[Linux-cluster] Doing "xenmotion" under rhel5.1 and RHCS

[carlopmart]

jr wrote:
> Am Dienstag, den 11.12.2007, 10:00 +0100 schrieb carlopmart:
> 
>> Yes Lon. I know that I need 'xm migrate' command to do this. My question is: 
>> when I execute 'xm migrate', can I be sure that migration is doing across 
>> 2.2.2.x network??
> 
> as far as i see this: you could use the 2.2.2.x network if you had node
> names with those ip addresses either in your hosts file or in your dns,
> and then use that nodename for migration with "xm migrate".
> but i don't feel like using xm migrate for rgmanager controlled xen
> guests is a good idea, as far as i have experienced, rgmanager wouldn't
> notice that the xen domain has actually been migrated to a different
> node.
> is your primary goal to keep the migration traffic away from the cluster
> traffic, or from the application traffic?
> if it's the latter, it shouldn't be that hard to put the guests on a
> different bridge in a different network then the cluster/migration
> traffic. separating migration and cluster traffic seems to be harder
> though, because the nodenames in the cluster are used for the migration
> of the domains (by rgmanager..)
> 
> regards,
> johannes
> 

Thanks Johannes. Yes, my primary goal is to keep the migration traffic away from 
the traffic cluster. It is here on I think I would be find the problems as you 
say.... is it impossible to do this??


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-- 
CL Martinez
carlopmart {at} gmail {d0t} com