Hi Michael, You email, describes the current behavior of OpenNebula. I'm afraid that currently the only way to tune this behavior is through the timers. I've opened a ticket to implement this feature:
http://dev.opennebula.org/issues/1868 Probably it should be a good idea to trigger a monitor action when you enabled a host. Thanks for your feedback Ruben On Fri, Apr 5, 2013 at 1:44 PM, Michael Berlin <[email protected]> wrote: > Hi, > > We run OpenNebula 3.8.3 among several other services on our internal cluster > and we want to be able to dynamically enable and disable hosts in > OpenNebula. > > OpenNebula allows this with the "onehost disable <host>" and "onehost enable > <host>" commands. However, after enabling it takes too long until VMs are > scheduled to this host. One reason is that the host is stuck in the "init" > state after it is enabled (seen in the output of "onehost list") until the > monitoring runs again. > > As a work-around we reduced the HOST_MONITORING_INTERVAL from 600 to 30 > seconds. Is there another way to make an enabled host immediately available? > > The same problem arises with the scheduler: VMs are not scheduled until the > scheduler's interval is up and it runs again. Is there a way to tell the > scheduler to run immediately? > > Thank you very much for your help. > > Best regards, > Michael > _______________________________________________ > Users mailing list > [email protected] > http://lists.opennebula.org/listinfo.cgi/users-opennebula.org -- Ruben S. Montero, PhD Project co-Lead and Chief Architect OpenNebula - The Open Source Solution for Data Center Virtualization www.OpenNebula.org | [email protected] | @OpenNebula _______________________________________________ Users mailing list [email protected] http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
