Re: [Xen-users] Xend startup problem (not twisted, not wrong kernel, ...)

[Marcus Hardt <marcus.hardt@xxxxxxxxxx>]

Quoting Yao Fei Zhu
> Marcus Hardt wrote:
> >Hello There!
> >
> >I'm desperate. What I did to come to this point was:
> >
> >1: wget xen-2.0.7-install-x86_32.tgz   # Although I'm on an Opteron..
> >
> >2: untar it
> >cd xen-2.0-install/
> >./install.sh   # with this output:
> >Installing Xen from './install' to '/'...
> >All done.
> >Checking to see whether prerequisite tools are installed...
> >All done.
> >
> >3: Rebooting with this kernel:
> >Linux iwrcgtest3 2.6.11.12-xen0 #1 Thu Aug 4 00:45:12 BST 2005 i686
> > GNU/Linux
> >
> >4: Install all these debian packages (jist as in the faq, without latex,
> >though)
> >make gcc libc6-dev zlib1g-dev python python-dev python-twisted
> > bridge-utils iproute libcurl3 libcurl3-dev bzip2 module-init-tools
> > latex2html transfig tgif
> >
> >5: starting xend:
> >Traceback (most recent call last):
> >  File "/usr/sbin/xend", line 27, in ?
> >    from xen.xend.server import SrvDaemon
> >ImportError: No module named xend.server
> >
> >I've also used the "xen-unstable-install-x86_64.tgz" tarball, but with the
> >same effect.
> >
> >Is there help for me on this planet?
> >
> >It's appreciated!,
>
> Please find out what's your python searching path first.
> For example, in my Fedora Core 2 box,
>
> [root@richardz xen-unstable-install]# python
> Python 2.3.3 (#1, May  7 2004, 10:31:40)
> [GCC 3.3.3 20040412 (Red Hat Linux 3.3.3-7)] on linux2
> Type "help", "copyright", "credits" or "license" for more information.
>
>  >>> import sys
>  >>> sys.path
>
> ['', '/usr/lib/python2.3', '/usr/lib/python23.zip',
> '/usr/lib/python2.3/plat-linux2', '/usr/lib/python2.3/lib-tk',
> '/usr/lib/python2.3/lib-dynload', '/usr/lib/python2.3/site-packages',
> '/usr/lib/python2.3/site-packages/gtk-2.0']
>
>
> You can see my python version is 2.3.3, and the library searching path
> contains /usr/lib/python2.3.
>
> FYI, xend and xm, etc , are tools written in python, and after
> installation, the library files which is required by xend should be
> copied to the python's library searching path.
>
> Again in my box,
> Source:
> [root@richardz Xen3]# ls ./xen-unstable-install/install/usr/lib/python/xen
> __init__.py  __init__.pyc  lowlevel  sv  util  web  xend  xm
> [root@richardz Xen3]#
> Destination:
> [root@richardz Xen3]# ls /usr/lib/python2.3/site-packages/xen
> __init__.py  __init__.pyc  lowlevel  sv  util  web  xend  xm
> [root@richardz Xen3]#
>
> If the xen directory is not in the right place, you can copy it manually.
>
> If I am wrong, anyone please correct me. Thanks.

Got it!

There was /usr/lib/python2.3/site-packages/xen, which semt to be a leftover of 
a different installation. It was incomplete. Removing it, made python 
using /usr/lib/python/xen, which is complete. Thank you very much for putting 
me on the right track!


-- 
Marcus

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