[Openstack] Multi-Cluster/Zone - Devil in the Details ...

Soren Hansen soren at ubuntu.com
Wed Feb 16 22:25:32 UTC 2011

2011/2/16 Eric Day <eday at oddments.org>:
> This doesn't help the 'list all instances' search. This would be
> very expensive when dealing with a large number of accounts and
> instances. We need a more active caching policy, which ends up being
> more of a replication subset than a cache.

Did we ever discuss a gossip protocol approach?

> These are all things we discussed at the last design summit, if folks remember
> those discussions. :)

I'll readily admit that in spite of attempts to commit this stuff to
permanent memory, I always seem to have the same questions. This
thread seems delightfully practical that it might actually stick this
time :)

Soren Hansen
Ubuntu Developer    http://www.ubuntu.com/
OpenStack Developer http://www.openstack.org/

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