re-submit to xen-devel
Hollis Blanchard wrote:
On Thu, 2007-05-03 at 16:47 +0200, Christian Ehrhardt wrote:
Hi,
I can't start xend anymore and wanted to ask if anyone had similar
problems in the past.
Also every suggestion to solve that issue is very welcome - actually I
hope someone has a hint for me ;-)
It used to work before with some older source tree for xen & linux. I
tested my old xen/dom0 image that used to work together with the new
tools but that throws the same errors (I need to go to the new version
anyway so stepping back would be only a bug trackiong option anyway).
I already moved to the current head of xen-unstable.hg and
linux-ppc-2,6.hg and recompiled everything.
I used to build/boot debug images but the error occurs also with non
debug images.
Here I post the information what I got out of my logs on my system so
far. Important facts are:
- exception "metrics" ???
- there is some phyton/xen rocess listening on port 8002
xend.log:
INFO (SrvDaemon:331) Xend Daemon started
INFO (SrvDaemon:335) Xend changeset: Wed May 02 14:41:51 2007 +0100
14995:f3cf882c9578.
INFO (SrvDaemon:342) Xend version: Unknown.
WARNING (XendNode:147) Error recreating network
af23a262-339d-9043-66f3-56ae2d6d894a
ERROR (SrvDaemon:353) Exception starting xend ('metrics')
Traceback (most recent call last):
4430 File "//usr/lib/python/xen/xend/server/SrvDaemon.py", line
345, in run
4431 servers = SrvServer.create()
4432 File "//usr/lib/python/xen/xend/server/SrvServer.py", line
254, in create
4433 root.putChild('xend', SrvRoot())
4434 File "//usr/lib/python/xen/xend/server/SrvRoot.py", line 40,
in __init__
4435 self.get(name)
4436 File "//usr/lib/python/xen/web/SrvDir.py", line 82, in get
4437 val = val.getobj()
4438 File "//usr/lib/python/xen/web/SrvDir.py", line 52, in getobj
4439 self.obj = klassobj()
4440 File "//usr/lib/python/xen/xend/server/SrvNode.py", line 30,
in __init__
4441 self.xn = XendNode.instance()
4442 File "//usr/lib/python/xen/xend/XendNode.py", line 658, in
instance
4443 inst = XendNode()
4444 File "//usr/lib/python/xen/xend/XendNode.py", line 168, in
__init__
4445 XendPIF.recreate(pif, pif_uuid)
4446 File "//usr/lib/python/xen/xend/XendPIF.py", line 197, in recreate
4447 metrics_uuid = record['metrics']
4448 KeyError: 'metrics'
This looks like a problem in generic code, and there has been some churn
in XenPIF.py recently, so please report this to xen-devel.
FYI: a quick dirty workaround was to comment out a complete section.
This avoided that issue but I think it can't be the final solution
current workaround:
diff -r bb9ed6b69f8c tools/python/xen/xend/XendNode.py
--- a/tools/python/xen/xend/XendNode.py Thu May 03 07:42:35 2007 -0400
+++ b/tools/python/xen/xend/XendNode.py Thu May 03 07:00:07 2007 -0400
@@ -161,13 +161,13 @@ class XendNode:
- saved_pifs = self.state_store.load_state('pif')
- if saved_pifs:
- for pif_uuid, pif in saved_pifs.items():
- try:
- XendPIF.recreate(pif, pif_uuid)
- except CreateUnspecifiedAttributeError:
- log.warn("Error recreating PIF %s", pif_uuid)
+# saved_pifs = self.state_store.load_state('pif')
+# if saved_pifs:
+# for pif_uuid, pif in saved_pifs.items():
+# try:
+# XendPIF.recreate(pif, pif_uuid)
+# except CreateUnspecifiedAttributeError:
+# log.warn("Error recreating PIF %s", pif_uuid)
--
Grüsse / regards,
Christian Ehrhardt
IBM Linux Technology Center, Open Virtualization
+49 7031/16-3385
Ehrhardt@xxxxxxxxxxxxxxxxxxx
Ehrhardt@xxxxxxxxxx
IBM Deutschland Entwicklung GmbH
Vorsitzender des Aufsichtsrats: Johann Weihen
Geschäftsführung: Herbert Kircher
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
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