Received: with ECARTIS (v1.0.0; list xfs); Mon, 02 Jul 2007 07:32:35 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.2.0-pre1-r499012 (2007-01-23) on oss.sgi.com X-Spam-Level: ** X-Spam-Status: No, score=2.5 required=5.0 tests=AWL,BAYES_80 autolearn=no version=3.2.0-pre1-r499012 Received: from mail.ukfsn.org (s2.ukfsn.org [217.158.120.143]) by oss.sgi.com (8.12.10/8.12.10/SuSE Linux 0.7) with ESMTP id l62EWQtL019316 for ; Mon, 2 Jul 2007 07:32:28 -0700 Received: from localhost (mailman.ukfsn.org [80.168.53.75]) by mail.ukfsn.org (Postfix) with ESMTP id 518FCE711F; Mon, 2 Jul 2007 15:32:08 +0100 (BST) Received: from mail.ukfsn.org ([80.168.53.20]) by localhost (smtp-filter.ukfsn.org [80.168.53.75]) (amavisd-new, port 10024) with ESMTP id yWSSUrySkUQ7; Mon, 2 Jul 2007 15:31:05 +0100 (BST) Received: from elm.dgreaves.com (i-83-67-36-194.freedom2surf.net [83.67.36.194]) by mail.ukfsn.org (Postfix) with ESMTP id 84F1FE711A; Mon, 2 Jul 2007 15:32:07 +0100 (BST) Received: from ash.dgreaves.com ([10.0.0.90]) by elm.dgreaves.com with esmtp (Exim 4.62) (envelope-from ) id 1I5Mx0-00055N-HT; Mon, 02 Jul 2007 15:32:26 +0100 Message-ID: <46890C7A.5040008@dgreaves.com> Date: Mon, 02 Jul 2007 15:32:26 +0100 From: David Greaves User-Agent: Mozilla-Thunderbird 2.0.0.4 (X11/20070618) MIME-Version: 1.0 To: "Rafael J. Wysocki" Cc: Tejun Heo , David Chinner , 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-rc5 XFS fails after hibernate/resume References: <46744065.6060605@dgreaves.com> <4684C0DD.4080702@dgreaves.com> <4688D9F2.6020000@gmail.com> <200707021608.56616.rjw@sisk.pl> In-Reply-To: <200707021608.56616.rjw@sisk.pl> Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: ClamAV version 0.90, clamav-milter version devel-120207 on oss.sgi.com X-Virus-Status: Clean X-archive-position: 12065 X-ecartis-version: Ecartis v1.0.0 Sender: xfs-bounce@oss.sgi.com Errors-to: xfs-bounce@oss.sgi.com X-original-sender: david@dgreaves.com Precedence: bulk X-list: xfs Status: O Content-Length: 1215 Lines: 31 Rafael J. Wysocki wrote: > On Monday, 2 July 2007 12:56, Tejun Heo wrote: >> David Greaves wrote: >>>> Tejun Heo wrote: >>>>> It's really weird tho. The PHY RDY status changed events are coming >>>>> from the device which is NOT used while resuming >>> There is an obvious problem there though Tejun (the errors even when sda >>> isn't involved in the OS boot) - can I start another thread about that >>> issue/bug later? I need to reshuffle partitions so I'd rather get the >>> hibernate working first and then go back to it if that's OK? >> Yeah, sure. The problem is that we don't know whether or how those two >> are related. It would be great if there's a way to verify memory image >> read from hibernation is intact. Rafael, any ideas? > > Well, s2disk has an option to compute an MD5 checksum of the image during > the hibernation and verify it while reading the image. (Assuming you mean the mainline version) Sounds like a good think to try next... Couldn't see anything on this in ../Documentation/power/* How do I enable it? > Still, s2disk/resume > aren't very easy to install and configure ... I have it working fine on 2 other machines now so that doesn't appear to be a problem. David