similar to: What do you use to provision domU's?

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

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

Hi, after migrating to libvirt/libxl according to: https://wiki.centos.org/HowTos/Xen/Xen4QuickStart/Xen4Libvirt I've noticed that my Xen PV domains are being launched by qemu-system-i386 running under root privileges. I am wondering why is this? Previously no qemu process was used. If qemu is needed for some reason, are there any guidelines for non-root operation? Thanks -- Karel

Hi, spot on! On 6.9.2015 12:56, Pasi K?rkk?inen wrote: > On Sun, Sep 06, 2015 at 09:08:50AM +0200, Karel Hendrych wrote: >> Hi, after migrating to libvirt/libxl according to: >> > > Hi, > >> https://wiki.centos.org/HowTos/Xen/Xen4QuickStart/Xen4Libvirt >> >> I've noticed that my Xen PV domains are being launched by >> qemu-system-i386 running

On Mon, Sep 07, 2015 at 05:47:39PM +0200, Karel Hendrych wrote: > ... > > changing from: <driver name='file'/> to: <driver name='tap2'/> makes > the domain start without QEMU. > > However I see much better performance with QEMU (close to dom0, > tested using simple dd writes) than with tap2 driver. Is that > expected? > How did you measure

Hi, Actually, we study virtualization on CentOS with Xen, our goal is to test if the migration of Xen with SLES 11 to CentsOS. Our first tests are ok except for one problem and I don't find any solutions on the net. I hope, you can help me. The problem is that I can't connect to my vm desktop with Virt-Viewer. I follow the installation guide available for centos?:

Hello, we have a strange problem on a fresh install of CentOS 6.5. On the server we want to use Xen to host paravirtualised guests (the system has no hardware virtualization support). To manage the domain we would like to use libvirt. Xen and libvirt are set up as described here: http://wiki.centos.org/HowTos/Xen/Xen4QuickStart http://wiki.centos.org/HowTos/Xen/Xen4QuickStart/Xen4Libvirt When

Hi all, I'm trying to install libvirt for xen on a brand new, minimal installation of CentOS 7.5.1804. After installing the OS, I did a 'yum update' and followed the basic how-tos at https://wiki.centos.org/HowTos/Xen/Xen4QuickStart and https://wiki.centos.org/HowTos/Xen/Xen4QuickStart/Xen4Libvirt From previous experience, I know that the above steps worked fine. However,

hello, while upgrading a kvm virtualization cluster from c6.4 to c6.5 and i am no longer able to control the migration speed. in c6.4 the default speed was the maximum bandwidth (1g in my case) and the actual migration speed was about 100MB/s. now in c6.5 the actual migration speed dropped down to about 25MB/s - 50MB/s, it varies and sometimes during migration of huge machines (36GB) i was at

On 02/06/2015 09:56 AM, Ted Miller wrote: <<>> > I hope you can download the DVD and enjoy Centos 7. "Get Centos 7 > Now" to "DVD ISO" to the list, and pick any link off of the list. > The DVD will be quite self-explanatory. The only caveat is to make > sure you go into the link for your network card and configure it. > Otherwise Centos will start

On Sat, Sep 12, 2015 at 01:35:48AM +0200, Karel Hendrych wrote: > Comparing simple dd bs=1M count=10000 on dom0 vs domU. Qemu driver > is achieving pretty much the same like dom0. > So you're measuring buffered speed. Try measuring non-buffered (iflag=direct or oflag=direct, depending if you're reading or writing). -- Pasi > Thanks > -- > Karel > > On 7.9.2015

I have read that v 6.3 is about Fedora 12. Now that v 6.4 has shipped (no I won't be dumb enough to ask when C6.4 we ship), what version of Fedora does it match up with?

greetings, a previous install and updated centos 6.4 from dvd 1 x86_64 got trashed. not sure of cause. no big deal. install practice never hurts. :-) now, installation is: CentOS-6.4-x86_64-bin-DVD1.iso installed as; CentOS (2.6.32-358.el6.x86_64) - root (hd1,2) SL-63-i386-2012-08-24-LiveCD.iso installed and updated as; Scientific Linux (2.6.32-431.1.2.el6.i686) - root (hd1,5) /dev/sdb5

Well, after three days of beating my head against my desk, I'm waving the white flag.? I've got a CentOS 6.4 box (yeah, I know) that I blew away the OpenLDAP client and installed the freeipa-client as we're transitioning off this terrible OpenLDAP implementation here.? Everything installed fine, and while I'm still tweaking the ansible playbook for completely flushing PAM and

Hi, After following the instructions here http://wiki.centos.org/HowTos/Xen/Xen4QuickStart and installing the kernel from Xen4 CentOS project (kernel-3.4.61-9.el6.centos.alt.x86_64) I can't use any networking because the firmware for my NIC is not available: Bringing up interface eth0.3: bnx2x 0000:02:00.0: firmware: requesting bnx2x/bnx2x-e1h-7.2.51.0.fw bnx2x:

Hi I have a dell 770 bios sees 8g I beleive Ive *vi /etc/yum.repos.d/CentOS-Base.repo* *[centosplus]name=CentOS-$releasever - Plusmirrorlist=http://mirrorlist.centos.org/?release=$releasever&arch=$basearch&repo=centosplus

Hello, I posted a question over at xenproject.org but it was recommended that I send out a message here for help. My post there: http://www.xenproject.org/help/questions-and-answers/vanilla-pv-centos-guest-via-kickstart-centos-6-6,-xen-4-4.html The TL;DR is: Everything I've found to kickstart a new vanilla rhel/centos guest points to specifying a kernel & and initrd- for RHEL/Centos 5.

I have seen those documents, I did not see anything that indicates how _automatic_ bridge configuration could be enabled with xl. For my specific set up I have two bridges (xenbr0 -> peth0 & xenbr1 -> peth1). If I have to configure this manually with ifcfg scripts I will, but if an automatic method is provided or is possible with xl I'd prefer to use that. -Gene On Thu, Jan 29,

In honor of Xen Doc Day, I've put up some basic HOWTOs for setting up bridging on CentOS 6 and 7. I'm far from an expert, so I'd appreciate any feedback. The howtos can be found here: https://wiki.centos.org/HowTos/Xen/Xen4QuickStart/Xen4Networking6 https://wiki.centos.org/HowTos/Xen/Xen4QuickStart/Xen4Networking7 -George

Hi, I installed CentOS 7.4 on a modern Lenovo ThinkSystem SR630 server which uses UEFI. So far so good CentOS 7.4 works fine so then I went on to install the Xen hypervisor by following the instructions from the wiki (https://wiki.centos.org/HowTos/Xen/Xen4QuickStart). Unfortunately when I reboot after having installed the xen package the system does not boot into "CentOS Linux, with Xen