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Thread: Problems installing Xen




Problems installing Xen
country flaguser name
United States
2007-02-15 08:21:24
Hello,
 
I set up my first dual boot with Fedora 6 and WinXp. The partitions were setup as shown below. My problem occurred after the installation of Xen. When I went to /boot/grub and looked at grub.conf there was no reference to Xen. I ran "Xend start" and received the following message:
 
ERROR: Could not obtain handle on privileged command interface (2 = No such file or directory)
ERROR: Could not obtain handle on privileged command interface (2 = No such file or directory) Traceback (most recent call last):
File "/usr/sbin/xend", line 49, in ?
from xen.xend.server import SrvDaemon
File "/usr/lib/python2.4/site-packages/xen/xend/server/SrvDaemon.py", line 21, in ?
import relocate
File "/usr/lib/python2.4/site-packages/xen/xend/server/relocate.py", line 26, in ?
from xen.xend import XendDomain
File "/usr/lib/python2.4/site-packages/xen/xend/XendDomain.py", line 33, in ?
import XendDomainInfo
File "/usr/lib/python2.4/site-packages/xen/xend/XendDomainInfo.py", line 39, in ?
import image
File "/usr/lib/python2.4/site-packages/xen/xend/image.py", line 36, in ?
xc = xen.lowlevel.xc.xc()
xen.lowlevel.xc.Error: (2, 'No such file or directory')
 
I looked in the Yum.log and found the following:
Feb 15 01:42:04 Installed: xen-libs.i386 3.0.3-3.fc6
Feb 15 01:42:05 Installed: bridge-utils.i386 1.1-2
Feb 15 01:42:05 Installed: gnome-python2-gnomekeyring.i386 2.16.0-1.fc6
Feb 15 01:42:06 Installed: libvirt-python.i386 0.1.11-1.fc6
Feb 15 01:42:06 Installed: python-virtinst.noarch 0.98.0-1.fc6
Feb 15 01:42:12 Installed: libvirt.i386 0.1.11-1.fc6
Feb 15 01:42:14 Installed: virt-manager.i386 0.2.6-3.fc6
Feb 15 01:42:17 Installed: xen.i386 3.0.3-3.fc6
 
How do I install Xen correctly? PS I am new to Linux
 
Thanks Chip Motley
 
 
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Re: Problems installing Xen
user name
2007-02-23 07:08:41
On Thu, Feb 15, 2007 at 09:21:24AM -0500, Chip Motley
wrote:
> Hello,
>  
> I set up my first dual boot with Fedora 6 and WinXp.
The partitions were
> setup as shown below. My problem occurred after the
installation of Xen.
> When I went to /boot/grub and looked at grub.conf there
was no reference to
> Xen. I ran "Xend start" and received the
following message:
>  
> ERROR: Could not obtain handle on privileged command
interface (2 = No such
> file or directory)
> ERROR: Could not obtain handle on privileged command
interface (2 = No such
> file or directory) Traceback (most recent call last):
> File "/usr/sbin/xend", line 49, in ?
> from xen.xend.server import SrvDaemon
> File
"/usr/lib/python2.4/site-packages/xen/xend/server/SrvDa
emon.py", line
> 21, in ?
> import relocate
> File
"/usr/lib/python2.4/site-packages/xen/xend/server/reloc
ate.py", line
> 26, in ?
> from xen.xend import XendDomain
> File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomain.p
y", line 33, in
> ?
> import XendDomainInfo
> File
"/usr/lib/python2.4/site-packages/xen/xend/XendDomainIn
fo.py", line 39,
> in ?
> import image
> File
"/usr/lib/python2.4/site-packages/xen/xend/image.py&quo
t;, line 36, in ?
> xc = xen.lowlevel.xc.xc()
> xen.lowlevel.xc.Error: (2, 'No such file or
directory')

That error sugggests you're not running the Xen kernel -
make sure you
have 'kernel-xen' installed in your host & that it was
selected in grub.

> I looked in the Yum.log and found the following:
> Feb 15 01:42:04 Installed: xen-libs.i386 3.0.3-3.fc6 
> Feb 15 01:42:05 Installed: bridge-utils.i386 1.1-2 
> Feb 15 01:42:05 Installed:
gnome-python2-gnomekeyring.i386 2.16.0-1.fc6 
> Feb 15 01:42:06 Installed: libvirt-python.i386
0.1.11-1.fc6 
> Feb 15 01:42:06 Installed: python-virtinst.noarch
0.98.0-1.fc6 
> Feb 15 01:42:12 Installed: libvirt.i386 0.1.11-1.fc6 
> Feb 15 01:42:14 Installed: virt-manager.i386
0.2.6-3.fc6 
> Feb 15 01:42:17 Installed: xen.i386 3.0.3-3.fc6
>  
> How do I install Xen correctly? PS I am new to Linux

'yum install kernel-xen'   is needed to get the kernel too.

Dan.
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