NetBSD-Users archive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Old Index]

Re: rsync over ssh/nfs (was: server crashing)



On Aug 31, 2011, at 10:54 AM, David Brownlee wrote:
> As an aside I've found rsync over NFS substantially faster than over ssh for
> large files on lowish (HP microserver amd64) spec boxes.

Are you using SSH+HPN patches?  SSH by default doesn't buffer enough data to 
saturate a high bandwidth * delay connection; also, of course, the crypto 
overhead can cause you to be CPU bound.

  http://www.psc.edu/networking/projects/hpn-ssh/

Regards,
-- 
-Chuck



Home | Main Index | Thread Index | Old Index