Source : https://rsync.samba.org
Download : https://qnapclub.eu/index.php?act=detail&qpkg_id=463
x64 version : www.qoolbox.fr/RSync_3.1.2.0_x86_64.qpkg.zip
Note :
all bin are inside /opt/RSync/bin
request from user on Helpdesk, due Rsync version from Qnap is out dated (do not replace actually the embedded version in FW, you need to tweak by your own or used your script)
About :
rsync is a utility for efficiently transferring and synchronizing files across computer systems, by checking the timestamp and size of files.
It is commonly found on Unix-like systems and functions as both a file synchronization and file transfer program.
The rsync algorithm is a type of delta encoding, and is used for minimizing network usage.
Zlib may be used for additional compression, and SSH or stunnel can be used for data security.
Rsync is typically used for synchronizing files and directories between two different systems. For example, if the command rsync local-file user@remote-host:remote-file is run, rsync will use SSH to connect as user to remote-host.
Once connected, it will invoke the remote host's rsync and then the two programs will determine what parts of the file need to be transferred over the connection.
Rsync can also operate in a daemon mode, serving files in the native rsync protocol (using the "rsync://" syntax).