Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762667AbXF1OtG (ORCPT ); Thu, 28 Jun 2007 10:49:06 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1762092AbXF1Osv (ORCPT ); Thu, 28 Jun 2007 10:48:51 -0400 Received: from gprs189-60.eurotel.cz ([160.218.189.60]:2981 "EHLO spitz.ucw.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1761069AbXF1Ost (ORCPT ); Thu, 28 Jun 2007 10:48:49 -0400 Date: Wed, 27 Jun 2007 20:49:24 +0000 From: Pavel Machek To: David Chinner Cc: David Greaves , David Robinson , LVM general discussion and development , "'linux-kernel@vger.kernel.org'" , xfs@oss.sgi.com, linux-pm , LinuxRaid Subject: Re: [linux-lvm] 2.6.22-rc4 XFS fails after hibernate/resume Message-ID: <20070627204924.GA4777@ucw.cz> References: <46744065.6060605@dgreaves.com> <4674645F.5000906@gmail.com> <46751D37.5020608@dgreaves.com> <4676390E.6010202@dgreaves.com> <20070618145007.GE85884050@sgi.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20070618145007.GE85884050@sgi.com> User-Agent: Mutt/1.5.9i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 895 Lines: 22 Hi! > FWIW, I'm on record stating that "sync" is not sufficient to quiesce an XFS > filesystem for a suspend/resume to work safely and have argued that the only Hmm, so XFS writes to disk even when its threads are frozen? > safe thing to do is freeze the filesystem before suspend and thaw it after > resume. This is why I originally asked you to test that with the other problem Could you add that to the XFS threads if it is really required? They do know that they are being frozen for suspend. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/