jueves, 10 de marzo de 2011

rsync backup

Archivo

#!/bin/sh

#########################################################
# Script to do incremental rsync backups
#########################################################

##################################
# Configure These Options
##################################

###################################
# mail address for status updates
# - This is used to email you a status report
###################################
MAILADDR=mnigro@mail.com

###################################
# HOSTNAME
# - This is also used for reporting
###################################
HOSTNAME=barracuda

###################################
# directory to backup
# - This is the path to the directory you want to archive
###################################

BACKUPDIR=/home/mnigro/Documentos/folder

###################################
# excludes file - contains one wildcard pattern per line of files to exclude
# - This is a rsync exclude file. See the rsync man page and/or the
# example_exclude_file
###################################
#EXCLUDES=example_exclude_file

###################################
# root directory to for backup stuff
###################################
ARCHIVEROOT=/home/mnigro/rsync

#########################################
# From here on out, you probably don't #
# want to change anything unless you #
# know what you're doing. #
#########################################

# directory which holds our current datastore
#CURRENT=main


# directory which we save incremental changes to
#INCREMENTDIR=`date +%Y-%m-%d`

# options to pass to rsync
OPTIONS="--force --ignore-errors --delete --delete-excluded \
--exclude-from=$EXCLUDES --backup --backup-dir=$ARCHIVEROOT/$INCREMENTDIR -av"

export PATH=$PATH:/bin:/usr/bin:/usr/local/bin

# make sure our backup tree exists
install -d $ARCHIVEROOT/$CURRENT

# our actual rsyncing function
do_rsync()
{
rsync $OPTIONS $BACKUPDIR $ARCHIVEROOT/$CURRENT
}

# our post rsync accounting function
do_accounting()
{
echo "Backup Accounting for Day $INCREMENTDIR on $HOSTNAME:">/tmp/rsync_script_tmpfile
echo >> /tmp/rsync_script_tmpfile
echo "################################################">>/tmp/rsync_script_tmpfile
du -s $ARCHIVEROOT/* >> /tmp/rsync_script_tmpfile
echo "Mail $MAILADDR -s $HOSTNAME Backup Report < /tmp/rsync_script_tmpfile"
Mail $MAILADDR -s $HOSTNAME Backup Report < /tmp/rsync_script_tmpfile
echo "rm /tmp/rsync_script_tmpfile"
rm /tmp/rsync_script_tmpfile
}

# some error handling and/or run our backup and accounting
if [ -f $EXCLUDES ]; then
if [ -d $BACKUPDIR ]; then
# now the actual transfer
do_rsync && do_accounting
else
echo "cant find $BACKUPDIR"; exit
fi
else
echo "cant find $EXCLUDES"; exit
fi

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