On Mon, Jul 11, 2011 at 04:55:07PM -0400, Forest Belton wrote:
> Hi,
> I'm trying to install Xen on Ubuntu 11.04. I read somewhere (please
> correct me if this is wrong) that Ubuntu hasn't had dom0 support since
> 8.04 LTS, and the recommended action was to grab a dom0-enabled kernel
> from Debian, so I did. I'm running 2.6.32-5-xen-amd64 and built Xen 4.1.1
> from source. After installation and some troubleshooting, I tried to
> start xend. Here is the result:
>
Note that xm/xend toolstack is deprecated in Xen 4.1 ! You should use xl/libxl
instead.
> vmtest@morphy:~$ xend start
> xc: error: Could not obtain handle on privileged command interface (2 =
> No such file or directory): Internal error
http://wiki.xen.org/xenwiki/XenCommonProblems#head-26434581604cc8357d9762aaaf040e8d87b37752
-- Pasi
> Traceback (most recent call last):
> File "/usr/sbin/xend", line 36, in <module>
> from xen.xend.server import SrvDaemon
> File
> "/usr/local/lib/python2.7/dist-packages/xen/xend/server/SrvDaemon.py",
> line 26, in <module>
> import relocate
> File
> "/usr/local/lib/python2.7/dist-packages/xen/xend/server/relocate.py",
> line 28, in <module>
> from xen.xend import XendDomain
> File "/usr/local/lib/python2.7/dist-packages/xen/xend/XendDomain.py",
> line 36, in <module>
> from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo
> File
> "/usr/local/lib/python2.7/dist-packages/xen/xend/XendCheckpoint.py",
> line 20, in <module>
> from xen.xend import balloon, sxp, image
> File "/usr/local/lib/python2.7/dist-packages/xen/xend/image.py", line
> 46, in <module>
> xc = xen.lowlevel.xc.xc()
> xen.lowlevel.xc.Error: (1, 'Internal error', 'xc_interface_open failed:
> No such file or directory')
>
> Some searching led me to believe that this error occurs when I haven't
> booted into a Xen kernel, but this confuses me as I am fairly certain I
> have. /sys/hypervisor exists as well as /dev/xen. What have I overlooked?
> I apologize in advance if I have posted to the wrong mailing list.
>
> Sincerely,
> Forest
>
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> http://lists.xensource.com/xen-users
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