[one-users] Windows VM on Xen

[Nikola Milutinović]

On 2/5/2010 9:00 AM, sergio garcia escriche wrote:
> Hi,
>
> To use Opennebula with windows I use this template and run ok:
>
> NAME   = vm
> OS     = [
>   kernel   = "/usr/lib/xen/boot/hvmloader"]

Perhaps you could use this:

bootloader = "/usr/lib/xen/boot/hvmloader"

I think that OpenNebula recognizes two cases: HVM and para-virtualized. 
"kernel" and "initrd" are for para-virtualized case, while "bootloader" 
is for HVM case.

> CPU    = 1
> MEMORY =1000
> DISK=[
> source="/srv/cloud/images/win.img",
> target="hda"]
>
> GRAPHICS=[
> type ="vnc",
> listen="0.0.0.0",
> port="5900"]
>
> RAW =[type ="xen",data="builder='hvm'"]

This might be mandatory.

> RAW =[type="xen",data="device_model='/usr/lib/xen/bin/qemu-dm'"]

And this.

> RAW =[type="xen",data="vif=['type=ioemu,bridge=eth0"]

Shouldn't this go into normal network section? I believe ONE will 
process it correctly.

NIC = [
     bridge = "eth0"
]

I have had problems with launching HVM machines, but I must admit those 
were VMWare images, converted to RAW. God only knows what went wrong 
with them. We switched to some pre-built para-virtualized images we 
found on the Net, since we were pressed for time.

One thing I have noticed on Debian Xen master is that HVM Loader had 
incorrect permissions. They were 644 and should be 755. That blocked me 
for a while. After that the VM would boot, but remain stuck. Like I 
said, God only knows what went wrong. I never returned to that 
particular type of VM.

Nix.
-- 
Met vriendelijke groet / Kind regards,
Nikola Milutinovic
Sr Java Developer
Levi9 Global Sourcing
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