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Virtualization Feed

Xen Hypervisor, KVM Hypervisor and Oracle virtualization resources, news, and support articles.

Switching to Dashboard Spice Console in RDO Kilo on Fedora 22

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UPDATE 06/27/2015
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# dnf install -y https://rdoproject.org/repos/rdo-release.rpm
# dnf  install -y openstack-packstack  
# dnf install fedora-repos-rawhide
# dnf  –enablerepo=rawhide update openstack-packstack
Fedora – Rawhide – Developmental packages for the next Fedora re 1.7 MB/s |  45 MB     00:27

Dell Server admin tools (srvadmin) on Centos 5/XenServer

Recently, with the release of a new 8.x version of Dell SrvAdmin tools, the Centos/RHEL5 (and XenServer, by the way) repositories disappeared. It appears that Dell will not support the RHEL5.x brands anymore.
The proper solution is to install the last 7 SrvAdmin tools, as can be shown in this site.
This solves the problem for XenServer as well.

No related posts.

Project Raisin – Raise Xen!

It all started with pvgrub2: it was March 2015 and I wanted to add grub2 to the Xen build system. We were already building grub-legacy as part of the Xen build, so that we could produce a pvgrub binary to be used to boot PV guests. After Vladimir ‘phcoder‘ Serbinenko’s good work on grub2, the latest and greatest upstream grub2 could be built with Xen support and used to boot PV guests. It made perfect sense to add grub2 to the Xen build system too, right? Maybe not.

Migration of Oracle GI quorum disk to another diskgroup

When installing Oracle RAC (or in its more modern name – GI) version 11.2.0.1 and above, you can use Oracle ASM DiskGroup as your CRS+Voting file location.
It is fairly simple changing the disk membership in Oracle ASM DiskGroup, however, when you face some unknown bugs which prevent you from doing just that, or when you are required to modify the ASM DiskGroup on which the CRS+Voting files are placed, the article below is the one for you. You would have to remember, in addition, the ASM spfile.

Xen Project 4.5.1 Maintenance Release Available

I am pleased to announce the release of Xen 4.5.1. We recommend that all users of the 4.5 stable series update to this first point release.

Xen 4.5.1 is available immediately from its git repository:

    xenbits.xenproject.org/gitweb/?p=xen.git;a=shortlog;h=refs/heads/stable-4.5
    (tag RELEASE-4.5.1)

2015 Xen Project Developer Summit Line-up Announced

I am pleased to announce the schedule for the Xen Project Developer Summit. The event will take place in Seattle on August 17-18, 2015.

Future of Xen Project – Video Spotlight with ARM’s Thomas Molgaard

ARM joined Xen Project two years ago as part of its drive into servers, networking and the emerging “Internet of Things” markets. In our latest “Future of Xen” video, Thomas Molgaard, Manager of Software Marketing – Systems & Software at ARM, talks about changes unfolding in enterprise and cloud computing that are creating new opportunities for his company and virtualization.

Xen Project now in OpenStack Nova Hypervisor Driver Quality Group B

A few weeks ago, we introduced the Xen Project – OpenStack CI Loop, which is testing Nova commits against the Xen Project Hypervisor and Libvirt. Xen Project community is pleased to announce that we have moved from Quality Group C to B, as we’ve made significant progress in the last few weeks and the Xen Project CI loop is now voting on Nova commits.

Once again about pros/cons of Systemd and Upstart

Upstart advantages.
1. Upstart is simpler for porting on the systems other than Linux while systemd is very rigidly tied on Linux kernel opportunities.Adaptation of Upstart for work in Debian GNU/kFreeBSD and Debian GNU/Hurd looks quite real task that it is impossible to tell about systemd;
2. Upstart is more habitual for the Debian developers, many of which in combination participate in development of Ubuntu. Two members of Technical committee Debian (Steve Langasek and Colin Watson) are a part of group of the Upstart developers.

Hardening Hypervisors Against VENOM-Style Attacks

This is a guest blog post by Tamas K. Lengyel, a long-time open source enthusiast and Xen contributor. Tamas works as a Senior Security Researcher at Novetta, while finishing his PhD on the topic of malware analysis and virtualization security at the University of Connecticut.

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