RE: [Xen-users] xend not starting / Xen unstable 4.1 - pv_ops 2.6.32.15

["Jean-Michel Favre" <jean-michel.favre@xxxxxxxxxxx>]

Hello,
I completely re-installed the distro hosting xen (centos 5.5) and now
everything is working smoothly again ...

-----Message d'origine-----
De : yingbin wang [mailto:yingbin.wangyb@xxxxxxxxx] 
Envoyé : mercredi 23 juin 2010 21:14
À : Jean-Michel Favre
Cc : xen-users@xxxxxxxxxxxxxxxxxxx
Objet : Re: [Xen-users] xend not starting / Xen unstable 4.1 - pv_ops
2.6.32.15


I also met this problem : xend can not start. the error info in
xend.log is the same.

code:
xen-unstable.hg 4.1 changelog : 21650 or 21608
pv-ops 2.6.32.15 commit : 01d9fbca207ec232c758d991d66466fc6e38349e,
head : xen/stable-2.6.32.x

I tested other combination(xen-unstable.hg 4.1 + pv-ops 2.6.31.13).
The problem also appear.

Have anybody started xend successfully in this
combination(xen-unstable.hg 4.1 + pv-ops 2.6.32.15)?

thanks!
wyb

2010/6/16 Jean-Michel Favre <jean-michel.favre@xxxxxxxxxxx>:
> Hello,
>
> I compiled  xen-unstable 4.1 with Jeremy?s pv-ops 2.6.32.15. When I try to
> start xend it aborts with the trace below in xend.log :
>
>
>
>
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+++++++++++++++
>
> [root@bart xen]# cat xend.log
>
> [2010-06-14 21:28:16 6631] INFO (SrvDaemon:332) Xend Daemon started
>
> [2010-06-14 21:28:16 6631] INFO (SrvDaemon:336) Xend changeset: Fri Jun 11
> 15:22:12 2010 +0100 21606:9f49e9794596.
>
> [2010-06-14 21:28:16 6631] DEBUG (tcp:96) Listening on :8002
>
> [2010-06-14 21:28:18 6631] DEBUG (XendCPUPool:747) recreate_active_pools
>
> [2010-06-14 21:28:18 6631] ERROR (SrvDaemon:349) Exception starting xend
> ((2, 'No such file or directory'))
>
> Traceback (most recent call last):
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/server/SrvDaemon.py",
> line 341, in run
>
>     servers = SrvServer.create()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/server/SrvServer.py",
> line 258, in create
>
>     root.putChild('xend', SrvRoot())
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/server/SrvRoot.py",
line
> 40, in __init__
>
>     self.get(name)
>
>   File "usr/lib64/python2.4/site-packages/xen/web/SrvDir.py", line 84, in
> get
>
>     val = val.getobj()
>
>   File "usr/lib64/python2.4/site-packages/xen/web/SrvDir.py", line 52, in
> getobj
>
>     self.obj = klassobj()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/server/SrvNode.py",
line
> 30, in __init__
>
>     self.xn = XendNode.instance()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/XendNode.py", line
1176,
> in instance
>
>     inst = XendNode()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/XendNode.py", line 163,
> in __init__
>
>     self._init_cpu_pools()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/XendNode.py", line 377,
> in _init_cpu_pools
>
>     XendCPUPool.recreate_active_pools()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/XendCPUPool.py", line
> 754, in recreate_active_pools
>
>     uuid = xstransact.Read(path, 'uuid')
>
>   File
"usr/lib64/python2.4/site-packages/xen/xend/xenstore/xstransact.py",
> line 307, in Read
>
>     return complete(path, lambda t: t.read(*args))
>
>   File
"usr/lib64/python2.4/site-packages/xen/xend/xenstore/xstransact.py",
> line 361, in complete
>
>     t = xstransact(path)
>
>   File
"usr/lib64/python2.4/site-packages/xen/xend/xenstore/xstransact.py",
> line 29, in __init__
>
>     self.transaction = xshandle().transaction_start()
>
>   File "usr/lib64/python2.4/site-packages/xen/xend/xenstore/xsutil.py",
line
> 18, in xshandle
>
>     xs_handle = xen.lowlevel.xs.xs()
>
>
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+++++++++++++++
>
>
>
> Have somebody got any idea ?
>
>
>
> Thanks in advance
>
> Jean-Michel
>
>
>
>
>
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>



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