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August 2011

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62 discussions

[libvirt-users] Is there a good way to "slot" libvirtd versions?
by Whit Blauvelt 01 Aug '11

01 Aug '11

Hi, Is there a reasonable way to alternately use several versions of libvirtd on the same system? I ask because there are features of 0.9.X I want to experiment with, yet also need to use the systems where I'm doing that to connect via virt-manager and virsh to non-experimental systems running 0.8.8 and 0.8.3 on Ubuntu - which the compiled-from-tar 0.9.x has an incompatibility with. As far as I can see with library dependencies there's no simple way to run different editions of the libvirtd stack alternately on the same system. But I could easily be missing a trick. Anyone have this working? Thanks, Whit

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[libvirt-users] centos6.0 unable to install guests w/ kickstart via virt-install
by Charles 01 Aug '11

01 Aug '11

How does one use virt-install and kickstart ? I've seen others have success but I've had no joy thus far. BTW, my interactive virt-installs for centos6 guests work just fine AND I can do unattended kickstarts for vms by booting from centos6 install dvd and typing the kickstart commands from the boot: prompt. However, kickstart commands in --extra-args when used w/ virt-install just don't seem to work for me. It looks like the kickstart file is just getting ignored .. virt-install -n d2 \ -r 1024 \ --vcpus=2 \ -l http://mirror.cogentco.com/pub/linux/centos/6/os/x86_64/ \ --accelerate -v \ --disk path=/data/vm/d2.img,size=10 \ --os-type=linux \ --os-variant=rhel6 --network=bridge:br0 -x "ks=http://10.1.10.2/id400ks.cfg ip=10.1.10.2 netmask=255.255.255.0 gateway=10.1.10.1 dns=8.8.8.8" The above will boot from the mirror and then launch into the interactive graphical installer as though the kickstart file isn't even there. kickstart file is here http://pastebin.com/ZChtv2C5 I also tried 'virsh edit domain' and set cmdline to <cmdline>ks=http://10.1.10.2/id400ks.cfg</cmdline> and that didn't work. vm would'nt start. details ... uname -a Linux myhost 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 x86_64 x86_64 x86_64 GNU/Linux [root vm]# rpm -qa | grep libvir libvirt-0.8.1-27.el6_0.6.x86_64 libvirt-client-0.8.1-27.el6_0.6.x86_64 libvirt-python-0.8.1-27.el6_0.6.x86_64 [root vm]# rpm -qa | grep kvm qemu-kvm-tools-0.12.1.2-2.113.el6_0.8.x86_64 qemu-kvm-0.12.1.2-2.113.el6_0.8.x86_64 any hlp apprec. C.

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