Re: Aw: Re: OpenStack (KVM/QEMU) in vSphere - Occasionally segfaults occurring in OpenStack VMs with more than one vCPU configured

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On 18/01/2017 10:50, Jens Offenbach wrote:
> Already done:
> https://communities.vmware.com/message/2645236#2645236
>  
> I hope that someone has an idea how to find out what is actually the root cause of the problem.

The root cause is a bug in VMware's support for nested virtualization.
It's complex stuff, and it's going to have bugs.

Paolo

> Jens
> 
> Gesendet: Mittwoch, 18. Januar 2017 um 10:41 Uhr
> Von: "Paolo Bonzini" <pbonzini@xxxxxxxxxx>
> An: "Jens Offenbach" <wolle5050@xxxxxx>, "KVM list" <kvm@xxxxxxxxxxxxxxx>
> Betreff: Re: OpenStack (KVM/QEMU) in vSphere - Occasionally segfaults occurring in OpenStack VMs with more than one vCPU configured
> 
> On 18/01/2017 09:55, Jens Offenbach wrote:
>> Hi,
>> I am running OpenStack Newton as HA deployment on Ubuntu 16.04 vSphere
>> VMs in conjuntion with a Ceph Storage (Jewel). The deployment comprises:
>> - 2 controller VMs
>> - 3 compute VMs
>> - 3 storage VMs
>> Everything is up and running. There are no configuration issues known
>> regarding the OpenStack environment. The same setup is working properly
>> on "real" hardware-based machines.
> 
> Then you should complain to VMware.
> 
> Paolo
> 
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