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* upgrading Xen3.0.4-1 to Xen-unstable ...
@ 2007-03-16 23:38 Parissa Heidari
  2007-03-17  0:10 ` Keir Fraser
  0 siblings, 1 reply; 6+ messages in thread
From: Parissa Heidari @ 2007-03-16 23:38 UTC (permalink / raw)
  To: xen-devel

Hi,
I have a problem for upgrading Xen3.0.4-1 to Xen-unstable and as no one on 
users mailing list could help me, I am asking it from developers.

I have Xen3.0.4-1 Installed and it works very well. Now I need to upgrade it 
to Xen unstable. It is compiled and installed successfully (at least it seems 
to be) and I'm able to boot and run dom0.

But Xend does not work. "xend start" gives no warning or error but running "xm 
list" I see:
Error: Unable to connect to xend: No such file or directory. Is xend running?

It seems that xend is updated in /etc/init.d and usr/sbin. Regarding to some 
previous posts on the users mailing-list I have deleted /lib/usr/python/xen 
and rerun make install but there is no improvement.
Also I have rerun make all, make install in the tools directory but still no 
improvement!
Is there any other solution for this?

Thanks in advance,
Parissa.

^ permalink raw reply	[flat|nested] 6+ messages in thread
* Re: [Xen-devel] upgrading Xen3.0.4-1 to Xen-unstable ...
@ 2007-03-17 16:14 Parissa Heidari
  2007-03-17 16:53 ` Ewan Mellor
  0 siblings, 1 reply; 6+ messages in thread
From: Parissa Heidari @ 2007-03-17 16:14 UTC (permalink / raw)
  To: Ewan Mellor
  Cc: Mathieu Desnoyers, michel.dagenais, xen-devel@lists.xensource.com,
	Keir Fraser, xen-users@lists.xensource.com

Hi Ewan,

Yes it works. It's perfect!
After more than 10 days my xen-unstable is working well. Thanks a lot.
This could help many of Xen-users too.

Regards,
Parissa

Selon Ewan Mellor <ewan@xensource.com>:

>> Does this patch help?  Let me know whether this fixes the problem, or changes
> the error output in some way.  If it helps, I'll check this in.
>
> Ewan.
>
>
> diff -r 1e592e4557c1 tools/python/xen/xend/XendLogging.py
> --- a/tools/python/xen/xend/XendLogging.py	Fri Mar 16 18:06:43 2007 +0000
> +++ b/tools/python/xen/xend/XendLogging.py	Sat Mar 17 11:09:24 2007 +0000
> @@ -58,6 +58,18 @@ if 'TRACE' not in logging.__dict__:
>                  else:
>                      return filename, frame[2]
>      logging.Logger.findCaller = findCaller
> +
> +    # Work around a bug in Python's inspect module: findsource is supposed
> to
> +    # raise IOError if it fails, with other functions in that module coping
> +    # with that, but some people are seeing IndexError raised from there.
> +    if hasattr(inspect, 'findsource'):
> +        real_findsource = getattr(inspect, 'findsource')
> +        def findsource(*args, **kwargs):
> +            try:
> +                return real_findsource(*args, **kwargs)
> +            except IndexError, exn:
> +                raise IOError(exn)
> +        inspect.findsource = findsource
>
>
>  log = logging.getLogger("xend")
>



>On Fri, Mar 16, 2007 at 08:45:59PM -0400, Parissa Heidari wrote:
>
> > On Friday 16 March 2007 20:10, Keir Fraser wrote:
> > > On 16/3/07 23:38, "Parissa Heidari" <parisa.heidari@polymtl.ca> wrote:
> > > > It seems that xend is updated in /etc/init.d and usr/sbin. Regarding to
> > > > some previous posts on the users mailing-list I have deleted
> > > > /lib/usr/python/xen and rerun make install but there is no improvement.
> > > > Also I have rerun make all, make install in the tools directory but
> still
> > > > no improvement!
> > > > Is there any other solution for this?
> > >
> > > Have you also tried deleting /etc/xen (assuming you have no manual config
> > > updates in there that you want to keep)?
> > >
> > yes, but it didn't help.
> > > You can also look in /var/log/xen/xend.log to see if xend had anything to
> > > say about why it didn't start up.
> >
> > Oh! It seems I have found some thing! /var/log/xen/xend.log is empty but
> there
> > are a lot of lines in /var/log/xen/xend-debug.log. It says something
> > about  /usr/lib/python2.4 and as I see the contents of this directory are
> not
> > updated from last february (when I installed xen3.0.4). What is going
> wrong?
> > what should I do to make it updated?
> > I tried to rename it and rerun "sh install.sh" in dist directory but it
> caused
> > some error messages!
> >
> > Great thanks for your helps and here's what I see in  xend-debug.log:
> >
> > Xend started at Fri Mar 16 20:24:58 2007.
> > Exception starting xend: list index out of range
> > Traceback (most recent call last):
> >   File "/usr/sbin/xend", line 130, in ?
> >     sys.exit(main())
> >   File "/usr/sbin/xend", line 108, in main
> >     return daemon.start()
> >
> > File
>
"/home/parisa/XenoLTTng/xen-unstable-lttng.hg/dist/install/usr/lib/python/xen/xend/server/SrvDaemon.py",
> > line 232, in start
> >     self.run(w and os.fdopen(w, 'w') or None)
> >
> > File
>
"/home/parisa/XenoLTTng/xen-unstable-lttng.hg/dist/install/usr/lib/python/xen/xend/server/SrvDaemon.py",
> > line 344, in run
> >     log.exception("Exception starting xend (%s)" % ex)
> >   File "/usr/lib/python2.4/site-packages/cairo/__init__.py", line 1005, in
> > exception
> >
> >   File "/usr/lib/python2.4/site-packages/cairo/__init__.py", line 999, in
> > error
> >
> >   File "/usr/lib/python2.4/site-packages/cairo/__init__.py", line 1072, in
> > _log
> >
> >
> > File
>
"/home/parisa/XenoLTTng/xen-unstable-lttng.hg/dist/install/usr/lib/python/xen/xend/XendLogging.py",
> > line 50, in findCaller
> >     frames = inspect.stack()
> >   File "/usr/lib/python2.4/inspect.py", line 812, in stack
> >     return getouterframes(sys._getframe(1), context)
> >   File "/usr/lib/python2.4/inspect.py", line 793, in getouterframes
> >     framelist.append((frame,) + getframeinfo(frame, context))
> >   File "/usr/lib/python2.4/inspect.py", line 768, in getframeinfo
> >     lines, lnum = findsource(frame)
> >   File "/usr/lib/python2.4/inspect.py", line 437, in findsource
> >     if pat.match(lines[lnum]): break
> > IndexError: list index out of range
> > Traceback (most recent call last):
> >   File "/usr/sbin/xend", line 130, in ?
> > sys.exit(main())
> >   File "/usr/sbin/xend", line 108, in main
> >     return daemon.start()
>

^ permalink raw reply	[flat|nested] 6+ messages in thread
end of thread, other threads:[~2007-03-17 16:53 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2007-03-16 23:38 upgrading Xen3.0.4-1 to Xen-unstable Parissa Heidari
2007-03-17  0:10 ` Keir Fraser
2007-03-17  0:45   ` Parissa Heidari
2007-03-17  8:02     ` Keir Fraser
2007-03-17 11:12     ` Ewan Mellor
  -- strict thread matches above, loose matches on Subject: below --
2007-03-17 16:14 [Xen-devel] " Parissa Heidari
2007-03-17 16:53 ` Ewan Mellor

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