Le 21 mai 10 à 02:44, Freddie Cash a écrit :
On Thu, May 20, 2010 at 4:40 PM, Brent Jones <br...@servuhome.net>
wrote:
On Thu, May 20, 2010 at 3:42 PM, Brandon High <bh...@freaks.com>
wrote:
> On Thu, May 20, 2010 at 1:23 PM, Thomas Burgess
<wonsl...@gmail.com> wrote:
>> I know i'm probably doing something REALLY stupid.....but for
some reason i
>> can't get send/recv to work over ssh. I just built a new media
server and
>
> Unless you need to have the send to be encrypted, ssh is going to
slow
> you down a lot.
>
> I've used mbuffer when doing sends on the same network, it's
worked well.
>
pre-start an Mbuffer session on the receiving end somehow.
SSH is always running on the receiving end, so no issues there.
And you can always patch OpenSSH with HPN, thus enabling the NONE
cipher, which disable encryption for the data transfer
(authentication is always encrypted). And twiddle the internal
buffers that OpenSSH uses to improve transfer rates, especially on
100 Mbps or faster links.
Without patching anything, using arcfour instead of the default cipher
increase the transfer rate dramatically.
It is bounded by the Gb/s network here, not by ssh.
Gaëtan
--
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66 fax: 01 34 65 29 09
http://voxel.jouy.inra.fr http://www.itk.org
http://www.mandriva.org http://www.bepo.fr
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