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This must get asked all the time, but I didn't see any results from a search in the archive, so... Are there any plans to integrate features such as using configurable, multiple streams, or configurable window sizes? Something like BBFTP or GridFTP features would be nice - is anyone working on this? Rsync is much more feature-rich than either, but they do have a few nice features in terms of bandwidth management. Thanks, Jason

...ncern, > http://psc.edu/index.php/hpn-ssh, or rsync to an nfs mount. I'm not certain what the problem could be. But enabling jumbo packets would be the fist thing I would try, after turning off firewall to test if it isn't involved. Joining "other advises" move: we usually use bbftp and gridftp for massive data transfers. Bbftp: http://doc.in2p3.fr/bbftp/ gridftp is available with globus installation. Just my $0.02 Valeri ++++++++++++++++++++++++++++++++++++++++ Valeri Galtsev Sr System Administrator Department of Astronomy and Astrophysics Kavli Institute for Cosmologica...

Are there any plans to add support for multiple stream copying (BBFTP and GridFTP do this, though only for a single file) to rsync? Thanks, Jason

Hi, I do have two centos 6.6 servers. With a "performance optimized" rsync I get an speed of 15 - 20 MB/s The options I use are: rsync -aHAXxv --numeric-ids --progress -e "ssh -T -c arcfour -o Compression=no -x" If I copy files by smb to/from the servers I do get 60 - 80 MB/s, a dd (r/w) on the storages attached gives 90 MB/s on the 1Gbit ISCSI (Source Server) and up to