Rsync : Synchronize Files / Directories2021/09/30 |
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Copy files or directories from one location to an another localtion by [rsync].
For Localhost ⇔ RemoteHost synchronizing, SSH is used for secure connection, so SSH Server is needed on RemoteHost.
On this example, Configure and Run [rsync] as a daemon.
This example is based on the environment like follows.
Rsync daemon [rsyncd] uses [873/TCP], so SSH service is not needed on this case. +----------------------+ | +----------------------+ | dlp.srv.world |10.0.0.30 | 10.0.0.51| node01.srv.world | | +----------+----------+ | | /root/work/* | -------------> | /home/backup/* | +----------------------+ copy +----------------------+ |
| [1] | Configure on source host. |
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root@dlp:~#
apt -y install rsync
root@dlp:~#
vi /etc/rsync_exclude.lst # specify files or directories you'd like to exclude to copy
test test.txt |
| [2] | Configure on target host. |
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root@node01:~#
apt -y install rsync
root@node01:~#
vi /etc/rsyncd.conf # create new # any name you like [backup] # target directory to copy path = /home/backup # hosts you allow to access hosts allow = 10.0.0.30 hosts deny = * list = true uid = root gid = root read only = false mkdir /home/backup root@node01:~# systemctl start rsync |
| [3] | That's OK, try to run [rsync] command on source Host. |
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root@dlp:~# rsync -avz --delete --exclude-from=/etc/rsync_exclude.lst /home/work/ node01.srv.world::backup
sending incremental file list ./ auth.log syslog testfile.txt sent 17,783 bytes received 76 bytes 35,718.00 bytes/sec total size is 82,273 speedup is 4.61 |
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