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[Alessandro Tagliapietra <tagliapietra.alessandro@xxxxxxxxx>]

That's exactly what I wanted to achieve.
Consider me as one of the testers if needed ;)

Best

Alessandro

Il giorno 24/lug/2012, alle ore 20:24, Alex Glikson ha scritto:

> We are working on a patch that would enable such capability within OpenStack Nova. 
> It is a bit more complex than what you suggested. In a nutshell, one would need to do the following: 
> - re-create the VM on the destination host 
> - re-attach volumes/IPs 
> - update DB 
> - make sure that if/when the original host recovers, it does not cause corruption of the instance file on shared storage (e.g., by removing the corresponding VM from the original host on startup) 
> 
> Regards, 
> Alex 
> 
> 
> ====================================================================================================
> Alex Glikson
> Manager, Cloud Operating System Technologies, IBM Haifa Research Lab
> http://w3.haifa.ibm.com/dept/stt/cloud_sys.html | https://www.research.ibm.com/haifa/dept/stt/cloud_sys.shtml 
> Email: glikson@xxxxxxxxxx | Phone: +972-4-8281085 | Mobile: +972-54-6466667 | Fax: +972-4-8296112
> 
> 
> 
> 
> From:        Alessandro Tagliapietra <tagliapietra.alessandro@xxxxxxxxx> 
> To:        Jay Pipes <jaypipes@xxxxxxxxx>, 
> Cc:        openstack@xxxxxxxxxxxxxxxxxxx 
> Date:        24/07/2012 08:52 PM 
> Subject:        Re: [Openstack] VM High Availability and Floating IP 
> Sent by:        openstack-bounces+glikson=il.ibm.com@xxxxxxxxxxxxxxxxxxx 
> 
> 
> 
> But i don't see any part (except the future plans) talking about HA at instance level, that seems more to an application level
> 
> Il giorno 24/lug/2012, alle ore 18:56, Jay Pipes ha scritto:
> 
> > On 07/24/2012 12:52 PM, Alessandro Tagliapietra wrote:
> >> Thank you Jay, never read about that.
> >> Seems something like scalr/chef? WHich handles application and keeps a minimum number of vm running?
> > 
> > Yeah, kinda.. just one more way of doing things... :)
> > -jay
> 
> 
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