp/ rsync.samba.org/rsyncftp/
Utworzyłem cotygodniowe zadanie Anacron w pliku anacrontab:
# /etc/anacrontab: configuration file for anacron
# See anacron(8) and anacrontab(5) for details.
SHELL=/bin/sh
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
HOME=/root
LOGNAME=root
# These replace cron's entries
1 5 cron.daily run-parts --report /etc/cron.daily
7 10 cron.weekly run-parts --report /etc/cron.weekly
@monthly 15 cron.monthly run-parts --report /etc/cron.monthly
7 5 backup.weekly rsnapshot weekly >> /media/siddharth/Backup/Backup/Logs/Anacron/log
Jak sprawdzić, czy Anacron uruchomi tę pracę bez żadnego błędu, czy nie.
Przez większość czasu nie będę zalogowany. Jak przeprowadzić test Anacrona.
sudojeśli nie działasz jako root.