Dear Nova aficionados, Please make sure I understand this correctly: Each nova compute instance selects a single VM out of all of the VMs that it hosts, and every <heal_instance_info_cache_interval> seconds queries Neutron for all of its networking information, then updates Nova's DB.
If the information above is correct, then I fail to see how that is in anyway useful. For example, for a compute node hosting 20 VMs, it would take 20 minutes to update the last one. Seems unacceptable to me. Considering Icehouse's Neutron to Nova notifications, my question is if we can change the default to 0 (Disable the feature), deprecate it, then delete it in the K cycle. Is there a good reason not to do this? Assaf Muller, Cloud Networking Engineer Red Hat _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev