From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yasir Assam Subject: Re: "xm save" fails on kernel.org domU with Xen 3.4.1 Date: Sat, 31 Oct 2009 08:53:07 +1100 Message-ID: <4AEB6043.5060404@endlessvoid.com> References: <4AEB59CF.2040907@endlessvoid.com> <4AEB5AB5.8000900@goop.org> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=======AVGMAIL-5F3C5682=======" Return-path: In-Reply-To: <4AEB5AB5.8000900@goop.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Jeremy Fitzhardinge Cc: xen-devel@lists.xensource.com List-Id: xen-devel@lists.xenproject.org --=======AVGMAIL-5F3C5682======= Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Jeremy Fitzhardinge wrote: > On 10/30/09 14:25, Yasir Assam wrote: > >> I sent this message to xen-users and it was suggested on that list >> that I send it here (no one was able to help me there). >> >> I've installed Xen 3.4.1 from source. Some of my paravirt domUs use >> the official XenLinux kernel (2.6.18) and some use the mainline >> kernel.org. >> >> When I run "xm save" on the kernel.org guests, the "xm save" command >> hangs where its run in dom0, and on the domU console I get an error: >> >> PM: Device rtc_cmos failed to suspend: error -22 >> xen suspend: dpm_suspend_start -22 >> >> I'm using kernel version 2.6.31.4 for the domU (I've also tried >> 2.6.31.5), which I've built from source (the XenLinux domUs suspend >> without a problem). >> >> Is this a bug or am I doing something wrong? >> > > Quite possibly a bug. Though I haven't seen those particular messages > before, they do seem like the kind of messages that would pop up and > spoil your suspend. I got some other messages before from bits of of the kernel I didn't need, and I kept switching those bits off until I got the rtc_cmos error (I didn't know how to switch that bit off). > Could you post a full kernel log of a suspending > domain? > I'm not sure what you mean by a full kernel log. Do you mean the output of dmesg? Or /var/log/syslog? > Have you tried migration? > I haven't tried it - I only run Xen on a single host. If it can migrate to itself I can give it a try. Thanks, Yasir --=======AVGMAIL-5F3C5682======= Content-Type: multipart/alternative; boundary="=======AVGMAIL-62B402B9=======" --=======AVGMAIL-62B402B9======= Content-Type: text/plain; x-avg=cert; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Content-Description: "AVG certification" No virus found in this outgoing message. Checked by AVG - www.avg.com Version: 8.5.423 / Virus Database: 270.14.39/2468 - Release Date: 10/29/09 1= 9:49:00 --=======AVGMAIL-62B402B9=======-- --=======AVGMAIL-5F3C5682======= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --=======AVGMAIL-5F3C5682=======--