similar to: Question about DomU in the 3.4 kernel

Hello, I am running two dom0s, one on CentOS 5 with Xen 4.1.2 (from Gitco) and the other one on CentOS 6 with Xen 4.2.4 (from Xen4CentOS). I host one LVM based domU on both from the same template (CentOS 6 PV) with the same Xen config (see below). However, the domU on Xen 4.1 reports itself as Xen PV while the domU on Xen4CentOS reports itself as Xen HVM. == First domU == virt-what and cPanel

Hi, we have a couple of nodes based on CentOS 6 and Xen4CentOS. Unfortunately some of these nodes keep crashing frequenly. We use the latest versions: # uname -r 3.10.43-11.el6.centos.alt.x86_64 # xm info host : vserver20 release : 3.10.43-11.el6.centos.alt.x86_64 version : #1 SMP Mon Jun 16 14:22:02 UTC 2014 machine : x86_64

Do we want to move the Xen4CentOS kernel to new LTS 3.10.x from the current 3.4.x Kernel? If so, can we start testing the that kernel build? Is someone from Xen.org working on porting the xen specific patches that are required in the 3.10.x kernel from the ones we have in the 3.4.x tree in Xen4CentOS? The only one I know we need is the blktap module. I have created a new spec that builds a

On Mon, Sep 7, 2015 at 11:02 PM, T.Weyergraf <T.Weyergraf at virtfinity.de> wrote: > First of all, I fully agree, that forked repos are undesirable. However, to > the casual observer (like me), there are hardly any ressources for Xen on > CentOS 7. There are some beta packages, as announced in the start if this > thread, with the latest update being 4.4.2 on 4th of august. I

Hi So far, I did some preliminary testing using nested virt: host(L0): Fedora 25, kernel-4.9.11-200, kvm+qemu Guest(L1): CentOS 7 Xen-4.6.3-7, kernel-4.9.11-22 So far, at least the L1 setup had no issues. I'll need to pull L1 guest-storage from backup to test some L2 guests. Likewise, I try to allocate two blades at work for tests on real metal. Our standard-tests include starting

The new process for auto updates of grub upon kernel install is in the xen4centos testing repo. In order to test these as updates to an existing system, you can do this: 1. download the test repo file: http://dev.centos.org/centos/6/xen-c6-RC1/xen-c6-RC1.repo 2. Put it in /etc/yum.repos.d/ 3. Issue this command: yum --disablerepo=Xen4CentOS upgrade xen\* centos-release-xen (that should

Hi folks, we (the company i am working for) are running several dozens of virtualisation servers using CentOS 6 + Xen4CentOS as the virtualisation infrastructure. With the latest versions of all packages installed [1], we see failures in live-migration of stock-CentOS6 HVM guests, leaving a "Domain-unnamed" on the source host, while the migrated guest runs fine on the target host.

Hi all On 07/07/2015 10:30 PM, Johnny Hughes wrote: > On 07/07/2015 12:20 PM, Johnny Hughes wrote: [.... loads of stuff deleted .... ] >> OH .. I see, I did not get the firmware files, but their git pointer info :) >> >> I will rebuild and repost. >> > Please try the packages that are now in the same location. > >

Hello, I've used pungi with the following configuration: repo --name=centos-base --baseurl=ftp://mirrors/centos/6/os/x86_64 --cost=1 -- excludepkgs=qemu-kvm repo --name=centos-updates --baseurl=ftp://mirrors/centos/6/updates/x86_64 -- cost=1 --excludepkgs=qemu-kvm repo --name=xen4centos -- baseurl=http://mirror.centos.org/centos/6/xen4/x86_64/ --cost=1 %packages @base @core

Hi all, Looking to move from VMware to Xen4CentOS. We currently run Centos7 as our servers main distort. All the documentation I?ve found on the Xen4CentOS only refers to Centos6. Do any of you know if it currently or is being developed to work with Centos7? thanks in advance

Hello, I've been using Xen4CentOS for the last 3 months. It's working fine and dom0/domUs are stable but the server does a kernel panic when doing a reboot and the server has to be hard reset manually. It has kernel panic on the 3 last reboot. Please stand by while rebooting the system... INFO: task reboot:19800 blocked for more than 120 seconds "echo 0 >

Folks near New York City may want to come hear Johnny Hughes talk about Xen4CentOS and the Virtualization SIG next Monday at the Xen Project User Summit. Details here: http://blog.xenproject.org/index.php/2014/09/05/save-50-learn-about-the-next-wave-of-virtualization-at-xen-project-user-summit-sept-15-in-new-york-city/ Hope to see some of you next Monday! Russ Pavlicek Xen Project User Summit

I normally use the network-script parameter in the '/etc/xen/xend-config.sxp' configuration file to configure network bridges. However, the latest release of Xen4CentOS (which comes with Xen 4.4.1) has xend disabled by default. Can I continue to use network-script without xend? If not what is the recommended method for automatically configuring network bridges with the latest release of

R Verzonden met mijn Windows Phone ________________________________ Van: centos-virt-request at centos.org<mailto:centos-virt-request at centos.org> Verzonden: ?6-?12-?2013 09:35 Aan: centos-virt at centos.org<mailto:centos-virt at centos.org> Onderwerp: CentOS-virt Digest, Vol 76, Issue 3 Send CentOS-virt mailing list submissions to centos-virt at centos.org To subscribe or

We need a way to do two things to /usr/bin/grub-bootxen.sh in Xen4CentOS. 1. Automate running it if xen (the package) and the xen kernel are installed. But only if the user WANTS to run it. 2. Allow users to automatically modify the variables passed into the xen.gz line (that is, more or less memory, add console settings, etc.) If you look at the current script,

Subject: Re: [CentOS-virt] Xen4CentOS kernel panic on dom0 reboot On Wed, Mar 5, 2014 at 10:17 AM, David Vrabel <david.vrabel at citrix.com>wrote: > > On 05/03/14 15:09, Karl Johnson wrote: > > > I've been using Xen4CentOS for the last 3 months. It's working fine and > > > dom0/domUs are stable but the server does a kernel panic when doing a > > >

Hello, I am not sure if this is the correct Mailing list for the issue I have. I have a new system with 18GB of Physical memory on the system. I loaded CentOS 6.4. But when I boot into Dom0, I only see (xm info) 2GB of total memory? I set 1GB for Dom0, but I am not sure why the hypervisor does not see all the memory. [root at barbaro images]# xm info host :

All, I have compiled an experimental 3.18.12 kernel from the 3.18 LTS kernel branch from kernel.org for the Xen4Centos 6 tree. http://people.centos.org/hughesjr/xen-kernel/x86_64/ This should be considered extremely experimental at this point and is unsigned. I have tested it on 2 generic servers and it worked fine on both of those with sata and gigabit ethernet. Please test this and provide

As promised, in preparation for next week's SIG meeting, here's a kick-off discussion about the Virtualization SIG roadmap. I'm mainly tossing out ideas here -- see this is an invitation to discussion. Key things I think should be on the roadmap: * Release process - General cadence - Estimate of the next release (if any) * Specification of targets - Right now, mainly xen4centos