From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: GIT get corrupted on lustre Date: Tue, 22 Jan 2013 14:03:37 -0800 Message-ID: <7vip6onadi.fsf@alter.siamese.dyndns.org> References: <50D861EE.6020105@giref.ulaval.ca> <50D870A0.90205@interlinx.bc.ca> <50EC453A.2060306@giref.ulaval.ca> <50EDDF12.3080800@giref.ulaval.ca> <50F7F793.80507@giref.ulaval.ca> <50F8273E.5050803@giref.ulaval.ca> <871B6C10EBEFE342A772D1159D1320853A042AD7@umechphj.easf.csd.disa.mil> <50F829A9.7090606@calculquebec.ca> <871B6C10EBEFE342A772D1159D1320853A044B42@umechphj.easf.csd.disa.mil> <50F98B53.9080109@giref.ulaval.ca> <87a9s2o6ri.fsf@pctrast.inf.ethz.ch> <87r4lejpx8.fsf@pctrast.inf.ethz.ch> <50FF051D.5090804@giref.ulaval.ca> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Thomas Rast , "Brian J. Murrell" , git@vger.kernel.org, kusmabite@gmail.com, "Pyeron\, Jason J CTR \(US\)" , Maxime Boissonneault , Philippe Vaucher , =?utf-8?Q?S=C3=A9bastien?= Boisvert To: Eric Chamberland X-From: git-owner@vger.kernel.org Tue Jan 22 23:04:16 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Txlx1-00035v-CO for gcvg-git-2@plane.gmane.org; Tue, 22 Jan 2013 23:04:15 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752415Ab3AVWDy (ORCPT ); Tue, 22 Jan 2013 17:03:54 -0500 Received: from b-pb-sasl-quonix.pobox.com ([208.72.237.35]:37293 "EHLO smtp.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750955Ab3AVWDk (ORCPT ); Tue, 22 Jan 2013 17:03:40 -0500 Received: from smtp.pobox.com (unknown [127.0.0.1]) by b-sasl-quonix.pobox.com (Postfix) with ESMTP id 9CC7CB443; Tue, 22 Jan 2013 17:03:39 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=t+M8te9ZvstztbSTgw5CqSSWMkU=; b=tBKu9B RdL5PG1TcmxliugsoT0rWBPVBHdeTBwCt56McX8RSMksi+EfLZQmUp/PUcwJ+1Y2 fG8IaithuPKSEt+rkUkIjJgC39s2cJBomgQRMiTcd7hje7E7D0PA8fYByItOiuP+ 5ci2XUOD+HtnEqWVDKHmu2fWgxfd4BnYB70d4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=C9FfnRDO5g2m8JdpY+AkdrY+b0Zl5lDQ 0Ajw98x0wiXUUmEzCvy42SOTpPMqC62yhtX39oVMqPGsv+KaCQv+kjnG9CfKO2Pz kyRp8wM8LwODAZeduQoG/V8VawFPRMVG3xjBA9ejf7KPRu2ZhF9EH8BPXCjPqUPa p6NRftZCW20= Received: from b-pb-sasl-quonix.pobox.com (unknown [127.0.0.1]) by b-sasl-quonix.pobox.com (Postfix) with ESMTP id 90F28B442; Tue, 22 Jan 2013 17:03:39 -0500 (EST) Received: from pobox.com (unknown [98.234.214.94]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by b-sasl-quonix.pobox.com (Postfix) with ESMTPSA id E2596B43E; Tue, 22 Jan 2013 17:03:38 -0500 (EST) In-Reply-To: <50FF051D.5090804@giref.ulaval.ca> (Eric Chamberland's message of "Tue, 22 Jan 2013 16:31:09 -0500") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) X-Pobox-Relay-ID: 93809362-64DF-11E2-920C-F0CE2E706CDE-77302942!b-pb-sasl-quonix.pobox.com Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Eric Chamberland writes: > So, hum, do we have some sort of conclusion? > > Shall it be a fix for git to get around that lustre "behavior"? > > If something can be done in git it would be great: it is a *lot* > easier to change git than the lustre filesystem software for a cluster > in running in production mode... (words from cluster team) :-/ Do we know the real cause of the symptom? I did not follow the thread carefully, but the impression I was getting was that the filesystem is broken around EINTR, and even if you "fix"ed Git, your other more mission critical applications will be broken by the same filesystem behaviour, no?