[openstack-dev] [nova] heads up to users of Aggregate[Core|Ram|Disk]Filter: behavior change in >= Ocata
ed at leafe.com
Wed Jan 17 02:46:51 UTC 2018
On Jan 16, 2018, at 7:21 PM, Zhenyu Zheng <zhengzhenyulixi at gmail.com> wrote:
> Thanks for the info, so it seems we are not going to implement aggregate overcommit ratio in placement at least in the near future?
I would go so far as to say that we are not going to implement aggregate overcommit ratio in placement at all. Placement has the concept of a Resource Provider as its base unit, and aggregates really don't fit in this model at all.
If you need that sort of grouping, perhaps a tool that would assign a single ratio to all the members of an aggregate would be a good way to convert to the new paradigm.
-- Ed Leafe
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