Re: Odd uuid-ossp behavior on smew and shearwater

On Fri, May 30, 2014 at 12:45 AM, Andrew Dunstan <andrew(at)dunslane(dot)net>
wrote:

>
> On 05/29/2014 05:41 PM, Josh Kupershmidt wrote:
>
>> On Thu, May 29, 2014 at 4:06 PM, Andrew Dunstan <andrew(at)dunslane(dot)net>
>> wrote:
>>
>>> Almost all my critters run in VMs (all but jacana and bowerbird).
>>>
>> They're not running on OpenVZ, are they? `ifconfig` on shearwater says:
>>
>> [...]
>
> and it seems this all-zeros MAC address is a common
>> (mis-?)configuration on OpenVZ:
>>
>> https://github.com/robertdavidgraham/masscan/issues/43
>> http://stackoverflow.com/questions/5838225/how-do-i-
>> get-a-default-gridgain-node-in-openvz-discover-other-nodes-on-the-same
>> http://forum.openvz.org/index.php?t=msg&goto=8117
>>
>>
>
>
> Yeah, that's a bit ugly. Mine are on qemu, one (sitella) is on Xen.
>

That's likely the difference between real virtualization and
containerization. It'd be interesting to see how it behaves on FreeBSD
jails or LXC-containers.

--
Magnus Hagander
Me: http://www.hagander.net/
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