From: Tim Deegan <tim@xen.org>
To: Nathan March <nathan@gt.net>
Cc: xen-devel@lists.xensource.com
Subject: Re: Clock jumping during live migrations
Date: Thu, 27 Oct 2011 12:07:03 +0100 [thread overview]
Message-ID: <20111027110703.GG59656@ocelot.phlegethon.org> (raw)
In-Reply-To: <4EA88A4A.1040805@gt.net>
Hi,
At 15:31 -0700 on 26 Oct (1319643098), Nathan March wrote:
> Having an issue where the clock on a VM will jump ahead by the timezone
> offset but only certain directions between certain machines.
>
> For example, if I run a "sleep 1; date" loop on the VM and migrate it
> from xen4 to xen7:
>
> Wed Oct 26 21:14:46 PDT 2011
> Thu Oct 27 04:19:03 PDT 2011
...
> xen4 ~ # uname -a
> Linux xen4 3.0.3 #3 SMP Thu Sep 1 23:39:43 PDT 2011 x86_64 Intel(R)
I think maybe you need these patches on your dom0 kernel:
http://lists.xensource.com/archives/html/xen-devel/2011-10/msg01762.html
Tim.
next prev parent reply other threads:[~2011-10-27 11:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-26 22:31 Clock jumping during live migrations Nathan March
2011-10-27 11:07 ` Tim Deegan [this message]
2012-06-18 21:22 ` Nathan March
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20111027110703.GG59656@ocelot.phlegethon.org \
--to=tim@xen.org \
--cc=nathan@gt.net \
--cc=xen-devel@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.