Can you post your logs and configs. Please check where you think it's slow, if you for example provision only a volume is it slow there?
To just follow my hunch, have you configured vif_plugging_timeout in nova.conf or is it the default value of 300? We have vif_plugging_timeout=5, you should try that. We are live on Liberty and are slowly upgrading to Mitaka for reference. Best regards On 09/28/2016 10:52 PM, Leon Liu wrote: > OK, thanks. I better check that more .... > > -----Original Message----- > From: Turbo Fredriksson [mailto:tu...@bayour.com] > Sent: Wednesday, September 28, 2016 4:04 PM > To: Leon Liu > Cc: openstack@lists.openstack.org > Subject: Re: [Openstack] Provisioning VMs in Openstack cluster > > But what I _think_ I've seen (can't be absolutly sure, because I never > investigated in detail) is that Cinder seems to be 'idling' a little to > much. > > It starts creating the volume, then waits for a while, then starts sending > the image to the volume, then waits and waits, and then the process > continues. > > All the services seems to be doing this waiting. It's like they only do > things when the scheduler tells them, not when the service is done with one > task..= > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > _______________________________________________ Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack Post to : openstack@lists.openstack.org Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack