RE: [Xen-devel] xend internal error on 4.0.0-rc6-pre

["Nadolski, Ed" <Ed.Nadolski@xxxxxxx>]

> > # python -V
> > Python 2.6.2
> > # xend start
> > ERROR Internal 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 36, in <module>
> >     from xen.xend.server import SrvDaemon
> >   File "/usr/lib64/python2.6/site-
> packages/xen/xend/server/SrvDaemon.py", line 26, in <module>
> >     import relocate
> >   File "/usr/lib64/python2.6/site-
> packages/xen/xend/server/relocate.py", line 28, in <module>
> >     from xen.xend import XendDomain
> >   File "/usr/lib64/python2.6/site-packages/xen/xend/XendDomain.py",
> line 36, in <module>
> >     from xen.xend import XendOptions, XendCheckpoint, XendDomainInfo
> >   File "/usr/lib64/python2.6/site-
> packages/xen/xend/XendCheckpoint.py", line 20, in <module>
> >     from xen.xend import balloon, sxp, image
> >   File "/usr/lib64/python2.6/site-packages/xen/xend/image.py", line
> 46, in <module>
> >     xc = xen.lowlevel.xc.xc()
> > xen.lowlevel.xc.Error: (1, 'Internal error', 'Could not obtain handle
> on privileged command interface (2 = No such file or directory
> > )')
> >
> 
> Hmm.. do you have xen-evtchn module loaded? Do you have /proc/xen
> (xenfs) mounted?

That was it, xenfs was not being mounted.  I had to add the following line to 
/etc/fstab:

    none /proc/xen xenfs defaults 0 0

Thanks,
Ed


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