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Re: [rdiff-backup-users] Disaple SSH encryption in local networks?

From: chuck odonnell
Subject: Re: [rdiff-backup-users] Disaple SSH encryption in local networks?
Date: Wed, 26 Oct 2011 16:46:24 -0400

On Wed, Oct 26, 2011 at 12:49:37PM -0700, Marty_MC wrote:
> >In my experience SSH encryption is not all that expensive. 
> According the TOP command, the SSH process is using up to 60% CPU
> power. The python2.6 rdiff-backup task is consuming 30% only.  So I
> think the ssh process is influencing the performance.

btw, compression happens in the ssh process.

By default rdiff-backup adds -C to the ssh call. this is controlled
with the rdiff-backup --ssh-no-compression switch.

Of course if you use --remote-schema you are overriding the ssh call

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