[Fedora-xen] xend error on FC12

[vipul borikar]

Hi ,
I have installed xen 3.4.2 package on FC12.

My dom 0 kernel is kernel-PAE-2.6.31.6-1.2.81.xendom0.fc12.i686.rpm. My
machine is 32 bit Intel HT machine.

I am successfully able to boot the dom 0 but xend fails to start.

My xend.log shows:

[2009-12-21 14:14:18 1805] INFO (SrvDaemon:332) Xend Daemon started
[2009-12-21 14:14:18 1805] INFO (SrvDaemon:336) Xend changeset: unavailable.
[2009-12-21 14:14:20 1805] ERROR (SrvDaemon:349) Exception starting xend
((111, 'Connection refused'))
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/xen/xend/server/SrvDaemon.py", line
341, in run
    servers = SrvServer.create()
  File "/usr/lib/python2.6/site-packages/xen/xend/server/SrvServer.py", line
251, in create
    root.putChild('xend', SrvRoot())
  File "/usr/lib/python2.6/site-packages/xen/xend/server/SrvRoot.py", line
40, in __init__
    self.get(name)
  File "/usr/lib/python2.6/site-packages/xen/web/SrvDir.py", line 84, in get
    val = val.getobj()
  File "/usr/lib/python2.6/site-packages/xen/web/SrvDir.py", line 52, in
getobj
    self.obj = klassobj()
  File "/usr/lib/python2.6/site-packages/xen/xend/server/SrvNode.py", line
30, in __init__
    self.xn = XendNode.instance()
  File "/usr/lib/python2.6/site-packages/xen/xend/XendNode.py", line 949, in
instance
 inst.save()
  File "/usr/lib/python2.6/site-packages/xen/xend/XendNode.py", line 484, in
save
    self.save_networks()
  File "/usr/lib/python2.6/site-packages/xen/xend/XendNode.py", line 499, in
save_networks
    for network_uuid in XendNetwork.get_all()])
  File "/usr/lib/python2.6/site-packages/xen/xend/XendBase.py", line 102, in
get_record
    for key in keys])
  File "/usr/lib/python2.6/site-packages/xen/xend/XendNetwork.py", line 196,
in get_VIFs
    vms = XendDomain.instance().get_all_vms()
  File "/usr/lib/python2.6/site-packages/xen/xend/XendDomain.py", line 1778,
in instance
    inst.init()
  File "/usr/lib/python2.6/site-packages/xen/xend/XendDomain.py", line 113,
in init
    xstransact.Mkdir(XS_VMROOT)
  File "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xstransact.py",
line 355, in Mkdir
    complete(path, lambda t: t.mkdir(*args))
 File "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xstransact.py",
line 361, in complete
    t = xstransact(path)
  File "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xstransact.py",
line 29, in __init__
    self.transaction = xshandle().transaction_start()
  File "/usr/lib/python2.6/site-packages/xen/xend/xenstore/xsutil.py", line
18, in xshandle
    xs_handle = xen.lowlevel.xs.xs()
Error: (111, 'Connection refused')
[2009-12-21 14:14:21 1804] INFO (SrvDaemon:220) Xend exited with status 1.


I know lot of people have got this error , but i tried all possible tweaks
but not able  to make xend running.

I have attached xend-debug.log and xend.trace .

I have  entry in fstab and also i have disabled selinux.

In xend-debug.log file shows some scsi files missing.

Any ideas?

Thanks
Vipul