similar to: guest vms crash host systems

I've just test an ATI FirePro 2460 graphics card on CentOS 6.4. It connects 4 monitors. It worked with the standard radeon driver. I was able to arrange the monitors into my preferred configuration (as a square array, 1 upper left, 2 lower left, 3 lower right, 4 upper right) simply by clicking System -> Preferences -> Display, and then moving the four monitor images. This creates the

Hi all, I use virt-manager as a way to give customers direct access to their (virtual) servers. This is important for things like OS installs or when do admin work where the network is down. This means I have to install a little linux machine though as none of my clients are linux shops. So I got to wondering; If I understand, virt-manager is more or less a hypervisor-aware VNC client,

Hello- I installed CentOS 5.5 on a DELL Machine with ATI Firepro 2260 graphics card. I'm using GNOME for the graphical environment but the display is refreshing very slowly, e.g. scrolling a webpage or moving a window around. Any idea how to solve this issue. Regards, Wael -------------- next part -------------- An HTML attachment was scrubbed... URL:

Well, I got my user back to being able to use his system, but I've still got one issue: it's running on the VESA driver - there is *no* Catalyst build for this monitor, for CentOS 7. From a lot of googling, nothing's been done since the summer of '14 (lspci reports it as a FirePro V3900). Any thoughts, or pointers, as to if/how I can get X - he's running KDE - to see the full

Hi all, I've been curious about using hardware true random number generators in my VM clusters. This got me wondering about the VM's /dev/random source... If I setup a hardware TRNG on the host, would the VM's also benefit from it? Thanks! -- Digimer Papers and Projects: https://alteeve.ca/w/ What if the cure for cancer is trapped in the mind of a person without access to

I just downloaded the latest version of wine from the site to install on my system. My system is an Athalon XP 2400+ running Fedora Core 3, fully updated. I downloaded the file wine-20050419-1fc3winehq.athlon.rpm and installed it, then installed winetools-2.1.1-jo.i386.rpm to go with it. I started winetools to do the configuration and completed each step of the base install one at a time until

Hello, We're using asterisk with a z-plex 10 and a Zap tormentia card at a non-profit home for the aged. Sometimes when we dial out, our numbers are misintepreted with one number being detected twice. For instance 337-4411 becomes 337-7441 7's 4's and 0's seem to be particularly prone to this issue. Any ideas? I've tried turning down rxgain and txgain. A little debugging

Hello everyone, Does anyone know if it is possible to construct a cloud of sorts out of several CentOS machines so as to enable a VM (or several VM's) that would run on top of that cloud and have failover capability? Boris.

Hi all, I'm happy to announce a new tutorial! https://alteeve.com/w/2-Node_Red_Hat_KVM_Cluster_Tutorial This tutorial walks a user through the entire process of building a 2-Node cluster for making KVM virtual machines highly available. It uses Red Hat Cluster services v3 and DRBD 8.3.12. It is written such that you can use entirely free or fully Red Hat supported environments.

Hi all, I'm happy to announce a new tutorial! https://alteeve.com/w/2-Node_Red_Hat_KVM_Cluster_Tutorial This tutorial walks a user through the entire process of building a 2-Node cluster for making KVM virtual machines highly available. It uses Red Hat Cluster services v3 and DRBD 8.3.12. It is written such that you can use entirely free or fully Red Hat supported environments.

I''m using Xen 4.3, installed from source on Ubuntu 13.04. I''ve successfully installed a Windows 8 guest, and had Xen pass it an AMD FirePro W7000 GPU (technically 2 PCI devices - the second is for the sound), as well as the virtualised graphics adapter. Windows finds the card fine, and I''ve installed AMD''s drivers. Device Manager says that the card cannot

Hi all, With help from others, I''ve been able to get Olaf''s patch for enabling MTUs >1500 for vifX.y and tapZ devices working. I''ve been able to boot dom0, launch domU and live-migrate without having the bridge''s MTU degrade at any time. Would the Xen RPM maintainers (and others) mind taking a look at the following patches? Kernel part:

Hi: I have two HVM domU ubuntu 10.04 Lts and Window XP running. I have assigned PCIe device to each of this domU. I would like to communicate these two VM. Can anyone give me some idea on how to do. I did some research on IVC but unable to get answer. Anything will be appreciated. Anju _______________________________________________ Xen-users mailing list

I don't have ifconfig on my new installation of CentOS 5.6, but it is on my server in the cloud. What package contains it? Thanks, John -- John J. Boyer; President, Chief Software Developer Abilitiessoft, Inc. http://www.abilitiessoft.com Madison, Wisconsin USA Developing software for people with disabilities

Hi, Is there a way to find total numbers of Hard disk attached or mounted on remote servers totaling around 200 Servers running CentOS Server and also the number of RAM Chips attached to the system. Any utility or some gui tool from client desktop ? Regards Kaushal

Are we running CentOS or what? That new kernel in cr repository won't boot!! I get kernel panic. This is getting out of hand. Know you are smarter than me when it come to this stuff, but please..........

Hi all, I am running 5.4 After running sudo yum clean all sudo yum update We got it upgraded to 5.6 cat /etc/redhat-release CentOS release 5.6 (Final) So, how can I get it my CentOS from 5.6 to 6.0? [vuhung at -08 ~]$ sudo yum update Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: mirror.vietoss.com * extras: mirror.vietoss.com * updates: mirror.vietoss.com

Hello, If you''re interested in running Xen 4.0 hypervisor/dom0 on RHEL6, take a look at here: http://wiki.xen.org/xenwiki/RHEL6Xen4Tutorial It explains steps needed to rebuild Xen 4.0.1 src.rpm from Fedora on RHEL6, and how to fetch dom0 capable 2.6.32.x kernel from upstream git repository. It also shows how to get libvirt/virt-manager working with Xen on RHEL6. Hopefully it helps :)

Hello, If you''re interested in running Xen 4.0 hypervisor/dom0 on RHEL6, take a look at here: http://wiki.xen.org/xenwiki/RHEL6Xen4Tutorial It explains steps needed to rebuild Xen 4.0.1 src.rpm from Fedora on RHEL6, and how to fetch dom0 capable 2.6.32.x kernel from upstream git repository. It also shows how to get libvirt/virt-manager working with Xen on RHEL6. Hopefully it helps :)

On Tue, Dec 15, 2015 at 6:36 PM, Digimer <lists at alteeve.ca> wrote: > On 15/12/15 10:17 AM, Traiano Welcome wrote: >> Hi All >> >> Is it possible to upgrade from CentOS 6.7 to CentOS 7? >> >> I see there is some attempt at an upgrade tool available, but it's >> apparently broken: >> >>