On Wed, Nov 28 2012, Doug Hellmann wrote: > There's a race condition, though. If you and I are processing events at the > same time, we get the same "last value" from the storage but then try to > update it to our current value. Right. Now that I think about it, that problems with multiple collector would also exists if we try to transform cumulative to delta on notifications. -- Julien Danjou /* Free Software hacker & freelance http://julien.danjou.info */ -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 835 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20121128/884e66c7/attachment.pgp>