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Re: [Xen-users] Failure in creating PV guest VM



Thanks Alex, below some answer...


On Thu, Jan 3, 2013 at 9:29 PM, Alexandre Kouznetsov <alk@xxxxxxxxxx> wrote:
Hello.

El 03/01/13 13:55, Jihed M'selmi escribió:

I tried again, I faced a network pb in the begining
What do you mean by "pb"? "Problem"?


then I had this error:

[root@mypc xen]# xl -f create -c /etc/xen/ubuntu
Parsing config from /etc/xen/ubuntu
Daemon running with PID 11249
libxl: error: libxl_dom.c:34:libxl__domain_type: unable to get domain
type for domid=15
Unable to attach console
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: console
child [0] exited with error status 1

Are you using the same configuration file as before?

 
I don't have the opportunity to test now, but I recall Xen to get confused then you attempt to start a domain without a valid vif configuration. I faced that some time ago, not sure it it's still an issue.
 
it's the same file, but I changed the name of the vif (in the /etc/sysconfig/ifcfg-xenbr0 to fits the configuration=>because, I didn't know where  how to change the configuration)
 
Anyway, if you are trying to perform a network install, how do you expect it to run without network?

 
Another question, is that the recommended way to create a PV guest is via xen-tools, not the regular installer. I can't tell if even the installer would work, never tried it that way.
It worked when I had the xen on ubuntu...and I am still doing my first tests (I am a newbie with xen, yet)
 
In any case, xend.log should hold the answer.
grep 'ERROR' xend.log

[2013-01-03 20:53:10 10003] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 1.356788 seconds). Refusing to restart to avoid loops.
[2013-01-03 20:53:10 10003] ERROR (XendDomainInfo:2422) Device release failed: ubuntu; console; console/0
[2013-01-03 20:53:41 11357] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 1.475673 seconds). Refusing to restart to avoid loops.
[2013-01-03 21:01:14 11357] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 1.951567 seconds). Refusing to restart to avoid loops.
[2013-01-03 21:01:14 11357] ERROR (XendDomainInfo:2422) Device release failed: ubuntu; console; console/0
[2013-01-03 21:01:40 11357] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 0.919044 seconds). Refusing to restart to avoid loops.
[2013-01-03 21:02:14 11357] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 1.588021 seconds). Refusing to restart to avoid loops.
[2013-01-03 21:17:23 11357] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 2.232704 seconds). Refusing to restart to avoid loops.
[2013-01-03 21:17:42 11357] ERROR (XendDomainInfo:2196) VM ubuntu restarting too fast (Elapsed time: 1.420576 seconds). Refusing to restart to avoid loops.
[2013-01-03 21:17:42 11357] ERROR (XendDomainInfo:3091) XendDomainInfo.destroy: domain destruction failed.

BR
_Jm

--
Alexandre Kouznetsov


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