Hi Neil et al,
you have my +1 vote for this proposal.
Greets
Thorsten
Neil Garthwaite wrote:
> Hello everyone,
>
> I would like to propose developing an agent to failover Xen Guest Domains
> ontop of OHAC.
>
> The purpose of the agent is to provide workload management and high
> availability for supported Xen Guest Domains (DomU) ontop of OHAC. Currently
> supported configurations can be found here,
>
> http://opensolaris.org/os/community/xen/docs/specs.html
>
> We expect that the workload management aspect of the agent will allow a DomU
> to use migration or live migration.
>
> We expect that the high availability aspect of the agent will failover a DomU
> in the event of a node failure.
>
> More specifically if a DomU is being moved from one node to another, workload
> management will be performed first followed by high availability if a node
> fails while workload management is being performed.
>
> Furthermore, we expect that the agent will,
>
> - Allow start/stop and restart dependencies for DomUs across nodes.
> - Allow for important DomUs where lesser DomUs are "offlined".
>
> for both workload management and high availability.
>
> If this proposal is approved, my intention is to also engage with the
> OpenSolaris Xen community.
>
> Many thanks in advance for considering this proposal.
>
> Regards
> Neil
> --
>
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