From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Greaves Subject: Re: [linux-lvm] 2.6.22-rc5 XFS fails after hibernate/resume Date: Mon, 02 Jul 2007 15:32:26 +0100 Message-ID: <46890C7A.5040008@dgreaves.com> References: <46744065.6060605@dgreaves.com> <4684C0DD.4080702@dgreaves.com> <4688D9F2.6020000@gmail.com> <200707021608.56616.rjw@sisk.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <200707021608.56616.rjw@sisk.pl> Sender: linux-raid-owner@vger.kernel.org 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 List-Id: linux-pm@vger.kernel.org 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