I usually separate things using host aggregate feature.

In my deployment, I have 2 different nova pools. So, in nova.conf, I define
the *images_rbd_pool* variable point to desired pool and then, I create an
aggregate and put these computes into it. The flavor extra_spec metadata
will define which aggregate the instance will be scheduled.



2018-05-21 15:51 GMT-03:00 Smith, Eric <eric.sm...@ccur.com>:

> I have 2 Ceph pools, one backed by SSDs and one backed by spinning disks
> (Separate roots within the CRUSH hierarchy). I’d like to run all instances
> in a single project / tenant on SSDs and the rest on spinning disks. How
> would I go about setting this up?
>
> _______________________________________________
> OpenStack-operators mailing list
> OpenStack-operators@lists.openstack.org
> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators
>
>
_______________________________________________
OpenStack-operators mailing list
OpenStack-operators@lists.openstack.org
http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-operators

Reply via email to