Re: [BUG?] sendfile / distcc

From: Andrew Morton
Date: Thu Sep 11 2008 - 02:45:23 EST

On Wed, 10 Sep 2008 11:27:51 +0200 Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote:

> Hi,
> I've been seeing this for a while now, but its still present with -rc5+
> kernels. Its always the local machine failing, never the remotes.
> [root@twins linux-2.6-rt]# nice ./k opteron build
> time distmake x86_64 O=opteron-build ARCH=x86_64
> testing twins: distccd running
> testing opteron: DOWN
> testing taijtu: distccd running
> testing dyad: distccd running
> testing lappy: host running
> testing ubuntu: host running
> DISTCC_HOSTS= twins/8 taijtu/32 dyad/32
> DISTCC_DIR=/dev/shm/distcc
> ...
> distcc[9931] (dcc_writex) ERROR: failed to write: Connection reset by peer
> distcc[9931] Warning: failed to distribute /mnt/build/linux-2.6-rt/kernel/fork.c to twins/8, running locally instead
> ...
> distcc[12078] (dcc_pump_sendfile) ERROR: sendfile failed: Connection reset by peer
> distcc[12078] (dcc_readx) ERROR: unexpected eof on fd4
> distcc[12078] (dcc_r_token_int) ERROR: read failed while waiting for token "DONE"
> distcc[12078] Warning: failed to distribute /mnt/build/linux-2.6-rt/init/version.c to twins/8, running locally instead

distcc is very good at breaking networking. I assume 2.6.26 is OK?

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