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

[yingbin wang <yingbin.wangyb@xxxxxxxxx>]

I followed Mark's advise. start xencommons service frist(service
xencommons start). then everything is working smoothly. you can also
test it.

my env : rhel 5.4.

Thank you all the same.

wyb

2010/7/2 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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>> Xen-users@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-users
>>
>
>
>

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