On 03/20/2014 01:27 PM, Nadya Privalova wrote: > Tim, yep. If you use one db for Ceilometer and Nova then nova's > performance may be affected.
If I understood it correctly the problem is not the higher load produced directly by Ceilometer on the database. The problem is that the Ceilometer compute agent sends a lot of Nova API calls and this results in a higher load on the nova-api services. Tim mentioned a factor of 16. Christian. -- Christian Berendt Cloud Computing Solution Architect Mail: bere...@b1-systems.de B1 Systems GmbH Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537 _______________________________________________ OpenStack-dev mailing list OpenStack-dev@lists.openstack.org http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev