virt August 2015

virt@lists.centos.org

5 participants
5 discussions

Beta CentOS 7 Xen packages available
by George Dunlap 08 Sep '15

08 Sep '15

At long last, I'd like to announce beta packages for CentOS 7, available from the community build system. Start by installing the centos-release-xen: rpm -ivh http://cbs.centos.org/repos/virt7-xen-44-testing/x86_64/os/Packages/centos-… This will set up yum repositories for both the eventual release repositories (enabled by default), and the community build system repositories (disabled by default). At the moment, all packages will be stored in the virt-xen-44-testing repository. You can either enable this by default by editing /etc/yum.repos.d/VirtSIG-Xen.repo, or by adding "--enablerepo=virt-xen-44-testing". If you want, you can edit defaults /etc/sysconfig/xen-kernel Next, run 'yum update' to get the new kernel: yum --enablerepo=virt-xen-44-testing update kernel Now install xen: yum --enablerepo=virt-xen-44-testing install xen This should grab both xen and the updated kernel package. It should also automatically: * Add default commandline parameters for Xen and Linux when booting under Xen * Arrange for xen to come up first in the grub * Set the default boot entry to Xen. That's it! Reboot and you should be good to go. Libvirt packages aren't available yet but should be on the way soon (I'll announce them here.) Please report any problems or feedback to this list. -George

12 25

qemu-kvm-ev with CentOS 7.1
by Gena Makhomed 18 Aug '15

18 Aug '15

Hello, All! Is it possible to use binary packages build from http://resources.ovirt.org/pub/ovirt-3.5/rpm/el7/SRPMS/qemu-kvm-ev-2.1.2-23… with plain CentOS 7.1 and use all other packages from CentOS (libvirt, virt-manager, etc) Is it have reasons, if I not use live migrations and qcow2 snapshots? (instead use zfs, zvols and zfs snapshots for VM disks online backups) Is using qemu-kvm-ev with CentOS 7.1 have any disadvantages? -- Best regards, Gena

4 11

Adding customized options to qemu command line
by C. L. Martinez 18 Aug '15

18 Aug '15

Hi all, How can I add some options to qemu command line when a kvm guest starts up from libvirtd??

2 2

Kubernetes 1.1.0 in virt7-docker-common-testing
by Navid Shaikh 11 Aug '15

11 Aug '15

Hi, Kubernetes package build kubernetes-1.1.0-0.4.git2bfa9a1.el7 is updated in virt7-docker-common-testing repo [1]. Please test and feedback. [1] http://cbs.centos.org/repos/virt7-docker-common-testing/x86_64/os/ -- Navid IRC: nshaikh

1 0

How to kickstart a guest with Centos 6.6 & Xen 4.4
by Elliot Fox 03 Aug '15

03 Aug '15

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-gues… 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. But where is the xen initrd for Centos 6? The Xen4Quickstart instructions are awesome, but after install you are left with a kernel and an initramfs & no initrd for a centos 6 guest in xen. So is there a better way to kickstart a fresh/vanilla VM post Xen4Quickstart instructions? Shall I build an initrd from the initramfs (and how) or is there another way? Apologies if this is discussed elsewhere, but if it is I have yet to find it and I've been looking around for some time. Thank you!

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virt August 2015