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Re: [Xen-devel] xend doesn't start with xen-staging tip (on ubuntu 9.10

To: xen-devel@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-devel] xend doesn't start with xen-staging tip (on ubuntu 9.10 or 10.04)
From: Min Lee <min.lee@xxxxxxxxxx>
Date: Fri, 18 Jun 2010 10:10:03 -0400
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I've ran into this, too.
I had to run xenstored and xenconsoled manually.
Actually in my installation, I had to restart my network or flush iptables/ebtables to make network working again.
Min

On 6/17/2010 7:09 PM, Patrick Colp wrote:
I ran into this too. xend has been changed (I think to work with
either libxc or libxl). What you have to do now is start
/etc/init.d/xencommons then start /etc/init.d/xend.


Patrick


On 17 June 2010 16:02, Dulloor<dulloor@xxxxxxxxx>  wrote:
I haven't tried starting xend in a while, but on staging tip xend
fails with the following in log :


[2010-06-17 15:55:27 2242] INFO (SrvDaemon:332) Xend Daemon started
[2010-06-17 15:55:28 2242] INFO (SrvDaemon:336) Xend changeset: Thu
Jun 17 08:53:12 2010 +0100 21632:764e41b09017.
[2010-06-17 15:55:28 2242] DEBUG (tcp:96) Listening on :8002
[2010-06-17 15:55:28 2242] INFO (XendNetwork:114) Not recreating
missing unmanaged network eth0
[2010-06-17 15:55:29 2242] DEBUG (XendCPUPool:747) recreate_active_pools
[2010-06-17 15:55:29 2242] ERROR (SrvDaemon:349) Exception starting
xend ((2, 'No such file or directory'))
Traceback (most recent call last):
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvDaemon.py",
line 341, in run
    servers = SrvServer.create()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvServer.py",
line 258, in create
    root.putChild('xend', SrvRoot())
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvRoot.py",
line 40, in __init__
    self.get(name)
  File "/usr/local/lib/python2.6/dist-packages/xen/web/SrvDir.py",
line 84, in get
    val = val.getobj()
  File "/usr/local/lib/python2.6/dist-packages/xen/web/SrvDir.py",
line 52, in getobj
    self.obj = klassobj()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/server/SrvNode.py",
line 30, in __init__
    self.xn = XendNode.instance()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendNode.py",
line 1176, in instance
    inst = XendNode()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendNode.py",
line 163, in __init__
    self._init_cpu_pools()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendNode.py",
line 377, in _init_cpu_pools
    XendCPUPool.recreate_active_pools()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/XendCPUPool.py",
line 754, in recreate_active_pools
    uuid = xstransact.Read(path, 'uuid')
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py"
    uuid = xstransact.Read(path, 'uuid')
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py",
line 307, in Read
    return complete(path, lambda t: t.read(*args))
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py",
line 361, in complete
    t = xstransact(path)
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xstransact.py",
line 29, in __init__
    self.transaction = xshandle().transaction_start()
  File "/usr/local/lib/python2.6/dist-packages/xen/xend/xenstore/xsutil.py",
line 18, in xshandle
    xs_handle = xen.lowlevel.xs.xs()
Error: (2, 'No such file or directory')
[2010-06-17 15:55:29 2240] INFO (SrvDaemon:220) Xend exited with status 1.

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