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Date:	Thu, 8 Jan 2009 17:26:26 +0100
From:	Corinna Vinschen <corinna-cygwin AT cygwin DOT com>
To:	cygwin AT cygwin DOT com
Subject:	Re: [1.7] regression wrt scp?
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On Jan  8 11:15, Christopher Faylor wrote:
> On Thu, Jan 08, 2009 at 11:33:49AM +0100, Corinna Vinschen wrote:
> >On Jan  7 00:52, Charles Wilson wrote:
> >> With cygwin-1.7.36:
> >> 
> >> $ scp gcc-tools-autoconf-2.59-10-src.tar.bz2 sources.redhat.com:
> >> gcc-tools-autoconf-2.59-10-src.tar.bz2 100%  911KB  60.8KB/s   00:15
> >> 
> >> With cygwin-1.7.37:
> >> 
> >> $ scp gcc-tools-autoconf-2.59-10-src.tar.bz2 sources.redhat.com:
> >> gcc-tools-autoconf-2.59-10-src.tar.bz2  21%  192KB  91.8KB/s - stalled -
> >> gcc-tools-autoconf-2.59-10-src.tar.bz2: Broken pipe
> >> 
> >> and has to be killed with CTRL-C. ssh works fine in both cases.
> >> 
> >> Is anybody else seeing this?
> >
> >I could reproduce it with Cygwin from CVS as well.  It did not occur
> >over a fast LAN connection, but it occurs reliably over my much slower
> >ADSL connection when trying to upload to sourceware.  The strace didn't
> >exactly enlighten me yet.  That's Chris' code and I'm not very familar
> >with it.
> 
> It's already on my list to investigate.  When I saw "broken pipe" I
> thought it could be something in the new pipe code.

Yeah, I thought so.  I just figured it might be interesting to know
that it seems to depend on the connection speed, as if one of the pipes
between ssh and scp starves for some reason.


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Project Co-Leader          cygwin AT cygwin DOT com
Red Hat

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