From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vyacheslav Dubeyko Subject: Re: Which version of nilfs do you use? Date: Fri, 28 Dec 2012 12:17:39 +0400 Message-ID: <1356682659.2126.23.camel@slavad-ubuntu> References: <20121228.115843.568913897223506746.hermes@ceres.dti.ne.jp> <1356675289.2126.10.camel@slavad-ubuntu> <20121228.165816.981117143166927771.hermes@ceres.dti.ne.jp> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=dubeyko.com; s=default; h=Mime-Version:Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID; bh=2tpI/oTBcJ9/SdM5WPntLh0knu32lnLLkzo83iOK5rs=; b=ByJ54jDVgWoq51Eyo+lsjTChcI/SyxdD1xaQQOLIYEKzhiR2k+66BP+/SPWY3tIrK6STHfQvhJahkrjw0EQEluSJCfsRdCXRnaRzxwtoaOahHqZY71A1pXkP9iEPPLjf; In-Reply-To: <20121228.165816.981117143166927771.hermes-akuOmOme3sQYOdUovKs6ag@public.gmane.org> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: ARAI Shun-ichi Cc: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org On Fri, 2012-12-28 at 16:58 +0900, ARAI Shun-ichi wrote: > In <1356675289.2126.10.camel@slavad-ubuntu>; > Vyacheslav Dubeyko wrote > as Subject "Re: Which version of nilfs do you use?": > > > I think that it can be a synchronization issue. But it needs to > > investigate the situation more deeply. As I can see, it is using 8 CPUs > > in the case of the issue and it takes place frequent update. So, it can > > be a ground for good issue reproducibility, from my point of view. > > CPU of my PC is Core i7 3770S. It has 4 cores with HTT (8 threads). And you had the issue also. But I tried to reproduce on 2 cores CPU (without success currently). So, in the case of synchronization issue a count of CPUs' cores can be a important factor, I think. And unfortunately, currently, we haven't clear and easy way of the issue reproducing. With the best regards, Vyacheslav Dubeyko. > -- > To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in > the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html