1

I'm installing XEN on an older Vernonia server with a Cloverdale VT-d compatible CPU, either an S5000XVNSATAR or S5000XVNSASR, a 2006 design with some documentation still available. This problem is not found in the Intel Community Support Forum [alternate search].

model name  : Intel(R) Xeon(R) CPU           X5365  @ 3.00GHz
Base Board Information
    Manufacturer: Intel
    Product Name: S5000XVN
    Version: Not Specified
PRETTY_NAME="Debian GNU/Linux 8 (jessie)"

I've verified Intel VT-d is enabled in BIOS

I've installed xen-system-amd64, cloned over an existing (functional) XEN VM logical volume, and added the (modified) server.cfg file.

However when I try to start the VM, I get ...

root@XENserver:/etc/xen# xl create server.cfg 
Parsing config from server.cfg
WARNING: ignoring device_model directive.
WARNING: Use "device_model_override" instead if you really want a non-default device_model
libxl: error: libxl_create.c:478:libxl__domain_make: domain creation fail
libxl: error: libxl_create.c:745:initiate_domain_create: cannot make domain: -3
libxl: error: libxl.c:1409:libxl__destroy_domid: non-existant domain -1
libxl: error: libxl.c:1373:domain_destroy_callback: unable to destroy guest with domid 4294967295
libxl: error: libxl_create.c:1328:domcreate_destruction_cb: unable to destroy domain 4294967295 following failed creation

root@XENserver:/etc/xen# xl dmesg
(XEN) Dom0 has maximum 8 VCPUs
(XEN) Scrubbing Free RAM: .done.
(XEN) Initial low memory virq threshold set at 0x4000 pages.
(XEN) Std. Loglevel: Errors and warnings
(XEN) Guest Loglevel: Nothing (Rate-limited: Errors and warnings)
(XEN) Xen is relinquishing VGA console.
(XEN) *** Serial input -> DOM0 (type 'CTRL-a' three times to switch input to Xen)
(XEN) Freed 264kB init memory.
(XEN) hvm.c:557:d0 Attempt to create a HVM guest on a non-VT/AMDV platform.
(XEN) hvm.c:557:d0 Attempt to create a HVM guest on a non-VT/AMDV platform.

root@XENserver:/etc/xen# lscpu
Architecture:          x86_64
CPU op-mode(s):        32-bit, 64-bit
Byte Order:            Little Endian
CPU(s):                8
On-line CPU(s) list:   0-7
Thread(s) per core:    1
Core(s) per socket:    4
Socket(s):             2
NUMA node(s):          1
Vendor ID:             GenuineIntel
CPU family:            6
Model:                 15
Model name:            Intel(R) Xeon(R) CPU           X5365  @ 3.00GHz
Stepping:              11
CPU MHz:               2992.548
BogoMIPS:              5985.09
Hypervisor vendor:     Xen
Virtualization type:   none
L1d cache:             32K
L1i cache:             32K
L2 cache:              4096K
NUMA node0 CPU(s):     0-7

SERVER.CFG

device_model = '/usr/lib/xen-4.0/bin/qemu-dm'
builder = 'hvm'
memory      = '8192'
vcpus       = '2'
disk        = [
                    'phy:/dev/vg-xen/server-disk,ioemu:hda,w',
                        'file:/mnt/share/ubuntu-14.04.1-server-amd64.iso,hdc:cdrom,r'

              ]

name        = 'i61smbadb'
vif         = [ 'mac=xx:xx:xx:xx:xx:xx' ]

on_poweroff = 'destroy'
on_reboot   = 'restart'
on_crash    = 'restart'

boot            = 'dc'

# For vnc connectivity
sdl=0
vnc=1
vncconsole=9
vncdisplay=9 # Sets the port to 5909
vnclisten   = '141.3.88.11'
vncpasswd='match wine signature'
stdvga=0
serial='pty'
usbdevice='tablet'
1

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.