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Date: Fri, 12 Sep 2008 09:45:58 +0200 From: Peter Zijlstra <peterz@...radead.org> To: Andrew Morton <akpm@...ux-foundation.org> Cc: linux-kernel <linux-kernel@...r.kernel.org>, netdev <netdev@...r.kernel.org> Subject: Re: [BUG?] sendfile / distcc On Thu, 2008-09-11 at 10:26 +0200, Peter Zijlstra wrote: > On Wed, 2008-09-10 at 23:44 -0700, Andrew Morton wrote: > > On Wed, 10 Sep 2008 11:27:51 +0200 Peter Zijlstra <peterz@...radead.org> 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@...ns 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_SLOTS=72 > > > > > > ... > > > > > > 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? > > I think it was - whew .26 was a long time ago already ;-) > > I'll build and boot one today to confirm. It seems I can reproduce similar errors with .26 - I'll be traveling soon and this box is one of those without serial console so It'll have to wait until I get back. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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