"David Highley wrote:"
>> "T.C. Hollingsworth wrote:"

Thanks to T.C. Hollingsworth for helping us implement this service.
Steps to creating an rsyncd service that works with systemd on fedora
16.

Create configuration for rsyncd server.
- mkdir /etc/rsyncd
- touch /etc/rsyncd.motd
- touch /etc/rsyncd.secrets
- edit /etc/rsyncd.conf
pid file=/var/run/rsyncd.pid
port=873
address=<server address>
uid=root
gid=root
use chroot=yes
read only=no

# limit access to from allowed hosts only
hosts allow=<space separated host addresses>
hosts deny=*

motd file=/etc/rsyncd/rsyncd.motd

log format=%t%a%m%f%b
log file=/var/log/rsyncd.log
timeout=300

[module name]
path=
list=yes
#secrets file=/etc/rsysncd/rsyncd.secrets
comment=<module comment string>

In the directory /lib/systemd/system create two files.
- rsyncd at .service
[Unit]
Description=rsyncd Rsync Daemon
After=syslog.target network.target

[Service]
ExecStart=/usr/bin/rsync --config=/etc/rsyncd/rsyncd.conf --daemon
StandardInput=socket

- rsyncd.socket
[Unit]
Description=rsyncd Service Sockets

[Socket]
ListenStream=873
Accept=yes

[Install]
WantedBy=sockets.target

Reload systemd daemon, enable and start the service.
- systemctl --system daemon-reload
- systemctl enable rsyncd.socket
- systemctl start rsyncd.socket

1 則迴響於《Create an rsyncd.service fedora 16》

1. rsync examples
   If you have an interesting example of how you use rsync then please submit it to the rsync-bugs@samba.org for inclusion on this page.
   backup to a central backup server with 7 day incremental

   #!/bin/sh

   # This script does personal backups to a rsync backup server. You will end up
   # with a 7 day rotating incremental backup. The incrementals will go
   # into subdirectories named after the day of the week, and the current
   # full backup goes into a directory called “current"
   # tridge@linuxcare.com

   # directory to backup
   BDIR=/home/$USER

   # excludes file – this contains a wildcard pattern per line of files to exclude
   EXCLUDES=$HOME/cron/excludes

   # the name of the backup machine
   BSERVER=owl

   # your password on the backup server
   export RSYNC_PASSWORD=XXXXXX

   ########################################################################

   BACKUPDIR=`date +%A`
   OPTS="–force –ignore-errors –delete-excluded –exclude-from=$EXCLUDES
   –delete –backup –backup-dir=/$BACKUPDIR -a"

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

   # the following line clears the last weeks incremental directory
   [ -d $HOME/emptydir ] || mkdir $HOME/emptydir
   rsync –delete -a $HOME/emptydir/ $BSERVER::$USER/$BACKUPDIR/
   rmdir $HOME/emptydir

   # now the actual transfer
   rsync $OPTS $BDIR $BSERVER::$USER/current

   backup to a spare disk

   I do local backups on several of my machines using rsync. I have an
   extra disk installed that can hold all the contents of the main
   disk. I then have a nightly cron job that backs up the main disk to
   the backup. This is the script I use on one of those machines.

   #!/bin/sh

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

   LIST="rootfs usr data data2″

   for d in $LIST; do
   mount /backup/$d
   rsync -ax –exclude fstab –delete /$d/ /backup/$d/
   umount /backup/$d
   done

   DAY=`date “+%A"`

   rsync -a –delete /usr/local/apache /data2/backups/$DAY
   rsync -a –delete /data/solid /data2/backups/$DAY

   The first part does the backup on the spare disk. The second part
   backs up the critical parts to daily directories. I also backup the
   critical parts using a rsync over ssh to a remote machine.

   mirroring vger CVS tree

   The vger.rutgers.edu cvs tree is mirrored onto cvs.samba.org via
   anonymous rsync using the following script.

   #!/bin/bash

   cd /var/www/cvs/vger/
   PATH=/usr/local/bin:/usr/freeware/bin:/usr/bin:/bin

   RUN=`lps x | grep rsync | grep -v grep | wc -l`
   if [ "$RUN" -gt 0 ]; then
   echo already running
   exit 1
   fi

   rsync -az vger.rutgers.edu::cvs/CVSROOT/ChangeLog $HOME/ChangeLog

   sum1=`sum $HOME/ChangeLog`
   sum2=`sum /var/www/cvs/vger/CVSROOT/ChangeLog`

   if [ "$sum1" = "$sum2" ]; then
   echo nothing to do
   exit 0
   fi

   rsync -az –delete –force vger.rutgers.edu::cvs/ /var/www/cvs/vger/
   exit 0

   Note in particular the initial rsync of the ChangeLog to determine if
   anything has changed. This could be omitted but it would mean that the
   rsyncd on vger would have to build a complete listing of the cvs area
   at each run. As most of the time nothing will have changed I wanted to
   save the time on vger by only doing a full rsync if the ChangeLog has
   changed. This helped quite a lot because vger is low on memory and
   generally quite heavily loaded, so doing a listing on such a large
   tree every hour would have been excessive.

   automated backup at home

   I use rsync to backup my wifes home directory across a modem link each
   night. The cron job looks like this

   #!/bin/sh
   cd ~susan
   {
   echo
   date
   dest=~/backup/`date +%A`
   mkdir $dest.new
   find . -xdev -type f \( -mtime 0 -or -mtime 1 \) -exec cp -aPv “{}"
   $dest.new \;
   cnt=`find $dest.new -type f | wc -l`
   if [ $cnt -gt 0 ]; then
   rm -rf $dest
   mv $dest.new $dest
   fi
   rm -rf $dest.new
   rsync -Cavze ssh . samba:backup
   } >> ~/backup/backup.log 2>&1

   note that most of this script isn’t anything to do with rsync, it just
   creates a daily backup of Susans work in a ~susan/backup/ directory so
   she can retrieve any version from the last week. The last line does
   the rsync of her directory across the modem link to the host
   samba. Note that I am using the -C option which allows me to add
   entries to .cvsignore for stuff that doesn’t need to be backed up.

   Fancy footwork with remote file lists

   One little known feature of rsync is the fact that when run over a
   remote shell (such as rsh or ssh) you can give any shell command as
   the remote file list. The shell command is expanded by your remote
   shell before rsync is called. For example, see if you can work out
   what this does:

   rsync -avR remote:’`find /home -name “*.[ch]“`’ /tmp/

   note that that is backquotes enclosed by quotes (some browsers don’t
   show that correctly).