Hi,
I am trying to run a compute node on Xen. Is it possible to make nova libvirt driver connect to the libvirt daemon using tcp. My final Setup would be
Board 0:
Dom0 - running libvirtd(10.0.0.1)
DomU1- running Controller Node (10.0.0.2)
DomU2- running nova-compute (10.0.0.3)
Board 1:
Dom0 - running libvirtd (10.0.0.4)
DomU1- running nova-compute (10.0.0.5)
View Xen via libvirt for OpenStack juno
and http://lists.xen.org/archives/html/xe...
I also focus your attention on Xen 4.4 install on Ubuntu 14.04 . It's supposed to be done from source:-
http://wiki.sebeka.k12.mn.us/virt:xen...
It's not quite clear what OS are you running , in case Ubuntu 14.04.X it would be most probably Qemu patching
issue ( view section 3 ) , if your OS is different then verify presence of commit "xen_disk: fix unmapping of persistent grants"
in version of Qemu installed.
Per link been provided current qemu releases as of time of writing 11/2014 (including 2.0.2, 2.1.2 and 2.2.0-rc1) do not have this patch included and this will result in Dom0 kernel crashes when creating a Xen Project DomU from OpenStack GUI (horizon). Even on F21 I have 2.1.3. Qemu rebuild per section 3 (link) seems to be
needed.
I was able reproduced suggested build
wget https://github.com/xinglin/qemu-2.0.2...
unzip master.zip
cd qemu-2.0.2-master/
apt-get build-dep qemu
./configure
make -j4
on Ubuntu 14.04.2 and F21. Required commit is here (2.2.1):-
http://git.qemu.org/?p=qemu.git&a=sea...
See approach suggested in
http://wiki.xenproject.org/wiki/Xen_v...
Asked: 2015-03-30 06:23:24 -0600
Seen: 270 times
Last updated: Mar 31 '15
