[CentOS] Debugging/optimizing LAN/Fileserver Performance
Mogens Kjaer
mk at lemo.dk
Tue Aug 21 07:37:25 UTC 2012
On 08/21/2012 09:30 AM, Götz Reinicke wrote:
> 564 root 20 0 98.5m 6872 2968 R 99.0 0.2 1:08.10 sshd
It looks like ssh is the rate limiting step in your rsync.
What cipher are you using for ssh?
I use
rsync --rsh='/usr/bin/ssh -c arcfour128' ...
that helps quite a bit on my hardware, your hardware might do better
with another cipher.
You should check out https://bbs.archlinux.org/viewtopic.php?id=136713
to learn more about this.
Mogens
--
Mogens Kjaer, mk at lemo.dk
http://www.lemo.dk
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