[Openstack] [OpenStack]Instances are running, but they cannot be pinged.

Alisson Soares Limeira Pontes apontes at cpqd.com.br
Tue Dec 27 14:29:33 UTC 2011


What are your images types?

I had this problem with raw and qcow2 images.

AMI images work fine for me. qcow2 does not work and raw images worked in a
first time and no more.

Have you checked your log files?

2011/12/27 Xuyun Zhang <xyzhanggz at gmail.com>

> Hi folks,
> It appears that I have successfully run my instances with the 'running'
> status. However, I can't ping to the instance and get the console output. I
> have authorized the ping and ssh. There is no directory like
> /var/lib/nova/instance/instance-XXXX/.... So I guess the instances actually
> have terminated. What's the possible causes? Are there any guys who had the
> same experience? Your information will be highly appreciated.
> Regards,
> Sean
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Alisson Pontes
Network Technology Evolution Researcher
CPqD - Center for Research and Development in Telecommunications
Tel.: +55 19 3705-4996
apontes at cpqd.com.br <aponte at cpqd.com.br>
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