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Re: [Libguestfs] Using guestfs.kill_subprocess()

On Fri, Nov 04, 2011 at 09:47:43AM -0700, Richard Su wrote:
> One of the qemu process dies but the other one remains up but doesn't move.
> I'm running this on RHEL 6.1 with libguestfs-1.7.17-17.el6.x86_64.

You should certainly try to update to the version that
fixes this bug:

> >http://bugzilla.redhat.com/684980

or from the RHEL 6.2 beta,
or Brew.

> I'm having trouble producing trace output. I tried setting
> LIBGUESTFS_TRACE and LIBGUESTFS_DEBUG and since this is through
> python, I also tried calling set_trace and set_verbose in this way
> in /usr/lib/python2.6/site-packages/oz/Guest.py:
>     g = guestfs.GuestFS()
>     g.set_trace(1)
>     g.set_verbose(1)
> Any suggestions here?

That should be fine.  In that old version of libguestfs, the trace
output goes unconditionally to stderr, so you just need to arrange to
capture stderr.


Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
libguestfs lets you edit virtual machines.  Supports shell scripting,
bindings from many languages.  http://libguestfs.org

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