From mboxrd@z Thu Jan  1 00:00:00 1970
From: erin.balid@inoutbox.com
Subject: Re: After switching from "xm" to "xl" toolstack,
 can't get Guest networking to work.
Date: Tue, 24 Jan 2012 10:05:29 -0800
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To: Ian Campbell <Ian.Campbell@citrix.com>
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Hi Ian.

On Tue, Jan 24, 2012, at 09:10 AM, erin.balid@inoutbox.com wrote:
> > At this point I'm afraid my only suggesting is to drop "echo made it to
> > XXX" breadcrumbs throughout the script and try to narrow down to the
> > line which exits.
> 
> I'll give that a try and report.

I can't figure out how to get xl to output to a xend-debug.log (xm does,
as expected).

Using the same log redirection you mentioned before

edit /etc/xen/scripts/vif-bridge
	#!/bin/bash
+       exec 1>>/tmp/vif-bridge.log
+       exec 2>&1
+       echo "`date`: Running $0 $*"
...
+       ## TEST ##
+       echo "made it to 001"

	dir=$(dirname "$0")
	. "$dir/vif-common.sh"

+       ## TEST ##
+       echo "made it to 002"


	domu=$(xenstore_read_default "$XENBUS_PATH/domain" "")
	if [ -z "$domu" ]
	then
	    log debug "No device details in $XENBUS_PATH, exiting."
	    exit 0
	fi

+       ## TEST ##
+       echo "made it to 003"
...


Then

xl destroy test
xl create /etc/xen/vm/test.cfg

tail -f /tmp/vif-bridge.log
 Tue Jan 24 09:59:29 PST 2012: Running /etc/xen/scripts/vif-bridge
 online type_if=vif
  made it to 001
  made it to 002
  Tue Jan 24 09:59:29 PST 2012: Running /etc/xen/scripts/vif-bridge
  online
  made it to 001
  made it to 002

Never makes it to "003".

Erin