[Xen-users] xm create error - Unable to allocate memory

[Glen Eustace <geustace@xxxxxxxxxxxxxx>]

I have had reasonable success with para-virtualised domUs and so tried 
my first fully virtualised domU today.  I am hoping to migrate a Win2k3 
server into my Xen environment.
I am not getting very far as I get the following when trying to create 
the DomU. I have tied various values for 'memory' but none make any 
difference.  The server is running Linux version 2.6.21.7-3.fc8xen on a 
64-bit host. Any help would be much appreciated.
xm create /etc/xen/agree-20
Using config file "/etc/xen/agree-20".
Error: (12, 'Cannot allocate memory')

The config file is;
name = "agree-20"
device_model = "/usr/lib64/xen/bin/qemu-dm"
kernel = "/usr/lib/xen/boot/hvmloader"
builder = "hvm"
memory = 512
vcpus = 1
bootloader = "/usr/bin/pygrub"
on_poweroff = "destroy"
on_reboot = "restart"
on_crash = "restart"
sdl = 0
vnc = 1
vncunused = 1
disk = [ "tap:aio:/var/lib/VirtualMachines/agree-20.img,hda,w" ]
vif = [ 'type=ioemu, bridge=xenbr0' ]
apic=1
acpi=1
pae=1
serial = "pty" # enable serial console

[agree-26]xen: xm list
Name                              ID   Mem VCPUs      State   Time(s)
Domain-0                           0  1372     4     r-----   2503.3
agree-11                          13   512     2     -b----   1938.8
agree-12                          18   128     1     -b----    253.7
agree-15                          10  1024     2     -b----    812.6
agree-29                          17   128     1     -b----    413.0
agree-3                           16   128     1     -b----    223.9
agree-30                          15   256     1     -b----    289.6
agree-31                          14   256     1     -b----    721.0
agree-32                          12   128     1     -b----    457.1


--
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Glen and Rosanne Eustace
GodZone Internet Services, a division of AGRE Enterprises Ltd.
P.O. Box 8020, Palmerston North, New Zealand 4446.
Ph: +64 6 357 8168, Fax +64 6 357 8165, Mob: +64 21 424 015
http://www.godzone.net.nz

"A Ministry specialising in providing low-cost Internet Services
to NZ Christian Churches, Ministries and Organisations."

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