RE: [Xen-users] xen 3.4.3 -- xend service failingto start-- Permission denied

["Joe Linoff" <jlinoff@xxxxxxxxxx>]

Yup -- and I don't like for "Microsoft" either :-)

Thanks again.

Regards,

Joe

-----Original Message-----
From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
[mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Alexander
Zherdev
Sent: Tuesday, January 04, 2011 2:38 PM
To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] xen 3.4.3 -- xend service failingto start--
Permission denied

Glad it worked. I call that the "Microsoft" solution:

"Upgrade drivers and reboot, call us if you have any other issues"

On 1/4/2011 2:25 PM, Joe Linoff wrote:
> Hi Alexander:
>
> I rebooted and now everything works. Very strange.
>
> Cheers,
>
> Joe
>
> -----Original Message-----
> From: Joe Linoff
> Sent: Tuesday, January 04, 2011 2:11 PM
> To: Alexander Zherdev; xen-users@xxxxxxxxxxxxxxxxxxx
> Cc: Joe Linoff
> Subject: RE: [Xen-users] xen 3.4.3 -- xend service failing to start--
> Permission denied
>
> Hi Alexander:
>
> No problem. Based on your suggestion, I just manually verified that
> xen.gz was correct:
>
>     1. rpm2cpio xen-3.4.3-3.el5.x86_64.rpm | cpio -idmv
>     2. ls -l boot/xen.gz-3.4.3
>        -rw-r--r-- 1 root root 548386 Sep 28 03:40 boot/xen.gz-3.4.3
>     3. Verified that it matched /boot/xen.gz-3.4.3
>
> Any other ideas would be greatly appreciated. I am stumped.
>
> Regards,
>
> Joe
>
> -----Original Message-----
> From: xen-users-bounces@xxxxxxxxxxxxxxxxxxx
> [mailto:xen-users-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Alexander
> Zherdev
> Sent: Tuesday, January 04, 2011 1:56 PM
> To: xen-users@xxxxxxxxxxxxxxxxxxx
> Subject: Re: [Xen-users] xen 3.4.3 -- xend service failing to start--
> Permission denied
>
> Arghhh, my bb cut off the bottom! Didn't see your grub setting... :(
>
> On 1/4/2011 1:42 PM, Joe Linoff wrote:
>> Hi Folks:
>>
>> I am trying to start a domU on a Xen 3.4.3 dom0 based on CentOS 5.5
> but
>> it keeps giving me message that says:
>>
>>      libvir: Xen Daemon error : internal error failed to connect to
> xend
>>      libvir: Xen Daemon error : unable to connect to
'localhost:8000':
>> Connection refused
>>
>> I tried 'service xend restart' but that didn't help. After digging a
> bit
>> I found the following error message in /var/log/xen/xend.log:
>>
>>      [2011-01-04 13:28:15 16215] ERROR (SrvDaemon:349) Exception
> starting
>> xend ((13, 'Permission denied'))
>>      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
>> 251, 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 948, in instance
>>          inst = XendNode()
>>        File
"/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
>> line 91, in __init__
>>          self.other_config["xen_pagesize"] =
>> self.xeninfo_dict()["xen_pagesize"]
>>        File
"/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
>> line 937, in xeninfo_dict
>>          return dict(self.xeninfo())
>>        File
"/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
>> line 881, in xeninfo
>>          info['xen_scheduler'] = self.xenschedinfo()
>>        File
"/usr/lib64/python2.4/site-packages/xen/xend/XendNode.py",
>> line 871, in xenschedinfo
>>          sched_id = self.xc.sched_id_get()
>>      Error: (13, 'Permission denied')
>>
>> Here is the output from xend-debug.log (note that I tried 'sysctl -p
>> /etc/sysctl.conf' earlier):
>>
>>      Xend started at Tue Jan  4 13:28:15 2011.
>>      sysctl operation failed -- need to rebuild the user-space tool
> set?
>>      Exception starting xend: (13, 'Permission denied')
>>
>> But I don't understand what these messages are trying to tell me. Can
>> you suggest how this error can be fixed?
>>
>> Here is my /boot/grub/grub.conf file:
>>
>>      default=0
>>      timeout=5
>>      hiddenmenu
>>      title CentOS (2.6.18-194.26.1.el5xen)
>>           root (hd0,0)
>>           kernel /xen.gz-3.4.3
>>           module /vmlinuz-2.6.18-194.26.1.el5xen ro
>> root=/dev/VolGroup00/LogVol00
>>           module /initrd-2.6.18-194.26.1.el5xen.img
>>
>>
>> Thanks,
>>
>> Joe
>>
>>
>>
>> _______________________________________________
>> Xen-users mailing list
>> Xen-users@xxxxxxxxxxxxxxxxxxx
>> http://lists.xensource.com/xen-users
>>
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