[CentOS-virt] Xen CentOS 7.3 server + CentOS 7.3 VM fails to boot after CR updates (applied to VM)!
kevin at steadfast.net
Fri Sep 1 21:44:32 UTC 2017
On 09/01/2017 02:41 PM, Kevin Stange wrote:
> On 08/31/2017 07:50 AM, PJ Welsh wrote:
>> A recently created and fully functional CentOS 7.3 VM fails to boot
>> after applying CR updates:
>> Server OS is CentOS 7.3 using Xen (no CR updates):
>> rpm -qa xen\*
>> uname -a
>> Linux tsxen2.xx.com <http://tsxen2.xx.com> 4.9.39-29.el7.x86_64 #1 SMP
>> Fri Jul 21 15:09:00 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux
>> Sadly, the other issue is that the grub menu will not display for me to
>> select another kernel to see if it is just a kernel issue.
>> The dracut prompt does not show any /dev/disk folder either.
> I'm seeing this as well. My host is 4.9.44-29 and Xen 4.4.4-26 from
> testing repo, my guest is 3.10.0-693.1.1. Guest boots fine with
> 514.26.2. The kernel messages that appear to kick off the failure for
> me start with a page allocation failure. It eventually reaches dracut
> failures due to systemd/udev not setting up properly, but I think the
> root is this:
I created bugs for this issue (at least as I'm able to reproduce it):
Please add any extra information you might have to hopefully increase
the chance the problem gets fixed.
Chief Technology Officer
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kevin at steadfast.net | www.steadfast.net
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