I want to synchronize a directory on the server A to a server B.

On the server A I created a file rsyncd.conf with the content:

uid             = rsync

gid             = rsync

use chroot      = no

pid file        = /var/run/rsyncd.pid



[share]

  comment = share

  path = /etc/dirtosync

  read only = false

  list = yes

  hosts allow = *

  auth users = rsync

  secrets file = /etc/rsyncd.secrets

And I created on the server A the file /etc/rsyncd.secrets with the content:

rsync:rsync

I also created on the server A the pid file, and the user rsync with the password rsync.

On the server A, on the file: /etc/default/rsync I put the value RSYNC_ENABLE to true and I started the rsync daemon with the command:

/etc/initd/rsync start

On the server A and the server B the owner and the group of the directory is rsync.

I launched on the machine B the command:

rsync -avzr rsync@<serverA>:/etc/dirtosync/* /etc/dirtosync/

I also tried on the server A the command

rsync -avzr /etc/dirtosync/* rsync@<serverB>:/etc/dirtosync/

With this two commands the result is the same: the files are synchronized just one time when I launch the command but after if I modify the files in the server A they aren't synchronize to the server B

Do I have to do something else to keep the file synchronized?