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[Bug 711710] New: xend fails to initialise properly-opensuse 11.4 xen 4.02 kernel 2.6.37.6-0.7
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Thu, 11 Aug 2011 08:51:18 +0000
  • Message-id: <bug-711710-21960@http.bugzilla.novell.com/>

https://bugzilla.novell.com/show_bug.cgi?id=711710

https://bugzilla.novell.com/show_bug.cgi?id=711710#c0


Summary: xend fails to initialise properly-opensuse 11.4 xen
4.02 kernel 2.6.37.6-0.7
Classification: openSUSE
Product: openSUSE 11.4
Version: Final
Platform: x86-64
OS/Version: openSUSE 11.4
Status: NEW
Severity: Major
Priority: P5 - None
Component: Xen
AssignedTo: jdouglas@xxxxxxxxxx
ReportedBy: development@xxxxxxxxxxxxxxxxx
QAContact: qa@xxxxxxx
Found By: ---
Blocker: ---


User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:5.0) Gecko/20100101
Firefox/5.0

Hello all,

I am running into a problem with my xen installation. So far I have:

- installed 11.4 64bit
- installed hypervisor and tools (I created br0)
- boot into xen kernel
- run a zypper update

My current configuration is:

Linux linux-c7sq 2.6.37.6-0.7-xen #1 SMP 2011-07-21 02:17:24 +0200 x86_64
x86_64 x86_64 GNU/Linux
using patterns-openSUSE-xen_server-11.4-6.9.1.x86_64:
- bridge-utils-1.4-63.1.x86_64
- xen-doc-html-4.0.2_02-4.9.2.x86_64
- xen-doc-html-4.0.2_02-4.9.2.x86_64
- xen-tools-4.0.2_02-4.9.2.x86_64
- xen-doc-pdf-4.0.2_02-4.9.2.x86_64
- xen-4.0.2_02-4.9.2.x86_64
- kernel-xen-2.6.37.6-0.7.1.x86_64

My menu list contains these lines:

default 1
timeout 8
gfxmenu (hd0,2)/message
##YaST - activate

###Don't change this comment - YaST2 identifier: Original name: xen###
title Xen -- openSUSE 11.4 - 2.6.37.6-0.7
root (hd0,2)
kernel /xen.gz vga=mode-0x31a
module /vmlinuz-2.6.37.6-0.7-xen
root=/dev/disk/by-id/ata-ST3500630AS_6QG073GF-part5
resume=/dev/disk/by-id/ata-ST3500630AS_6QG073GF-part6 splash=silent quiet
showopts vga=0x31a
module /initrd-2.6.37.6-0.7-xen

###Don't change this comment - YaST2 identifier: Original name: linux###
title Desktop -- openSUSE 11.4 - 2.6.37.6-0.7
root (hd0,2)
kernel /vmlinuz-2.6.37.6-0.7-desktop
root=/dev/disk/by-id/ata-ST3500630AS_6QG073GF-part5
resume=/dev/disk/by-id/ata-ST3500630AS_6QG073GF-part6 splash=silent quiet
showopts vga=0x31a
initrd /initrd-2.6.37.6-0.7-desktop

###Don't change this comment - YaST2 identifier: Original name: failsafe###
title Failsafe -- openSUSE 11.4 - 2.6.37.6-0.7
root (hd0,2)
kernel /vmlinuz-2.6.37.6-0.7-desktop
root=/dev/disk/by-id/ata-ST3500630AS_6QG073GF-part5 showopts apm=off noresume
edd=off powersaved=off nohz=off highres=off processor.max_cstate=1 nomodeset
x11failsafe vga=0x31a
initrd /initrd-2.6.37.6-0.7-desktop

###Don't change this comment - YaST2 identifier: Original name: windows###
title Windows
rootnoverify (hd0,0)
chainloader +1

###Don't change this comment - YaST2 identifier: Original name: hard_disk###
title Hard Disk
rootnoverify (hd0,0)
chainloader +1

and I'm sure I booted into the correct kernel. After all this, here's the
problem. When starting xend, I find the following in the logs:

[2011-08-09 11:19:41 11312] INFO (SrvDaemon:227) Xend stopped due to signal 15.
[2011-08-09 11:19:51 11805] INFO (SrvDaemon:332) Xend Daemon started
[2011-08-09 11:19:51 11805] INFO (SrvDaemon:336) Xend changeset: 21479.
[2011-08-09 11:19:51 11805] DEBUG (XendNode:332) pscsi record count: 6
[2011-08-09 11:19:51 11805] DEBUG (XendCPUPool:745) recreate_active_pools
[2011-08-09 11:19:51 11805] ERROR (SrvDaemon:349) Exception starting xend
((111, 'Connection refused'))
Traceback (most recent call last):
File "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvDaemon.py", line
341, in run
servers = SrvServer.create()
File "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvServer.py", line
261, in create
root.putChild('xend', SrvRoot())
File "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvRoot.py", line 40,
in __init__
self.get(name)
File "/usr/lib64/python2.7/site-packages/xen/web/SrvDir.py", line 84, in get
val = val.getobj()
File "/usr/lib64/python2.7/site-packages/xen/web/SrvDir.py", line 52, in getobj
self.obj = klassobj()
File "/usr/lib64/python2.7/site-packages/xen/xend/server/SrvNode.py", line 30,
in __init__
self.xn = XendNode.instance()
File "/usr/lib64/python2.7/site-packages/xen/xend/XendNode.py", line 1196, in
instance
inst = XendNode()
File "/usr/lib64/python2.7/site-packages/xen/xend/XendNode.py", line 163, in
__init__
self._init_cpu_pools()
File "/usr/lib64/python2.7/site-packages/xen/xend/XendNode.py", line 382, in
_init_cpu_pools
XendCPUPool.recreate_active_pools()
File "/usr/lib64/python2.7/site-packages/xen/xend/XendCPUPool.py", line 752, in
recreate_active_pools
uuid = xstransact.Read(path, 'uuid')
File "/usr/lib64/python2.7/site-packages/xen/xend/xenstore/xstransact.py", line
307, in Read
return complete(path, lambda t: t.read(*args))
File "/usr/lib64/python2.7/site-packages/xen/xend/xenstore/xstransact.py", line
361, in complete
t = xstransact(path)
File "/usr/lib64/python2.7/site-packages/xen/xend/xenstore/xstransact.py", line
29, in __init__
self.transaction = xshandle().transaction_start()
File "/usr/lib64/python2.7/site-packages/xen/xend/xenstore/xsutil.py", line 18,
in xshandle
xs_handle = xen.lowlevel.xs.xs()
Error: (111, 'Connection refused')
[2011-08-09 11:32:32 11802] INFO (SrvDaemon:227) Xend stopped due to signal 15.

Does anyone have the same problem? There was nothing on google on this, and the
xs_handle cannot be debugged as xs.so isn't visible to me

Reproducible: Always

Steps to Reproduce:
- install 11.4 64bit (on AMD Phenom II)
- installed hypervisor and tools (I created br0)
- boot into xen kernel
- run a zypper update
- execute xm list
Actual Results:
cannot connect to xen - "is xend running"?

Expected Results:
output of defined virtual machines from xenstore, even if there are none

Cannot run any of the VM management tools either

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